🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.5 AU - 0.54 AU

Year: 134 Days

Day: 18.3 Hours

Environment

Temp: 268 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,372,177 km

• M1: 169,345 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.81 AU - 0.97 AU

Year: 301 Days

Day: 17.7 Hours

Environment

Temp: 122 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.07 AU - 1.21 AU

Year: 436 Days

Day: 38.1 Hours

Environment

Temp: 26 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 70,372,177 km

• M1: 47,871 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.57 AU - 2.33 AU

Year: 975 Days

Day: 36.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.85 AU - 2.47 AU

Year: 1137 Days

Day: 40.5 Hours

Environment

Temp: -60 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,372,177 km

• M1: 1,454,091 km (0.091 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.01 AU - 4.85 AU

Year: 3339 Days

Day: 30.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,372,177 km

• M1: 584,628 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.7

Radius: 10.8

Gravity: 8.05 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.66 AU - 6.48 AU

Year: 4708 Days

Day: 6.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 70,372,177 km

• M1: 166,353 km (0.051 R)
• M2: 246,238 km (0.096 R)
• M3: 391,049 km (0.094 R)
• M4: 471,682 km (0.042 R)
• M5: 559,496 km (0.091 R)
• M6: 901,626 km (0.058 R)
• M7: 1,149,061 km (0.12 R)
• M8: 1,468,154 km (0.065 R)
• M9: 1,725,911 km (0.067 R)
• M10: 1,797,119 km (0.1 R)
• M11: 2,054,577 km (0.06 R)
• M12: 2,187,869 km (0.084 R)
• M13: 2,564,407 km (0.098 R)
• M14: 3,025,916 km (0.043 R)
• M15: 3,355,480 km (0.089 R)
• M16: 3,513,306 km (0.109 R)
• M17: 4,363,770 km (0.108 R)
• M18: 4,561,239 km (0.119 R)
• M19: 4,939,422 km (0.117 R)
• M20: 5,093,658 km (0.086 R)
• M21: 5,406,766 km (0.086 R)
• M22: 6,355,965 km (0.05 R)
• M23: 6,693,158 km (0.112 R)
• M24: 6,863,999 km (0.094 R)
• M25: 8,282,337 km (0.116 R)
• M26: 8,496,561 km (0.07 R)
• M27: 8,805,929 km (0.076 R)
• M28: 8,899,428 km (0.091 R)
• M29: 10,276,027 km (0.061 R)
• M30: 10,440,435 km (0.097 R)
• M31: 10,572,530 km (0.116 R)
• M32: 10,672,013 km (0.091 R)
• M33: 11,005,766 km (0.113 R)
• M34: 11,444,985 km (0.072 R)
• M35: 11,855,332 km (0.102 R)
• M36: 12,027,818 km (0.048 R)
• M37: 12,480,053 km (0.088 R)
• M38: 12,550,214 km (0.027 R)
• M39: 12,937,972 km (0.057 R)
• M40: 13,044,486 km (0.05 R)
• M41: 13,437,330 km (0.112 R)
• M42: 14,602,099 km (0.04 R)
• M43: 14,712,951 km (0.117 R)
• M44: 14,787,002 km (0.086 R)
• M45: 15,196,600 km (0.068 R)
• M46: 15,837,029 km (0.106 R)
• M47: 16,027,018 km (0.088 R)
• M48: 16,294,350 km (0.116 R)
• M49: 16,601,624 km (0.066 R)
• M50: 17,613,653 km (0.102 R)
• M51: 18,087,430 km (0.112 R)
• M52: 18,485,510 km (0.047 R)
• M53: 18,565,545 km (0.119 R)
• M54: 19,209,264 km (0.11 R)
• M55: 19,493,351 km (0.109 R)
• M56: 19,696,953 km (0.091 R)
• M57: 19,942,443 km (0.08 R)
• M58: 20,024,423 km (0.056 R)
• M59: 20,271,110 km (0.104 R)
• M60: 20,477,555 km (0.106 R)
• M61: 20,850,802 km (0.101 R)
• M62: 21,604,176 km (0.089 R)
• M63: 21,772,773 km (0.1 R)
• M64: 21,857,146 km (0.103 R)
• M65: 22,707,910 km (0.111 R)
• M66: 23,960,642 km (0.086 R)
• M67: 24,135,223 km (0.073 R)
• M68: 24,397,767 km (0.116 R)
• M69: 24,573,395 km (0.069 R)
• M70: 24,749,472 km (0.087 R)
• M71: 24,969,979 km (0.109 R)
• M72: 25,146,953 km (0.088 R)
• M73: 25,769,729 km (0.108 R)
• M74: 26,803,750 km (0.113 R)
• M75: 27,759,680 km (0.073 R)
• M76: 28,218,796 km (0.105 R)
• M77: 28,773,206 km (0.069 R)
• M78: 29,098,132 km (0.087 R)
• M79: 29,191,182 km (0.116 R)
• M80: 29,658,077 km (0.079 R)
• M81: 29,892,497 km (0.115 R)
• M82: 30,221,612 km (0.091 R)
• M83: 30,363,132 km (0.073 R)
• M84: 31,550,341 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.8

Radius: 9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 9.68 AU - 13.02 AU

Year: 13695 Days

Day: 9.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 70,372,177 km

• M1: 134,937 km (0.049 R)
• M2: 313,707 km (0.092 R)
• M3: 527,183 km (0.118 R)
• M4: 633,098 km (0.098 R)
• M5: 1,433,447 km (0.056 R)
• M6: 1,586,186 km (0.102 R)
• M7: 1,691,054 km (0.103 R)
• M8: 2,114,566 km (0.079 R)
• M9: 2,269,549 km (0.113 R)
• M10: 2,388,330 km (0.111 R)
• M11: 2,570,391 km (0.073 R)
• M12: 2,757,089 km (0.118 R)
• M13: 2,905,340 km (0.114 R)
• M14: 3,078,126 km (0.095 R)
• M15: 3,298,932 km (0.118 R)
• M16: 3,456,459 km (0.105 R)
• M17: 4,208,637 km (0.052 R)
• M18: 4,779,802 km (0.115 R)
• M19: 4,907,259 km (0.032 R)
• M20: 5,322,543 km (0.028 R)
• M21: 5,454,638 km (0.104 R)
• M22: 5,587,929 km (0.106 R)
• M23: 5,884,881 km (0.086 R)
• M24: 6,635,414 km (0.044 R)
• M25: 6,834,977 km (0.111 R)
• M26: 7,386,694 km (0.083 R)
• M27: 7,982,692 km (0.078 R)
• M28: 8,043,279 km (0.042 R)
• M29: 8,347,860 km (0.108 R)
• M30: 8,780,797 km (0.081 R)
• M31: 10,090,077 km (0.114 R)
• M32: 10,221,125 km (0.092 R)
• M33: 10,385,683 km (0.116 R)
• M34: 11,323,362 km (0.104 R)
• M35: 12,957,569 km (0.064 R)
• M36: 13,099,986 km (0.072 R)
• M37: 13,350,563 km (0.099 R)
• M38: 13,458,423 km (0.087 R)
• M39: 14,961,582 km (0.081 R)
• M40: 16,517,251 km (0.04 R)
• M41: 16,671,785 km (0.036 R)
• M42: 16,982,350 km (0.058 R)
• M43: 17,412,295 km (0.101 R)
• M44: 17,648,510 km (0.062 R)
• M45: 18,123,782 km (0.099 R)
• M46: 18,323,196 km (0.107 R)
• M47: 18,764,211 km (0.09 R)
• M48: 20,232,065 km (0.06 R)
• M49: 20,812,804 km (0.098 R)
• M50: 21,525,338 km (0.11 R)
• M51: 22,288,587 km (0.031 R)
• M52: 23,060,661 km (0.105 R)
• M53: 23,363,298 km (0.109 R)
• M54: 23,928,778 km (0.074 R)
• M55: 24,719,253 km (0.082 R)
• M56: 24,940,359 km (0.109 R)
• M57: 25,073,351 km (0.061 R)
• M58: 25,206,493 km (0.113 R)
• M59: 26,461,021 km (0.059 R)
• M60: 26,732,541 km (0.115 R)
• M61: 26,868,675 km (0.066 R)
• M62: 27,369,678 km (0.107 R)
• M63: 27,781,821 km (0.095 R)
• M64: 30,866,678 km (0.063 R)
• M65: 31,200,132 km (0.116 R)
• M66: 31,487,061 km (0.033 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 709.4

Radius: 7.9

Gravity: 11.37 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 10.77 AU - 16.47 AU

Year: 18003 Days

Day: 20.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 70,372,177 km

• M1: 159,471 km (0.099 R)
• M2: 316,399 km (0.082 R)
• M3: 693,237 km (0.08 R)
• M4: 875,596 km (0.088 R)
• M5: 1,285,943 km (0.101 R)
• M6: 2,130,872 km (0.11 R)
• M7: 2,230,055 km (0.112 R)
• M8: 2,467,318 km (0.112 R)
• M9: 2,677,353 km (0.093 R)
• M10: 3,077,527 km (0.04 R)
• M11: 3,227,724 km (0.075 R)
• M12: 3,380,313 km (0.086 R)
• M13: 3,732,467 km (0.032 R)
• M14: 3,933,227 km (0.115 R)
• M15: 5,300,103 km (0.085 R)
• M16: 5,435,190 km (0.072 R)
• M17: 5,571,473 km (0.063 R)
• M18: 6,412,662 km (0.087 R)
• M19: 6,556,725 km (0.032 R)
• M20: 7,696,362 km (0.063 R)
• M21: 8,003,636 km (0.071 R)
• M22: 8,896,137 km (0.068 R)
• M23: 9,930,456 km (0.11 R)
• M24: 10,321,206 km (0.096 R)
• M25: 10,433,703 km (0.116 R)
• M26: 10,660,045 km (0.062 R)
• M27: 10,830,886 km (0.115 R)
• M28: 11,175,260 km (0.083 R)
• M29: 11,290,750 km (0.036 R)
• M30: 11,406,838 km (0.081 R)
• M31: 11,581,418 km (0.049 R)
• M32: 13,010,976 km (0.084 R)
• M33: 13,071,712 km (0.114 R)
• M34: 14,432,305 km (0.041 R)
• M35: 15,578,823 km (0.077 R)
• M36: 16,097,628 km (0.106 R)
• M37: 16,162,853 km (0.057 R)
• M38: 17,958,028 km (0.108 R)
• M39: 18,161,331 km (0.113 R)
• M40: 18,707,214 km (0.068 R)
• M41: 19,745,423 km (0.051 R)
• M42: 20,306,714 km (0.119 R)
• M43: 20,589,454 km (0.102 R)
• M44: 21,158,524 km (0.043 R)
• M45: 25,665,459 km (0.113 R)
• M46: 26,585,786 km (0.098 R)
• M47: 26,895,004 km (0.074 R)
• M48: 27,829,692 km (0.075 R)
• M49: 28,854,288 km (0.103 R)
• M50: 29,092,597 km (0.071 R)
• M51: 29,331,355 km (0.072 R)
• M52: 30,616,251 km (0.06 R)
• M53: 31,347,037 km (0.11 R)
• M54: 33,323,823 km (0.074 R)
• M55: 33,740,603 km (0.096 R)
• M56: 35,001,563 km (0.045 R)
• M57: 35,936,101 km (0.1 R)
• M58: 38,351,658 km (0.115 R)
• M59: 38,876,148 km (0.111 R)
• M60: 41,265,226 km (0.096 R)
• M61: 41,623,214 km (0.065 R)
• M62: 41,802,582 km (0.118 R)
• M63: 42,252,123 km (0.084 R)
• M64: 43,065,337 km (0.05 R)
• M65: 44,157,701 km (0.052 R)
• M66: 44,249,105 km (0.111 R)
• M67: 44,891,030 km (0.114 R)
• M68: 45,167,038 km (0.105 R)
• M69: 46,091,104 km (0.077 R)
• M70: 47,114,952 km (0.094 R)
• M71: 47,958,085 km (0.12 R)
• M72: 50,708,891 km (0.064 R)
• M73: 50,804,634 km (0.087 R)
• M74: 51,092,310 km (0.068 R)
• M75: 53,315,484 km (0.09 R)
• M76: 53,998,399 km (0.076 R)
• M77: 54,684,155 km (0.033 R)
• M78: 56,064,345 km (0.111 R)
• M79: 56,560,113 km (0.119 R)
• M80: 57,057,226 km (0.101 R)
• M81: 58,055,942 km (0.064 R)
• M82: 58,657,923 km (0.09 R)
• M83: 60,374,709 km (0.118 R)
• M84: 61,086,495 km (0.11 R)
• M85: 62,518,297 km (0.077 R)
• M86: 64,271,584 km (0.086 R)
• M87: 66,564,620 km (0.108 R)
• M88: 66,984,391 km (0.082 R)
• M89: 68,037,710 km (0.055 R)
• M90: 70,267,466 km (0.11 R)
• M91: 71,444,951 km (0.055 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 419.6

Radius: 4.4

Gravity: 21.67 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 15.23 AU - 16.59 AU

Year: 22729 Days

Day: 18.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 70,372,177 km

• M1: 238,908 km (0.116 R)
• M2: 332,706 km (0.101 R)
• M3: 366,664 km (0.119 R)
• M4: 638,484 km (0.074 R)
• M5: 703,708 km (0.115 R)
• M6: 771,177 km (0.103 R)
• M7: 1,441,675 km (0.099 R)
• M8: 1,985,014 km (0.056 R)
• M9: 2,211,954 km (0.057 R)
• M10: 2,550,494 km (0.088 R)
• M11: 3,897,174 km (0.076 R)
• M12: 4,017,900 km (0.092 R)
• M13: 4,767,684 km (0.083 R)
• M14: 5,335,408 km (0.033 R)
• M15: 6,967,222 km (0.097 R)
• M16: 7,064,759 km (0.04 R)
• M17: 7,360,215 km (0.106 R)
• M18: 7,912,381 km (0.078 R)
• M19: 8,065,270 km (0.115 R)
• M20: 8,219,206 km (0.106 R)
• M21: 8,425,950 km (0.079 R)
• M22: 8,634,340 km (0.08 R)
• M23: 9,269,682 km (0.103 R)
• M24: 9,701,572 km (0.117 R)
• M25: 11,036,134 km (0.037 R)
• M26: 11,206,975 km (0.098 R)
• M27: 11,957,358 km (0.054 R)
• M28: 12,604,967 km (0.106 R)
• M29: 12,664,357 km (0.077 R)
• M30: 14,118,449 km (0.12 R)
• M31: 15,880,562 km (0.091 R)
• M32: 16,266,973 km (0.117 R)
• M33: 17,115,044 km (0.091 R)
• M34: 17,312,812 km (0.098 R)
• M35: 17,445,056 km (0.096 R)
• M36: 17,777,164 km (0.089 R)
• M37: 17,843,735 km (0.103 R)
• M38: 18,650,217 km (0.071 R)
• M39: 19,194,454 km (0.08 R)
• M40: 19,400,001 km (0.084 R)
• M41: 20,089,947 km (0.096 R)
• M42: 21,849,966 km (0.092 R)
• M43: 22,064,489 km (0.068 R)
• M44: 22,929,464 km (0.089 R)
• M45: 23,512,148 km (0.058 R)
• M46: 23,731,907 km (0.116 R)
• M47: 25,364,469 km (0.105 R)
• M48: 25,967,198 km (0.063 R)
• M49: 26,270,134 km (0.112 R)
• M50: 26,803,450 km (0.109 R)
• M51: 27,263,314 km (0.094 R)
• M52: 27,494,144 km (0.116 R)
• M53: 28,424,194 km (0.115 R)
• M54: 28,814,794 km (0.114 R)
• M55: 29,285,878 km (0.097 R)
• M56: 29,601,379 km (0.107 R)
• M57: 31,115,011 km (0.115 R)
• M58: 31,759,778 km (0.06 R)
• M59: 32,002,724 km (0.11 R)
• M60: 32,490,563 km (0.074 R)
• M61: 33,391,142 km (0.052 R)
• M62: 35,468,159 km (0.096 R)
• M63: 35,888,679 km (0.06 R)
• M64: 40,533,094 km (0.09 R)
• M65: 41,590,452 km (0.105 R)
• M66: 43,732,394 km (0.048 R)
• M67: 44,454,354 km (0.112 R)
• M68: 46,093,049 km (0.078 R)
• M69: 46,643,718 km (0.094 R)
• M70: 47,104,181 km (0.07 R)
• M71: 47,196,483 km (0.09 R)
• M72: 47,566,289 km (0.102 R)
• M73: 48,961,289 km (0.092 R)
• M74: 50,181,259 km (0.096 R)
• M75: 50,653,091 km (0.089 R)
• M76: 50,747,637 km (0.055 R)
• M77: 52,077,412 km (0.103 R)
• M78: 52,459,485 km (0.116 R)
• M79: 54,674,282 km (0.099 R)
• M80: 54,771,221 km (0.098 R)
• M81: 55,159,727 km (0.096 R)
• M82: 55,549,280 km (0.113 R)
• M83: 56,821,161 km (0.049 R)
• M84: 57,312,889 km (0.064 R)
• M85: 58,796,750 km (0.084 R)
• M86: 59,792,923 km (0.115 R)
• M87: 61,398,257 km (0.09 R)
• M88: 63,119,530 km (0.086 R)
• M89: 63,221,407 km (0.028 R)
• M90: 65,679,599 km (0.078 R)
• M91: 65,885,745 km (0.091 R)
• M92: 67,647,708 km (0.037 R)
• M93: 68,064,488 km (0.113 R)
• M94: 68,796,022 km (0.077 R)
• M95: 69,005,459 km (0.092 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 11,685 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit