🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.85 AU - 0.97 AU

Year: 327 Days

Day: 26.8 Hours

Environment

Temp: 24 °C

Axial Tilt: 16.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.03 AU - 1.03 AU

Year: 394 Days

Day: 13.3 Hours

Environment

Temp: 24 °C

Axial Tilt: 2.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 43,947,105 km

• M1: 592,557 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.96 AU - 1.32 AU

Year: 459 Days

Day: 44.9 Hours

Environment

Temp: 8 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.4 AU - 1.94 AU

Year: 813 Days

Day: 47 Hours

Environment

Temp: -56 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,947,105 km

• M1: 1,353,262 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.75 AU - 2.25 AU

Year: 1066 Days

Day: 14.2 Hours

Environment

Temp: -80 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.18 AU - 3.5 AU

Year: 2300 Days

Day: 45.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.6

Radius: 14.9

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 6.79 AU - 9.57 AU

Year: 8814 Days

Day: 14.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 57.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 43,947,105 km

• M1: 194,028 km (0.03 R)
• M2: 709,393 km (0.11 R)
• M3: 914,193 km (0.083 R)
• M4: 1,108,969 km (0.034 R)
• M5: 1,335,311 km (0.057 R)
• M6: 1,649,616 km (0.111 R)
• M7: 1,872,816 km (0.091 R)
• M8: 2,370,229 km (0.093 R)
• M9: 3,227,275 km (0.071 R)
• M10: 3,343,812 km (0.072 R)
• M11: 3,948,037 km (0.079 R)
• M12: 4,718,018 km (0.058 R)
• M13: 4,985,199 km (0.104 R)
• M14: 6,720,684 km (0.073 R)
• M15: 7,143,598 km (0.109 R)
• M16: 7,358,270 km (0.078 R)
• M17: 7,762,783 km (0.1 R)
• M18: 8,206,640 km (0.081 R)
• M19: 8,561,187 km (0.059 R)
• M20: 9,824,691 km (0.103 R)
• M21: 10,687,571 km (0.028 R)
• M22: 10,863,049 km (0.06 R)
• M23: 11,252,602 km (0.032 R)
• M24: 11,574,836 km (0.104 R)
• M25: 14,803,906 km (0.116 R)
• M26: 15,632,379 km (0.119 R)
• M27: 16,152,830 km (0.083 R)
• M28: 16,314,097 km (0.098 R)
• M29: 17,375,643 km (0.096 R)
• M30: 18,207,258 km (0.05 R)
• M31: 18,754,935 km (0.111 R)
• M32: 20,955,071 km (0.115 R)
• M33: 21,263,393 km (0.096 R)
• M34: 21,396,086 km (0.063 R)
• M35: 21,973,982 km (0.09 R)
• M36: 23,054,229 km (0.096 R)
• M37: 23,509,455 km (0.048 R)
• M38: 23,875,820 km (0.12 R)
• M39: 24,151,828 km (0.065 R)
• M40: 24,336,432 km (0.087 R)
• M41: 26,492,885 km (0.072 R)
• M42: 26,969,654 km (0.071 R)
• M43: 27,113,268 km (0.071 R)
• M44: 28,368,693 km (0.059 R)
• M45: 29,347,213 km (0.088 R)
• M46: 29,692,335 km (0.087 R)
• M47: 30,137,987 km (0.096 R)
• M48: 31,690,065 km (0.041 R)
• M49: 32,044,163 km (0.104 R)
• M50: 33,011,912 km (0.057 R)
• M51: 33,114,237 km (0.062 R)
• M52: 33,473,571 km (0.084 R)
• M53: 33,731,029 km (0.118 R)
• M54: 33,937,474 km (0.097 R)
• M55: 34,559,352 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.8

Radius: 14.4

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 7.11 AU - 11.35 AU

Year: 10564 Days

Day: 6.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 43,947,105 km

• M1: 215,571 km (0.056 R)
• M2: 387,758 km (0.097 R)
• M3: 550,371 km (0.086 R)
• M4: 674,986 km (0.111 R)
• M5: 769,232 km (0.112 R)
• M6: 868,565 km (0.101 R)
• M7: 972,985 km (0.071 R)
• M8: 1,656,348 km (0.042 R)
• M9: 1,848,132 km (0.092 R)
• M10: 2,067,742 km (0.106 R)
• M11: 2,233,197 km (0.084 R)
• M12: 2,338,813 km (0.113 R)
• M13: 2,847,147 km (0.12 R)
• M14: 3,365,802 km (0.093 R)
• M15: 3,761,788 km (0.08 R)
• M16: 3,965,540 km (0.119 R)
• M17: 4,068,763 km (0.085 R)
• M18: 4,437,372 km (0.102 R)
• M19: 4,625,865 km (0.11 R)
• M20: 4,982,955 km (0.06 R)
• M21: 5,263,751 km (0.119 R)
• M22: 5,406,168 km (0.118 R)
• M23: 5,607,826 km (0.059 R)
• M24: 5,724,063 km (0.11 R)
• M25: 5,870,669 km (0.106 R)
• M26: 6,745,368 km (0.109 R)
• M27: 7,985,684 km (0.086 R)
• M28: 8,851,407 km (0.117 R)
• M29: 9,572,469 km (0.091 R)
• M30: 9,781,906 km (0.034 R)
• M31: 10,671,265 km (0.111 R)
• M32: 11,217,447 km (0.1 R)
• M33: 11,586,505 km (0.07 R)
• M34: 12,336,888 km (0.101 R)
• M35: 13,374,798 km (0.07 R)
• M36: 13,687,756 km (0.112 R)
• M37: 14,721,478 km (0.092 R)
• M38: 15,533,794 km (0.092 R)
• M39: 16,152,680 km (0.08 R)
• M40: 16,277,445 km (0.098 R)
• M41: 16,905,906 km (0.092 R)
• M42: 17,286,932 km (0.111 R)
• M43: 17,457,024 km (0.085 R)
• M44: 17,799,155 km (0.101 R)
• M45: 17,971,192 km (0.104 R)
• M46: 18,186,763 km (0.106 R)
• M47: 18,882,692 km (0.086 R)
• M48: 19,058,021 km (0.093 R)
• M49: 19,189,966 km (0.051 R)
• M50: 19,587,298 km (0.093 R)
• M51: 19,720,440 km (0.081 R)
• M52: 20,076,782 km (0.091 R)
• M53: 21,204,152 km (0.061 R)
• M54: 21,295,257 km (0.117 R)
• M55: 21,982,510 km (0.103 R)
• M56: 22,352,166 km (0.111 R)
• M57: 22,491,142 km (0.066 R)
• M58: 23,425,979 km (0.113 R)
• M59: 23,756,142 km (0.1 R)
• M60: 23,898,110 km (0.077 R)
• M61: 24,087,950 km (0.065 R)
• M62: 24,278,238 km (0.067 R)
• M63: 24,612,290 km (0.12 R)
• M64: 24,756,054 km (0.112 R)
• M65: 26,208,201 km (0.073 R)
• M66: 27,687,724 km (0.079 R)
• M67: 28,387,542 km (0.108 R)
• M68: 28,941,503 km (0.077 R)
• M69: 30,162,371 km (0.085 R)
• M70: 31,608,085 km (0.069 R)
• M71: 32,339,320 km (0.08 R)
• M72: 32,549,355 km (0.051 R)
• M73: 33,446,793 km (0.116 R)
• M74: 33,659,072 km (0.095 R)
• M75: 33,925,207 km (0.063 R)
• M76: 34,138,533 km (0.111 R)
• M77: 34,996,477 km (0.116 R)
• M78: 36,024,364 km (0.117 R)
• M79: 36,624,102 km (0.086 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966.8

Radius: 10.9

Gravity: 8.14 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 10.81 AU - 12.61 AU

Year: 15096 Days

Day: 12.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 43,947,105 km

• M1: 137,780 km (0.081 R)
• M2: 398,080 km (0.086 R)
• M3: 539,749 km (0.068 R)
• M4: 809,624 km (0.115 R)
• M5: 901,477 km (0.105 R)
• M6: 1,096,552 km (0.082 R)
• M7: 1,199,476 km (0.113 R)
• M8: 1,528,441 km (0.089 R)
• M9: 1,854,864 km (0.087 R)
• M10: 2,236,039 km (0.118 R)
• M11: 2,335,372 km (0.052 R)
• M12: 2,470,010 km (0.103 R)
• M13: 2,538,227 km (0.059 R)
• M14: 2,747,215 km (0.088 R)
• M15: 3,181,947 km (0.047 R)
• M16: 3,369,542 km (0.119 R)
• M17: 3,716,609 km (0.092 R)
• M18: 3,954,321 km (0.062 R)
• M19: 4,361,825 km (0.109 R)
• M20: 4,570,664 km (0.069 R)
• M21: 4,697,672 km (0.09 R)
• M22: 5,528,539 km (0.08 R)
• M23: 6,594,573 km (0.104 R)
• M24: 9,122,329 km (0.103 R)
• M25: 9,988,201 km (0.044 R)
• M26: 10,542,611 km (0.075 R)
• M27: 12,265,529 km (0.109 R)
• M28: 12,978,962 km (0.11 R)
• M29: 14,758,129 km (0.085 R)
• M30: 15,009,603 km (0.102 R)
• M31: 15,453,011 km (0.066 R)
• M32: 15,836,431 km (0.118 R)
• M33: 16,158,365 km (0.103 R)
• M34: 16,482,394 km (0.105 R)
• M35: 16,874,191 km (0.08 R)
• M36: 17,203,157 km (0.102 R)
• M37: 18,404,428 km (0.114 R)
• M38: 19,015,236 km (0.053 R)
• M39: 19,701,740 km (0.112 R)
• M40: 19,770,855 km (0.081 R)
• M41: 20,536,347 km (0.062 R)
• M42: 20,957,914 km (0.046 R)
• M43: 21,595,649 km (0.101 R)
• M44: 22,672,754 km (0.084 R)
• M45: 22,890,269 km (0.109 R)
• M46: 24,804,225 km (0.045 R)
• M47: 25,554,009 km (0.069 R)
• M48: 25,704,953 km (0.087 R)
• M49: 25,931,744 km (0.086 R)
• M50: 26,845,637 km (0.065 R)
• M51: 28,236,448 km (0.096 R)
• M52: 29,888,308 km (0.117 R)
• M53: 34,444,461 km (0.098 R)
• M54: 34,527,787 km (0.114 R)
• M55: 37,314,346 km (0.083 R)
• M56: 39,385,978 km (0.073 R)
• M57: 39,473,044 km (0.051 R)
• M58: 44,091,280 km (0.089 R)
• M59: 45,637,673 km (0.072 R)
• M60: 47,758,223 km (0.053 R)
• M61: 48,783,566 km (0.109 R)
• M62: 50,477,314 km (0.115 R)
• M63: 50,856,245 km (0.072 R)
• M64: 51,426,512 km (0.115 R)
• M65: 51,807,837 km (0.085 R)
• M66: 52,765,263 km (0.12 R)
• M67: 52,957,497 km (0.089 R)
• M68: 53,728,674 km (0.1 R)
• M69: 54,503,441 km (0.108 R)
• M70: 57,837,529 km (0.119 R)
• M71: 58,432,779 km (0.033 R)
• M72: 59,529,181 km (0.117 R)
• M73: 60,130,116 km (0.111 R)
• M74: 60,934,653 km (0.081 R)
• M75: 62,961,106 km (0.059 R)
• M76: 63,267,034 km (0.116 R)
• M77: 63,471,235 km (0.093 R)
• M78: 63,880,236 km (0.09 R)
• M79: 64,290,134 km (0.045 R)
• M80: 64,598,156 km (0.044 R)
• M81: 66,042,074 km (0.085 R)
• M82: 66,249,267 km (0.11 R)
• M83: 66,976,014 km (0.069 R)
• M84: 67,184,105 km (0.087 R)
• M85: 69,277,128 km (0.106 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 61.4

Radius: 5

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 16.39 AU - 20.07 AU

Year: 29323 Days

Day: 21.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 43,947,105 km

• M1: 73,303 km (0.028 R)
• M2: 290,220 km (0.109 R)
• M3: 945,608 km (0.118 R)
• M4: 981,661 km (0.119 R)
• M5: 1,018,163 km (0.118 R)
• M6: 1,286,841 km (0.071 R)
• M7: 1,408,464 km (0.078 R)
• M8: 1,470,846 km (0.089 R)
• M9: 1,555,369 km (0.102 R)
• M10: 3,302,523 km (0.074 R)
• M11: 3,385,699 km (0.112 R)
• M12: 3,610,993 km (0.054 R)
• M13: 3,841,075 km (0.092 R)
• M14: 4,135,484 km (0.098 R)
• M15: 4,285,381 km (0.057 R)
• M16: 4,529,076 km (0.081 R)
• M17: 5,318,952 km (0.067 R)
• M18: 5,351,565 km (0.053 R)
• M19: 5,813,224 km (0.067 R)
• M20: 5,846,734 km (0.059 R)
• M21: 6,048,840 km (0.078 R)
• M22: 7,165,289 km (0.083 R)
• M23: 7,273,149 km (0.082 R)
• M24: 7,710,125 km (0.074 R)
• M25: 8,118,228 km (0.109 R)
• M26: 8,533,212 km (0.088 R)
• M27: 8,685,802 km (0.108 R)
• M28: 8,762,546 km (0.086 R)
• M29: 8,955,078 km (0.105 R)
• M30: 9,110,211 km (0.091 R)
• M31: 9,227,047 km (0.097 R)
• M32: 9,501,858 km (0.057 R)
• M33: 10,220,676 km (0.06 R)
• M34: 11,709,923 km (0.041 R)
• M35: 12,739,755 km (0.119 R)
• M36: 13,045,682 km (0.09 R)
• M37: 13,442,416 km (0.116 R)
• M38: 14,112,465 km (0.067 R)
• M39: 14,157,494 km (0.065 R)
• M40: 14,930,765 km (0.115 R)
• M41: 15,068,694 km (0.027 R)
• M42: 15,206,923 km (0.03 R)
• M43: 15,345,750 km (0.084 R)
• M44: 15,811,149 km (0.113 R)
• M45: 16,899,174 km (0.061 R)
• M46: 17,042,937 km (0.091 R)
• M47: 17,283,341 km (0.098 R)
• M48: 19,547,206 km (0.097 R)
• M49: 20,305,218 km (0.107 R)
• M50: 21,021,493 km (0.077 R)
• M51: 22,216,032 km (0.085 R)
• M52: 23,539,225 km (0.039 R)
• M53: 24,075,683 km (0.088 R)
• M54: 24,724,638 km (0.057 R)
• M55: 25,653,791 km (0.103 R)
• M56: 25,708,843 km (0.032 R)
• M57: 26,095,105 km (0.115 R)
• M58: 27,998,139 km (0.077 R)
• M59: 28,452,318 km (0.094 R)
• M60: 29,253,116 km (0.05 R)
• M61: 29,656,282 km (0.115 R)
• M62: 30,935,344 km (0.08 R)
• M63: 31,111,121 km (0.082 R)
• M64: 31,463,723 km (0.083 R)
• M65: 32,529,459 km (0.083 R)
• M66: 33,366,459 km (0.064 R)
• M67: 33,848,014 km (0.056 R)
• M68: 34,392,401 km (0.08 R)
• M69: 35,122,887 km (0.064 R)
• M70: 35,674,006 km (0.059 R)
• M71: 36,537,036 km (0.099 R)
• M72: 36,660,903 km (0.103 R)
• M73: 38,661,475 km (0.1 R)
• M74: 39,167,116 km (0.101 R)
• M75: 39,420,834 km (0.086 R)
• M76: 39,866,037 km (0.09 R)
• M77: 40,121,102 km (0.118 R)
• M78: 40,440,792 km (0.114 R)
• M79: 40,568,998 km (0.026 R)
• M80: 40,825,558 km (0.09 R)
• M81: 42,506,889 km (0.105 R)
• M82: 42,767,488 km (0.066 R)
• M83: 43,290,482 km (0.109 R)
• M84: 43,552,727 km (0.048 R)
• M85: 43,749,748 km (0.104 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 16,755 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit