🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.53 AU - 0.57 AU

Year: 144 Days

Day: 39.3 Hours

Environment

Temp: 191 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.63 AU - 0.79 AU

Year: 211 Days

Day: 43 Hours

Environment

Temp: 218 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,564,231 km

• M1: 417,079 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.02 AU - 1.14 AU

Year: 396 Days

Day: 15.5 Hours

Environment

Temp: 36 °C

Axial Tilt: 19.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 102,564,231 km

• M1: 508,932 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.27 AU - 1.83 AU

Year: 681 Days

Day: 39.9 Hours

Environment

Temp: 3 °C

Axial Tilt: 9.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 102,564,231 km

• M1: 48,769 km (0.113 R)
• M2: 135,984 km (0.052 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.65 AU - 1.81 AU

Year: 803 Days

Day: 45 Hours

Environment

Temp: -38 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.33 AU - 5.49 AU

Year: 3270 Days

Day: 20.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.5

Radius: 13.9

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 10.62 AU - 12.12 AU

Year: 13538 Days

Day: 8 Hours

Environment

Temp: -181 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 102,564,231 km

• M1: 343,477 km (0.091 R)
• M2: 518,207 km (0.047 R)
• M3: 692,040 km (0.115 R)
• M4: 972,237 km (0.109 R)
• M5: 1,081,742 km (0.094 R)
• M6: 1,436,738 km (0.12 R)
• M7: 1,774,530 km (0.103 R)
• M8: 2,225,418 km (0.118 R)
• M9: 2,433,957 km (0.116 R)
• M10: 3,065,859 km (0.077 R)
• M11: 3,747,726 km (0.097 R)
• M12: 3,997,554 km (0.114 R)
• M13: 5,168,906 km (0.119 R)
• M14: 7,443,691 km (0.111 R)
• M15: 7,623,208 km (0.104 R)
• M16: 7,986,582 km (0.036 R)
• M17: 8,355,639 km (0.086 R)
• M18: 8,872,351 km (0.097 R)
• M19: 9,110,660 km (0.073 R)
• M20: 9,740,317 km (0.043 R)
• M21: 10,990,656 km (0.11 R)
• M22: 11,349,691 km (0.082 R)
• M23: 11,556,735 km (0.069 R)
• M24: 11,974,412 km (0.088 R)
• M25: 12,556,946 km (0.106 R)
• M26: 12,717,465 km (0.103 R)
• M27: 13,203,059 km (0.064 R)
• M28: 15,205,576 km (0.071 R)
• M29: 15,491,308 km (0.068 R)
• M30: 15,778,686 km (0.106 R)
• M31: 15,951,920 km (0.033 R)
• M32: 16,886,907 km (0.06 R)
• M33: 17,004,940 km (0.046 R)
• M34: 17,420,522 km (0.079 R)
• M35: 18,626,431 km (0.11 R)
• M36: 19,116,364 km (0.096 R)
• M37: 19,796,885 km (0.11 R)
• M38: 21,950,346 km (0.096 R)
• M39: 23,779,180 km (0.104 R)
• M40: 24,510,863 km (0.091 R)
• M41: 26,064,736 km (0.05 R)
• M42: 26,201,469 km (0.087 R)
• M43: 26,475,382 km (0.119 R)
• M44: 27,164,580 km (0.057 R)
• M45: 28,630,938 km (0.118 R)
• M46: 30,986,805 km (0.119 R)
• M47: 31,567,245 km (0.101 R)
• M48: 32,371,334 km (0.091 R)
• M49: 32,960,300 km (0.104 R)
• M50: 33,478,657 km (0.045 R)
• M51: 33,850,408 km (0.119 R)
• M52: 33,999,557 km (0.077 R)
• M53: 34,298,453 km (0.113 R)
• M54: 34,974,187 km (0.085 R)
• M55: 36,262,673 km (0.061 R)
• M56: 37,643,761 km (0.113 R)
• M57: 39,041,903 km (0.112 R)
• M58: 39,904,783 km (0.074 R)
• M59: 40,220,136 km (0.041 R)
• M60: 40,615,523 km (0.088 R)
• M61: 41,091,543 km (0.065 R)
• M62: 42,772,574 km (0.101 R)
• M63: 43,580,852 km (0.086 R)
• M64: 43,905,629 km (0.112 R)
• M65: 44,394,215 km (0.047 R)
• M66: 44,802,767 km (0.071 R)
• M67: 45,541,332 km (0.117 R)
• M68: 47,030,579 km (0.118 R)
• M69: 47,447,059 km (0.096 R)
• M70: 49,378,816 km (0.118 R)
• M71: 49,717,356 km (0.041 R)
• M72: 49,971,822 km (0.098 R)
• M73: 52,367,333 km (0.077 R)
• M74: 53,666,142 km (0.12 R)
• M75: 54,800,243 km (0.09 R)
• M76: 55,063,087 km (0.033 R)
• M77: 55,942,273 km (0.065 R)
• M78: 56,383,587 km (0.03 R)
• M79: 57,892,730 km (0.048 R)
• M80: 59,955,535 km (0.092 R)
• M81: 60,316,814 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 203.9

Radius: 6.9

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 12.63 AU - 17.99 AU

Year: 21152 Days

Day: 23 Hours

Environment

Temp: -196 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 102,564,231 km

• M1: 99,183 km (0.11 R)
• M2: 387,159 km (0.035 R)
• M3: 1,102,985 km (0.109 R)
• M4: 1,367,624 km (0.11 R)
• M5: 1,483,712 km (0.102 R)
• M6: 1,701,077 km (0.115 R)
• M7: 1,775,876 km (0.057 R)
• M8: 2,059,364 km (0.054 R)
• M9: 2,247,110 km (0.102 R)
• M10: 2,582,209 km (0.064 R)
• M11: 2,697,399 km (0.099 R)
• M12: 3,423,996 km (0.118 R)
• M13: 4,106,611 km (0.102 R)
• M14: 4,724,600 km (0.025 R)
• M15: 4,865,970 km (0.041 R)
• M16: 5,780,163 km (0.119 R)
• M17: 6,083,846 km (0.115 R)
• M18: 7,025,864 km (0.107 R)
• M19: 7,928,538 km (0.061 R)
• M20: 9,129,509 km (0.11 R)
• M21: 9,438,578 km (0.103 R)
• M22: 11,363,903 km (0.118 R)
• M23: 13,505,696 km (0.09 R)
• M24: 13,908,264 km (0.114 R)
• M25: 14,880,201 km (0.107 R)
• M26: 14,931,962 km (0.077 R)
• M27: 15,505,221 km (0.098 R)
• M28: 16,085,661 km (0.043 R)
• M29: 16,727,136 km (0.114 R)
• M30: 18,422,379 km (0.089 R)
• M31: 18,868,630 km (0.114 R)
• M32: 19,093,176 km (0.072 R)
• M33: 19,544,812 km (0.07 R)
• M34: 20,458,556 km (0.119 R)
• M35: 22,446,263 km (0.059 R)
• M36: 23,282,515 km (0.12 R)
• M37: 23,583,656 km (0.074 R)
• M38: 24,189,826 km (0.106 R)
• M39: 24,555,892 km (0.098 R)
• M40: 25,727,393 km (0.108 R)
• M41: 26,413,898 km (0.102 R)
• M42: 28,316,783 km (0.113 R)
• M43: 28,702,595 km (0.105 R)
• M44: 29,154,979 km (0.027 R)
• M45: 29,219,755 km (0.058 R)
• M46: 29,544,532 km (0.093 R)
• M47: 29,674,832 km (0.088 R)
• M48: 30,657,690 km (0.068 R)
• M49: 30,723,663 km (0.076 R)
• M50: 31,784,611 km (0.102 R)
• M51: 32,453,912 km (0.037 R)
• M52: 33,738,060 km (0.049 R)
• M53: 34,147,210 km (0.101 R)
• M54: 34,352,309 km (0.095 R)
• M55: 35,730,105 km (0.103 R)
• M56: 37,548,318 km (0.107 R)
• M57: 38,184,707 km (0.116 R)
• M58: 39,181,627 km (0.046 R)
• M59: 39,324,792 km (0.077 R)
• M60: 39,396,300 km (0.044 R)
• M61: 41,638,174 km (0.108 R)
• M62: 41,711,178 km (0.07 R)
• M63: 43,032,575 km (0.105 R)
• M64: 43,106,327 km (0.101 R)
• M65: 43,772,636 km (0.106 R)
• M66: 46,168,895 km (0.116 R)
• M67: 46,774,467 km (0.032 R)
• M68: 47,230,441 km (0.104 R)
• M69: 48,070,284 km (0.118 R)
• M70: 48,223,472 km (0.077 R)
• M71: 48,530,447 km (0.089 R)
• M72: 48,838,020 km (0.094 R)
• M73: 49,069,149 km (0.062 R)
• M74: 49,455,111 km (0.095 R)
• M75: 49,687,287 km (0.084 R)
• M76: 50,385,610 km (0.096 R)
• M77: 50,541,341 km (0.046 R)
• M78: 51,009,284 km (0.082 R)
• M79: 51,713,740 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 678.9

Radius: 6.3

Gravity: 17.11 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 19.4 AU - 20.48 AU

Year: 31440 Days

Day: 18.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 102,564,231 km

• M1: 213,027 km (0.119 R)
• M2: 266,583 km (0.106 R)
• M3: 533,017 km (0.076 R)
• M4: 960,418 km (0.09 R)
• M5: 1,509,891 km (0.033 R)
• M6: 2,891,727 km (0.099 R)
• M7: 3,565,366 km (0.109 R)
• M8: 3,615,182 km (0.119 R)
• M9: 4,499,306 km (0.09 R)
• M10: 4,826,775 km (0.065 R)
• M11: 5,795,721 km (0.089 R)
• M12: 6,151,764 km (0.047 R)
• M13: 6,453,802 km (0.101 R)
• M14: 7,261,929 km (0.096 R)
• M15: 7,516,844 km (0.095 R)
• M16: 7,581,171 km (0.069 R)
• M17: 9,039,451 km (0.032 R)
• M18: 9,590,869 km (0.064 R)
• M19: 9,730,444 km (0.111 R)
• M20: 11,679,106 km (0.084 R)
• M21: 12,203,596 km (0.034 R)
• M22: 12,582,827 km (0.092 R)
• M23: 12,889,053 km (0.07 R)
• M24: 12,966,096 km (0.109 R)
• M25: 13,120,332 km (0.052 R)
• M26: 13,743,856 km (0.028 R)
• M27: 15,425,784 km (0.084 R)
• M28: 15,671,424 km (0.109 R)
• M29: 16,582,774 km (0.084 R)
• M30: 17,256,414 km (0.025 R)
• M31: 17,341,236 km (0.087 R)
• M32: 18,370,020 km (0.096 R)
• M33: 19,242,325 km (0.097 R)
• M34: 21,299,296 km (0.087 R)
• M35: 22,492,638 km (0.072 R)
• M36: 23,050,638 km (0.041 R)
• M37: 23,990,711 km (0.065 R)
• M38: 24,180,252 km (0.102 R)
• M39: 25,811,317 km (0.106 R)
• M40: 26,591,022 km (0.036 R)
• M41: 26,787,144 km (0.061 R)
• M42: 29,178,167 km (0.062 R)
• M43: 29,583,278 km (0.07 R)
• M44: 33,206,389 km (0.074 R)
• M45: 34,267,038 km (0.075 R)
• M46: 34,587,327 km (0.097 R)
• M47: 35,338,607 km (0.119 R)
• M48: 36,095,423 km (0.081 R)
• M49: 36,312,639 km (0.084 R)
• M50: 37,624,762 km (0.116 R)
• M51: 38,286,733 km (0.11 R)
• M52: 41,085,858 km (0.051 R)
• M53: 44,880,408 km (0.112 R)
• M54: 44,997,095 km (0.084 R)
• M55: 45,699,606 km (0.071 R)
• M56: 48,186,521 km (0.064 R)
• M57: 48,545,407 km (0.096 R)
• M58: 50,352,998 km (0.103 R)
• M59: 50,717,269 km (0.048 R)
• M60: 50,838,742 km (0.089 R)
• M61: 50,960,515 km (0.097 R)
• M62: 51,570,276 km (0.094 R)
• M63: 52,797,277 km (0.104 R)
• M64: 54,033,853 km (0.073 R)
• M65: 54,158,020 km (0.061 R)
• M66: 55,029,876 km (0.077 R)
• M67: 57,293,142 km (0.032 R)
• M68: 58,691,134 km (0.09 R)
• M69: 59,330,366 km (0.062 R)
• M70: 59,714,982 km (0.112 R)
• M71: 61,132,272 km (0.086 R)
• M72: 63,344,376 km (0.07 R)
• M73: 65,847,747 km (0.109 R)
• M74: 66,378,819 km (0.108 R)
• M75: 68,786,298 km (0.079 R)
• M76: 70,542,876 km (0.112 R)
• M77: 71,767,484 km (0.109 R)
• M78: 72,177,233 km (0.068 R)
• M79: 72,450,847 km (0.086 R)
• M80: 72,999,123 km (0.052 R)
• M81: 74,928,936 km (0.063 R)
• M82: 76,039,251 km (0.056 R)
• M83: 80,250,880 km (0.037 R)
• M84: 81,671,462 km (0.081 R)
• M85: 85,259,267 km (0.109 R)
• M86: 86,418,202 km (0.109 R)
• M87: 94,226,463 km (0.076 R)
• M88: 95,574,639 km (0.072 R)
• M89: 97,684,418 km (0.073 R)
• M90: 100,266,926 km (0.114 R)
• M91: 100,877,883 km (0.114 R)
• M92: 101,643,226 km (0.057 R)
• M93: 102,564,300 km (0.06 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 10,747 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit