🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.48 AU - 0.7 AU

Year: 140 Days

Day: 43.2 Hours

Environment

Temp: 275 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.58 AU - 0.76 AU

Year: 170 Days

Day: 13.8 Hours

Environment

Temp: 275 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 57,032,321 km

• M1: 153,487 km (0.063 R)
• M2: 192,532 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.69 AU - 0.85 AU

Year: 209 Days

Day: 30.8 Hours

Environment

Temp: 261 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.7 AU - 0.86 AU

Year: 213 Days

Day: 36.4 Hours

Environment

Temp: 293 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,032,321 km

• M1: 351,256 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.62 AU - 0.94 AU

Year: 213 Days

Day: 29.9 Hours

Environment

Temp: 205 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.64 AU - 2.34 AU

Year: 870 Days

Day: 33.2 Hours

Environment

Temp: 28 °C

Axial Tilt: 22.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 57,032,321 km

• M1: 309,668 km (0.101 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.2 AU - 4.16 AU

Year: 2187 Days

Day: 20.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,032,321 km

• M1: 666,010 km (0.117 R)
• M2: 1,556,267 km (0.118 R)

Asteroid Belt

Center: 6.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838.4

Radius: 13.1

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 8.21 AU - 9.45 AU

Year: 8129 Days

Day: 10.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 57,032,321 km

• M1: 244,593 km (0.113 R)
• M2: 429,645 km (0.077 R)
• M3: 559,646 km (0.089 R)
• M4: 866,471 km (0.085 R)
• M5: 1,113,607 km (0.094 R)
• M6: 1,424,920 km (0.031 R)
• M7: 1,548,936 km (0.102 R)
• M8: 1,720,226 km (0.12 R)
• M9: 2,594,326 km (0.076 R)
• M10: 2,930,921 km (0.104 R)
• M11: 3,145,146 km (0.098 R)
• M12: 4,262,642 km (0.049 R)
• M13: 4,598,788 km (0.119 R)
• M14: 4,880,182 km (0.103 R)
• M15: 5,102,933 km (0.094 R)
• M16: 5,394,499 km (0.089 R)
• M17: 5,724,811 km (0.074 R)
• M18: 5,858,851 km (0.095 R)
• M19: 6,027,897 km (0.064 R)
• M20: 6,164,330 km (0.117 R)
• M21: 6,336,218 km (0.118 R)
• M22: 6,544,757 km (0.056 R)
• M23: 7,256,095 km (0.071 R)
• M24: 7,401,205 km (0.098 R)
• M25: 7,768,617 km (0.081 R)
• M26: 9,773,977 km (0.08 R)
• M27: 10,299,215 km (0.058 R)
• M28: 10,421,736 km (0.09 R)
• M29: 11,716,206 km (0.042 R)
• M30: 12,796,901 km (0.104 R)
• M31: 13,282,496 km (0.061 R)
• M32: 13,416,087 km (0.03 R)
• M33: 13,684,316 km (0.082 R)
• M34: 14,913,861 km (0.058 R)
• M35: 15,284,863 km (0.113 R)
• M36: 15,565,210 km (0.057 R)
• M37: 15,659,008 km (0.115 R)
• M38: 16,083,566 km (0.093 R)
• M39: 17,185,803 km (0.056 R)
• M40: 17,331,362 km (0.081 R)
• M41: 18,411,309 km (0.086 R)
• M42: 18,859,355 km (0.076 R)
• M43: 19,563,662 km (0.104 R)
• M44: 20,225,333 km (0.09 R)
• M45: 20,378,970 km (0.113 R)
• M46: 20,533,056 km (0.102 R)
• M47: 20,790,813 km (0.103 R)
• M48: 21,153,438 km (0.054 R)
• M49: 22,784,653 km (0.093 R)
• M50: 22,891,167 km (0.119 R)
• M51: 23,750,158 km (0.097 R)
• M52: 24,292,450 km (0.042 R)
• M53: 24,401,357 km (0.035 R)
• M54: 24,674,374 km (0.11 R)
• M55: 25,113,443 km (0.089 R)
• M56: 26,557,960 km (0.096 R)
• M57: 26,838,905 km (0.084 R)
• M58: 29,063,575 km (0.08 R)
• M59: 30,520,509 km (0.056 R)
• M60: 30,755,976 km (0.12 R)
• M61: 31,584,299 km (0.051 R)
• M62: 33,505,286 km (0.09 R)
• M63: 33,748,083 km (0.078 R)
• M64: 34,602,436 km (0.114 R)
• M65: 36,021,522 km (0.06 R)
• M66: 36,394,768 km (0.115 R)
• M67: 37,019,788 km (0.12 R)
• M68: 37,333,645 km (0.103 R)
• M69: 37,459,456 km (0.117 R)
• M70: 39,555,323 km (0.066 R)
• M71: 40,197,845 km (0.113 R)
• M72: 41,363,362 km (0.078 R)
• M73: 42,474,127 km (0.05 R)
• M74: 43,198,180 km (0.107 R)
• M75: 43,330,275 km (0.118 R)
• M76: 43,859,852 km (0.091 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.1

Radius: 9.2

Gravity: 9.88 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 8.44 AU - 9.42 AU

Year: 8267 Days

Day: 6.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 57,032,321 km

• M1: 181,163 km (0.113 R)
• M2: 292,314 km (0.025 R)
• M3: 396,584 km (0.069 R)
• M4: 515,664 km (0.105 R)
• M5: 632,799 km (0.04 R)
• M6: 743,053 km (0.1 R)
• M7: 1,020,407 km (0.102 R)
• M8: 1,171,202 km (0.059 R)
• M9: 1,390,961 km (0.066 R)
• M10: 2,151,517 km (0.104 R)
• M11: 2,522,818 km (0.063 R)
• M12: 2,651,173 km (0.078 R)
• M13: 3,269,162 km (0.092 R)
• M14: 3,353,087 km (0.039 R)
• M15: 3,609,049 km (0.075 R)
• M16: 4,854,152 km (0.085 R)
• M17: 5,307,433 km (0.065 R)
• M18: 6,150,417 km (0.083 R)
• M19: 6,393,813 km (0.052 R)
• M20: 6,962,435 km (0.111 R)
• M21: 7,070,743 km (0.05 R)
• M22: 7,770,413 km (0.105 R)
• M23: 7,996,006 km (0.069 R)
• M24: 8,530,519 km (0.096 R)
• M25: 9,234,976 km (0.094 R)
• M26: 9,314,412 km (0.062 R)
• M27: 11,372,879 km (0.079 R)
• M28: 12,190,730 km (0.075 R)
• M29: 12,321,629 km (0.04 R)
• M30: 12,717,016 km (0.084 R)
• M31: 12,938,421 km (0.105 R)
• M32: 13,116,592 km (0.109 R)
• M33: 13,295,511 km (0.102 R)
• M34: 13,701,071 km (0.107 R)
• M35: 14,709,510 km (0.105 R)
• M36: 14,988,659 km (0.088 R)
• M37: 15,410,675 km (0.063 R)
• M38: 15,505,071 km (0.099 R)
• M39: 15,599,617 km (0.12 R)
• M40: 15,741,735 km (0.085 R)
• M41: 17,628,314 km (0.073 R)
• M42: 18,223,115 km (0.058 R)
• M43: 19,330,588 km (0.106 R)
• M44: 19,585,353 km (0.116 R)
• M45: 19,943,939 km (0.112 R)
• M46: 21,452,185 km (0.062 R)
• M47: 23,212,802 km (0.048 R)
• M48: 23,592,183 km (0.074 R)
• M49: 24,247,272 km (0.053 R)
• M50: 25,631,351 km (0.079 R)
• M51: 26,079,696 km (0.096 R)
• M52: 26,361,239 km (0.052 R)
• M53: 26,870,470 km (0.078 R)
• M54: 27,154,856 km (0.108 R)
• M55: 28,302,122 km (0.11 R)
• M56: 28,591,444 km (0.046 R)
• M57: 28,998,051 km (0.109 R)
• M58: 29,465,245 km (0.115 R)
• M59: 29,758,457 km (0.073 R)
• M60: 29,817,249 km (0.11 R)
• M61: 30,466,055 km (0.096 R)
• M62: 30,584,537 km (0.088 R)
• M63: 30,762,558 km (0.068 R)
• M64: 30,881,488 km (0.077 R)
• M65: 32,138,859 km (0.038 R)
• M66: 32,380,160 km (0.049 R)
• M67: 33,657,427 km (0.101 R)
• M68: 34,209,742 km (0.106 R)
• M69: 35,510,346 km (0.103 R)
• M70: 35,884,789 km (0.059 R)
• M71: 36,700,846 km (0.108 R)
• M72: 37,079,627 km (0.1 R)
• M73: 37,206,187 km (0.117 R)
• M74: 37,523,036 km (0.085 R)
• M75: 37,904,510 km (0.055 R)
• M76: 38,031,967 km (0.11 R)
• M77: 39,896,107 km (0.083 R)
• M78: 40,220,435 km (0.114 R)
• M79: 40,545,810 km (0.04 R)
• M80: 40,676,110 km (0.102 R)
• M81: 41,133,431 km (0.102 R)
• M82: 43,378,895 km (0.119 R)
• M83: 44,113,869 km (0.097 R)
• M84: 44,718,394 km (0.045 R)
• M85: 44,785,713 km (0.085 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 168.8

Radius: 4.8

Gravity: 7.33 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 18.97 AU - 19.51 AU

Year: 26145 Days

Day: 18.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 57,032,321 km

• M1: 74,051 km (0.105 R)
• M2: 154,086 km (0.115 R)
• M3: 312,510 km (0.088 R)
• M4: 432,787 km (0.069 R)
• M5: 532,718 km (0.078 R)
• M6: 640,279 km (0.099 R)
• M7: 735,274 km (0.034 R)
• M8: 1,300,753 km (0.106 R)
• M9: 1,780,813 km (0.107 R)
• M10: 3,012,153 km (0.066 R)
• M11: 3,336,481 km (0.09 R)
• M12: 3,435,964 km (0.087 R)
• M13: 5,779,115 km (0.066 R)
• M14: 5,858,701 km (0.117 R)
• M15: 6,059,312 km (0.08 R)
• M16: 6,800,121 km (0.099 R)
• M17: 7,743,934 km (0.084 R)
• M18: 10,036,372 km (0.11 R)
• M19: 10,276,327 km (0.12 R)
• M20: 12,110,247 km (0.075 R)
• M21: 13,195,280 km (0.085 R)
• M22: 14,635,160 km (0.049 R)
• M23: 14,852,675 km (0.084 R)
• M24: 15,511,803 km (0.119 R)
• M25: 15,678,006 km (0.112 R)
• M26: 18,417,143 km (0.106 R)
• M27: 20,627,003 km (0.046 R)
• M28: 20,809,812 km (0.07 R)
• M29: 22,542,006 km (0.102 R)
• M30: 25,486,092 km (0.064 R)
• M31: 25,813,412 km (0.041 R)
• M32: 26,604,336 km (0.101 R)
• M33: 28,480,891 km (0.113 R)
• M34: 29,366,511 km (0.071 R)
• M35: 31,936,153 km (0.078 R)
• M36: 33,928,199 km (0.109 R)
• M37: 34,143,919 km (0.089 R)
• M38: 35,084,291 km (0.115 R)
• M39: 35,886,734 km (0.082 R)
• M40: 36,768,913 km (0.1 R)
• M41: 37,212,620 km (0.079 R)
• M42: 38,105,420 km (0.071 R)
• M43: 38,554,513 km (0.066 R)
• M44: 41,439,059 km (0.114 R)
• M45: 42,055,103 km (0.063 R)
• M46: 42,132,296 km (0.09 R)
• M47: 45,497,200 km (0.091 R)
• M48: 47,332,018 km (0.105 R)
• M49: 48,460,734 km (0.116 R)
• M50: 50,252,318 km (0.052 R)
• M51: 52,563,605 km (0.11 R)
• M52: 54,740,554 km (0.116 R)
• M53: 55,670,454 km (0.104 R)
• M54: 56,861,552 km (0.095 R)

Kuiper Belt

Range: 35.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 18,049 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit