🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.41 AU - 0.59 AU

Year: 128 Days

Day: 16.5 Hours

Environment

Temp: 211 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.6 AU - 0.94 AU

Year: 244 Days

Day: 21.3 Hours

Environment

Temp: 135 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.79 AU - 0.93 AU

Year: 288 Days

Day: 34.7 Hours

Environment

Temp: 144 °C

Axial Tilt: 50 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.18 AU - 1.56 AU

Year: 580 Days

Day: 14.2 Hours

Environment

Temp: -22 °C

Axial Tilt: 13 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.19 AU - 3.21 AU

Year: 2070 Days

Day: 41.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.74 AU - 5.06 AU

Year: 3923 Days

Day: 23.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,769,441 km

• M1: 1,861,895 km (0.091 R)

Asteroid Belt

Center: 6.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.9

Radius: 12.5

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 7.64 AU - 8.32 AU

Year: 8153 Days

Day: 14.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 61,769,441 km

• M1: 170,242 km (0.084 R)
• M2: 274,213 km (0.056 R)
• M3: 523,144 km (0.081 R)
• M4: 612,902 km (0.1 R)
• M5: 864,227 km (0.099 R)
• M6: 1,241,513 km (0.114 R)
• M7: 1,336,059 km (0.106 R)
• M8: 1,721,273 km (0.104 R)
• M9: 1,809,835 km (0.065 R)
• M10: 2,009,997 km (0.119 R)
• M11: 2,275,533 km (0.081 R)
• M12: 2,654,465 km (0.053 R)
• M13: 2,778,332 km (0.095 R)
• M14: 2,904,293 km (0.077 R)
• M15: 3,140,059 km (0.119 R)
• M16: 3,382,408 km (0.116 R)
• M17: 3,517,046 km (0.051 R)
• M18: 3,838,532 km (0.1 R)
• M19: 3,932,180 km (0.075 R)
• M20: 4,363,171 km (0.093 R)
• M21: 4,510,226 km (0.12 R)
• M22: 5,115,050 km (0.083 R)
• M23: 5,244,303 km (0.05 R)
• M24: 6,234,491 km (0.072 R)
• M25: 6,345,044 km (0.069 R)
• M26: 6,540,120 km (0.089 R)
• M27: 6,822,112 km (0.082 R)
• M28: 7,340,020 km (0.12 R)
• M29: 7,930,333 km (0.085 R)
• M30: 8,080,379 km (0.101 R)
• M31: 8,170,737 km (0.098 R)
• M32: 9,188,002 km (0.105 R)
• M33: 9,663,574 km (0.103 R)
• M34: 10,017,522 km (0.117 R)
• M35: 10,147,373 km (0.105 R)
• M36: 10,277,673 km (0.097 R)
• M37: 10,408,571 km (0.118 R)
• M38: 10,971,059 km (0.098 R)
• M39: 11,441,694 km (0.107 R)
• M40: 11,919,061 km (0.094 R)
• M41: 12,022,134 km (0.119 R)
• M42: 12,125,655 km (0.086 R)
• M43: 12,612,297 km (0.107 R)
• M44: 13,140,827 km (0.098 R)
• M45: 13,318,549 km (0.099 R)
• M46: 13,568,826 km (0.103 R)
• M47: 14,037,815 km (0.081 R)
• M48: 14,292,581 km (0.104 R)
• M49: 14,402,236 km (0.064 R)
• M50: 14,880,500 km (0.087 R)
• M51: 15,438,949 km (0.093 R)
• M52: 15,928,583 km (0.074 R)
• M53: 16,156,121 km (0.113 R)
• M54: 16,385,006 km (0.104 R)
• M55: 16,730,128 km (0.083 R)
• M56: 17,000,302 km (0.066 R)
• M57: 17,505,793 km (0.109 R)
• M58: 18,332,770 km (0.109 R)
• M59: 18,971,553 km (0.079 R)
• M60: 19,172,613 km (0.119 R)
• M61: 19,374,420 km (0.098 R)
• M62: 19,658,207 km (0.085 R)
• M63: 20,270,811 km (0.115 R)
• M64: 20,517,647 km (0.074 R)
• M65: 21,097,339 km (0.112 R)
• M66: 22,740,821 km (0.056 R)
• M67: 23,815,831 km (0.104 R)
• M68: 24,468,826 km (0.118 R)
• M69: 24,775,502 km (0.09 R)
• M70: 24,907,447 km (0.117 R)
• M71: 25,437,173 km (0.074 R)
• M72: 26,193,989 km (0.061 R)
• M73: 26,283,598 km (0.079 R)
• M74: 28,095,527 km (0.079 R)
• M75: 28,462,790 km (0.101 R)
• M76: 28,877,775 km (0.106 R)
• M77: 29,574,003 km (0.061 R)
• M78: 30,605,032 km (0.06 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.4

Radius: 13.5

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 9.26 AU - 14.1 AU

Year: 14436 Days

Day: 11.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 61,769,441 km

• M1: 329,265 km (0.099 R)
• M2: 441,164 km (0.049 R)
• M3: 698,173 km (0.069 R)
• M4: 1,433,148 km (0.084 R)
• M5: 1,858,903 km (0.088 R)
• M6: 2,538,975 km (0.099 R)
• M7: 2,633,222 km (0.027 R)
• M8: 2,792,843 km (0.105 R)
• M9: 2,955,904 km (0.114 R)
• M10: 3,122,108 km (0.094 R)
• M11: 3,782,433 km (0.112 R)
• M12: 4,990,286 km (0.096 R)
• M13: 5,431,599 km (0.115 R)
• M14: 6,266,206 km (0.109 R)
• M15: 7,365,451 km (0.09 R)
• M16: 8,007,076 km (0.099 R)
• M17: 8,146,950 km (0.091 R)
• M18: 8,334,696 km (0.119 R)
• M19: 8,810,417 km (0.085 R)
• M20: 9,738,522 km (0.104 R)
• M21: 10,442,231 km (0.045 R)
• M22: 11,058,574 km (0.109 R)
• M23: 11,266,664 km (0.069 R)
• M24: 11,528,760 km (0.061 R)
• M25: 12,488,430 km (0.07 R)
• M26: 13,418,480 km (0.041 R)
• M27: 14,088,379 km (0.112 R)
• M28: 14,484,215 km (0.113 R)
• M29: 15,055,979 km (0.105 R)
• M30: 15,171,318 km (0.109 R)
• M31: 15,402,597 km (0.08 R)
• M32: 15,635,221 km (0.069 R)
• M33: 15,986,328 km (0.116 R)
• M34: 18,208,454 km (0.113 R)
• M35: 19,199,092 km (0.066 R)
• M36: 19,575,031 km (0.085 R)
• M37: 20,589,753 km (0.109 R)
• M38: 20,781,837 km (0.035 R)
• M39: 21,103,472 km (0.119 R)
• M40: 21,426,753 km (0.116 R)
• M41: 22,274,824 km (0.071 R)
• M42: 24,206,132 km (0.113 R)
• M43: 24,544,523 km (0.059 R)
• M44: 24,816,492 km (0.062 R)
• M45: 28,084,906 km (0.034 R)
• M46: 28,511,858 km (0.05 R)
• M47: 28,654,724 km (0.05 R)
• M48: 28,940,905 km (0.077 R)
• M49: 29,228,282 km (0.109 R)
• M50: 30,168,355 km (0.118 R)
• M51: 31,044,999 km (0.107 R)
• M52: 31,633,966 km (0.12 R)
• M53: 32,152,472 km (0.116 R)
• M54: 32,375,522 km (0.086 R)
• M55: 34,330,168 km (0.112 R)
• M56: 34,482,160 km (0.087 R)
• M57: 36,091,085 km (0.038 R)
• M58: 36,555,287 km (0.104 R)
• M59: 36,943,643 km (0.113 R)
• M60: 37,411,436 km (0.119 R)
• M61: 39,381,789 km (0.11 R)
• M62: 39,700,133 km (0.089 R)
• M63: 40,740,736 km (0.097 R)
• M64: 41,224,087 km (0.102 R)
• M65: 42,522,148 km (0.116 R)
• M66: 43,012,529 km (0.115 R)
• M67: 43,586,836 km (0.099 R)
• M68: 43,833,822 km (0.111 R)
• M69: 44,826,104 km (0.083 R)
• M70: 45,325,163 km (0.11 R)
• M71: 45,658,766 km (0.106 R)
• M72: 46,412,590 km (0.112 R)
• M73: 48,613,174 km (0.073 R)
• M74: 49,040,127 km (0.087 R)
• M75: 50,934,185 km (0.103 R)
• M76: 51,107,420 km (0.114 R)
• M77: 54,527,077 km (0.057 R)
• M78: 55,326,678 km (0.115 R)
• M79: 56,040,709 km (0.081 R)
• M80: 56,398,996 km (0.057 R)
• M81: 56,667,973 km (0.106 R)
• M82: 57,207,572 km (0.066 R)
• M83: 57,658,460 km (0.069 R)
• M84: 59,565,085 km (0.117 R)
• M85: 59,930,702 km (0.099 R)
• M86: 61,031,743 km (0.054 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 12,936 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit