🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.45 AU - 0.59 AU

Year: 116 Days

Day: 30.7 Hours

Environment

Temp: 303 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 85,227,695 km

• M1: 82,279 km (0.107 R)
• M2: 172,337 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.6 AU - 0.8 AU

Year: 181 Days

Day: 47.9 Hours

Environment

Temp: 247 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.7 AU - 0.7 AU

Year: 181 Days

Day: 31.3 Hours

Environment

Temp: 309 °C

Axial Tilt: 16.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,227,695 km

• M1: 245,490 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.73 AU - 1.01 AU

Year: 250 Days

Day: 36.1 Hours

Environment

Temp: 234 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.57 AU - 1.89 AU

Year: 702 Days

Day: 42.2 Hours

Environment

Temp: 24 °C

Axial Tilt: 23.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 4.56 AU - 4.92 AU

Year: 3186 Days

Day: 24.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 5.01 AU - 6.71 AU

Year: 4379 Days

Day: 19.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,227,695 km

• M1: 1,742,067 km (0.051 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.9

Radius: 11.5

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 7.87 AU - 11.35 AU

Year: 9196 Days

Day: 11.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 85,227,695 km

• M1: 463,604 km (0.097 R)
• M2: 914,941 km (0.1 R)
• M3: 1,119,740 km (0.103 R)
• M4: 1,302,249 km (0.025 R)
• M5: 1,416,542 km (0.115 R)
• M6: 1,521,261 km (0.083 R)
• M7: 1,851,274 km (0.119 R)
• M8: 1,951,803 km (0.088 R)
• M9: 2,158,697 km (0.12 R)
• M10: 2,756,490 km (0.108 R)
• M11: 2,888,884 km (0.071 R)
• M12: 3,125,548 km (0.029 R)
• M13: 3,600,222 km (0.074 R)
• M14: 3,781,834 km (0.111 R)
• M15: 3,855,287 km (0.108 R)
• M16: 4,022,537 km (0.116 R)
• M17: 4,154,183 km (0.111 R)
• M18: 4,325,622 km (0.103 R)
• M19: 4,402,665 km (0.1 R)
• M20: 4,675,681 km (0.084 R)
• M21: 4,854,301 km (0.054 R)
• M22: 4,974,578 km (0.096 R)
• M23: 5,549,034 km (0.065 R)
• M24: 5,674,846 km (0.105 R)
• M25: 6,940,294 km (0.064 R)
• M26: 7,488,869 km (0.092 R)
• M27: 7,698,157 km (0.069 R)
• M28: 7,909,389 km (0.085 R)
• M29: 8,098,780 km (0.115 R)
• M30: 8,265,881 km (0.089 R)
• M31: 8,385,858 km (0.064 R)
• M32: 9,997,775 km (0.05 R)
• M33: 10,177,143 km (0.084 R)
• M34: 10,486,811 km (0.098 R)
• M35: 10,590,781 km (0.054 R)
• M36: 10,931,116 km (0.057 R)
• M37: 11,142,199 km (0.045 R)
• M38: 11,381,406 km (0.088 R)
• M39: 12,191,030 km (0.045 R)
• M40: 13,103,128 km (0.117 R)
• M41: 13,440,172 km (0.095 R)
• M42: 13,581,542 km (0.094 R)
• M43: 15,286,060 km (0.113 R)
• M44: 16,570,358 km (0.113 R)
• M45: 16,934,928 km (0.109 R)
• M46: 17,087,667 km (0.099 R)
• M47: 17,455,977 km (0.085 R)
• M48: 17,610,213 km (0.119 R)
• M49: 18,451,102 km (0.077 R)
• M50: 18,765,856 km (0.097 R)
• M51: 19,209,414 km (0.103 R)
• M52: 19,881,407 km (0.087 R)
• M53: 19,978,048 km (0.084 R)
• M54: 20,691,480 km (0.115 R)
• M55: 22,209,898 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 715.3

Radius: 6.5

Gravity: 16.93 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 15.67 AU - 19.95 AU

Year: 23202 Days

Day: 18.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 85,227,695 km

• M1: 339,886 km (0.099 R)
• M2: 1,090,419 km (0.113 R)
• M3: 2,043,657 km (0.062 R)
• M4: 2,153,761 km (0.09 R)
• M5: 2,693,061 km (0.082 R)
• M6: 3,315,238 km (0.106 R)
• M7: 3,401,407 km (0.046 R)
• M8: 3,798,739 km (0.078 R)
• M9: 4,304,230 km (0.045 R)
• M10: 5,126,719 km (0.115 R)
• M11: 6,856,070 km (0.098 R)
• M12: 7,469,272 km (0.09 R)
• M13: 7,696,661 km (0.058 R)
• M14: 7,984,038 km (0.036 R)
• M15: 8,216,364 km (0.069 R)
• M16: 8,510,024 km (0.077 R)
• M17: 9,350,615 km (0.094 R)
• M18: 9,472,836 km (0.107 R)
• M19: 9,534,171 km (0.065 R)
• M20: 10,596,765 km (0.096 R)
• M21: 10,852,129 km (0.109 R)
• M22: 11,045,110 km (0.096 R)
• M23: 11,565,112 km (0.095 R)
• M24: 11,630,636 km (0.08 R)
• M25: 11,960,350 km (0.079 R)
• M26: 12,226,185 km (0.12 R)
• M27: 12,967,592 km (0.114 R)
• M28: 13,378,238 km (0.116 R)
• M29: 13,585,132 km (0.041 R)
• M30: 14,706,219 km (0.077 R)
• M31: 15,421,895 km (0.086 R)
• M32: 17,260,154 km (0.081 R)
• M33: 17,636,093 km (0.073 R)
• M34: 17,787,187 km (0.067 R)
• M35: 19,868,991 km (0.061 R)
• M36: 20,026,368 km (0.05 R)
• M37: 21,218,812 km (0.117 R)
• M38: 22,598,105 km (0.061 R)
• M39: 23,174,356 km (0.042 R)
• M40: 23,339,811 km (0.092 R)
• M41: 24,089,745 km (0.065 R)
• M42: 26,127,567 km (0.044 R)
• M43: 28,219,993 km (0.117 R)
• M44: 31,458,039 km (0.038 R)
• M45: 31,641,296 km (0.093 R)
• M46: 32,748,619 km (0.047 R)
• M47: 35,095,960 km (0.103 R)
• M48: 35,954,352 km (0.091 R)
• M49: 39,554,575 km (0.119 R)
• M50: 39,851,526 km (0.101 R)
• M51: 42,557,004 km (0.101 R)
• M52: 43,064,440 km (0.105 R)
• M53: 44,187,920 km (0.096 R)
• M54: 47,720,973 km (0.101 R)
• M55: 49,201,992 km (0.101 R)
• M56: 49,308,356 km (0.057 R)
• M57: 50,483,297 km (0.106 R)
• M58: 53,515,646 km (0.111 R)
• M59: 56,050,283 km (0.114 R)
• M60: 56,717,938 km (0.082 R)
• M61: 57,836,482 km (0.114 R)
• M62: 58,061,028 km (0.091 R)
• M63: 58,623,815 km (0.07 R)
• M64: 62,152,829 km (0.079 R)
• M65: 62,959,311 km (0.091 R)
• M66: 65,165,431 km (0.041 R)
• M67: 66,924,851 km (0.07 R)
• M68: 70,131,183 km (0.1 R)
• M69: 72,054,712 km (0.097 R)
• M70: 72,296,313 km (0.108 R)
• M71: 72,780,561 km (0.101 R)
• M72: 74,849,948 km (0.116 R)
• M73: 75,953,532 km (0.113 R)
• M74: 76,568,828 km (0.089 R)
• M75: 77,804,506 km (0.092 R)
• M76: 78,922,152 km (0.093 R)
• M77: 81,299,262 km (0.119 R)
• M78: 81,424,924 km (0.063 R)
• M79: 82,180,842 km (0.061 R)
• M80: 82,433,363 km (0.086 R)
• M81: 82,686,034 km (0.106 R)
• M82: 82,939,154 km (0.091 R)
• M83: 83,192,423 km (0.066 R)
• M84: 83,445,842 km (0.08 R)
• M85: 83,699,709 km (0.119 R)
• M86: 84,335,201 km (0.089 R)

Kuiper Belt

Range: 35.6 - 61.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 15,896 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit