🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.48 AU - 0.54 AU

Year: 232 Days

Day: 31.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.8

Radius: 12.3

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.99 AU - 1.37 AU

Year: 815 Days

Day: 13.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 45,708,255 km

• M1: 153,188 km (0.037 R)
• M2: 541,544 km (0.073 R)
• M3: 1,140,534 km (0.109 R)
• M4: 1,722,320 km (0.113 R)
• M5: 2,228,410 km (0.09 R)
• M6: 2,924,788 km (0.113 R)
• M7: 3,337,379 km (0.103 R)
• M8: 4,251,571 km (0.104 R)
• M9: 5,084,084 km (0.079 R)
• M10: 5,703,419 km (0.115 R)
• M11: 6,118,104 km (0.105 R)
• M12: 6,736,841 km (0.056 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.8

Radius: 11.6

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.13 AU - 1.71 AU

Year: 1076 Days

Day: 13.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 45,708,255 km

• M1: 144,661 km (0.106 R)
• M2: 592,258 km (0.108 R)
• M3: 1,446,013 km (0.102 R)
• M4: 2,420,344 km (0.101 R)
• M5: 3,862,916 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.2

Radius: 9.3

Gravity: 7.49 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.38 AU - 3.52 AU

Year: 3222 Days

Day: 5.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 45,708,255 km

• M1: 115,639 km (0.029 R)
• M2: 435,180 km (0.098 R)
• M3: 927,956 km (0.107 R)
• M4: 1,534,126 km (0.069 R)
• M5: 1,852,620 km (0.11 R)
• M6: 2,270,896 km (0.107 R)
• M7: 2,703,832 km (0.103 R)
• M8: 3,503,283 km (0.11 R)
• M9: 4,211,180 km (0.095 R)
• M10: 4,656,832 km (0.102 R)
• M11: 5,060,148 km (0.088 R)
• M12: 5,991,395 km (0.069 R)
• M13: 6,297,622 km (0.102 R)
• M14: 8,815,204 km (0.04 R)
• M15: 12,513,563 km (0.064 R)
• M16: 14,903,987 km (0.081 R)
• M17: 15,572,241 km (0.12 R)
• M18: 17,810,823 km (0.07 R)
• M19: 19,762,178 km (0.054 R)
• M20: 21,526,236 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.2

Radius: 10.5

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4.16 AU - 4.96 AU

Year: 6191 Days

Day: 10.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 45,708,255 km

• M1: 130,599 km (0.062 R)
• M2: 558,449 km (0.094 R)
• M3: 892,501 km (0.084 R)
• M4: 1,506,899 km (0.091 R)
• M5: 2,035,129 km (0.112 R)
• M6: 2,665,535 km (0.111 R)
• M7: 3,087,251 km (0.105 R)
• M8: 3,897,623 km (0.088 R)
• M9: 5,327,330 km (0.101 R)
• M10: 5,811,279 km (0.1 R)
• M11: 6,973,056 km (0.077 R)
• M12: 7,405,095 km (0.109 R)
• M13: 8,008,872 km (0.112 R)
• M14: 8,362,820 km (0.089 R)
• M15: 9,229,291 km (0.09 R)
• M16: 9,706,658 km (0.115 R)
• M17: 19,833,686 km (0.102 R)
• M18: 29,983,303 km (0.116 R)
• M19: 30,935,044 km (0.082 R)
• M20: 33,099,426 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 747.4

Radius: 5.5

Gravity: 24.71 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.53 AU - 8.97 AU

Year: 12412 Days

Day: 21 Hours

Environment

Temp: -215 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 45,708,255 km

• M1: 68,366 km (0.077 R)
• M2: 280,346 km (0.113 R)
• M3: 490,531 km (0.078 R)
• M4: 875,148 km (0.109 R)
• M5: 2,114,117 km (0.095 R)
• M6: 2,724,177 km (0.097 R)
• M7: 4,786,384 km (0.08 R)
• M8: 5,903,282 km (0.079 R)
• M9: 7,663,899 km (0.119 R)
• M10: 8,258,401 km (0.046 R)
• M11: 9,539,108 km (0.093 R)
• M12: 10,172,655 km (0.115 R)
• M13: 10,946,675 km (0.079 R)
• M14: 12,059,084 km (0.056 R)
• M15: 13,569,424 km (0.119 R)
• M16: 13,965,709 km (0.108 R)
• M17: 16,359,425 km (0.033 R)
• M18: 18,364,784 km (0.101 R)
• M19: 19,677,057 km (0.068 R)
• M20: 19,929,877 km (0.092 R)
• M21: 20,962,850 km (0.062 R)
• M22: 21,492,576 km (0.115 R)
• M23: 24,664,051 km (0.104 R)
• M24: 24,859,725 km (0.1 R)
• M25: 26,565,440 km (0.077 R)
• M26: 30,997,277 km (0.115 R)
• M27: 32,616,674 km (0.09 R)
• M28: 32,852,440 km (0.074 R)
• M29: 33,447,092 km (0.081 R)
• M30: 35,772,142 km (0.093 R)
• M31: 37,941,910 km (0.033 R)
• M32: 45,267,119 km (0.091 R)
• M33: 45,855,338 km (0.079 R)
• M34: 47,047,184 km (0.084 R)
• M35: 51,381,034 km (0.036 R)
• M36: 56,142,435 km (0.055 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 102.1

Radius: 7.5

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 8.76 AU - 13.82 AU

Year: 24120 Days

Day: 15.6 Hours

Environment

Temp: -228 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 45,708,255 km

• M1: 94,845 km (0.069 R)
• M2: 333,603 km (0.115 R)
• M3: 4,390,099 km (0.025 R)
• M4: 7,039,178 km (0.059 R)
• M5: 7,518,041 km (0.101 R)
• M6: 8,061,081 km (0.111 R)
• M7: 10,964,626 km (0.107 R)
• M8: 14,819,165 km (0.066 R)
• M9: 16,281,783 km (0.087 R)
• M10: 16,696,918 km (0.069 R)
• M11: 20,756,106 km (0.091 R)
• M12: 31,926,280 km (0.117 R)
• M13: 37,021,284 km (0.078 R)
• M14: 37,259,444 km (0.102 R)
• M15: 41,724,791 km (0.11 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 19,188 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit