🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.41 AU - 0.63 AU

Year: 158 Days

Day: 29 Hours

Environment

Temp: 105 °C

Axial Tilt: 6.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 88,325,563 km

• M1: 35,604 km (0.055 R)
• M2: 158,574 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.22 AU - 2.46 AU

Year: 1510 Days

Day: 39.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.43 AU - 2.75 AU

Year: 1758 Days

Day: 30.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.2

Radius: 14.2

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.22 AU - 4.34 AU

Year: 3100 Days

Day: 14.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 88,325,563 km

• M1: 176,675 km (0.073 R)
• M2: 1,106,276 km (0.114 R)
• M3: 1,866,233 km (0.088 R)
• M4: 2,366,489 km (0.096 R)
• M5: 4,393,989 km (0.083 R)
• M6: 5,542,900 km (0.037 R)
• M7: 6,679,695 km (0.077 R)
• M8: 8,807,724 km (0.077 R)
• M9: 11,355,825 km (0.061 R)
• M10: 12,465,991 km (0.057 R)
• M11: 14,951,410 km (0.099 R)
• M12: 16,443,200 km (0.096 R)
• M13: 17,639,683 km (0.107 R)
• M14: 18,202,321 km (0.052 R)
• M15: 20,759,697 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.7

Radius: 14.5

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 4.92 AU - 5.9 AU

Year: 5307 Days

Day: 9.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 88,325,563 km

• M1: 180,415 km (0.04 R)
• M2: 639,381 km (0.086 R)
• M3: 1,097,151 km (0.054 R)
• M4: 1,710,801 km (0.09 R)
• M5: 2,182,334 km (0.055 R)
• M6: 2,636,513 km (0.095 R)
• M7: 3,921,708 km (0.118 R)
• M8: 4,449,639 km (0.051 R)
• M9: 6,043,604 km (0.077 R)
• M10: 8,334,247 km (0.067 R)
• M11: 8,886,413 km (0.113 R)
• M12: 10,152,459 km (0.096 R)
• M13: 10,691,461 km (0.065 R)
• M14: 12,073,147 km (0.052 R)
• M15: 12,833,104 km (0.041 R)
• M16: 13,624,776 km (0.091 R)
• M17: 14,281,510 km (0.073 R)
• M18: 15,836,281 km (0.12 R)
• M19: 16,871,498 km (0.113 R)
• M20: 19,280,473 km (0.079 R)
• M21: 20,888,799 km (0.069 R)
• M22: 24,771,911 km (0.033 R)
• M23: 29,472,875 km (0.063 R)
• M24: 30,111,059 km (0.045 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 788.8

Radius: 4.5

Gravity: 38.95 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 13.81 AU - 18.65 AU

Year: 27576 Days

Day: 19.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 88,325,563 km

• M1: 57,745 km (0.085 R)
• M2: 298,897 km (0.071 R)
• M3: 507,586 km (0.04 R)
• M4: 765,792 km (0.063 R)
• M5: 1,195,736 km (0.103 R)
• M6: 2,200,435 km (0.083 R)
• M7: 3,868,900 km (0.109 R)
• M8: 4,289,569 km (0.08 R)
• M9: 4,473,575 km (0.118 R)
• M10: 6,422,985 km (0.03 R)
• M11: 9,793,125 km (0.081 R)
• M12: 14,262,811 km (0.115 R)
• M13: 14,673,457 km (0.104 R)
• M14: 16,040,332 km (0.064 R)
• M15: 18,150,560 km (0.087 R)
• M16: 25,219,508 km (0.107 R)
• M17: 27,048,193 km (0.095 R)
• M18: 41,380,566 km (0.115 R)
• M19: 42,047,174 km (0.097 R)
• M20: 47,275,770 km (0.083 R)
• M21: 47,821,353 km (0.108 R)
• M22: 49,110,587 km (0.087 R)
• M23: 49,483,086 km (0.075 R)
• M24: 52,337,713 km (0.11 R)
• M25: 63,300,993 km (0.085 R)
• M26: 73,732,003 km (0.025 R)
• M27: 77,952,907 km (0.1 R)
• M28: 80,768,190 km (0.071 R)
• M29: 84,448,297 km (0.061 R)
• M30: 92,423,808 km (0.04 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 557.4

Radius: 7.6

Gravity: 9.65 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 12.62 AU - 19.96 AU

Year: 27729 Days

Day: 16 Hours

Environment

Temp: -210 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 88,325,563 km

• M1: 95,892 km (0.05 R)
• M2: 423,063 km (0.09 R)
• M3: 865,872 km (0.107 R)
• M4: 1,126,622 km (0.113 R)
• M5: 1,489,696 km (0.085 R)
• M6: 2,202,230 km (0.063 R)
• M7: 2,548,998 km (0.104 R)
• M8: 2,878,562 km (0.069 R)
• M9: 3,294,145 km (0.073 R)
• M10: 3,562,374 km (0.109 R)
• M11: 4,384,863 km (0.038 R)
• M12: 4,822,138 km (0.101 R)
• M13: 6,355,217 km (0.074 R)
• M14: 7,357,074 km (0.092 R)
• M15: 11,525,170 km (0.12 R)
• M16: 11,936,713 km (0.09 R)
• M17: 12,500,548 km (0.058 R)
• M18: 13,304,636 km (0.103 R)
• M19: 15,839,722 km (0.063 R)
• M20: 17,043,685 km (0.061 R)
• M21: 17,488,141 km (0.036 R)
• M22: 26,631,114 km (0.112 R)
• M23: 31,407,325 km (0.114 R)
• M24: 35,558,815 km (0.109 R)
• M25: 38,066,375 km (0.072 R)
• M26: 43,430,805 km (0.12 R)
• M27: 48,920,448 km (0.08 R)
• M28: 55,241,258 km (0.065 R)
• M29: 56,410,365 km (0.112 R)
• M30: 58,798,097 km (0.1 R)
• M31: 71,522,592 km (0.066 R)
• M32: 86,224,922 km (0.095 R)
• M33: 86,485,671 km (0.099 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 17,408 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit