🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.48 AU - 0.7 AU

Year: 297 Days

Day: 13.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,243,109 km

• M1: 220,956 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.6

Radius: 8.4

Gravity: 9.93 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.62 AU - 0.78 AU

Year: 384 Days

Day: 11.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 127.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 91,243,109 km

• M1: 104,419 km (0.082 R)
• M2: 811,568 km (0.107 R)
• M3: 1,140,684 km (0.114 R)
• M4: 1,705,117 km (0.048 R)
• M5: 2,018,823 km (0.093 R)
• M6: 2,362,001 km (0.11 R)
• M7: 2,625,143 km (0.056 R)
• M8: 3,244,927 km (0.119 R)
• M9: 3,997,704 km (0.116 R)
• M10: 4,513,817 km (0.031 R)
• M11: 4,982,207 km (0.107 R)

Asteroid Belt

Center: 0.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.4

Radius: 9.4

Gravity: 7.37 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.96 AU - 1.48 AU

Year: 884 Days

Day: 12.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 91,243,109 km

• M1: 117,135 km (0.098 R)
• M2: 603,927 km (0.098 R)
• M3: 919,877 km (0.039 R)
• M4: 1,244,056 km (0.116 R)
• M5: 2,182,633 km (0.082 R)
• M6: 3,111,935 km (0.038 R)
• M7: 3,724,987 km (0.097 R)
• M8: 4,219,857 km (0.117 R)
• M9: 6,584,849 km (0.106 R)
• M10: 8,469,184 km (0.102 R)
• M11: 8,998,162 km (0.055 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.8

Radius: 12

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.21 AU - 1.81 AU

Year: 1217 Days

Day: 8.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 91,243,109 km

• M1: 151,692 km (0.061 R)
• M2: 599,588 km (0.118 R)
• M3: 1,073,814 km (0.118 R)
• M4: 1,474,885 km (0.075 R)
• M5: 2,030,941 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.8

Radius: 12.1

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.28 AU - 3.32 AU

Year: 3074 Days

Day: 7.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 91,243,109 km

• M1: 150,795 km (0.099 R)
• M2: 655,388 km (0.103 R)
• M3: 1,059,153 km (0.09 R)
• M4: 1,475,933 km (0.059 R)
• M5: 1,903,483 km (0.087 R)
• M6: 2,625,143 km (0.109 R)
• M7: 3,137,367 km (0.087 R)
• M8: 3,775,401 km (0.104 R)
• M9: 4,893,496 km (0.081 R)
• M10: 5,807,539 km (0.102 R)
• M11: 6,682,986 km (0.113 R)
• M12: 8,277,699 km (0.081 R)
• M13: 8,982,006 km (0.09 R)
• M14: 12,384,609 km (0.066 R)
• M15: 13,118,387 km (0.03 R)
• M16: 14,977,739 km (0.077 R)
• M17: 16,401,462 km (0.092 R)
• M18: 17,174,284 km (0.11 R)
• M19: 19,394,766 km (0.085 R)
• M20: 20,828,063 km (0.08 R)
• M21: 22,197,482 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 857.2

Radius: 7.1

Gravity: 17 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 8.41 AU - 13.31 AU

Year: 23478 Days

Day: 20.4 Hours

Environment

Temp: -241 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 91,243,109 km

• M1: 88,412 km (0.089 R)
• M2: 349,311 km (0.102 R)
• M3: 774,618 km (0.079 R)
• M4: 1,019,809 km (0.105 R)
• M5: 2,004,761 km (0.111 R)
• M6: 2,549,447 km (0.098 R)
• M7: 4,132,043 km (0.097 R)
• M8: 4,972,633 km (0.115 R)
• M9: 5,454,039 km (0.039 R)
• M10: 5,748,897 km (0.09 R)
• M11: 7,235,151 km (0.103 R)
• M12: 7,800,332 km (0.101 R)
• M13: 9,795,968 km (0.094 R)
• M14: 10,681,737 km (0.1 R)
• M15: 11,211,313 km (0.074 R)
• M16: 15,007,359 km (0.063 R)
• M17: 21,085,521 km (0.105 R)
• M18: 21,395,338 km (0.117 R)
• M19: 22,236,228 km (0.112 R)
• M20: 22,881,294 km (0.094 R)
• M21: 23,208,464 km (0.086 R)
• M22: 27,137,652 km (0.108 R)
• M23: 27,750,555 km (0.106 R)
• M24: 28,247,519 km (0.109 R)
• M25: 32,029,203 km (0.114 R)
• M26: 34,253,574 km (0.079 R)
• M27: 38,544,191 km (0.113 R)
• M28: 38,852,661 km (0.063 R)
• M29: 41,219,001 km (0.049 R)
• M30: 45,889,895 km (0.106 R)
• M31: 48,531,644 km (0.088 R)
• M32: 50,532,216 km (0.102 R)
• M33: 53,539,283 km (0.118 R)
• M34: 62,207,731 km (0.09 R)
• M35: 70,607,502 km (0.104 R)
• M36: 84,576,054 km (0.047 R)
• M37: 89,342,242 km (0.116 R)
• M38: 90,425,181 km (0.109 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 11,640 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit