🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.26 AU - 1.6 AU

Year: 598 Days

Day: 43.2 Hours

Environment

Temp: 2 °C

Axial Tilt: 18.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 4.57 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.2

Radius: 10.7

Gravity: 8.43 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 6.14 AU - 9.28 AU

Year: 7490 Days

Day: 8 Hours

Environment

Temp: -154 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 67,956,622 km

• M1: 133,142 km (0.094 R)
• M2: 584,628 km (0.091 R)
• M3: 1,199,625 km (0.056 R)
• M4: 1,608,177 km (0.115 R)
• M5: 1,947,465 km (0.099 R)
• M6: 2,407,628 km (0.068 R)
• M7: 2,918,654 km (0.115 R)
• M8: 4,808,973 km (0.111 R)
• M9: 5,557,411 km (0.06 R)
• M10: 7,809,757 km (0.115 R)
• M11: 10,562,058 km (0.093 R)
• M12: 14,585,194 km (0.085 R)
• M13: 15,288,603 km (0.089 R)
• M14: 24,140,459 km (0.116 R)
• M15: 25,764,493 km (0.054 R)
• M16: 36,018,679 km (0.048 R)
• M17: 36,482,283 km (0.094 R)
• M18: 43,921,636 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.8

Radius: 13.9

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 8.95 AU - 9.31 AU

Year: 9651 Days

Day: 7.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 67,956,622 km

• M1: 173,534 km (0.064 R)
• M2: 691,591 km (0.081 R)
• M3: 1,126,622 km (0.107 R)
• M4: 1,685,220 km (0.082 R)
• M5: 2,500,229 km (0.094 R)
• M6: 3,312,994 km (0.082 R)
• M7: 3,831,351 km (0.112 R)
• M8: 4,349,708 km (0.061 R)
• M9: 4,944,060 km (0.104 R)
• M10: 5,560,403 km (0.116 R)
• M11: 6,332,179 km (0.025 R)
• M12: 7,136,118 km (0.094 R)
• M13: 7,925,246 km (0.118 R)
• M14: 8,771,821 km (0.098 R)
• M15: 10,645,384 km (0.055 R)
• M16: 17,643,722 km (0.081 R)
• M17: 20,607,406 km (0.066 R)
• M18: 21,638,285 km (0.046 R)
• M19: 22,953,699 km (0.047 R)
• M20: 25,925,461 km (0.115 R)
• M21: 37,754,613 km (0.073 R)
• M22: 38,224,799 km (0.118 R)
• M23: 42,254,966 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.8

Radius: 12.7

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 9.95 AU - 12.21 AU

Year: 12903 Days

Day: 11.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 67,956,622 km

• M1: 157,975 km (0.118 R)
• M2: 568,622 km (0.072 R)
• M3: 1,946,268 km (0.088 R)
• M4: 2,718,044 km (0.041 R)
• M5: 4,355,542 km (0.111 R)
• M6: 4,868,962 km (0.108 R)
• M7: 5,715,087 km (0.068 R)
• M8: 6,993,102 km (0.114 R)
• M9: 8,165,052 km (0.114 R)
• M10: 9,307,232 km (0.055 R)
• M11: 10,328,835 km (0.111 R)
• M12: 11,011,750 km (0.102 R)
• M13: 12,092,445 km (0.091 R)
• M14: 16,208,181 km (0.073 R)
• M15: 18,333,369 km (0.114 R)
• M16: 19,165,731 km (0.114 R)
• M17: 20,197,657 km (0.078 R)
• M18: 22,278,414 km (0.097 R)
• M19: 25,611,006 km (0.094 R)
• M20: 27,827,598 km (0.079 R)
• M21: 29,038,443 km (0.105 R)
• M22: 31,801,815 km (0.064 R)
• M23: 33,492,420 km (0.032 R)
• M24: 37,052,101 km (0.115 R)
• M25: 38,652,051 km (0.055 R)
• M26: 44,022,614 km (0.085 R)
• M27: 44,615,471 km (0.12 R)
• M28: 55,525,045 km (0.086 R)
• M29: 56,217,085 km (0.099 R)
• M30: 58,150,039 km (0.117 R)
• M31: 59,764,200 km (0.06 R)
• M32: 60,856,713 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130

Radius: 12.7

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 10.48 AU - 12.78 AU

Year: 13875 Days

Day: 6.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 67,956,622 km

• M1: 163,062 km (0.062 R)
• M2: 572,960 km (0.111 R)
• M3: 1,417,440 km (0.083 R)
• M4: 1,985,613 km (0.055 R)
• M5: 3,184,041 km (0.102 R)
• M6: 3,654,227 km (0.081 R)
• M7: 4,049,315 km (0.042 R)
• M8: 4,498,857 km (0.092 R)
• M9: 7,452,218 km (0.083 R)
• M10: 9,310,822 km (0.109 R)
• M11: 10,325,245 km (0.026 R)
• M12: 11,025,662 km (0.085 R)
• M13: 11,460,992 km (0.1 R)
• M14: 12,625,911 km (0.115 R)
• M15: 13,591,415 km (0.113 R)
• M16: 16,406,997 km (0.032 R)
• M17: 17,885,323 km (0.072 R)
• M18: 19,241,428 km (0.09 R)
• M19: 22,464,663 km (0.034 R)
• M20: 25,106,711 km (0.1 R)
• M21: 26,031,675 km (0.112 R)
• M22: 27,771,498 km (0.074 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 529.7

Radius: 7.7

Gravity: 8.93 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 11.57 AU - 17.31 AU

Year: 19197 Days

Day: 19.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 67,956,622 km

• M1: 97,837 km (0.112 R)
• M2: 368,609 km (0.053 R)
• M3: 760,855 km (0.114 R)
• M4: 1,033,871 km (0.103 R)
• M5: 1,402,031 km (0.063 R)
• M6: 1,650,214 km (0.102 R)
• M7: 2,059,215 km (0.075 R)
• M8: 2,319,365 km (0.116 R)
• M9: 2,955,755 km (0.094 R)
• M10: 3,998,601 km (0.095 R)
• M11: 6,874,920 km (0.038 R)
• M12: 8,578,391 km (0.057 R)
• M13: 9,582,641 km (0.067 R)
• M14: 12,077,186 km (0.064 R)
• M15: 12,400,317 km (0.06 R)
• M16: 13,404,867 km (0.099 R)
• M17: 14,318,311 km (0.087 R)
• M18: 19,872,731 km (0.1 R)
• M19: 24,179,205 km (0.095 R)
• M20: 26,494,830 km (0.039 R)
• M21: 28,268,911 km (0.105 R)
• M22: 29,069,409 km (0.093 R)
• M23: 29,650,448 km (0.115 R)
• M24: 32,423,244 km (0.057 R)
• M25: 33,048,114 km (0.102 R)
• M26: 37,102,965 km (0.06 R)
• M27: 41,770,867 km (0.066 R)
• M28: 43,560,955 km (0.062 R)
• M29: 46,183,555 km (0.085 R)
• M30: 48,258,777 km (0.119 R)
• M31: 53,978,801 km (0.096 R)
• M32: 60,322,499 km (0.101 R)
• M33: 62,414,476 km (0.116 R)
• M34: 63,186,999 km (0.078 R)
• M35: 65,741,682 km (0.04 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 13,002 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit