🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.88 AU - 1.1 AU

Year: 379 Days

Day: 43.8 Hours

Environment

Temp: 1 °C

Axial Tilt: 49.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.01 AU - 1.31 AU

Year: 481 Days

Day: 40.8 Hours

Environment

Temp: -19 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.7

Radius: 8.5

Gravity: 11.18 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.76 AU - 5.54 AU

Year: 3861 Days

Day: 7.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 77,579,753 km

• M1: 107,411 km (0.081 R)
• M2: 910,153 km (0.107 R)
• M3: 2,291,839 km (0.089 R)
• M4: 2,759,931 km (0.082 R)
• M5: 3,509,117 km (0.085 R)
• M6: 4,411,043 km (0.111 R)
• M7: 4,677,477 km (0.092 R)
• M8: 5,969,254 km (0.065 R)
• M9: 6,510,200 km (0.069 R)
• M10: 7,182,044 km (0.113 R)
• M11: 9,677,187 km (0.073 R)
• M12: 10,128,973 km (0.038 R)
• M13: 12,845,371 km (0.11 R)
• M14: 13,593,659 km (0.11 R)
• M15: 16,298,239 km (0.086 R)
• M16: 19,342,406 km (0.101 R)
• M17: 20,458,257 km (0.095 R)
• M18: 21,477,916 km (0.112 R)
• M19: 23,471,457 km (0.108 R)
• M20: 26,768,295 km (0.043 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 184.4

Radius: 6

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 12.22 AU - 12.42 AU

Year: 16649 Days

Day: 16.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 77,579,753 km

• M1: 74,649 km (0.099 R)
• M2: 349,461 km (0.057 R)
• M3: 855,101 km (0.116 R)
• M4: 1,079,349 km (0.087 R)
• M5: 1,355,058 km (0.047 R)
• M6: 1,634,357 km (0.049 R)
• M7: 2,915,214 km (0.119 R)
• M8: 4,354,495 km (0.099 R)
• M9: 4,785,037 km (0.09 R)
• M10: 6,354,918 km (0.113 R)
• M11: 6,870,881 km (0.066 R)
• M12: 7,061,767 km (0.113 R)
• M13: 9,033,767 km (0.101 R)
• M14: 13,541,450 km (0.056 R)
• M15: 15,217,843 km (0.091 R)
• M16: 22,046,986 km (0.056 R)
• M17: 24,890,842 km (0.106 R)
• M18: 30,465,307 km (0.054 R)
• M19: 33,431,683 km (0.08 R)
• M20: 34,424,564 km (0.106 R)
• M21: 36,237,990 km (0.079 R)
• M22: 42,059,142 km (0.066 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 677.1

Radius: 4.1

Gravity: 40.28 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 14.06 AU - 14.44 AU

Year: 20711 Days

Day: 22.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 77,579,753 km

• M1: 51,013 km (0.104 R)
• M2: 191,784 km (0.117 R)
• M3: 425,157 km (0.096 R)
• M4: 558,000 km (0.117 R)
• M5: 1,663,379 km (0.102 R)
• M6: 2,405,683 km (0.06 R)
• M7: 2,567,698 km (0.098 R)
• M8: 2,939,748 km (0.075 R)
• M9: 3,668,140 km (0.049 R)
• M10: 4,372,746 km (0.037 R)
• M11: 4,829,019 km (0.084 R)
• M12: 5,125,373 km (0.109 R)
• M13: 5,713,292 km (0.082 R)
• M14: 6,345,044 km (0.07 R)
• M15: 7,696,212 km (0.026 R)
• M16: 7,896,524 km (0.047 R)
• M17: 8,465,295 km (0.052 R)
• M18: 9,116,494 km (0.092 R)
• M19: 10,095,164 km (0.12 R)
• M20: 12,258,947 km (0.092 R)
• M21: 13,812,671 km (0.11 R)
• M22: 14,108,575 km (0.093 R)
• M23: 14,944,229 km (0.095 R)
• M24: 17,997,073 km (0.098 R)
• M25: 23,683,437 km (0.087 R)
• M26: 25,519,901 km (0.087 R)
• M27: 25,853,504 km (0.071 R)
• M28: 29,717,916 km (0.111 R)
• M29: 31,595,070 km (0.094 R)
• M30: 34,624,427 km (0.11 R)
• M31: 40,796,835 km (0.073 R)
• M32: 47,327,979 km (0.096 R)
• M33: 47,663,378 km (0.11 R)
• M34: 49,881,465 km (0.106 R)
• M35: 51,103,979 km (0.098 R)
• M36: 53,790,308 km (0.087 R)
• M37: 59,248,237 km (0.073 R)
• M38: 63,219,911 km (0.105 R)
• M39: 72,130,558 km (0.096 R)
• M40: 73,468,113 km (0.098 R)
• M41: 74,368,991 km (0.091 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 15,472 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit