🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.72 AU - 0.86 AU

Year: 304 Days

Day: 47.1 Hours

Environment

Temp: -40 °C

Axial Tilt: 87.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.82 AU - 1.08 AU

Year: 401 Days

Day: 29.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.13 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.6

Radius: 13.3

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3 AU - 3.62 AU

Year: 2610 Days

Day: 12.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 133.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 70,200,395 km

• M1: 165,455 km (0.098 R)
• M2: 607,816 km (0.09 R)
• M3: 1,109,567 km (0.104 R)
• M4: 1,533,229 km (0.066 R)
• M5: 2,158,996 km (0.09 R)
• M6: 2,605,097 km (0.112 R)
• M7: 4,256,658 km (0.092 R)
• M8: 5,328,676 km (0.116 R)
• M9: 7,170,675 km (0.085 R)
• M10: 7,803,773 km (0.115 R)
• M11: 9,341,340 km (0.058 R)
• M12: 9,996,579 km (0.037 R)
• M13: 12,769,973 km (0.102 R)
• M14: 14,376,505 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.9

Radius: 14.8

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.11 AU - 4.19 AU

Year: 3023 Days

Day: 14.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 70,200,395 km

• M1: 184,005 km (0.117 R)
• M2: 728,242 km (0.108 R)
• M3: 1,673,402 km (0.053 R)
• M4: 2,252,645 km (0.11 R)
• M5: 3,007,366 km (0.119 R)
• M6: 3,627,748 km (0.11 R)
• M7: 4,424,955 km (0.088 R)
• M8: 5,615,904 km (0.048 R)
• M9: 6,935,208 km (0.095 R)
• M10: 8,166,398 km (0.111 R)
• M11: 10,682,485 km (0.094 R)
• M12: 12,472,423 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.1

Radius: 13

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.41 AU - 4.05 AU

Year: 3123 Days

Day: 7.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 70,200,395 km

• M1: 161,715 km (0.114 R)
• M2: 610,060 km (0.115 R)
• M3: 1,329,626 km (0.098 R)
• M4: 2,232,748 km (0.036 R)
• M5: 2,682,739 km (0.098 R)
• M6: 3,340,371 km (0.115 R)
• M7: 3,892,088 km (0.099 R)
• M8: 4,481,204 km (0.115 R)
• M9: 4,955,579 km (0.082 R)
• M10: 6,175,400 km (0.077 R)
• M11: 6,856,220 km (0.104 R)
• M12: 8,228,332 km (0.112 R)
• M13: 9,016,413 km (0.082 R)
• M14: 9,659,535 km (0.111 R)
• M15: 10,373,565 km (0.109 R)
• M16: 11,862,662 km (0.075 R)
• M17: 13,489,988 km (0.055 R)
• M18: 16,285,823 km (0.088 R)
• M19: 17,069,416 km (0.036 R)
• M20: 17,702,814 km (0.092 R)
• M21: 20,780,790 km (0.118 R)
• M22: 22,514,928 km (0.099 R)
• M23: 23,067,393 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.4

Radius: 10

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.92 AU - 5.04 AU

Year: 4817 Days

Day: 14 Hours

Environment

Temp: -178 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 70,200,395 km

• M1: 125,662 km (0.119 R)
• M2: 829,969 km (0.047 R)
• M3: 1,177,485 km (0.066 R)
• M4: 1,571,376 km (0.076 R)
• M5: 1,929,813 km (0.065 R)
• M6: 3,073,937 km (0.068 R)
• M7: 4,892,150 km (0.072 R)
• M8: 5,898,494 km (0.059 R)
• M9: 7,643,254 km (0.116 R)
• M10: 8,753,121 km (0.109 R)
• M11: 10,268,398 km (0.096 R)
• M12: 12,770,273 km (0.104 R)
• M13: 13,261,103 km (0.08 R)
• M14: 18,771,840 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.7

Radius: 8.6

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 6.17 AU - 8.09 AU

Year: 8253 Days

Day: 7.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 70,200,395 km

• M1: 122,371 km (0.044 R)
• M2: 561,740 km (0.073 R)
• M3: 1,078,750 km (0.114 R)
• M4: 1,983,817 km (0.114 R)
• M5: 3,922,755 km (0.075 R)
• M6: 4,741,355 km (0.096 R)
• M7: 5,554,270 km (0.091 R)
• M8: 8,174,476 km (0.071 R)
• M9: 12,191,030 km (0.092 R)
• M10: 18,491,643 km (0.083 R)
• M11: 19,141,945 km (0.11 R)
• M12: 19,606,297 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 742

Radius: 3.4

Gravity: 64.19 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 10.86 AU - 15.18 AU

Year: 20365 Days

Day: 16.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 70,200,395 km

• M1: 42,336 km (0.106 R)
• M2: 153,338 km (0.064 R)
• M3: 437,574 km (0.114 R)
• M4: 628,461 km (0.107 R)
• M5: 763,996 km (0.098 R)
• M6: 1,081,293 km (0.052 R)
• M7: 1,530,087 km (0.095 R)
• M8: 1,777,522 km (0.047 R)
• M9: 2,113,220 km (0.097 R)
• M10: 2,285,107 km (0.114 R)
• M11: 2,632,474 km (0.092 R)
• M12: 4,448,592 km (0.088 R)
• M13: 4,659,525 km (0.063 R)
• M14: 6,371,074 km (0.067 R)
• M15: 7,341,964 km (0.114 R)
• M16: 9,116,345 km (0.077 R)
• M17: 9,228,842 km (0.034 R)
• M18: 11,677,909 km (0.102 R)
• M19: 12,979,859 km (0.089 R)
• M20: 13,702,417 km (0.086 R)
• M21: 16,277,146 km (0.032 R)
• M22: 18,790,689 km (0.095 R)
• M23: 20,282,330 km (0.045 R)
• M24: 22,154,098 km (0.112 R)
• M25: 25,117,482 km (0.052 R)
• M26: 26,350,468 km (0.073 R)
• M27: 26,924,026 km (0.082 R)
• M28: 27,858,863 km (0.116 R)
• M29: 36,837,877 km (0.056 R)
• M30: 36,980,444 km (0.117 R)
• M31: 44,267,805 km (0.042 R)
• M32: 44,590,488 km (0.101 R)
• M33: 53,911,183 km (0.094 R)
• M34: 61,796,936 km (0.078 R)
• M35: 66,963,597 km (0.044 R)
• M36: 67,388,904 km (0.088 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 362

Radius: 5

Gravity: 14.48 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 13.18 AU - 16.18 AU

Year: 24381 Days

Day: 15.9 Hours

Environment

Temp: -219 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 70,200,395 km

• M1: 62,233 km (0.114 R)
• M2: 574,306 km (0.11 R)
• M3: 1,685,818 km (0.118 R)
• M4: 1,955,843 km (0.037 R)
• M5: 3,529,163 km (0.111 R)
• M6: 3,820,430 km (0.032 R)
• M7: 5,333,164 km (0.041 R)
• M8: 6,368,681 km (0.118 R)
• M9: 9,311,420 km (0.12 R)
• M10: 11,229,564 km (0.031 R)
• M11: 11,604,606 km (0.094 R)
• M12: 12,379,523 km (0.098 R)
• M13: 13,605,926 km (0.085 R)
• M14: 17,021,844 km (0.1 R)
• M15: 19,235,145 km (0.086 R)
• M16: 29,180,860 km (0.116 R)
• M17: 30,851,120 km (0.119 R)
• M18: 31,709,812 km (0.082 R)
• M19: 32,963,891 km (0.095 R)
• M20: 34,774,474 km (0.114 R)
• M21: 35,437,043 km (0.119 R)
• M22: 40,895,420 km (0.101 R)
• M23: 41,485,135 km (0.104 R)
• M24: 45,456,659 km (0.035 R)
• M25: 53,265,519 km (0.048 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 14,054 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit