🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.68 AU - 2.36 AU

Year: 1043 Days

Day: 16.5 Hours

Environment

Temp: -56 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,806,100 km

• M1: 10,322 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.3 AU - 4.68 AU

Year: 3458 Days

Day: 28.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 124.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.42 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.4

Radius: 12.8

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 7.97 AU - 12.71 AU

Year: 12084 Days

Day: 6.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 49,806,100 km

• M1: 162,164 km (0.061 R)
• M2: 664,065 km (0.095 R)
• M3: 1,153,699 km (0.042 R)
• M4: 1,712,596 km (0.062 R)
• M5: 2,782,221 km (0.117 R)
• M6: 4,139,971 km (0.099 R)
• M7: 9,869,869 km (0.112 R)
• M8: 10,292,034 km (0.118 R)
• M9: 13,789,034 km (0.114 R)
• M10: 14,996,887 km (0.094 R)
• M11: 16,789,967 km (0.11 R)
• M12: 22,748,301 km (0.072 R)
• M13: 24,241,288 km (0.095 R)
• M14: 24,817,688 km (0.071 R)
• M15: 28,364,205 km (0.076 R)
• M16: 28,897,073 km (0.093 R)
• M17: 30,424,617 km (0.099 R)
• M18: 31,095,563 km (0.09 R)
• M19: 32,699,252 km (0.071 R)
• M20: 33,167,494 km (0.034 R)
• M21: 37,457,212 km (0.082 R)
• M22: 40,873,729 km (0.105 R)
• M23: 46,823,236 km (0.1 R)
• M24: 54,301,185 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 379.3

Radius: 7.4

Gravity: 6.93 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 11.5 AU - 14.7 AU

Year: 17232 Days

Day: 23.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 49,806,100 km

• M1: 92,003 km (0.098 R)
• M2: 332,107 km (0.071 R)
• M3: 815,757 km (0.115 R)
• M4: 1,119,590 km (0.096 R)
• M5: 1,571,825 km (0.111 R)
• M6: 1,960,330 km (0.086 R)
• M7: 2,351,379 km (0.106 R)
• M8: 4,397,429 km (0.116 R)
• M9: 6,737,140 km (0.055 R)
• M10: 7,067,901 km (0.089 R)
• M11: 8,838,541 km (0.073 R)
• M12: 9,695,887 km (0.118 R)
• M13: 10,333,473 km (0.089 R)
• M14: 10,942,336 km (0.102 R)
• M15: 11,751,511 km (0.034 R)
• M16: 14,554,227 km (0.1 R)
• M17: 14,968,165 km (0.116 R)
• M18: 15,248,361 km (0.103 R)
• M19: 19,053,383 km (0.049 R)
• M20: 21,705,454 km (0.089 R)
• M21: 22,980,178 km (0.032 R)
• M22: 25,677,727 km (0.105 R)
• M23: 34,292,021 km (0.113 R)
• M24: 34,657,189 km (0.076 R)
• M25: 35,768,103 km (0.117 R)
• M26: 39,376,104 km (0.108 R)
• M27: 40,994,005 km (0.117 R)
• M28: 45,085,956 km (0.079 R)
• M29: 48,671,966 km (0.056 R)
• M30: 50,064,274 km (0.081 R)
• M31: 51,642,232 km (0.12 R)
• M32: 52,928,175 km (0.083 R)
• M33: 55,229,888 km (0.052 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 12.8

Radius: 5.2

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 12.7 AU - 16.14 AU

Year: 19901 Days

Day: 24.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 49,806,100 km

• M1: 76,594 km (0.042 R)
• M2: 895,642 km (0.069 R)
• M3: 1,519,166 km (0.12 R)
• M4: 1,750,295 km (0.07 R)
• M5: 2,269,250 km (0.052 R)
• M6: 2,868,988 km (0.1 R)
• M7: 4,184,552 km (0.063 R)
• M8: 4,441,112 km (0.049 R)
• M9: 11,493,156 km (0.1 R)
• M10: 12,297,095 km (0.095 R)
• M11: 14,397,748 km (0.091 R)
• M12: 16,832,603 km (0.06 R)
• M13: 18,091,020 km (0.107 R)
• M14: 19,118,757 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 185.8

Radius: 3.3

Gravity: 17.06 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 13.12 AU - 16.14 AU

Year: 20337 Days

Day: 20.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 49,806,100 km

• M1: 40,990 km (0.1 R)
• M2: 212,429 km (0.1 R)
• M3: 404,363 km (0.103 R)
• M4: 703,559 km (0.081 R)
• M5: 1,280,109 km (0.079 R)
• M6: 1,425,369 km (0.063 R)
• M7: 2,014,335 km (0.12 R)
• M8: 2,903,096 km (0.12 R)
• M9: 5,967,908 km (0.119 R)
• M10: 6,450,211 km (0.115 R)
• M11: 9,208,796 km (0.101 R)
• M12: 9,452,641 km (0.073 R)
• M13: 13,644,822 km (0.081 R)
• M14: 16,675,226 km (0.062 R)
• M15: 17,404,815 km (0.074 R)
• M16: 22,495,929 km (0.12 R)
• M17: 23,295,680 km (0.083 R)
• M18: 25,808,475 km (0.048 R)
• M19: 30,495,227 km (0.118 R)
• M20: 35,123,934 km (0.097 R)
• M21: 38,164,062 km (0.088 R)
• M22: 41,772,064 km (0.082 R)
• M23: 45,319,927 km (0.099 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 11,458 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit