🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.64 AU - 0.68 AU

Year: 341 Days

Day: 31.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,247,957 km

• M1: 76,893 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.6

Radius: 10.1

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.97 AU - 2.87 AU

Year: 2394 Days

Day: 13.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 161.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 34,247,957 km

• M1: 125,812 km (0.054 R)
• M2: 496,366 km (0.078 R)
• M3: 1,074,113 km (0.105 R)
• M4: 1,562,849 km (0.082 R)
• M5: 2,287,651 km (0.115 R)
• M6: 2,800,173 km (0.097 R)
• M7: 3,433,870 km (0.094 R)
• M8: 4,523,241 km (0.1 R)
• M9: 5,168,307 km (0.085 R)
• M10: 7,062,515 km (0.064 R)
• M11: 7,660,458 km (0.113 R)
• M12: 8,013,210 km (0.11 R)
• M13: 9,752,584 km (0.079 R)
• M14: 10,297,420 km (0.03 R)
• M15: 11,377,965 km (0.086 R)
• M16: 11,730,567 km (0.054 R)
• M17: 12,090,650 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.5

Radius: 10.9

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.13 AU - 3.07 AU

Year: 2666 Days

Day: 13.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 34,247,957 km

• M1: 135,835 km (0.107 R)
• M2: 718,818 km (0.119 R)
• M3: 1,153,250 km (0.1 R)
• M4: 1,662,481 km (0.069 R)
• M5: 2,222,725 km (0.093 R)
• M6: 2,761,577 km (0.112 R)
• M7: 3,208,575 km (0.047 R)
• M8: 3,608,151 km (0.11 R)
• M9: 4,420,617 km (0.082 R)
• M10: 6,022,511 km (0.085 R)
• M11: 7,915,971 km (0.093 R)
• M12: 8,581,532 km (0.105 R)
• M13: 9,760,962 km (0.089 R)
• M14: 11,834,239 km (0.087 R)
• M15: 12,838,938 km (0.113 R)
• M16: 16,564,972 km (0.073 R)
• M17: 18,906,029 km (0.046 R)
• M18: 19,733,156 km (0.042 R)
• M19: 20,769,869 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.5

Radius: 10.2

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.1 AU - 3.58 AU

Year: 3881 Days

Day: 7 Hours

Environment

Temp: -213 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 34,247,957 km

• M1: 127,158 km (0.092 R)
• M2: 522,994 km (0.083 R)
• M3: 940,971 km (0.056 R)
• M4: 1,495,380 km (0.11 R)
• M5: 2,039,019 km (0.054 R)
• M6: 2,372,473 km (0.12 R)
• M7: 2,891,278 km (0.115 R)
• M8: 3,503,582 km (0.091 R)
• M9: 4,007,278 km (0.101 R)
• M10: 4,399,374 km (0.068 R)
• M11: 4,793,265 km (0.12 R)
• M12: 6,231,649 km (0.073 R)
• M13: 7,574,888 km (0.033 R)
• M14: 8,108,205 km (0.042 R)
• M15: 9,101,834 km (0.081 R)
• M16: 10,866,041 km (0.054 R)
• M17: 12,072,548 km (0.111 R)
• M18: 13,081,586 km (0.077 R)
• M19: 14,096,308 km (0.116 R)
• M20: 14,445,918 km (0.057 R)
• M21: 16,666,848 km (0.08 R)
• M22: 17,455,229 km (0.04 R)
• M23: 20,730,525 km (0.092 R)
• M24: 21,379,181 km (0.042 R)
• M25: 22,922,134 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 565.5

Radius: 7.9

Gravity: 9.06 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 6.04 AU - 7.98 AU

Year: 11801 Days

Day: 20.8 Hours

Environment

Temp: -221 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 34,247,957 km

• M1: 98,286 km (0.027 R)
• M2: 1,548,338 km (0.098 R)
• M3: 2,397,605 km (0.032 R)
• M4: 2,980,438 km (0.092 R)
• M5: 3,784,677 km (0.099 R)
• M6: 4,280,593 km (0.116 R)
• M7: 4,756,913 km (0.049 R)
• M8: 7,063,862 km (0.077 R)
• M9: 7,350,043 km (0.12 R)
• M10: 8,573,304 km (0.111 R)
• M11: 9,379,188 km (0.098 R)
• M12: 10,601,702 km (0.081 R)
• M13: 11,031,796 km (0.077 R)
• M14: 12,749,179 km (0.083 R)
• M15: 13,421,323 km (0.071 R)
• M16: 14,571,730 km (0.035 R)
• M17: 14,836,070 km (0.083 R)
• M18: 17,287,829 km (0.08 R)
• M19: 17,959,374 km (0.112 R)
• M20: 20,654,230 km (0.089 R)
• M21: 24,619,920 km (0.083 R)
• M22: 25,374,342 km (0.113 R)
• M23: 26,731,644 km (0.066 R)
• M24: 28,650,087 km (0.106 R)
• M25: 36,147,333 km (0.109 R)
• M26: 38,113,199 km (0.095 R)
• M27: 41,325,963 km (0.07 R)
• M28: 42,525,439 km (0.12 R)
• M29: 43,201,621 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 78.6

Radius: 7.8

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 7.53 AU - 10.93 AU

Year: 17829 Days

Day: 24.7 Hours

Environment

Temp: -231 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 34,247,957 km

• M1: 97,239 km (0.111 R)
• M2: 362,027 km (0.09 R)
• M3: 1,548,637 km (0.083 R)
• M4: 1,826,889 km (0.057 R)
• M5: 3,377,920 km (0.096 R)
• M6: 8,758,955 km (0.082 R)
• M7: 13,003,795 km (0.083 R)
• M8: 14,970,409 km (0.107 R)
• M9: 18,246,153 km (0.091 R)
• M10: 19,553,638 km (0.116 R)
• M11: 20,266,173 km (0.081 R)
• M12: 22,353,662 km (0.089 R)
• M13: 26,863,738 km (0.082 R)
• M14: 33,334,146 km (0.054 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 15,571 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit