🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.56 AU - 2.02 AU

Year: 907 Days

Day: 44.5 Hours

Environment

Temp: -73 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.2 AU - 4.34 AU

Year: 2772 Days

Day: 41.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,184,204 km

• M1: 1,432,998 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130

Radius: 9.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 6.1 AU - 8.66 AU

Year: 7593 Days

Day: 10.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 87,184,204 km

• M1: 121,922 km (0.111 R)
• M2: 890,407 km (0.12 R)
• M3: 1,506,151 km (0.055 R)
• M4: 1,986,061 km (0.119 R)
• M5: 3,402,903 km (0.104 R)
• M6: 4,126,807 km (0.099 R)
• M7: 6,737,888 km (0.082 R)
• M8: 13,881,186 km (0.091 R)
• M9: 15,294,737 km (0.104 R)
• M10: 20,235,057 km (0.089 R)
• M11: 22,926,622 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 966.1

Radius: 7

Gravity: 19.72 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 16.94 AU - 17.66 AU

Year: 27253 Days

Day: 20.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 87,184,204 km

• M1: 89,609 km (0.116 R)
• M2: 532,568 km (0.118 R)
• M3: 925,412 km (0.039 R)
• M4: 1,378,694 km (0.117 R)
• M5: 1,744,162 km (0.11 R)
• M6: 2,219,135 km (0.117 R)
• M7: 2,696,053 km (0.112 R)
• M8: 3,618,324 km (0.072 R)
• M9: 3,921,858 km (0.097 R)
• M10: 4,580,088 km (0.119 R)
• M11: 9,764,103 km (0.101 R)
• M12: 10,897,606 km (0.116 R)
• M13: 13,029,526 km (0.114 R)
• M14: 23,639,755 km (0.083 R)
• M15: 24,225,580 km (0.099 R)
• M16: 26,792,231 km (0.107 R)
• M17: 28,732,964 km (0.083 R)
• M18: 37,752,070 km (0.111 R)
• M19: 44,650,776 km (0.069 R)
• M20: 60,876,310 km (0.057 R)
• M21: 77,503,665 km (0.048 R)
• M22: 82,220,785 km (0.05 R)
• M23: 100,233,865 km (0.027 R)
• M24: 101,766,794 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 758.8

Radius: 6.3

Gravity: 19.12 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 14.97 AU - 23.21 AU

Year: 31591 Days

Day: 24.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 87,184,204 km

• M1: 80,184 km (0.063 R)
• M2: 721,660 km (0.052 R)
• M3: 944,860 km (0.12 R)
• M4: 1,463,067 km (0.063 R)
• M5: 2,019,422 km (0.095 R)
• M6: 2,321,609 km (0.12 R)
• M7: 3,509,566 km (0.101 R)
• M8: 10,464,072 km (0.104 R)
• M9: 11,804,918 km (0.041 R)
• M10: 12,402,411 km (0.079 R)
• M11: 35,282,957 km (0.111 R)
• M12: 36,052,638 km (0.117 R)
• M13: 37,149,041 km (0.055 R)
• M14: 40,236,741 km (0.118 R)
• M15: 44,020,819 km (0.094 R)
• M16: 48,035,278 km (0.115 R)
• M17: 48,601,057 km (0.072 R)
• M18: 52,885,690 km (0.097 R)
• M19: 55,532,375 km (0.061 R)
• M20: 66,301,926 km (0.053 R)
• M21: 84,526,537 km (0.094 R)
• M22: 85,350,971 km (0.111 R)
• M23: 87,015,546 km (0.115 R)
• M24: 93,304,790 km (0.062 R)
• M25: 104,238,151 km (0.101 R)
• M26: 105,503,300 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 399.7

Radius: 3.4

Gravity: 34.58 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 18.86 AU - 19.74 AU

Year: 32113 Days

Day: 22.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 87,184,204 km

• M1: 42,336 km (0.084 R)
• M2: 185,501 km (0.108 R)
• M3: 688,449 km (0.104 R)
• M4: 1,420,282 km (0.118 R)
• M5: 1,538,764 km (0.096 R)
• M6: 2,234,244 km (0.073 R)
• M7: 3,528,116 km (0.093 R)
• M8: 7,516,096 km (0.051 R)
• M9: 8,089,505 km (0.051 R)
• M10: 8,803,984 km (0.086 R)
• M11: 9,440,523 km (0.053 R)
• M12: 9,922,378 km (0.118 R)
• M13: 11,066,203 km (0.113 R)
• M14: 13,461,265 km (0.046 R)
• M15: 13,612,060 km (0.107 R)
• M16: 15,510,307 km (0.064 R)
• M17: 18,583,945 km (0.107 R)
• M18: 18,770,942 km (0.086 R)
• M19: 20,312,249 km (0.091 R)
• M20: 20,810,709 km (0.115 R)
• M21: 23,534,587 km (0.098 R)
• M22: 24,868,103 km (0.096 R)
• M23: 27,563,557 km (0.099 R)
• M24: 27,685,031 km (0.04 R)
• M25: 28,544,919 km (0.073 R)
• M26: 29,422,460 km (0.032 R)
• M27: 29,549,319 km (0.114 R)
• M28: 30,447,355 km (0.058 R)
• M29: 31,231,398 km (0.038 R)
• M30: 34,784,796 km (0.06 R)
• M31: 36,365,896 km (0.09 R)
• M32: 39,362,192 km (0.117 R)
• M33: 46,869,611 km (0.057 R)
• M34: 47,913,954 km (0.096 R)
• M35: 48,618,859 km (0.054 R)
• M36: 50,774,864 km (0.111 R)
• M37: 50,957,373 km (0.043 R)
• M38: 53,558,282 km (0.08 R)
• M39: 54,699,564 km (0.097 R)
• M40: 63,993,182 km (0.04 R)
• M41: 74,284,767 km (0.111 R)
• M42: 76,659,035 km (0.104 R)
• M43: 78,350,838 km (0.077 R)
• M44: 84,339,988 km (0.073 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: 483 - 17,495 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit