🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.57 AU - 0.81 AU

Year: 210 Days

Day: 37.2 Hours

Environment

Temp: 150 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.89 AU - 1.07 AU

Year: 356 Days

Day: 28.1 Hours

Environment

Temp: 27 °C

Axial Tilt: 47.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.49 AU - 1.55 AU

Year: 688 Days

Day: 23.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.73 AU - 2.59 AU

Year: 1165 Days

Day: 28 Hours

Environment

Temp: -79 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.5

Radius: 14.9

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.74 AU - 5.22 AU

Year: 4080 Days

Day: 12.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 47,753,806 km

• M1: 190,438 km (0.074 R)
• M2: 759,060 km (0.076 R)
• M3: 1,486,704 km (0.115 R)
• M4: 2,865,248 km (0.105 R)
• M5: 4,017,750 km (0.059 R)
• M6: 4,928,352 km (0.078 R)
• M7: 6,516,932 km (0.118 R)
• M8: 8,132,290 km (0.104 R)
• M9: 8,688,345 km (0.074 R)
• M10: 9,671,502 km (0.039 R)
• M11: 10,815,477 km (0.1 R)
• M12: 11,489,116 km (0.058 R)
• M13: 15,453,460 km (0.064 R)
• M14: 15,962,990 km (0.1 R)
• M15: 17,804,690 km (0.114 R)
• M16: 18,745,062 km (0.055 R)
• M17: 24,942,303 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.7

Radius: 12.7

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 6.23 AU - 7.55 AU

Year: 6639 Days

Day: 5.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 47,753,806 km

• M1: 157,975 km (0.108 R)
• M2: 992,432 km (0.109 R)
• M3: 1,521,560 km (0.079 R)
• M4: 2,696,801 km (0.085 R)
• M5: 4,340,881 km (0.116 R)
• M6: 4,805,981 km (0.112 R)
• M7: 6,490,004 km (0.075 R)
• M8: 7,221,089 km (0.068 R)
• M9: 8,302,682 km (0.097 R)
• M10: 8,743,696 km (0.102 R)
• M11: 9,308,129 km (0.098 R)
• M12: 10,354,267 km (0.09 R)
• M13: 10,786,156 km (0.074 R)
• M14: 11,312,142 km (0.116 R)
• M15: 12,154,677 km (0.049 R)
• M16: 12,635,635 km (0.077 R)
• M17: 18,569,434 km (0.113 R)
• M18: 20,407,244 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.2

Radius: 12.2

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 7.59 AU - 12.61 AU

Year: 11783 Days

Day: 11.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 47,753,806 km

• M1: 156,180 km (0.092 R)
• M2: 966,253 km (0.083 R)
• M3: 1,358,349 km (0.101 R)
• M4: 1,746,555 km (0.076 R)
• M5: 2,248,007 km (0.112 R)
• M6: 2,867,043 km (0.079 R)
• M7: 3,341,119 km (0.069 R)
• M8: 4,179,914 km (0.072 R)
• M9: 5,020,505 km (0.067 R)
• M10: 5,569,978 km (0.083 R)
• M11: 6,235,688 km (0.107 R)
• M12: 7,462,839 km (0.044 R)
• M13: 7,905,799 km (0.094 R)
• M14: 8,893,593 km (0.098 R)
• M15: 9,493,930 km (0.081 R)
• M16: 11,929,832 km (0.103 R)
• M17: 12,352,595 km (0.043 R)
• M18: 13,485,799 km (0.059 R)
• M19: 14,550,338 km (0.11 R)
• M20: 15,243,574 km (0.065 R)
• M21: 17,923,022 km (0.116 R)
• M22: 18,558,513 km (0.069 R)
• M23: 20,815,197 km (0.117 R)
• M24: 24,197,007 km (0.097 R)
• M25: 25,666,656 km (0.078 R)
• M26: 26,474,485 km (0.09 R)
• M27: 29,435,775 km (0.057 R)
• M28: 30,657,391 km (0.059 R)
• M29: 31,109,924 km (0.094 R)
• M30: 34,403,172 km (0.091 R)
• M31: 37,405,302 km (0.084 R)
• M32: 38,052,014 km (0.094 R)
• M33: 40,037,177 km (0.09 R)
• M34: 42,229,684 km (0.042 R)
• M35: 42,790,077 km (0.117 R)
• M36: 50,849,363 km (0.074 R)
• M37: 56,920,494 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 182.4

Radius: 4

Gravity: 11.4 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 10.52 AU - 17.53 AU

Year: 19271 Days

Day: 15.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 47,753,806 km

• M1: 52,210 km (0.11 R)
• M2: 186,399 km (0.082 R)
• M3: 387,458 km (0.101 R)
• M4: 578,794 km (0.042 R)
• M5: 840,740 km (0.041 R)
• M6: 1,119,590 km (0.085 R)
• M7: 1,430,006 km (0.107 R)
• M8: 1,974,841 km (0.112 R)
• M9: 2,446,524 km (0.083 R)
• M10: 3,634,779 km (0.095 R)
• M11: 3,976,461 km (0.053 R)
• M12: 4,141,168 km (0.083 R)
• M13: 5,662,130 km (0.119 R)
• M14: 6,874,022 km (0.109 R)
• M15: 7,232,459 km (0.111 R)
• M16: 8,517,355 km (0.108 R)
• M17: 11,364,053 km (0.045 R)
• M18: 11,696,310 km (0.094 R)
• M19: 12,206,588 km (0.098 R)
• M20: 14,269,243 km (0.105 R)
• M21: 21,998,367 km (0.099 R)
• M22: 32,337,525 km (0.111 R)
• M23: 32,558,780 km (0.094 R)
• M24: 35,998,184 km (0.098 R)
• M25: 36,594,033 km (0.066 R)
• M26: 40,307,650 km (0.067 R)
• M27: 43,185,165 km (0.099 R)
• M28: 45,361,964 km (0.106 R)
• M29: 47,610,869 km (0.065 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 17,349 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit