🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.43 AU - 1.89 AU

Year: 801 Days

Day: 39.7 Hours

Environment

Temp: -51 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,145,630 km

• M1: 102,475 km (0.09 R)
• M2: 1,110,166 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.26 AU - 2.68 AU

Year: 1455 Days

Day: 15.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,145,630 km

• M1: 97,538 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.64 AU - 4.22 AU

Year: 2920 Days

Day: 39.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,145,630 km

• M1: 93,947 km (0.096 R)

Asteroid Belt

Center: 5.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.6

Radius: 8.7

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 6.58 AU - 7.36 AU

Year: 6896 Days

Day: 12.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 71,145,630 km

• M1: 108,458 km (0.054 R)
• M2: 396,135 km (0.117 R)
• M3: 790,924 km (0.109 R)
• M4: 1,677,740 km (0.082 R)
• M5: 2,279,273 km (0.089 R)
• M6: 3,367,298 km (0.108 R)
• M7: 5,876,354 km (0.094 R)
• M8: 6,292,086 km (0.092 R)
• M9: 6,659,050 km (0.034 R)
• M10: 10,220,227 km (0.081 R)
• M11: 11,012,049 km (0.117 R)
• M12: 12,560,536 km (0.114 R)
• M13: 13,197,075 km (0.102 R)
• M14: 16,206,985 km (0.053 R)
• M15: 17,871,111 km (0.115 R)
• M16: 20,722,147 km (0.107 R)
• M17: 27,483,522 km (0.05 R)
• M18: 34,032,468 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.2

Radius: 10.4

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 6.67 AU - 7.63 AU

Year: 7165 Days

Day: 13.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 71,145,630 km

• M1: 133,441 km (0.075 R)
• M2: 630,106 km (0.064 R)
• M3: 960,568 km (0.084 R)
• M4: 1,435,392 km (0.116 R)
• M5: 2,512,047 km (0.094 R)
• M6: 3,317,931 km (0.099 R)
• M7: 3,888,797 km (0.074 R)
• M8: 4,769,180 km (0.063 R)
• M9: 5,620,691 km (0.099 R)
• M10: 7,397,016 km (0.063 R)
• M11: 8,786,182 km (0.096 R)
• M12: 11,061,865 km (0.058 R)
• M13: 11,763,778 km (0.1 R)
• M14: 12,763,541 km (0.051 R)
• M15: 14,338,806 km (0.114 R)
• M16: 15,726,476 km (0.102 R)
• M17: 17,070,015 km (0.073 R)
• M18: 18,767,502 km (0.113 R)
• M19: 19,984,181 km (0.081 R)
• M20: 24,198,054 km (0.053 R)
• M21: 29,346,166 km (0.095 R)
• M22: 29,725,994 km (0.105 R)
• M23: 30,398,587 km (0.075 R)
• M24: 31,377,106 km (0.098 R)
• M25: 33,396,827 km (0.044 R)
• M26: 34,755,176 km (0.08 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 927.7

Radius: 4.5

Gravity: 45.81 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 10.51 AU - 13.45 AU

Year: 15539 Days

Day: 22.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 71,145,630 km

• M1: 56,099 km (0.105 R)
• M2: 268,229 km (0.088 R)
• M3: 411,394 km (0.109 R)
• M4: 876,494 km (0.051 R)
• M5: 1,220,868 km (0.051 R)
• M6: 1,455,288 km (0.056 R)
• M7: 1,918,443 km (0.058 R)
• M8: 2,194,302 km (0.065 R)
• M9: 2,657,457 km (0.066 R)
• M10: 2,801,071 km (0.072 R)
• M11: 3,104,006 km (0.046 R)
• M12: 3,372,684 km (0.117 R)
• M13: 3,512,857 km (0.101 R)
• M14: 5,988,702 km (0.109 R)
• M15: 7,917,916 km (0.077 R)
• M16: 11,948,083 km (0.11 R)
• M17: 12,742,148 km (0.068 R)
• M18: 15,876,672 km (0.059 R)
• M19: 16,431,232 km (0.046 R)
• M20: 17,163,065 km (0.05 R)
• M21: 17,411,846 km (0.086 R)
• M22: 20,401,260 km (0.083 R)
• M23: 23,308,096 km (0.105 R)
• M24: 23,920,999 km (0.103 R)
• M25: 24,335,385 km (0.116 R)
• M26: 25,072,154 km (0.039 R)
• M27: 34,313,413 km (0.088 R)
• M28: 38,257,262 km (0.103 R)
• M29: 39,109,371 km (0.09 R)
• M30: 40,557,329 km (0.12 R)
• M31: 42,341,733 km (0.077 R)
• M32: 51,021,401 km (0.116 R)
• M33: 53,627,097 km (0.114 R)
• M34: 54,872,798 km (0.113 R)
• M35: 55,955,887 km (0.101 R)
• M36: 56,502,817 km (0.047 R)
• M37: 57,053,187 km (0.091 R)
• M38: 61,973,910 km (0.094 R)
• M39: 67,170,042 km (0.069 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 16,260 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit