🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.42 AU - 0.66 AU

Year: 143 Days

Day: 47.1 Hours

Environment

Temp: 199 °C

Axial Tilt: 49 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.85 AU - 0.87 AU

Year: 287 Days

Day: 39.6 Hours

Environment

Temp: 117 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.16 AU - 1.84 AU

Year: 661 Days

Day: 44.5 Hours

Environment

Temp: -40 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.3

Radius: 12.5

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 6.12 AU - 8.48 AU

Year: 7098 Days

Day: 11.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 82,726,818 km

• M1: 169,943 km (0.067 R)
• M2: 750,981 km (0.099 R)
• M3: 1,200,972 km (0.082 R)
• M4: 1,806,394 km (0.091 R)
• M5: 3,176,711 km (0.076 R)
• M6: 4,068,763 km (0.109 R)
• M7: 4,779,502 km (0.116 R)
• M8: 5,479,321 km (0.105 R)
• M9: 7,379,214 km (0.075 R)
• M10: 8,034,303 km (0.044 R)
• M11: 8,982,155 km (0.063 R)
• M12: 10,281,712 km (0.074 R)
• M13: 11,909,038 km (0.069 R)
• M14: 12,975,222 km (0.112 R)
• M15: 14,812,284 km (0.071 R)
• M16: 15,918,709 km (0.12 R)
• M17: 16,882,269 km (0.119 R)
• M18: 17,748,441 km (0.098 R)
• M19: 20,376,128 km (0.086 R)
• M20: 21,666,559 km (0.098 R)
• M21: 23,010,546 km (0.094 R)
• M22: 23,992,207 km (0.041 R)
• M23: 24,831,451 km (0.036 R)
• M24: 27,015,281 km (0.104 R)
• M25: 28,571,548 km (0.106 R)
• M26: 29,705,500 km (0.043 R)
• M27: 33,391,142 km (0.102 R)
• M28: 36,265,815 km (0.115 R)
• M29: 36,815,737 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 611.9

Radius: 7.4

Gravity: 11.17 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 15.42 AU - 17.46 AU

Year: 23990 Days

Day: 16.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 82,726,818 km

• M1: 92,152 km (0.05 R)
• M2: 399,726 km (0.111 R)
• M3: 676,930 km (0.109 R)
• M4: 1,097,450 km (0.049 R)
• M5: 1,664,875 km (0.12 R)
• M6: 2,128,329 km (0.065 R)
• M7: 2,506,512 km (0.095 R)
• M8: 3,757,899 km (0.071 R)
• M9: 6,302,109 km (0.096 R)
• M10: 14,760,074 km (0.039 R)
• M11: 15,801,724 km (0.104 R)
• M12: 16,891,544 km (0.095 R)
• M13: 22,785,551 km (0.117 R)
• M14: 26,075,058 km (0.112 R)
• M15: 26,885,729 km (0.077 R)
• M16: 29,418,720 km (0.108 R)
• M17: 33,171,981 km (0.096 R)
• M18: 40,989,069 km (0.07 R)
• M19: 42,400,973 km (0.12 R)
• M20: 48,721,035 km (0.097 R)
• M21: 51,740,967 km (0.1 R)
• M22: 54,883,420 km (0.112 R)
• M23: 56,022,308 km (0.112 R)
• M24: 56,597,512 km (0.112 R)
• M25: 63,811,271 km (0.09 R)
• M26: 66,774,506 km (0.107 R)
• M27: 77,155,102 km (0.062 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 19,128 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit