🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.68 AU - 0.76 AU

Year: 225 Days

Day: 30.1 Hours

Environment

Temp: 157 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 92,673,423 km

• M1: 58,194 km (0.06 R)
• M2: 241,152 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.7 AU - 0.9 AU

Year: 264 Days

Day: 21 Hours

Environment

Temp: 175 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,673,423 km

• M1: 20,495 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.57 AU - 1.87 AU

Year: 832 Days

Day: 31.7 Hours

Environment

Temp: -47 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,673,423 km

• M1: 33,959 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.68 AU - 1.8 AU

Year: 847 Days

Day: 33.6 Hours

Environment

Temp: -59 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,673,423 km

• M1: 372,349 km (0.091 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3 AU - 3.36 AU

Year: 2092 Days

Day: 25.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 145.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,673,423 km

• M1: 926,908 km (0.111 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.56 AU - 4.86 AU

Year: 3187 Days

Day: 17.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,673,423 km

• M1: 177,573 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.6

Radius: 8.4

Gravity: 10.85 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 10.77 AU - 12.29 AU

Year: 14445 Days

Day: 7.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 92,673,423 km

• M1: 104,419 km (0.032 R)
• M2: 369,357 km (0.033 R)
• M3: 735,124 km (0.104 R)
• M4: 1,060,799 km (0.063 R)
• M5: 1,482,664 km (0.071 R)
• M6: 2,687,825 km (0.04 R)
• M7: 4,015,506 km (0.079 R)
• M8: 4,351,503 km (0.09 R)
• M9: 5,547,239 km (0.082 R)
• M10: 7,078,971 km (0.099 R)
• M11: 8,976,171 km (0.072 R)
• M12: 10,662,738 km (0.112 R)
• M13: 11,070,990 km (0.053 R)
• M14: 13,743,556 km (0.07 R)
• M15: 14,938,095 km (0.078 R)
• M16: 15,302,217 km (0.083 R)
• M17: 18,019,363 km (0.113 R)
• M18: 18,766,903 km (0.092 R)
• M19: 20,771,066 km (0.099 R)
• M20: 21,133,691 km (0.097 R)
• M21: 23,010,097 km (0.062 R)
• M22: 24,488,573 km (0.089 R)
• M23: 29,189,387 km (0.101 R)
• M24: 38,939,727 km (0.116 R)
• M25: 41,034,696 km (0.105 R)
• M26: 43,351,069 km (0.102 R)
• M27: 46,059,389 km (0.069 R)
• M28: 52,310,785 km (0.115 R)
• M29: 55,204,157 km (0.082 R)
• M30: 57,844,261 km (0.032 R)
• M31: 59,286,085 km (0.058 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 630.9

Radius: 3.9

Gravity: 41.48 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 15.28 AU - 20.58 AU

Year: 28012 Days

Day: 20.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 92,673,423 km

• M1: 48,470 km (0.113 R)
• M2: 225,145 km (0.072 R)
• M3: 756,666 km (0.104 R)
• M4: 1,075,609 km (0.112 R)
• M5: 1,427,463 km (0.099 R)
• M6: 2,017,178 km (0.09 R)
• M7: 2,574,430 km (0.111 R)
• M8: 3,083,661 km (0.106 R)
• M9: 3,625,205 km (0.041 R)
• M10: 4,122,768 km (0.088 R)
• M11: 5,171,299 km (0.084 R)
• M12: 5,375,650 km (0.082 R)
• M13: 6,110,923 km (0.067 R)
• M14: 7,108,891 km (0.044 R)
• M15: 7,361,562 km (0.089 R)
• M16: 9,301,547 km (0.113 R)
• M17: 9,665,070 km (0.108 R)
• M18: 11,626,597 km (0.073 R)
• M19: 16,054,843 km (0.103 R)
• M20: 17,021,994 km (0.081 R)
• M21: 22,445,665 km (0.03 R)
• M22: 25,603,227 km (0.115 R)
• M23: 26,436,487 km (0.062 R)
• M24: 26,798,963 km (0.101 R)
• M25: 29,689,792 km (0.103 R)
• M26: 31,818,869 km (0.097 R)
• M27: 33,199,956 km (0.118 R)
• M28: 34,047,578 km (0.091 R)
• M29: 34,620,538 km (0.079 R)
• M30: 38,502,752 km (0.049 R)
• M31: 42,831,067 km (0.116 R)
• M32: 45,370,192 km (0.094 R)
• M33: 56,731,253 km (0.106 R)
• M34: 62,312,899 km (0.053 R)
• M35: 63,169,795 km (0.036 R)
• M36: 64,469,801 km (0.096 R)
• M37: 85,371,615 km (0.063 R)
• M38: 88,837,349 km (0.115 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 15,932 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit