🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.52 AU - 0.6 AU

Year: 146 Days

Day: 42.5 Hours

Environment

Temp: 256 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.85 AU - 0.89 AU

Year: 283 Days

Day: 37.9 Hours

Environment

Temp: 148 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.92 AU - 2.52 AU

Year: 1152 Days

Day: 24.1 Hours

Environment

Temp: -68 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.2 AU - 3.1 AU

Year: 1502 Days

Day: 23 Hours

Environment

Temp: -76 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.64 AU - 3.14 AU

Year: 1711 Days

Day: 39.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,425,207 km

• M1: 2,292,737 km (0.085 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.52 AU - 3.88 AU

Year: 1994 Days

Day: 19.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.1 AU - 4.74 AU

Year: 2703 Days

Day: 26.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,425,207 km

• M1: 1,404,724 km (0.115 R)

Asteroid Belt

Center: 10.97 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 18.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 87.7

Radius: 6.1

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 14.63 AU - 21.41 AU

Year: 26639 Days

Day: 17.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 46,425,207 km

• M1: 293,062 km (0.096 R)
• M2: 460,612 km (0.115 R)
• M3: 1,085,482 km (0.027 R)
• M4: 1,369,269 km (0.116 R)
• M5: 1,476,082 km (0.112 R)
• M6: 1,859,950 km (0.091 R)
• M7: 2,173,657 km (0.09 R)
• M8: 2,324,003 km (0.106 R)
• M9: 2,822,613 km (0.094 R)
• M10: 2,959,195 km (0.106 R)
• M11: 3,014,397 km (0.081 R)
• M12: 3,125,997 km (0.113 R)
• M13: 3,182,396 km (0.087 R)
• M14: 4,409,397 km (0.117 R)
• M15: 5,121,782 km (0.042 R)
• M16: 6,506,311 km (0.08 R)
• M17: 6,760,029 km (0.052 R)
• M18: 6,833,032 km (0.107 R)
• M19: 7,426,786 km (0.072 R)
• M20: 7,998,549 km (0.095 R)
• M21: 8,862,327 km (0.062 R)
• M22: 9,062,789 km (0.05 R)
• M23: 9,264,746 km (0.114 R)
• M24: 9,755,427 km (0.09 R)
• M25: 9,838,005 km (0.112 R)
• M26: 10,129,122 km (0.118 R)
• M27: 10,170,860 km (0.083 R)
• M28: 10,676,950 km (0.072 R)
• M29: 11,018,930 km (0.11 R)
• M30: 11,582,316 km (0.114 R)
• M31: 11,625,999 km (0.065 R)
• M32: 12,243,838 km (0.102 R)
• M33: 12,422,308 km (0.051 R)
• M34: 12,511,917 km (0.116 R)
• M35: 12,601,676 km (0.052 R)
• M36: 12,691,734 km (0.113 R)
• M37: 12,827,120 km (0.045 R)
• M38: 13,881,186 km (0.113 R)
• M39: 14,020,761 km (0.116 R)
• M40: 14,113,961 km (0.085 R)
• M41: 14,630,672 km (0.053 R)
• M42: 14,772,640 km (0.111 R)
• M43: 15,634,174 km (0.108 R)
• M44: 16,808,218 km (0.114 R)
• M45: 17,556,208 km (0.092 R)
• M46: 19,136,260 km (0.057 R)
• M47: 22,484,410 km (0.065 R)
• M48: 23,307,947 km (0.096 R)
• M49: 23,806,706 km (0.091 R)
• M50: 24,141,207 km (0.12 R)
• M51: 25,097,436 km (0.088 R)
• M52: 26,295,566 km (0.042 R)
• M53: 26,641,286 km (0.093 R)
• M54: 28,274,596 km (0.081 R)
• M55: 29,341,678 km (0.088 R)
• M56: 29,940,069 km (0.095 R)
• M57: 33,365,262 km (0.12 R)
• M58: 33,677,024 km (0.103 R)
• M59: 34,303,540 km (0.105 R)
• M60: 34,366,371 km (0.072 R)
• M61: 34,870,665 km (0.051 R)
• M62: 34,933,796 km (0.106 R)
• M63: 35,631,520 km (0.087 R)
• M64: 36,205,976 km (0.087 R)
• M65: 36,654,769 km (0.107 R)
• M66: 36,783,274 km (0.112 R)
• M67: 37,687,593 km (0.047 R)
• M68: 38,337,895 km (0.109 R)
• M69: 39,188,808 km (0.116 R)
• M70: 39,517,774 km (0.108 R)
• M71: 39,913,759 km (0.074 R)
• M72: 40,443,784 km (0.063 R)
• M73: 40,576,627 km (0.077 R)
• M74: 40,643,049 km (0.095 R)
• M75: 41,109,495 km (0.108 R)
• M76: 41,243,086 km (0.046 R)
• M77: 41,510,716 km (0.045 R)
• M78: 42,047,623 km (0.119 R)
• M79: 42,182,261 km (0.119 R)
• M80: 42,317,049 km (0.109 R)
• M81: 42,586,923 km (0.099 R)
• M82: 43,468,055 km (0.094 R)
• M83: 43,672,256 km (0.104 R)
• M84: 43,740,323 km (0.061 R)

Kuiper Belt

Range: 31.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 19,591 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit