🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.52 AU - 0.7 AU

Year: 170 Days

Day: 16 Hours

Environment

Temp: 224 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.75 AU - 0.77 AU

Year: 236 Days

Day: 18.4 Hours

Environment

Temp: 156 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 64,622,074 km

• M1: 107,262 km (0.091 R)
• M2: 248,632 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.1 AU - 1.4 AU

Year: 498 Days

Day: 23.2 Hours

Environment

Temp: 7 °C

Axial Tilt: 53.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.61 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.95 AU - 1.97 AU

Year: 978 Days

Day: 44.2 Hours

Environment

Temp: -51 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,622,074 km

• M1: 397,482 km (0.054 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.8 AU - 4.24 AU

Year: 2873 Days

Day: 42.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.77 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 15.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 353.4

Radius: 7.9

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 12.38 AU - 18.66 AU

Year: 21794 Days

Day: 20.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 64,622,074 km

• M1: 103,971 km (0.11 R)
• M2: 267,182 km (0.078 R)
• M3: 999,463 km (0.089 R)
• M4: 1,503,907 km (0.054 R)
• M5: 1,811,481 km (0.096 R)
• M6: 1,869,525 km (0.075 R)
• M7: 1,987,557 km (0.059 R)
• M8: 2,516,685 km (0.055 R)
• M9: 2,680,495 km (0.064 R)
• M10: 3,018,586 km (0.059 R)
• M11: 3,227,873 km (0.096 R)
• M12: 3,406,044 km (0.094 R)
• M13: 3,660,959 km (0.053 R)
• M14: 3,771,961 km (0.117 R)
• M15: 4,112,146 km (0.102 R)
• M16: 4,700,963 km (0.031 R)
• M17: 5,654,351 km (0.09 R)
• M18: 5,740,070 km (0.12 R)
• M19: 7,355,129 km (0.12 R)
• M20: 8,406,952 km (0.11 R)
• M21: 9,050,222 km (0.107 R)
• M22: 9,150,752 km (0.081 R)
• M23: 9,201,017 km (0.054 R)
• M24: 9,812,274 km (0.071 R)
• M25: 10,331,678 km (0.109 R)
• M26: 10,384,187 km (0.115 R)
• M27: 10,542,012 km (0.065 R)
• M28: 11,020,277 km (0.089 R)
• M29: 11,127,538 km (0.052 R)
• M30: 11,614,479 km (0.064 R)
• M31: 12,833,852 km (0.095 R)
• M32: 12,890,250 km (0.038 R)
• M33: 14,035,422 km (0.106 R)
• M34: 15,034,137 km (0.04 R)
• M35: 16,055,741 km (0.066 R)
• M36: 17,535,713 km (0.109 R)
• M37: 19,381,601 km (0.082 R)
• M38: 19,705,929 km (0.115 R)
• M39: 20,032,202 km (0.096 R)
• M40: 20,163,250 km (0.082 R)
• M41: 21,221,505 km (0.074 R)
• M42: 21,355,096 km (0.096 R)
• M43: 21,690,195 km (0.086 R)
• M44: 23,391,572 km (0.116 R)
• M45: 23,598,615 km (0.099 R)
• M46: 24,014,647 km (0.096 R)
• M47: 24,783,430 km (0.101 R)
• M48: 24,924,052 km (0.11 R)
• M49: 25,347,564 km (0.089 R)
• M50: 26,993,290 km (0.082 R)
• M51: 27,282,912 km (0.06 R)
• M52: 28,746,876 km (0.093 R)
• M53: 28,820,778 km (0.114 R)
• M54: 29,488,433 km (0.09 R)
• M55: 31,826,947 km (0.085 R)
• M56: 32,979,748 km (0.082 R)
• M57: 34,146,163 km (0.056 R)
• M58: 34,773,726 km (0.072 R)
• M59: 36,040,371 km (0.083 R)
• M60: 36,119,957 km (0.113 R)
• M61: 36,359,314 km (0.065 R)
• M62: 38,455,629 km (0.091 R)
• M63: 38,944,963 km (0.102 R)
• M64: 39,518,522 km (0.069 R)
• M65: 43,186,661 km (0.093 R)
• M66: 44,718,244 km (0.059 R)
• M67: 45,490,768 km (0.049 R)
• M68: 45,921,909 km (0.041 R)
• M69: 46,441,013 km (0.093 R)
• M70: 47,136,045 km (0.09 R)
• M71: 47,659,787 km (0.077 R)
• M72: 48,536,730 km (0.093 R)
• M73: 49,153,672 km (0.082 R)
• M74: 51,020,354 km (0.061 R)
• M75: 51,737,676 km (0.118 R)
• M76: 51,827,584 km (0.071 R)
• M77: 51,917,492 km (0.081 R)
• M78: 52,277,724 km (0.054 R)
• M79: 54,182,703 km (0.1 R)
• M80: 54,822,832 km (0.075 R)
• M81: 55,741,513 km (0.097 R)
• M82: 55,833,665 km (0.113 R)
• M83: 56,850,632 km (0.11 R)
• M84: 59,372,702 km (0.085 R)
• M85: 59,749,539 km (0.082 R)
• M86: 60,694,848 km (0.082 R)
• M87: 63,656,587 km (0.101 R)
• M88: 63,849,269 km (0.069 R)
• M89: 64,235,381 km (0.114 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 549 - 16,554 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit