🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.52 AU - 0.54 AU

Year: 112 Days

Day: 13.5 Hours

Environment

Temp: 384 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.18 AU - 1.38 AU

Year: 422 Days

Day: 23.9 Hours

Environment

Temp: 233 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,495,113 km

• M1: 292,015 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.26 AU - 1.42 AU

Year: 452 Days

Day: 35.7 Hours

Environment

Temp: 133 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,495,113 km

• M1: 276,008 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.78 AU - 2.72 AU

Year: 984 Days

Day: 24.2 Hours

Environment

Temp: 33 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 50,495,113 km

• M1: 1,191,996 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.25 AU - 5.11 AU

Year: 2491 Days

Day: 31.9 Hours

Environment

Temp: -66 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 5.01 AU - 7.55 AU

Year: 4588 Days

Day: 23.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,495,113 km

• M1: 2,474,498 km (0.095 R)

Asteroid Belt

Center: 6.94 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 7.14 AU - 8.06 AU

Year: 6107 Days

Day: 16.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 9.92 AU - 10.24 AU

Year: 9329 Days

Day: 13.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 14.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.5

Radius: 8.3

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 13.29 AU - 15.73 AU

Year: 16112 Days

Day: 13.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 50,495,113 km

• M1: 169,494 km (0.076 R)
• M2: 339,288 km (0.065 R)
• M3: 521,498 km (0.063 R)
• M4: 633,098 km (0.112 R)
• M5: 1,308,233 km (0.091 R)
• M6: 1,696,739 km (0.108 R)
• M7: 2,017,327 km (0.102 R)
• M8: 2,171,862 km (0.099 R)
• M9: 2,575,028 km (0.098 R)
• M10: 3,148,586 km (0.114 R)
• M11: 3,267,965 km (0.086 R)
• M12: 3,328,253 km (0.045 R)
• M13: 3,388,990 km (0.09 R)
• M14: 3,729,176 km (0.116 R)
• M15: 4,243,792 km (0.091 R)
• M16: 4,814,807 km (0.1 R)
• M17: 5,232,335 km (0.117 R)
• M18: 7,094,529 km (0.105 R)
• M19: 7,891,587 km (0.07 R)
• M20: 7,972,968 km (0.119 R)
• M21: 9,353,756 km (0.084 R)
• M22: 10,314,773 km (0.08 R)
• M23: 10,852,129 km (0.078 R)
• M24: 11,814,342 km (0.108 R)
• M25: 12,565,772 km (0.097 R)
• M26: 12,803,633 km (0.074 R)
• M27: 13,043,139 km (0.115 R)
• M28: 13,332,461 km (0.084 R)
• M29: 13,721,565 km (0.108 R)
• M30: 14,610,626 km (0.087 R)
• M31: 14,911,168 km (0.081 R)
• M32: 15,011,698 km (0.053 R)
• M33: 16,185,143 km (0.11 R)
• M34: 17,123,720 km (0.094 R)
• M35: 19,108,136 km (0.034 R)
• M36: 19,601,809 km (0.066 R)
• M37: 19,712,063 km (0.1 R)
• M38: 19,933,168 km (0.063 R)
• M39: 20,044,020 km (0.118 R)
• M40: 21,051,263 km (0.113 R)
• M41: 21,107,661 km (0.072 R)
• M42: 21,164,209 km (0.106 R)
• M43: 21,617,940 km (0.115 R)
• M44: 22,246,999 km (0.044 R)
• M45: 22,708,358 km (0.046 R)
• M46: 23,934,313 km (0.074 R)
• M47: 23,993,254 km (0.084 R)
• M48: 24,170,229 km (0.086 R)
• M49: 25,121,821 km (0.106 R)
• M50: 26,449,951 km (0.074 R)
• M51: 27,491,900 km (0.063 R)
• M52: 27,924,836 km (0.098 R)
• M53: 29,679,170 km (0.097 R)
• M54: 32,051,344 km (0.085 R)
• M55: 32,246,270 km (0.102 R)
• M56: 32,833,741 km (0.092 R)
• M57: 34,085,276 km (0.071 R)
• M58: 34,151,698 km (0.037 R)
• M59: 34,284,391 km (0.032 R)
• M60: 36,770,857 km (0.068 R)
• M61: 37,932,784 km (0.073 R)
• M62: 38,139,080 km (0.04 R)
• M63: 40,573,037 km (0.08 R)
• M64: 40,783,970 km (0.049 R)
• M65: 45,662,656 km (0.078 R)
• M66: 46,468,988 km (0.106 R)
• M67: 46,984,502 km (0.072 R)
• M68: 47,354,009 km (0.105 R)
• M69: 49,816,390 km (0.064 R)

Kuiper Belt

Range: 37.7 - 59.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 19,584 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit