🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.56 AU - 0.68 AU

Year: 183 Days

Day: 12.6 Hours

Environment

Temp: 189 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.88 AU - 1.08 AU

Year: 364 Days

Day: 16.7 Hours

Environment

Temp: 32 °C

Axial Tilt: 37.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 29,347,211 km

• M1: 326,572 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.82 AU - 1.18 AU

Year: 375 Days

Day: 46.4 Hours

Environment

Temp: 18 °C

Axial Tilt: 34.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 29,347,211 km

• M1: 149,299 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.37 AU - 1.59 AU

Year: 675 Days

Day: 19.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,347,211 km

• M1: 414,984 km (0.081 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.49 AU - 2.19 AU

Year: 935 Days

Day: 21.6 Hours

Environment

Temp: -76 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,347,211 km

• M1: 94,695 km (0.03 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.1 AU - 2.42 AU

Year: 1273 Days

Day: 30.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,347,211 km

• M1: 1,290,132 km (0.119 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.25 AU - 2.35 AU

Year: 1307 Days

Day: 27.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.1 AU - 3.14 AU

Year: 2065 Days

Day: 39.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.78 AU - 3.96 AU

Year: 2318 Days

Day: 18.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,347,211 km

• M1: 520,900 km (0.051 R)

Asteroid Belt

Center: 5.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.9

Radius: 8

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 5.88 AU - 7.5 AU

Year: 6484 Days

Day: 11.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 29,347,211 km

• M1: 102,175 km (0.11 R)
• M2: 274,811 km (0.093 R)
• M3: 351,256 km (0.059 R)
• M4: 407,056 km (0.042 R)
• M5: 837,150 km (0.086 R)
• M6: 942,467 km (0.098 R)
• M7: 1,010,534 km (0.108 R)
• M8: 1,518,119 km (0.11 R)
• M9: 1,731,147 km (0.084 R)
• M10: 1,798,615 km (0.108 R)
• M11: 1,901,539 km (0.082 R)
• M12: 2,077,615 km (0.1 R)
• M13: 2,464,625 km (0.093 R)
• M14: 2,656,858 km (0.075 R)
• M15: 2,774,592 km (0.116 R)
• M16: 3,262,730 km (0.086 R)
• M17: 3,559,831 km (0.081 R)
• M18: 3,689,831 km (0.104 R)
• M19: 4,044,229 km (0.064 R)
• M20: 4,479,409 km (0.102 R)
• M21: 4,572,908 km (0.051 R)
• M22: 4,905,314 km (0.069 R)
• M23: 5,026,040 km (0.077 R)
• M24: 5,221,115 km (0.081 R)
• M25: 5,418,734 km (0.111 R)
• M26: 5,518,516 km (0.115 R)
• M27: 5,618,746 km (0.113 R)
• M28: 5,669,161 km (0.07 R)
• M29: 6,181,534 km (0.117 R)
• M30: 6,469,659 km (0.067 R)
• M31: 6,522,617 km (0.081 R)
• M32: 7,195,508 km (0.075 R)
• M33: 7,693,669 km (0.086 R)
• M34: 8,490,726 km (0.057 R)
• M35: 9,523,550 km (0.067 R)
• M36: 9,917,292 km (0.035 R)
• M37: 10,347,236 km (0.092 R)
• M38: 10,720,632 km (0.086 R)
• M39: 10,940,391 km (0.111 R)
• M40: 11,003,522 km (0.113 R)
• M41: 11,066,652 km (0.071 R)
• M42: 11,384,548 km (0.09 R)
• M43: 11,996,852 km (0.103 R)
• M44: 12,159,764 km (0.096 R)
• M45: 12,586,716 km (0.085 R)
• M46: 12,685,899 km (0.078 R)
• M47: 13,052,115 km (0.097 R)
• M48: 13,118,985 km (0.098 R)
• M49: 13,421,622 km (0.112 R)
• M50: 13,692,544 km (0.115 R)
• M51: 14,102,442 km (0.099 R)
• M52: 15,039,224 km (0.079 R)
• M53: 15,285,462 km (0.087 R)
• M54: 15,391,377 km (0.104 R)
• M55: 15,639,410 km (0.12 R)
• M56: 15,781,678 km (0.118 R)
• M57: 15,960,298 km (0.116 R)
• M58: 16,067,709 km (0.077 R)
• M59: 17,671,099 km (0.036 R)
• M60: 18,454,244 km (0.089 R)
• M61: 18,717,835 km (0.076 R)
• M62: 19,058,470 km (0.111 R)
• M63: 19,172,463 km (0.104 R)
• M64: 19,592,534 km (0.108 R)
• M65: 19,669,128 km (0.105 R)
• M66: 20,054,193 km (0.096 R)
• M67: 20,286,369 km (0.112 R)
• M68: 20,597,233 km (0.109 R)
• M69: 21,184,554 km (0.086 R)
• M70: 21,698,124 km (0.107 R)
• M71: 21,856,847 km (0.075 R)
• M72: 23,262,918 km (0.116 R)
• M73: 23,506,912 km (0.114 R)
• M74: 23,669,973 km (0.114 R)
• M75: 24,326,259 km (0.053 R)
• M76: 24,449,977 km (0.1 R)
• M77: 24,532,555 km (0.088 R)
• M78: 25,488,934 km (0.086 R)
• M79: 25,740,558 km (0.055 R)
• M80: 25,908,706 km (0.049 R)
• M81: 26,330,572 km (0.098 R)
• M82: 26,712,345 km (0.105 R)
• M83: 27,053,129 km (0.045 R)
• M84: 27,438,194 km (0.11 R)
• M85: 27,524,063 km (0.063 R)
• M86: 27,868,288 km (0.088 R)
• M87: 28,084,158 km (0.052 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 19,784 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit