🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.65 AU - 0.77 AU

Year: 210 Days

Day: 23.5 Hours

Environment

Temp: 164 °C

Axial Tilt: 114.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 93,373,513 km

• M1: 396,434 km (0.107 R)
• M2: 416,032 km (0.026 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.68 AU - 1.02 AU

Year: 275 Days

Day: 39.9 Hours

Environment

Temp: 141 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.93 AU - 0.95 AU

Year: 320 Days

Day: 37.3 Hours

Environment

Temp: 164 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,373,513 km

• M1: 250,576 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.41 AU - 1.67 AU

Year: 672 Days

Day: 30.5 Hours

Environment

Temp: -18 °C

Axial Tilt: 9.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 93,373,513 km

• M1: 983,606 km (0.049 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.65 AU - 3.79 AU

Year: 2031 Days

Day: 24.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.13 AU - 3.31 AU

Year: 2031 Days

Day: 23.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 4.01 AU - 4.87 AU

Year: 3288 Days

Day: 29.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.56 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 18.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 629.9

Radius: 6.5

Gravity: 14.91 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 14.97 AU - 22.37 AU

Year: 28353 Days

Day: 24 Hours

Environment

Temp: -201 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 93,373,513 km

• M1: 89,160 km (0.105 R)
• M2: 160,519 km (0.067 R)
• M3: 406,308 km (0.104 R)
• M4: 971,339 km (0.099 R)
• M5: 1,383,930 km (0.079 R)
• M6: 1,698,833 km (0.109 R)
• M7: 1,883,288 km (0.102 R)
• M8: 2,557,824 km (0.106 R)
• M9: 3,031,002 km (0.12 R)
• M10: 3,391,982 km (0.046 R)
• M11: 3,624,607 km (0.082 R)
• M12: 3,958,958 km (0.098 R)
• M13: 4,253,367 km (0.099 R)
• M14: 4,453,678 km (0.039 R)
• M15: 5,285,293 km (0.112 R)
• M16: 5,609,471 km (0.115 R)
• M17: 5,773,879 km (0.115 R)
• M18: 6,562,410 km (0.104 R)
• M19: 6,677,750 km (0.055 R)
• M20: 6,735,644 km (0.079 R)
• M21: 7,625,003 km (0.1 R)
• M22: 8,114,189 km (0.098 R)
• M23: 9,187,404 km (0.089 R)
• M24: 9,251,880 km (0.117 R)
• M25: 9,576,657 km (0.046 R)
• M26: 10,844,798 km (0.071 R)
• M27: 11,049,748 km (0.076 R)
• M28: 11,812,397 km (0.116 R)
• M29: 12,023,480 km (0.097 R)
• M30: 12,449,086 km (0.102 R)
• M31: 13,024,290 km (0.047 R)
• M32: 13,903,327 km (0.102 R)
• M33: 14,051,578 km (0.051 R)
• M34: 14,200,578 km (0.1 R)
• M35: 14,275,227 km (0.107 R)
• M36: 14,801,363 km (0.026 R)
• M37: 15,410,376 km (0.112 R)
• M38: 15,872,633 km (0.12 R)
• M39: 16,339,229 km (0.057 R)
• M40: 20,484,436 km (0.108 R)
• M41: 22,715,389 km (0.085 R)
• M42: 23,682,241 km (0.103 R)
• M43: 26,846,684 km (0.062 R)
• M44: 27,774,939 km (0.044 R)
• M45: 27,868,288 km (0.117 R)
• M46: 28,713,666 km (0.065 R)
• M47: 29,281,988 km (0.082 R)
• M48: 30,141,278 km (0.069 R)
• M49: 32,080,216 km (0.084 R)
• M50: 32,669,781 km (0.072 R)
• M51: 34,962,668 km (0.08 R)
• M52: 36,281,373 km (0.051 R)
• M53: 37,101,020 km (0.093 R)
• M54: 39,806,647 km (0.039 R)
• M55: 41,609,750 km (0.117 R)
• M56: 42,359,983 km (0.067 R)
• M57: 44,746,518 km (0.114 R)
• M58: 45,185,139 km (0.064 R)
• M59: 47,846,635 km (0.092 R)
• M60: 48,407,477 km (0.051 R)
• M61: 48,970,564 km (0.108 R)
• M62: 49,083,361 km (0.051 R)
• M63: 51,358,894 km (0.108 R)
• M64: 51,933,050 km (0.049 R)
• M65: 52,624,941 km (0.091 R)
• M66: 53,319,823 km (0.09 R)
• M67: 54,484,891 km (0.079 R)
• M68: 56,129,719 km (0.087 R)
• M69: 56,602,748 km (0.1 R)
• M70: 57,195,904 km (0.031 R)
• M71: 57,314,684 km (0.116 R)
• M72: 57,552,694 km (0.074 R)
• M73: 58,867,510 km (0.093 R)
• M74: 62,625,558 km (0.111 R)
• M75: 62,870,749 km (0.089 R)
• M76: 64,471,746 km (0.101 R)
• M77: 65,587,895 km (0.081 R)
• M78: 67,211,481 km (0.103 R)
• M79: 67,336,994 km (0.119 R)
• M80: 68,595,560 km (0.12 R)
• M81: 74,095,676 km (0.118 R)
• M82: 74,614,481 km (0.076 R)
• M83: 74,874,333 km (0.116 R)
• M84: 76,963,916 km (0.099 R)
• M85: 79,337,585 km (0.116 R)
• M86: 80,400,179 km (0.102 R)
• M87: 80,533,321 km (0.106 R)
• M88: 82,405,389 km (0.104 R)
• M89: 84,697,677 km (0.064 R)
• M90: 84,968,748 km (0.086 R)
• M91: 86,328,443 km (0.099 R)
• M92: 86,464,727 km (0.088 R)
• M93: 88,793,816 km (0.044 R)
• M94: 88,931,446 km (0.107 R)
• M95: 90,173,557 km (0.057 R)
• M96: 91,282,377 km (0.067 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 17,125 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit