🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.45 AU - 0.59 AU

Year: 131 Days

Day: 35.2 Hours

Environment

Temp: 243 °C

Axial Tilt: 46.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.94 AU - 1.24 AU

Year: 398 Days

Day: 48 Hours

Environment

Temp: 115 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.38 AU - 1.48 AU

Year: 598 Days

Day: 30.3 Hours

Environment

Temp: 0 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 103,644,077 km

• M1: 640,129 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.45 AU - 1.45 AU

Year: 611 Days

Day: 33.2 Hours

Environment

Temp: -1 °C

Axial Tilt: 13.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.91 AU - 2.03 AU

Year: 967 Days

Day: 32.4 Hours

Environment

Temp: -47 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.5 AU - 3.38 AU

Year: 1764 Days

Day: 20.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.37 AU - 3.79 AU

Year: 1891 Days

Day: 35.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,644,077 km

• M1: 2,073,726 km (0.052 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.45 AU - 3.81 AU

Year: 1937 Days

Day: 17.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,644,077 km

• M1: 813,962 km (0.069 R)

Planet 9 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.96 AU - 3.62 AU

Year: 2088 Days

Day: 16.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.31 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 19.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 784.6

Radius: 7.2

Gravity: 15.14 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 16.29 AU - 22.35 AU

Year: 29709 Days

Day: 19.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 103,644,077 km

• M1: 339,587 km (0.03 R)
• M2: 474,524 km (0.11 R)
• M3: 627,563 km (0.069 R)
• M4: 738,714 km (0.109 R)
• M5: 1,247,347 km (0.112 R)
• M6: 1,966,464 km (0.035 R)
• M7: 2,746,916 km (0.11 R)
• M8: 3,026,515 km (0.119 R)
• M9: 3,462,892 km (0.12 R)
• M10: 5,112,358 km (0.098 R)
• M11: 5,514,028 km (0.111 R)
• M12: 5,748,149 km (0.059 R)
• M13: 6,105,538 km (0.078 R)
• M14: 6,226,263 km (0.103 R)
• M15: 7,156,613 km (0.097 R)
• M16: 7,866,305 km (0.117 R)
• M17: 8,196,318 km (0.069 R)
• M18: 8,530,819 km (0.072 R)
• M19: 8,869,807 km (0.113 R)
• M20: 9,701,272 km (0.079 R)
• M21: 9,771,583 km (0.115 R)
• M22: 10,485,165 km (0.032 R)
• M23: 11,141,601 km (0.087 R)
• M24: 12,265,081 km (0.088 R)
• M25: 12,647,453 km (0.037 R)
• M26: 14,617,806 km (0.059 R)
• M27: 15,350,238 km (0.118 R)
• M28: 16,094,637 km (0.103 R)
• M29: 16,513,211 km (0.092 R)
• M30: 16,850,704 km (0.092 R)
• M31: 17,105,320 km (0.104 R)
• M32: 17,704,310 km (0.077 R)
• M33: 21,623,774 km (0.113 R)
• M34: 24,346,904 km (0.101 R)
• M35: 25,699,717 km (0.089 R)
• M36: 26,680,930 km (0.093 R)
• M37: 26,977,732 km (0.102 R)
• M38: 27,375,064 km (0.103 R)
• M39: 28,376,921 km (0.053 R)
• M40: 29,288,870 km (0.062 R)
• M41: 29,492,771 km (0.112 R)
• M42: 32,713,763 km (0.088 R)
• M43: 34,742,460 km (0.118 R)
• M44: 34,850,320 km (0.099 R)
• M45: 35,283,107 km (0.111 R)
• M46: 35,500,024 km (0.091 R)
• M47: 35,608,781 km (0.115 R)
• M48: 37,141,860 km (0.073 R)
• M49: 38,027,480 km (0.082 R)
• M50: 39,032,179 km (0.082 R)
• M51: 40,839,770 km (0.067 R)
• M52: 40,953,763 km (0.092 R)
• M53: 41,753,813 km (0.109 R)
• M54: 44,888,038 km (0.092 R)
• M55: 45,358,673 km (0.093 R)
• M56: 48,337,765 km (0.093 R)
• M57: 48,699,492 km (0.097 R)
• M58: 49,911,534 km (0.114 R)
• M59: 52,365,687 km (0.102 R)
• M60: 53,233,804 km (0.116 R)
• M61: 59,700,770 km (0.1 R)
• M62: 60,607,633 km (0.102 R)
• M63: 63,355,147 km (0.095 R)
• M64: 63,750,983 km (0.074 R)
• M65: 66,678,763 km (0.047 R)
• M66: 70,741,093 km (0.065 R)
• M67: 71,014,708 km (0.101 R)
• M68: 71,563,133 km (0.108 R)
• M69: 72,664,174 km (0.113 R)
• M70: 73,078,410 km (0.063 R)
• M71: 73,493,544 km (0.066 R)
• M72: 74,048,253 km (0.109 R)
• M73: 75,720,608 km (0.04 R)
• M74: 75,860,631 km (0.077 R)
• M75: 80,098,290 km (0.039 R)
• M76: 80,526,290 km (0.089 R)
• M77: 82,533,444 km (0.09 R)
• M78: 83,687,891 km (0.058 R)
• M79: 83,832,552 km (0.093 R)
• M80: 85,575,218 km (0.116 R)
• M81: 85,720,926 km (0.119 R)
• M82: 88,211,432 km (0.095 R)
• M83: 89,391,609 km (0.064 R)
• M84: 89,835,466 km (0.111 R)
• M85: 89,983,718 km (0.11 R)
• M86: 90,725,573 km (0.119 R)
• M87: 91,171,674 km (0.109 R)
• M88: 93,863,688 km (0.094 R)
• M89: 94,616,016 km (0.085 R)
• M90: 99,019,279 km (0.081 R)
• M91: 101,014,765 km (0.047 R)
• M92: 101,477,023 km (0.062 R)
• M93: 102,403,931 km (0.066 R)
• M94: 102,868,433 km (0.12 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 14,667 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit