🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.46 AU - 0.56 AU

Year: 128 Days

Day: 37.5 Hours

Environment

Temp: 258 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,625,515 km

• M1: 30,817 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.74 AU - 0.98 AU

Year: 280 Days

Day: 32.9 Hours

Environment

Temp: 153 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.44 AU - 1.86 AU

Year: 745 Days

Day: 47.8 Hours

Environment

Temp: -22 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.48 AU - 2.02 AU

Year: 814 Days

Day: 37.4 Hours

Environment

Temp: -33 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,625,515 km

• M1: 238,459 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.72 AU - 2.38 AU

Year: 1032 Days

Day: 43.7 Hours

Environment

Temp: -63 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,625,515 km

• M1: 480,808 km (0.075 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.34 AU - 2.82 AU

Year: 1456 Days

Day: 32.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 47.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.75 AU - 3.13 AU

Year: 1772 Days

Day: 38.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.56 AU - 3.66 AU

Year: 2411 Days

Day: 29 Hours

Environment

Temp: -102 °C

Axial Tilt: 65.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.21 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 18.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 353.9

Radius: 3.8

Gravity: 24.51 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 17.34 AU - 20.28 AU

Year: 28672 Days

Day: 20.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 77,625,515 km

• M1: 124,765 km (0.12 R)
• M2: 175,777 km (0.1 R)
• M3: 888,761 km (0.03 R)
• M4: 940,821 km (0.103 R)
• M5: 1,216,081 km (0.045 R)
• M6: 1,273,975 km (0.11 R)
• M7: 1,514,978 km (0.087 R)
• M8: 1,704,817 km (0.12 R)
• M9: 2,212,104 km (0.095 R)
• M10: 2,390,873 km (0.114 R)
• M11: 2,994,052 km (0.102 R)
• M12: 3,852,594 km (0.087 R)
• M13: 4,375,139 km (0.084 R)
• M14: 4,509,179 km (0.12 R)
• M15: 5,389,263 km (0.118 R)
• M16: 5,775,375 km (0.119 R)
• M17: 5,971,648 km (0.114 R)
• M18: 7,300,675 km (0.073 R)
• M19: 9,225,701 km (0.043 R)
• M20: 9,512,779 km (0.074 R)
• M21: 10,095,762 km (0.103 R)
• M22: 10,630,275 km (0.12 R)
• M23: 11,234,950 km (0.087 R)
• M24: 12,162,606 km (0.103 R)
• M25: 12,667,349 km (0.12 R)
• M26: 13,050,469 km (0.089 R)
• M27: 13,827,930 km (0.081 R)
• M28: 13,893,453 km (0.092 R)
• M29: 14,354,514 km (0.053 R)
• M30: 15,359,513 km (0.112 R)
• M31: 15,836,281 km (0.12 R)
• M32: 16,248,722 km (0.101 R)
• M33: 16,317,837 km (0.087 R)
• M34: 17,014,065 km (0.046 R)
• M35: 17,436,529 km (0.11 R)
• M36: 19,894,422 km (0.119 R)
• M37: 20,562,975 km (0.11 R)
• M38: 22,689,509 km (0.098 R)
• M39: 24,964,444 km (0.111 R)
• M40: 26,656,545 km (0.085 R)
• M41: 27,064,948 km (0.112 R)
• M42: 27,640,002 km (0.057 R)
• M43: 27,722,580 km (0.073 R)
• M44: 27,805,158 km (0.098 R)
• M45: 30,235,076 km (0.108 R)
• M46: 30,320,048 km (0.119 R)
• M47: 31,174,401 km (0.082 R)
• M48: 32,557,583 km (0.098 R)
• M49: 34,403,322 km (0.112 R)
• M50: 35,204,717 km (0.107 R)
• M51: 35,383,636 km (0.117 R)
• M52: 40,701,841 km (0.077 R)
• M53: 40,889,736 km (0.083 R)
• M54: 42,687,902 km (0.09 R)
• M55: 44,415,159 km (0.112 R)
• M56: 45,676,718 km (0.111 R)
• M57: 46,262,992 km (0.083 R)
• M58: 47,739,523 km (0.054 R)
• M59: 48,234,991 km (0.099 R)
• M60: 48,632,772 km (0.026 R)
• M61: 49,331,394 km (0.045 R)
• M62: 49,531,556 km (0.102 R)
• M63: 49,932,777 km (0.096 R)
• M64: 50,335,046 km (0.061 R)
• M65: 51,142,874 km (0.09 R)
• M66: 52,158,644 km (0.1 R)
• M67: 52,260,670 km (0.034 R)
• M68: 52,566,897 km (0.044 R)
• M69: 55,974,586 km (0.111 R)
• M70: 57,441,693 km (0.092 R)
• M71: 58,179,958 km (0.117 R)
• M72: 58,391,490 km (0.102 R)
• M73: 58,603,320 km (0.079 R)
• M74: 59,240,158 km (0.077 R)
• M75: 60,735,090 km (0.114 R)
• M76: 61,379,558 km (0.09 R)
• M77: 62,026,269 km (0.071 R)
• M78: 62,458,757 km (0.056 R)
• M79: 64,416,843 km (0.092 R)
• M80: 64,854,716 km (0.11 R)
• M81: 67,391,746 km (0.083 R)
• M82: 67,502,748 km (0.085 R)
• M83: 68,393,304 km (0.117 R)
• M84: 69,736,244 km (0.066 R)
• M85: 72,789,836 km (0.057 R)
• M86: 73,474,246 km (0.117 R)
• M87: 73,588,539 km (0.109 R)
• M88: 74,390,084 km (0.106 R)
• M89: 74,964,540 km (0.089 R)
• M90: 75,079,581 km (0.085 R)
• M91: 77,509,200 km (0.085 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 17,699 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit