🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.64 AU - 1.04 AU

Year: 280 Days

Day: 12.6 Hours

Environment

Temp: 151 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.97 AU - 1.09 AU

Year: 380 Days

Day: 14.1 Hours

Environment

Temp: 18 °C

Axial Tilt: 49.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 53,945,844 km

• M1: 148,251 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.22 AU - 1.42 AU

Year: 551 Days

Day: 30.7 Hours

Environment

Temp: 3 °C

Axial Tilt: 28.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 53,945,844 km

• M1: 451,486 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.45 AU - 1.75 AU

Year: 736 Days

Day: 31.7 Hours

Environment

Temp: -46 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.79 AU - 2.91 AU

Year: 1309 Days

Day: 43.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,945,844 km

• M1: 953,836 km (0.051 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.97 AU - 2.97 AU

Year: 1411 Days

Day: 20.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,945,844 km

• M1: 1,408,763 km (0.082 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.63 AU - 2.75 AU

Year: 1603 Days

Day: 23.6 Hours

Environment

Temp: -85 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.57 AU - 3.79 AU

Year: 2061 Days

Day: 21.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.95 AU - 4.93 AU

Year: 3400 Days

Day: 19.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.09 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 285

Radius: 3.9

Gravity: 18.74 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 13.01 AU - 14.47 AU

Year: 18510 Days

Day: 17.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 53,945,844 km

• M1: 53,257 km (0.092 R)
• M2: 119,379 km (0.068 R)
• M3: 248,931 km (0.11 R)
• M4: 328,517 km (0.105 R)
• M5: 1,245,253 km (0.091 R)
• M6: 1,314,068 km (0.115 R)
• M7: 1,503,758 km (0.064 R)
• M8: 1,701,975 km (0.087 R)
• M9: 2,095,866 km (0.114 R)
• M10: 2,316,972 km (0.094 R)
• M11: 2,871,830 km (0.081 R)
• M12: 3,401,407 km (0.114 R)
• M13: 3,433,421 km (0.044 R)
• M14: 3,530,360 km (0.076 R)
• M15: 3,660,809 km (0.108 R)
• M16: 4,028,072 km (0.039 R)
• M17: 4,978,168 km (0.072 R)
• M18: 5,346,777 km (0.062 R)
• M19: 5,839,254 km (0.106 R)
• M20: 5,954,893 km (0.102 R)
• M21: 6,267,104 km (0.118 R)
• M22: 7,484,381 km (0.06 R)
• M23: 8,034,004 km (0.118 R)
• M24: 8,076,789 km (0.046 R)
• M25: 9,216,575 km (0.097 R)
• M26: 9,306,184 km (0.097 R)
• M27: 10,173,104 km (0.113 R)
• M28: 10,405,429 km (0.086 R)
• M29: 11,113,177 km (0.065 R)
• M30: 11,160,899 km (0.085 R)
• M31: 11,352,384 km (0.116 R)
• M32: 11,448,575 km (0.108 R)
• M33: 11,496,896 km (0.032 R)
• M34: 11,933,721 km (0.066 R)
• M35: 12,277,198 km (0.107 R)
• M36: 12,673,782 km (0.03 R)
• M37: 12,823,679 km (0.098 R)
• M38: 14,094,663 km (0.093 R)
• M39: 14,146,274 km (0.088 R)
• M40: 14,353,616 km (0.099 R)
• M41: 14,562,006 km (0.047 R)
• M42: 15,193,010 km (0.053 R)
• M43: 16,535,801 km (0.099 R)
• M44: 17,083,628 km (0.091 R)
• M45: 17,249,083 km (0.094 R)
• M46: 20,317,036 km (0.086 R)
• M47: 21,139,526 km (0.111 R)
• M48: 21,495,269 km (0.072 R)
• M49: 21,614,349 km (0.068 R)
• M50: 21,793,418 km (0.068 R)
• M51: 23,487,314 km (0.096 R)
• M52: 24,288,112 km (0.109 R)
• M53: 25,411,442 km (0.093 R)
• M54: 25,537,404 km (0.078 R)
• M55: 25,726,495 km (0.088 R)
• M56: 25,916,186 km (0.113 R)
• M57: 25,979,465 km (0.073 R)
• M58: 26,551,827 km (0.091 R)
• M59: 27,967,920 km (0.116 R)
• M60: 28,554,344 km (0.099 R)
• M61: 28,947,487 km (0.065 R)
• M62: 29,342,575 km (0.095 R)
• M63: 29,408,548 km (0.073 R)
• M64: 30,204,408 km (0.055 R)
• M65: 30,605,032 km (0.036 R)
• M66: 31,343,895 km (0.074 R)
• M67: 33,113,788 km (0.09 R)
• M68: 33,457,863 km (0.032 R)
• M69: 34,845,982 km (0.044 R)
• M70: 34,915,844 km (0.101 R)
• M71: 34,985,856 km (0.113 R)
• M72: 35,055,867 km (0.119 R)
• M73: 37,893,440 km (0.083 R)
• M74: 39,048,934 km (0.095 R)
• M75: 40,142,793 km (0.07 R)
• M76: 41,098,873 km (0.066 R)
• M77: 41,542,581 km (0.094 R)
• M78: 41,839,383 km (0.03 R)
• M79: 42,136,783 km (0.102 R)
• M80: 42,584,231 km (0.082 R)
• M81: 44,011,694 km (0.119 R)
• M82: 45,454,715 km (0.062 R)
• M83: 46,066,869 km (0.072 R)
• M84: 46,220,357 km (0.113 R)
• M85: 47,299,406 km (0.094 R)
• M86: 47,454,240 km (0.12 R)
• M87: 47,609,223 km (0.097 R)
• M88: 47,764,506 km (0.057 R)
• M89: 47,842,147 km (0.11 R)
• M90: 48,933,613 km (0.077 R)
• M91: 49,247,021 km (0.113 R)
• M92: 49,875,780 km (0.104 R)
• M93: 50,428,096 km (0.116 R)
• M94: 51,379,538 km (0.089 R)
• M95: 51,857,503 km (0.111 R)
• M96: 53,864,957 km (0.109 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 12,960 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit