🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.61 AU - 0.87 AU

Year: 229 Days

Day: 41.2 Hours

Environment

Temp: 176 °C

Axial Tilt: 43.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,768,575 km

• M1: 188,643 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.62 AU - 0.96 AU

Year: 253 Days

Day: 30.5 Hours

Environment

Temp: 181 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,768,575 km

• M1: 400,623 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.87 AU - 1.09 AU

Year: 349 Days

Day: 16.4 Hours

Environment

Temp: 80 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.86 AU - 1.18 AU

Year: 371 Days

Day: 41.5 Hours

Environment

Temp: 19 °C

Axial Tilt: 24.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.5 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.49 AU - 2.47 AU

Year: 1003 Days

Day: 13.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.43 AU - 3.95 AU

Year: 2551 Days

Day: 16.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.38 AU - 4.52 AU

Year: 2825 Days

Day: 47.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 15.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 554.4

Radius: 7.2

Gravity: 10.69 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 12.48 AU - 17.82 AU

Year: 21222 Days

Day: 23 Hours

Environment

Temp: -180 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 73,768,575 km

• M1: 115,639 km (0.117 R)
• M2: 252,820 km (0.112 R)
• M3: 769,531 km (0.098 R)
• M4: 913,295 km (0.1 R)
• M5: 1,118,693 km (0.106 R)
• M6: 2,045,751 km (0.109 R)
• M7: 2,454,452 km (0.065 R)
• M8: 2,925,536 km (0.082 R)
• M9: 4,455,773 km (0.105 R)
• M10: 5,208,399 km (0.046 R)
• M11: 5,345,282 km (0.103 R)
• M12: 6,191,557 km (0.074 R)
• M13: 6,239,877 km (0.106 R)
• M14: 6,531,892 km (0.08 R)
• M15: 6,778,728 km (0.087 R)
• M16: 7,537,489 km (0.087 R)
• M17: 7,640,711 km (0.065 R)
• M18: 7,796,293 km (0.055 R)
• M19: 8,269,770 km (0.067 R)
• M20: 8,429,541 km (0.061 R)
• M21: 10,831,035 km (0.096 R)
• M22: 11,358,667 km (0.099 R)
• M23: 11,417,908 km (0.076 R)
• M24: 11,834,837 km (0.084 R)
• M25: 12,561,284 km (0.105 R)
• M26: 13,803,695 km (0.094 R)
• M27: 14,056,964 km (0.103 R)
• M28: 14,761,121 km (0.101 R)
• M29: 15,476,648 km (0.052 R)
• M30: 16,470,576 km (0.051 R)
• M31: 16,671,935 km (0.113 R)
• M32: 16,941,510 km (0.118 R)
• M33: 17,076,896 km (0.079 R)
• M34: 18,034,472 km (0.106 R)
• M35: 18,798,917 km (0.115 R)
• M36: 19,787,310 km (0.113 R)
• M37: 21,593,705 km (0.112 R)
• M38: 21,887,664 km (0.117 R)
• M39: 22,553,824 km (0.112 R)
• M40: 24,133,876 km (0.083 R)
• M41: 25,671,593 km (0.058 R)
• M42: 26,452,195 km (0.1 R)
• M43: 26,687,961 km (0.089 R)
• M44: 29,652,093 km (0.067 R)
• M45: 30,142,475 km (0.067 R)
• M46: 31,048,589 km (0.071 R)
• M47: 31,214,344 km (0.112 R)
• M48: 31,713,253 km (0.032 R)
• M49: 32,214,705 km (0.059 R)
• M50: 33,990,581 km (0.05 R)
• M51: 34,675,440 km (0.087 R)
• M52: 35,105,833 km (0.119 R)
• M53: 35,624,489 km (0.037 R)
• M54: 35,884,939 km (0.09 R)
• M55: 37,108,051 km (0.065 R)
• M56: 38,879,140 km (0.043 R)
• M57: 39,326,139 km (0.027 R)
• M58: 39,685,024 km (0.062 R)
• M59: 41,040,530 km (0.052 R)
• M60: 41,952,479 km (0.098 R)
• M61: 43,333,118 km (0.106 R)
• M62: 44,821,916 km (0.086 R)
• M63: 45,196,808 km (0.06 R)
• M64: 46,044,130 km (0.079 R)
• M65: 46,233,072 km (0.03 R)
• M66: 46,896,539 km (0.093 R)
• M67: 47,086,678 km (0.112 R)
• M68: 48,137,004 km (0.075 R)
• M69: 49,581,821 km (0.085 R)
• M70: 50,066,518 km (0.041 R)
• M71: 52,119,599 km (0.108 R)
• M72: 53,305,012 km (0.113 R)
• M73: 54,299,689 km (0.1 R)
• M74: 54,899,427 km (0.1 R)
• M75: 57,829,002 km (0.093 R)
• M76: 58,645,956 km (0.06 R)
• M77: 59,056,003 km (0.081 R)
• M78: 59,261,252 km (0.084 R)
• M79: 59,981,865 km (0.111 R)
• M80: 61,120,005 km (0.03 R)
• M81: 61,743,828 km (0.115 R)
• M82: 61,847,948 km (0.04 R)
• M83: 65,212,405 km (0.113 R)
• M84: 66,489,222 km (0.113 R)
• M85: 67,023,736 km (0.107 R)
• M86: 67,345,072 km (0.08 R)
• M87: 67,774,418 km (0.064 R)
• M88: 68,096,951 km (0.047 R)
• M89: 70,043,069 km (0.082 R)
• M90: 70,477,950 km (0.117 R)
• M91: 70,804,822 km (0.079 R)
• M92: 71,022,935 km (0.074 R)
• M93: 72,336,554 km (0.05 R)
• M94: 72,776,223 km (0.032 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 16,846 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit