🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.59 AU - 0.61 AU

Year: 171 Days

Day: 35.3 Hours

Environment

Temp: 214 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.61 AU - 0.89 AU

Year: 240 Days

Day: 16.4 Hours

Environment

Temp: 98 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,523,368 km

• M1: 346,618 km (0.078 R)

Asteroid Belt

Center: 1.05 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.17 AU - 1.53 AU

Year: 579 Days

Day: 45.7 Hours

Environment

Temp: -32 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.46 AU - 2.12 AU

Year: 884 Days

Day: 26.8 Hours

Environment

Temp: -64 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.95 AU - 2.07 AU

Year: 1051 Days

Day: 35.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.19 AU - 2.19 AU

Year: 1196 Days

Day: 45.9 Hours

Environment

Temp: -69 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 16.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 452.3

Radius: 5.9

Gravity: 12.99 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 12.28 AU - 19.94 AU

Year: 23857 Days

Day: 19.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 74,523,368 km

• M1: 283,937 km (0.12 R)
• M2: 350,209 km (0.115 R)
• M3: 691,441 km (0.084 R)
• M4: 737,218 km (0.049 R)
• M5: 956,230 km (0.108 R)
• M6: 1,086,529 km (0.103 R)
• M7: 1,222,663 km (0.067 R)
• M8: 1,983,817 km (0.12 R)
• M9: 2,606,444 km (0.049 R)
• M10: 3,684,446 km (0.105 R)
• M11: 4,528,926 km (0.104 R)
• M12: 4,572,609 km (0.096 R)
• M13: 5,017,961 km (0.09 R)
• M14: 6,882,699 km (0.052 R)
• M15: 7,495,452 km (0.118 R)
• M16: 7,755,752 km (0.079 R)
• M17: 8,339,184 km (0.051 R)
• M18: 9,491,536 km (0.085 R)
• M19: 10,751,449 km (0.116 R)
• M20: 10,927,227 km (0.118 R)
• M21: 11,341,314 km (0.099 R)
• M22: 12,245,633 km (0.114 R)
• M23: 13,172,990 km (0.054 R)
• M24: 13,235,672 km (0.085 R)
• M25: 15,160,099 km (0.119 R)
• M26: 16,020,735 km (0.071 R)
• M27: 16,423,303 km (0.07 R)
• M28: 16,490,772 km (0.108 R)
• M29: 17,581,939 km (0.064 R)
• M30: 17,927,809 km (0.065 R)
• M31: 18,626,132 km (0.07 R)
• M32: 18,837,364 km (0.113 R)
• M33: 19,690,072 km (0.09 R)
• M34: 20,337,980 km (0.062 R)
• M35: 20,555,495 km (0.041 R)
• M36: 20,919,766 km (0.087 R)
• M37: 21,728,492 km (0.094 R)
• M38: 22,099,495 km (0.108 R)
• M39: 22,472,592 km (0.09 R)
• M40: 22,622,489 km (0.106 R)
• M41: 22,847,784 km (0.045 R)
• M42: 22,923,181 km (0.093 R)
• M43: 22,998,578 km (0.109 R)
• M44: 23,073,976 km (0.063 R)
• M45: 23,680,595 km (0.032 R)
• M46: 23,833,035 km (0.098 R)
• M47: 26,237,671 km (0.049 R)
• M48: 28,313,192 km (0.111 R)
• M49: 30,440,923 km (0.087 R)
• M50: 31,523,862 km (0.1 R)
• M51: 32,704,189 km (0.074 R)
• M52: 32,789,160 km (0.068 R)
• M53: 34,588,075 km (0.065 R)
• M54: 34,847,777 km (0.088 R)
• M55: 35,368,976 km (0.114 R)
• M56: 36,419,003 km (0.029 R)
• M57: 37,479,353 km (0.107 R)
• M58: 38,370,657 km (0.112 R)
• M59: 39,268,843 km (0.099 R)
• M60: 39,901,791 km (0.112 R)
• M61: 39,992,448 km (0.086 R)
• M62: 40,355,970 km (0.098 R)
• M63: 44,050,140 km (0.079 R)
• M64: 45,368,546 km (0.075 R)
• M65: 45,652,633 km (0.108 R)
• M66: 47,082,489 km (0.12 R)
• M67: 47,562,249 km (0.093 R)
• M68: 48,043,655 km (0.044 R)
• M69: 48,817,376 km (0.084 R)
• M70: 50,966,349 km (0.111 R)
• M71: 51,854,212 km (0.118 R)
• M72: 52,151,314 km (0.026 R)
• M73: 55,760,662 km (0.079 R)
• M74: 56,064,944 km (0.119 R)
• M75: 56,166,521 km (0.072 R)
• M76: 56,369,974 km (0.066 R)
• M77: 56,573,576 km (0.092 R)
• M78: 56,981,530 km (0.093 R)
• M79: 60,592,374 km (0.095 R)
• M80: 61,218,740 km (0.108 R)
• M81: 61,742,482 km (0.053 R)
• M82: 62,162,403 km (0.062 R)
• M83: 62,372,738 km (0.115 R)
• M84: 63,745,897 km (0.1 R)
• M85: 64,489,398 km (0.059 R)
• M86: 64,915,453 km (0.05 R)
• M87: 66,306,863 km (0.068 R)
• M88: 69,009,947 km (0.118 R)
• M89: 70,649,090 km (0.038 R)
• M90: 71,308,368 km (0.098 R)
• M91: 71,969,740 km (0.058 R)
• M92: 72,190,547 km (0.101 R)
• M93: 73,854,374 km (0.113 R)
• M94: 74,523,376 km (0.095 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 19,065 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit