🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.63 AU - 0.81 AU

Year: 225 Days

Day: 35.8 Hours

Environment

Temp: 173 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.57 AU - 0.95 AU

Year: 244 Days

Day: 30 Hours

Environment

Temp: 132 °C

Axial Tilt: 41.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,234,873 km

• M1: 138,827 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.65 AU - 1.05 AU

Year: 289 Days

Day: 39.5 Hours

Environment

Temp: 153 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.91 AU - 0.97 AU

Year: 336 Days

Day: 13 Hours

Environment

Temp: 43 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.97 AU - 1.19 AU

Year: 414 Days

Day: 19.5 Hours

Environment

Temp: 14 °C

Axial Tilt: 24.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 54,234,873 km

• M1: 171,140 km (0.041 R)
• M2: 518,506 km (0.031 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.33 AU - 2.99 AU

Year: 1601 Days

Day: 39.7 Hours

Environment

Temp: -96 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.25 AU - 4.67 AU

Year: 3475 Days

Day: 16 Hours

Environment

Temp: -136 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.48 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 12.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 373.2

Radius: 4.8

Gravity: 16.2 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 10.3 AU - 14.7 AU

Year: 16306 Days

Day: 16.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 54,234,873 km

• M1: 73,453 km (0.028 R)
• M2: 248,632 km (0.057 R)
• M3: 313,557 km (0.101 R)
• M4: 414,386 km (0.076 R)
• M5: 936,782 km (0.108 R)
• M6: 1,449,903 km (0.113 R)
• M7: 1,929,364 km (0.095 R)
• M8: 2,339,860 km (0.086 R)
• M9: 2,687,376 km (0.1 R)
• M10: 2,776,836 km (0.105 R)
• M11: 2,989,265 km (0.1 R)
• M12: 3,365,653 km (0.074 R)
• M13: 3,526,919 km (0.077 R)
• M14: 4,128,153 km (0.119 R)
• M15: 4,511,124 km (0.11 R)
• M16: 6,035,376 km (0.088 R)
• M17: 6,389,624 km (0.045 R)
• M18: 6,589,337 km (0.043 R)
• M19: 7,408,386 km (0.109 R)
• M20: 8,520,197 km (0.073 R)
• M21: 8,651,843 km (0.113 R)
• M22: 9,095,401 km (0.114 R)
• M23: 9,728,798 km (0.043 R)
• M24: 10,050,883 km (0.115 R)
• M25: 10,423,232 km (0.099 R)
• M26: 10,517,030 km (0.055 R)
• M27: 10,752,646 km (0.101 R)
• M28: 11,277,286 km (0.114 R)
• M29: 11,810,303 km (0.092 R)
• M30: 12,153,780 km (0.04 R)
• M31: 12,700,111 km (0.12 R)
• M32: 12,800,192 km (0.098 R)
• M33: 12,900,722 km (0.105 R)
• M34: 13,152,944 km (0.051 R)
• M35: 13,457,824 km (0.114 R)
• M36: 13,662,325 km (0.094 R)
• M37: 14,648,025 km (0.115 R)
• M38: 15,016,784 km (0.092 R)
• M39: 17,460,166 km (0.101 R)
• M40: 19,213,453 km (0.048 R)
• M41: 19,501,578 km (0.081 R)
• M42: 19,617,218 km (0.079 R)
• M43: 19,849,094 km (0.094 R)
• M44: 20,315,540 km (0.069 R)
• M45: 22,277,965 km (0.09 R)
• M46: 22,459,278 km (0.112 R)
• M47: 23,680,894 km (0.101 R)
• M48: 24,424,246 km (0.117 R)
• M49: 24,986,734 km (0.036 R)
• M50: 25,490,280 km (0.052 R)
• M51: 25,870,109 km (0.062 R)
• M52: 25,933,539 km (0.085 R)
• M53: 26,251,883 km (0.112 R)
• M54: 26,763,807 km (0.12 R)
• M55: 27,537,677 km (0.066 R)
• M56: 27,602,602 km (0.071 R)
• M57: 27,732,453 km (0.111 R)
• M58: 28,123,053 km (0.091 R)
• M59: 28,515,598 km (0.065 R)
• M60: 28,712,469 km (0.096 R)
• M61: 28,843,965 km (0.092 R)
• M62: 30,773,628 km (0.108 R)
• M63: 30,908,266 km (0.057 R)
• M64: 32,196,903 km (0.115 R)
• M65: 32,265,119 km (0.109 R)
• M66: 33,295,549 km (0.111 R)
• M67: 33,364,514 km (0.114 R)
• M68: 34,476,176 km (0.117 R)
• M69: 35,036,569 km (0.072 R)
• M70: 36,024,514 km (0.066 R)
• M71: 36,095,423 km (0.069 R)
• M72: 36,166,332 km (0.051 R)
• M73: 36,379,509 km (0.096 R)
• M74: 36,807,060 km (0.111 R)
• M75: 36,878,418 km (0.116 R)
• M76: 37,308,063 km (0.08 R)
• M77: 38,824,238 km (0.071 R)
• M78: 39,480,224 km (0.117 R)
• M79: 39,553,378 km (0.068 R)
• M80: 40,655,465 km (0.103 R)
• M81: 40,803,268 km (0.087 R)
• M82: 41,321,625 km (0.102 R)
• M83: 42,140,673 km (0.055 R)
• M84: 42,589,616 km (0.106 R)
• M85: 43,719,080 km (0.12 R)
• M86: 45,163,747 km (0.095 R)
• M87: 45,469,824 km (0.092 R)
• M88: 45,853,543 km (0.074 R)
• M89: 46,238,159 km (0.056 R)
• M90: 46,701,314 km (0.062 R)
• M91: 47,943,574 km (0.069 R)
• M92: 49,354,282 km (0.113 R)
• M93: 49,906,448 km (0.111 R)
• M94: 50,698,868 km (0.083 R)
• M95: 51,415,741 km (0.07 R)
• M96: 53,667,039 km (0.027 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 18,832 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit