🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.54 AU - 0.74 AU

Year: 186 Days

Day: 33.9 Hours

Environment

Temp: 147 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,342,458 km

• M1: 150,196 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.27 AU - 1.39 AU

Year: 557 Days

Day: 12.9 Hours

Environment

Temp: -3 °C

Axial Tilt: 23.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 62,342,458 km

• M1: 49,517 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.52 AU - 3.42 AU

Year: 1860 Days

Day: 19 Hours

Environment

Temp: -100 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.52 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 18.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 193.7

Radius: 8

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 16.81 AU - 19.31 AU

Year: 27894 Days

Day: 19.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 62,342,458 km

• M1: 489,783 km (0.061 R)
• M2: 774,618 km (0.11 R)
• M3: 946,506 km (0.028 R)
• M4: 1,301,950 km (0.091 R)
• M5: 1,403,527 km (0.083 R)
• M6: 1,669,213 km (0.081 R)
• M7: 2,278,076 km (0.076 R)
• M8: 2,432,461 km (0.099 R)
• M9: 2,883,349 km (0.112 R)
• M10: 4,195,622 km (0.088 R)
• M11: 4,617,189 km (0.084 R)
• M12: 7,054,886 km (0.051 R)
• M13: 7,509,364 km (0.1 R)
• M14: 7,693,818 km (0.103 R)
• M15: 8,542,487 km (0.061 R)
• M16: 8,735,020 km (0.12 R)
• M17: 9,370,960 km (0.086 R)
• M18: 9,920,732 km (0.088 R)
• M19: 10,123,138 km (0.119 R)
• M20: 12,548,419 km (0.054 R)
• M21: 12,712,528 km (0.066 R)
• M22: 13,098,341 km (0.102 R)
• M23: 13,712,440 km (0.109 R)
• M24: 13,825,087 km (0.097 R)
• M25: 14,622,294 km (0.117 R)
• M26: 14,910,569 km (0.098 R)
• M27: 14,968,464 km (0.09 R)
• M28: 15,375,819 km (0.036 R)
• M29: 16,380,219 km (0.072 R)
• M30: 16,619,725 km (0.082 R)
• M31: 17,284,089 km (0.104 R)
• M32: 17,466,748 km (0.065 R)
• M33: 18,080,399 km (0.12 R)
• M34: 18,142,183 km (0.1 R)
• M35: 18,203,966 km (0.042 R)
• M36: 18,888,676 km (0.098 R)
• M37: 19,772,351 km (0.096 R)
• M38: 20,091,144 km (0.096 R)
• M39: 20,411,732 km (0.052 R)
• M40: 20,476,059 km (0.062 R)
• M41: 21,514,268 km (0.111 R)
• M42: 22,303,995 km (0.052 R)
• M43: 23,237,486 km (0.048 R)
• M44: 25,626,414 km (0.112 R)
• M45: 25,974,080 km (0.079 R)
• M46: 26,603,737 km (0.12 R)
• M47: 27,096,962 km (0.044 R)
• M48: 27,522,119 km (0.051 R)
• M49: 29,099,778 km (0.062 R)
• M50: 29,753,670 km (0.111 R)
• M51: 31,001,915 km (0.098 R)
• M52: 31,669,570 km (0.098 R)
• M53: 33,321,729 km (0.06 R)
• M54: 35,310,184 km (0.043 R)
• M55: 44,053,731 km (0.027 R)
• M56: 45,222,838 km (0.113 R)
• M57: 45,306,613 km (0.077 R)
• M58: 45,558,685 km (0.115 R)
• M59: 46,571,313 km (0.068 R)
• M60: 46,656,135 km (0.116 R)
• M61: 46,740,808 km (0.106 R)
• M62: 48,704,878 km (0.064 R)
• M63: 50,957,224 km (0.116 R)
• M64: 51,219,319 km (0.065 R)
• M65: 53,154,966 km (0.094 R)
• M66: 53,953,669 km (0.094 R)
• M67: 54,845,721 km (0.109 R)
• M68: 54,935,180 km (0.098 R)
• M69: 56,192,999 km (0.108 R)
• M70: 57,460,243 km (0.118 R)
• M71: 58,828,465 km (0.047 R)
• M72: 61,876,222 km (0.103 R)
• M73: 62,062,621 km (0.036 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 16,323 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit