🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.28 AU - 1.62 AU

Year: 625 Days

Day: 21.8 Hours

Environment

Temp: -19 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.29 AU - 1.91 AU

Year: 725 Days

Day: 21.6 Hours

Environment

Temp: -38 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.9 AU - 2.68 AU

Year: 1241 Days

Day: 44.6 Hours

Environment

Temp: -75 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,295,487 km

• M1: 1,357,601 km (0.111 R)

Asteroid Belt

Center: 3.48 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 4.47 AU - 4.85 AU

Year: 3603 Days

Day: 31.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,295,487 km

• M1: 760,107 km (0.094 R)

Asteroid Belt

Center: 11.42 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 18.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 594.1

Radius: 3.5

Gravity: 48.5 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 16.25 AU - 20.11 AU

Year: 27763 Days

Day: 21 Hours

Environment

Temp: -193 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 90,295,487 km

• M1: 51,611 km (0.081 R)
• M2: 243,545 km (0.091 R)
• M3: 358,287 km (0.055 R)
• M4: 400,324 km (0.069 R)
• M5: 466,446 km (0.062 R)
• M6: 536,159 km (0.078 R)
• M7: 738,565 km (0.11 R)
• M8: 1,022,501 km (0.093 R)
• M9: 1,608,776 km (0.08 R)
• M10: 1,714,990 km (0.108 R)
• M11: 2,162,736 km (0.091 R)
• M12: 2,562,013 km (0.04 R)
• M13: 2,770,104 km (0.109 R)
• M14: 2,812,290 km (0.112 R)
• M15: 3,070,496 km (0.073 R)
• M16: 3,471,718 km (0.106 R)
• M17: 3,701,799 km (0.116 R)
• M18: 4,620,031 km (0.066 R)
• M19: 4,821,988 km (0.106 R)
• M20: 5,550,979 km (0.08 R)
• M21: 6,092,523 km (0.101 R)
• M22: 6,313,778 km (0.098 R)
• M23: 10,063,748 km (0.041 R)
• M24: 10,194,048 km (0.087 R)
• M25: 12,285,875 km (0.112 R)
• M26: 12,917,178 km (0.093 R)
• M27: 13,201,115 km (0.089 R)
• M28: 13,343,831 km (0.051 R)
• M29: 14,211,050 km (0.116 R)
• M30: 14,947,670 km (0.104 R)
• M31: 16,380,817 km (0.04 R)
• M32: 16,842,476 km (0.118 R)
• M33: 19,133,268 km (0.095 R)
• M34: 19,537,931 km (0.058 R)
• M35: 21,184,854 km (0.102 R)
• M36: 23,650,526 km (0.091 R)
• M37: 23,997,742 km (0.06 R)
• M38: 25,225,941 km (0.108 R)
• M39: 27,378,654 km (0.081 R)
• M40: 29,589,412 km (0.106 R)
• M41: 30,244,950 km (0.109 R)
• M42: 30,339,047 km (0.067 R)
• M43: 31,284,655 km (0.066 R)
• M44: 35,658,298 km (0.104 R)
• M45: 36,455,655 km (0.071 R)
• M46: 37,460,504 km (0.093 R)
• M47: 38,169,298 km (0.054 R)
• M48: 38,271,025 km (0.058 R)
• M49: 39,189,705 km (0.108 R)
• M50: 40,529,354 km (0.114 R)
• M51: 41,361,268 km (0.055 R)
• M52: 41,779,245 km (0.094 R)
• M53: 41,883,963 km (0.106 R)
• M54: 42,093,699 km (0.112 R)
• M55: 43,147,616 km (0.115 R)
• M56: 44,316,873 km (0.076 R)
• M57: 44,423,686 km (0.113 R)
• M58: 44,637,611 km (0.089 R)
• M59: 45,928,042 km (0.074 R)
• M60: 46,360,829 km (0.092 R)
• M61: 50,317,094 km (0.073 R)
• M62: 50,539,995 km (0.104 R)
• M63: 53,127,290 km (0.114 R)
• M64: 53,581,769 km (0.07 R)
• M65: 57,728,472 km (0.109 R)
• M66: 57,845,158 km (0.075 R)
• M67: 58,195,516 km (0.096 R)
• M68: 58,312,502 km (0.093 R)
• M69: 60,549,738 km (0.105 R)
• M70: 61,977,051 km (0.09 R)
• M71: 62,575,144 km (0.085 R)
• M72: 62,694,972 km (0.073 R)
• M73: 63,054,904 km (0.068 R)
• M74: 66,814,299 km (0.105 R)
• M75: 68,782,857 km (0.116 R)
• M76: 69,774,392 km (0.049 R)
• M77: 69,898,558 km (0.1 R)
• M78: 75,565,924 km (0.105 R)
• M79: 75,693,531 km (0.076 R)
• M80: 78,131,677 km (0.114 R)
• M81: 79,036,445 km (0.085 R)
• M82: 80,725,853 km (0.074 R)
• M83: 81,248,100 km (0.057 R)
• M84: 82,427,230 km (0.085 R)
• M85: 82,558,577 km (0.066 R)
• M86: 82,953,066 km (0.07 R)
• M87: 84,272,520 km (0.08 R)
• M88: 85,200,326 km (0.108 R)
• M89: 86,531,597 km (0.049 R)
• M90: 88,406,806 km (0.107 R)

Kuiper Belt

Range: 30.6 - 53.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 14,913 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit