🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.64 AU - 0.64 AU

Year: 187 Days

Day: 15.8 Hours

Environment

Temp: 128 °C

Axial Tilt: 81.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.77 AU - 1.13 AU

Year: 338 Days

Day: 32.2 Hours

Environment

Temp: 41 °C

Axial Tilt: 0.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.82 AU - 1.16 AU

Year: 360 Days

Day: 21.8 Hours

Environment

Temp: 27 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 54,662,774 km

• M1: 612,005 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.32 AU - 1.68 AU

Year: 671 Days

Day: 42.4 Hours

Environment

Temp: -37 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.85 AU - 3.59 AU

Year: 2110 Days

Day: 32.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.18 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 17.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 151.5

Radius: 8

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 13.31 AU - 20.95 AU

Year: 25896 Days

Day: 20.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 54,662,774 km

• M1: 199,713 km (0.05 R)
• M2: 265,536 km (0.109 R)
• M3: 368,908 km (0.049 R)
• M4: 941,868 km (0.061 R)
• M5: 1,175,690 km (0.109 R)
• M6: 1,572,722 km (0.065 R)
• M7: 2,255,188 km (0.099 R)
• M8: 3,269,312 km (0.066 R)
• M9: 3,526,321 km (0.073 R)
• M10: 3,890,293 km (0.105 R)
• M11: 4,618,385 km (0.032 R)
• M12: 4,870,458 km (0.111 R)
• M13: 5,463,314 km (0.116 R)
• M14: 5,845,387 km (0.096 R)
• M15: 6,514,838 km (0.118 R)
• M16: 7,166,935 km (0.107 R)
• M17: 7,968,181 km (0.082 R)
• M18: 8,357,584 km (0.109 R)
• M19: 8,532,614 km (0.106 R)
• M20: 8,620,577 km (0.065 R)
• M21: 8,753,121 km (0.053 R)
• M22: 9,110,062 km (0.101 R)
• M23: 9,199,970 km (0.093 R)
• M24: 9,745,852 km (0.074 R)
• M25: 9,837,855 km (0.102 R)
• M26: 10,964,477 km (0.025 R)
• M27: 11,108,240 km (0.065 R)
• M28: 11,591,741 km (0.118 R)
• M29: 11,787,115 km (0.085 R)
• M30: 12,131,490 km (0.052 R)
• M31: 13,286,535 km (0.077 R)
• M32: 13,748,044 km (0.083 R)
• M33: 14,739,429 km (0.082 R)
• M34: 15,270,502 km (0.062 R)
• M35: 15,377,464 km (0.081 R)
• M36: 16,570,507 km (0.08 R)
• M37: 16,625,410 km (0.109 R)
• M38: 16,845,767 km (0.051 R)
• M39: 17,400,776 km (0.085 R)
• M40: 17,793,021 km (0.088 R)
• M41: 18,643,036 km (0.115 R)
• M42: 18,929,367 km (0.105 R)
• M43: 19,913,721 km (0.103 R)
• M44: 21,992,233 km (0.058 R)
• M45: 22,476,930 km (0.09 R)
• M46: 23,087,739 km (0.086 R)
• M47: 23,210,558 km (0.061 R)
• M48: 24,513,257 km (0.093 R)
• M49: 24,889,795 km (0.075 R)
• M50: 25,015,756 km (0.068 R)
• M51: 26,094,805 km (0.113 R)
• M52: 26,479,272 km (0.092 R)
• M53: 27,189,114 km (0.063 R)
• M54: 27,253,890 km (0.111 R)
• M55: 27,448,666 km (0.106 R)
• M56: 29,090,054 km (0.11 R)
• M57: 29,222,747 km (0.037 R)
• M58: 29,622,024 km (0.106 R)
• M59: 30,695,389 km (0.117 R)
• M60: 31,781,619 km (0.1 R)
• M61: 32,673,372 km (0.041 R)
• M62: 33,295,549 km (0.096 R)
• M63: 33,782,191 km (0.117 R)
• M64: 33,851,904 km (0.048 R)
• M65: 34,131,353 km (0.098 R)
• M66: 35,397,699 km (0.101 R)
• M67: 36,751,111 km (0.114 R)
• M68: 36,894,575 km (0.08 R)
• M69: 37,254,059 km (0.073 R)
• M70: 37,398,121 km (0.069 R)
• M71: 38,484,800 km (0.071 R)
• M72: 38,922,374 km (0.094 R)
• M73: 40,097,316 km (0.114 R)
• M74: 40,466,822 km (0.076 R)
• M75: 40,689,125 km (0.059 R)
• M76: 42,181,364 km (0.091 R)
• M77: 43,160,781 km (0.093 R)
• M78: 43,463,717 km (0.112 R)
• M79: 44,835,379 km (0.106 R)
• M80: 44,912,123 km (0.066 R)
• M81: 44,988,717 km (0.112 R)
• M82: 45,834,992 km (0.087 R)
• M83: 46,298,746 km (0.082 R)
• M84: 47,231,040 km (0.096 R)
• M85: 47,934,299 km (0.102 R)
• M86: 48,169,467 km (0.081 R)
• M87: 48,877,364 km (0.109 R)
• M88: 49,826,563 km (0.09 R)
• M89: 49,905,850 km (0.091 R)
• M90: 51,021,551 km (0.086 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 11,552 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit