🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.44 AU - 0.6 AU

Year: 141 Days

Day: 15.3 Hours

Environment

Temp: 199 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.49 AU - 0.75 AU

Year: 184 Days

Day: 33.3 Hours

Environment

Temp: 202 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.91 AU - 0.93 AU

Year: 332 Days

Day: 14.8 Hours

Environment

Temp: 22 °C

Axial Tilt: 13.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.97 AU - 2.85 AU

Year: 1409 Days

Day: 33.7 Hours

Environment

Temp: -96 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,959,924 km

• M1: 48,021 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.72 AU - 2.76 AU

Year: 1709 Days

Day: 12.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 71.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.5 AU - 3.9 AU

Year: 2157 Days

Day: 18.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.89 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 18.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 265.8

Radius: 8

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 16.01 AU - 21.13 AU

Year: 30147 Days

Day: 18 Hours

Environment

Temp: -198 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 72,959,924 km

• M1: 106,065 km (0.09 R)
• M2: 261,048 km (0.075 R)
• M3: 440,865 km (0.098 R)
• M4: 516,561 km (0.095 R)
• M5: 576,550 km (0.119 R)
• M6: 794,963 km (0.08 R)
• M7: 1,064,987 km (0.104 R)
• M8: 1,251,685 km (0.099 R)
• M9: 1,306,887 km (0.091 R)
• M10: 1,420,133 km (0.106 R)
• M11: 2,232,898 km (0.1 R)
• M12: 3,204,237 km (0.092 R)
• M13: 3,319,427 km (0.082 R)
• M14: 3,397,068 km (0.119 R)
• M15: 3,514,652 km (0.093 R)
• M16: 3,713,468 km (0.105 R)
• M17: 3,916,173 km (0.105 R)
• M18: 4,205,944 km (0.091 R)
• M19: 4,806,280 km (0.106 R)
• M20: 4,894,394 km (0.097 R)
• M21: 4,982,806 km (0.114 R)
• M22: 6,616,265 km (0.096 R)
• M23: 6,961,387 km (0.075 R)
• M24: 7,363,058 km (0.086 R)
• M25: 7,875,730 km (0.117 R)
• M26: 8,136,329 km (0.102 R)
• M27: 8,666,055 km (0.094 R)
• M28: 8,773,466 km (0.06 R)
• M29: 8,827,172 km (0.056 R)
• M30: 9,371,409 km (0.058 R)
• M31: 9,926,567 km (0.103 R)
• M32: 9,982,666 km (0.106 R)
• M33: 10,952,509 km (0.098 R)
• M34: 11,419,254 km (0.104 R)
• M35: 12,553,805 km (0.113 R)
• M36: 13,042,092 km (0.103 R)
• M37: 14,100,497 km (0.073 R)
• M38: 14,163,627 km (0.103 R)
• M39: 14,226,758 km (0.084 R)
• M40: 14,480,625 km (0.111 R)
• M41: 15,121,502 km (0.104 R)
• M42: 15,380,606 km (0.073 R)
• M43: 15,903,002 km (0.088 R)
• M44: 16,431,232 km (0.099 R)
• M45: 17,776,865 km (0.093 R)
• M46: 19,648,783 km (0.079 R)
• M47: 19,931,523 km (0.1 R)
• M48: 23,351,779 km (0.074 R)
• M49: 24,785,226 km (0.077 R)
• M50: 25,551,017 km (0.09 R)
• M51: 26,480,319 km (0.045 R)
• M52: 26,636,200 km (0.074 R)
• M53: 27,815,480 km (0.074 R)
• M54: 28,851,296 km (0.11 R)
• M55: 29,333,599 km (0.066 R)
• M56: 29,737,514 km (0.066 R)
• M57: 30,551,027 km (0.073 R)
• M58: 31,867,787 km (0.099 R)
• M59: 32,616,525 km (0.051 R)
• M60: 33,287,022 km (0.064 R)
• M61: 34,046,680 km (0.095 R)
• M62: 35,927,574 km (0.087 R)
• M63: 36,186,678 km (0.102 R)
• M64: 36,446,380 km (0.119 R)
• M65: 38,458,172 km (0.078 R)
• M66: 38,723,110 km (0.114 R)
• M67: 38,811,672 km (0.085 R)
• M68: 40,595,477 km (0.112 R)
• M69: 43,596,709 km (0.081 R)
• M70: 44,334,975 km (0.096 R)
• M71: 45,823,922 km (0.041 R)
• M72: 47,045,688 km (0.041 R)
• M73: 48,278,075 km (0.079 R)
• M74: 50,002,041 km (0.071 R)
• M75: 50,871,654 km (0.058 R)
• M76: 50,968,593 km (0.069 R)
• M77: 54,201,403 km (0.113 R)
• M78: 54,300,437 km (0.059 R)
• M79: 54,796,204 km (0.037 R)
• M80: 59,020,698 km (0.069 R)
• M81: 60,041,853 km (0.101 R)
• M82: 62,101,517 km (0.041 R)
• M83: 62,827,964 km (0.077 R)
• M84: 63,661,523 km (0.097 R)
• M85: 64,813,726 km (0.106 R)
• M86: 67,138,627 km (0.11 R)
• M87: 67,244,991 km (0.089 R)
• M88: 67,777,410 km (0.057 R)
• M89: 68,418,287 km (0.113 R)
• M90: 72,087,324 km (0.113 R)
• M91: 72,305,139 km (0.071 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 14,301 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit