🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.63 AU - 0.79 AU

Year: 210 Days

Day: 38.6 Hours

Environment

Temp: 217 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.2 AU - 3.98 AU

Year: 2391 Days

Day: 38.7 Hours

Environment

Temp: -98 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.8 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 14.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 463.8

Radius: 5.1

Gravity: 17.83 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 12.1 AU - 15.92 AU

Year: 18430 Days

Day: 24.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 63,270,883 km

• M1: 73,752 km (0.08 R)
• M2: 146,456 km (0.067 R)
• M3: 191,336 km (0.057 R)
• M4: 607,517 km (0.057 R)
• M5: 770,130 km (0.064 R)
• M6: 1,520,513 km (0.12 R)
• M7: 2,369,481 km (0.046 R)
• M8: 3,553,398 km (0.059 R)
• M9: 4,299,742 km (0.057 R)
• M10: 7,681,701 km (0.069 R)
• M11: 7,964,291 km (0.085 R)
• M12: 8,011,864 km (0.046 R)
• M13: 8,443,154 km (0.081 R)
• M14: 8,980,510 km (0.106 R)
• M15: 9,278,210 km (0.111 R)
• M16: 9,579,350 km (0.079 R)
• M17: 10,190,906 km (0.107 R)
• M18: 11,025,961 km (0.112 R)
• M19: 11,612,684 km (0.112 R)
• M20: 12,429,040 km (0.108 R)
• M21: 12,983,450 km (0.111 R)
• M22: 13,320,045 km (0.101 R)
• M23: 13,944,466 km (0.088 R)
• M24: 14,288,990 km (0.107 R)
• M25: 14,636,506 km (0.053 R)
• M26: 14,752,893 km (0.112 R)
• M27: 14,928,072 km (0.119 R)
• M28: 15,576,429 km (0.088 R)
• M29: 16,596,537 km (0.041 R)
• M30: 17,390,902 km (0.111 R)
• M31: 17,699,822 km (0.063 R)
• M32: 18,637,202 km (0.104 R)
• M33: 19,143,740 km (0.082 R)
• M34: 19,398,805 km (0.086 R)
• M35: 20,235,206 km (0.11 R)
• M36: 21,478,664 km (0.105 R)
• M37: 21,544,786 km (0.068 R)
• M38: 24,728,378 km (0.066 R)
• M39: 25,424,457 km (0.101 R)
• M40: 25,704,654 km (0.102 R)
• M41: 26,056,359 km (0.104 R)
• M42: 26,197,579 km (0.107 R)
• M43: 27,983,030 km (0.079 R)
• M44: 28,708,280 km (0.117 R)
• M45: 30,473,685 km (0.099 R)
• M46: 32,122,702 km (0.118 R)
• M47: 33,493,318 km (0.092 R)
• M48: 33,570,061 km (0.099 R)
• M49: 35,428,366 km (0.058 R)
• M50: 36,055,181 km (0.05 R)
• M51: 36,606,749 km (0.1 R)
• M52: 37,240,445 km (0.075 R)
• M53: 38,358,091 km (0.087 R)
• M54: 38,598,943 km (0.069 R)
• M55: 38,679,427 km (0.107 R)
• M56: 39,001,661 km (0.083 R)
• M57: 40,299,572 km (0.098 R)
• M58: 42,024,435 km (0.104 R)
• M59: 43,438,285 km (0.111 R)
• M60: 43,605,685 km (0.091 R)
• M61: 44,698,647 km (0.064 R)
• M62: 46,397,929 km (0.109 R)
• M63: 46,740,209 km (0.117 R)
• M64: 46,997,517 km (0.057 R)
• M65: 47,083,536 km (0.09 R)
• M66: 47,169,405 km (0.041 R)
• M67: 47,255,424 km (0.04 R)
• M68: 49,771,660 km (0.065 R)
• M69: 50,209,833 km (0.117 R)
• M70: 51,001,804 km (0.108 R)
• M71: 51,532,128 km (0.08 R)
• M72: 51,797,964 km (0.112 R)
• M73: 52,776,633 km (0.052 R)
• M74: 52,955,103 km (0.097 R)
• M75: 56,660,194 km (0.059 R)
• M76: 58,128,646 km (0.054 R)
• M77: 58,220,799 km (0.074 R)
• M78: 61,571,940 km (0.089 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 18,801 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit