🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.4 AU - 0.62 AU

Year: 130 Days

Day: 25.2 Hours

Environment

Temp: 248 °C

Axial Tilt: 47.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,461,811 km

• M1: 18,251 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.96 AU - 1.52 AU

Year: 492 Days

Day: 42.1 Hours

Environment

Temp: -2 °C

Axial Tilt: 14.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.26 AU - 1.28 AU

Year: 510 Days

Day: 26.5 Hours

Environment

Temp: 9 °C

Axial Tilt: 9.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 63,461,811 km

• M1: 209,138 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.66 AU - 1.82 AU

Year: 818 Days

Day: 40.5 Hours

Environment

Temp: -41 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.82 AU - 2.16 AU

Year: 1001 Days

Day: 46.2 Hours

Environment

Temp: -60 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,461,811 km

• M1: 687,552 km (0.063 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.55 AU - 2.63 AU

Year: 1486 Days

Day: 39.6 Hours

Environment

Temp: -82 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,461,811 km

• M1: 283,039 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 546.5

Radius: 7.9

Gravity: 8.76 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 10.7 AU - 15.66 AU

Year: 17056 Days

Day: 21.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 63,461,811 km

• M1: 531,072 km (0.103 R)
• M2: 871,408 km (0.078 R)
• M3: 1,100,143 km (0.103 R)
• M4: 1,271,731 km (0.069 R)
• M5: 1,373,757 km (0.119 R)
• M6: 1,505,254 km (0.118 R)
• M7: 1,558,959 km (0.089 R)
• M8: 1,696,290 km (0.077 R)
• M9: 2,798,378 km (0.066 R)
• M10: 2,898,608 km (0.087 R)
• M11: 2,966,077 km (0.089 R)
• M12: 3,276,193 km (0.085 R)
• M13: 3,816,242 km (0.113 R)
• M14: 4,345,070 km (0.114 R)
• M15: 4,896,937 km (0.116 R)
• M16: 5,723,166 km (0.095 R)
• M17: 5,808,287 km (0.041 R)
• M18: 5,893,707 km (0.072 R)
• M19: 6,415,056 km (0.099 R)
• M20: 6,951,215 km (0.106 R)
• M21: 7,087,498 km (0.085 R)
• M22: 7,688,433 km (0.108 R)
• M23: 8,161,761 km (0.111 R)
• M24: 8,257,503 km (0.115 R)
• M25: 9,486,300 km (0.06 R)
• M26: 9,942,574 km (0.085 R)
• M27: 11,838,128 km (0.113 R)
• M28: 12,001,040 km (0.082 R)
• M29: 12,994,221 km (0.12 R)
• M30: 13,500,609 km (0.093 R)
• M31: 13,727,849 km (0.106 R)
• M32: 15,530,802 km (0.119 R)
• M33: 16,188,285 km (0.101 R)
• M34: 16,976,965 km (0.114 R)
• M35: 17,160,821 km (0.104 R)
• M36: 18,214,738 km (0.12 R)
• M37: 18,340,101 km (0.062 R)
• M38: 19,995,999 km (0.067 R)
• M39: 20,190,028 km (0.116 R)
• M40: 21,367,961 km (0.091 R)
• M41: 21,566,328 km (0.085 R)
• M42: 22,433,547 km (0.079 R)
• M43: 23,995,349 km (0.111 R)
• M44: 25,032,810 km (0.107 R)
• M45: 25,732,479 km (0.066 R)
• M46: 26,155,393 km (0.105 R)
• M47: 27,151,116 km (0.046 R)
• M48: 29,033,057 km (0.112 R)
• M49: 29,179,663 km (0.105 R)
• M50: 29,841,933 km (0.119 R)
• M51: 30,286,239 km (0.106 R)
• M52: 30,360,439 km (0.104 R)
• M53: 30,509,289 km (0.094 R)
• M54: 30,882,087 km (0.04 R)
• M55: 30,956,736 km (0.047 R)
• M56: 31,934,059 km (0.036 R)
• M57: 32,768,815 km (0.089 R)
• M58: 34,150,202 km (0.095 R)
• M59: 34,459,720 km (0.059 R)
• M60: 34,614,853 km (0.111 R)
• M61: 35,159,688 km (0.087 R)
• M62: 35,393,959 km (0.116 R)
• M63: 35,864,294 km (0.041 R)
• M64: 37,526,476 km (0.117 R)
• M65: 37,606,212 km (0.084 R)
• M66: 38,246,491 km (0.1 R)
• M67: 39,537,670 km (0.057 R)
• M68: 41,914,331 km (0.11 R)
• M69: 41,997,059 km (0.039 R)
• M70: 43,496,329 km (0.054 R)
• M71: 43,831,877 km (0.099 R)
• M72: 44,336,919 km (0.113 R)
• M73: 45,437,511 km (0.094 R)
• M74: 47,234,480 km (0.073 R)
• M75: 48,880,057 km (0.067 R)
• M76: 48,967,273 km (0.066 R)
• M77: 49,316,284 km (0.108 R)
• M78: 50,280,443 km (0.052 R)
• M79: 51,871,715 km (0.12 R)
• M80: 52,494,940 km (0.088 R)
• M81: 54,018,744 km (0.101 R)
• M82: 54,199,009 km (0.105 R)
• M83: 55,193,835 km (0.094 R)
• M84: 56,834,774 km (0.106 R)
• M85: 57,293,441 km (0.034 R)
• M86: 57,477,297 km (0.069 R)
• M87: 57,753,455 km (0.095 R)
• M88: 57,937,610 km (0.093 R)
• M89: 59,419,077 km (0.087 R)
• M90: 59,698,227 km (0.085 R)
• M91: 60,725,516 km (0.105 R)
• M92: 61,288,452 km (0.113 R)
• M93: 61,947,132 km (0.069 R)
• M94: 63,461,810 km (0.112 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 18,761 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit