🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.51 AU - 0.57 AU

Year: 148 Days

Day: 32.7 Hours

Environment

Temp: 147 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,603,815 km

• M1: 125,812 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.53 AU - 0.81 AU

Year: 204 Days

Day: 21.8 Hours

Environment

Temp: 121 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.61 AU - 0.85 AU

Year: 233 Days

Day: 23.9 Hours

Environment

Temp: 157 °C

Axial Tilt: 6.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,603,815 km

• M1: 544,237 km (0.044 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.77 AU - 1.07 AU

Year: 329 Days

Day: 17.8 Hours

Environment

Temp: 36 °C

Axial Tilt: 5.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.19 AU - 1.19 AU

Year: 484 Days

Day: 37.1 Hours

Environment

Temp: -7 °C

Axial Tilt: 47.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.55 AU - 1.75 AU

Year: 790 Days

Day: 42.3 Hours

Environment

Temp: -61 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,603,815 km

• M1: 862,731 km (0.119 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.79 AU - 2.77 AU

Year: 1283 Days

Day: 24.3 Hours

Environment

Temp: -84 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,603,815 km

• M1: 31,416 km (0.08 R)

Asteroid Belt

Center: 8.81 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 15.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 986.6

Radius: 6.7

Gravity: 21.98 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 15.25 AU - 15.41 AU

Year: 22375 Days

Day: 15.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 92,603,815 km

• M1: 126,261 km (0.112 R)
• M2: 189,989 km (0.112 R)
• M3: 364,869 km (0.051 R)
• M4: 449,093 km (0.092 R)
• M5: 493,823 km (0.1 R)
• M6: 588,368 km (0.084 R)
• M7: 996,172 km (0.079 R)
• M8: 1,477,279 km (0.093 R)
• M9: 1,652,009 km (0.04 R)
• M10: 2,216,143 km (0.06 R)
• M11: 2,707,273 km (0.045 R)
• M12: 3,141,705 km (0.073 R)
• M13: 3,412,776 km (0.117 R)
• M14: 3,738,600 km (0.099 R)
• M15: 3,833,595 km (0.099 R)
• M16: 4,570,963 km (0.1 R)
• M17: 4,877,938 km (0.115 R)
• M18: 5,086,477 km (0.096 R)
• M19: 5,138,986 km (0.11 R)
• M20: 5,191,794 km (0.071 R)
• M21: 6,228,059 km (0.107 R)
• M22: 7,148,833 km (0.076 R)
• M23: 7,445,336 km (0.061 R)
• M24: 7,685,441 km (0.102 R)
• M25: 8,173,130 km (0.032 R)
• M26: 8,733,823 km (0.038 R)
• M27: 9,695,588 km (0.109 R)
• M28: 10,422,184 km (0.053 R)
• M29: 10,825,800 km (0.06 R)
• M30: 11,926,989 km (0.093 R)
• M31: 12,067,163 km (0.067 R)
• M32: 12,562,032 km (0.115 R)
• M33: 14,607,035 km (0.056 R)
• M34: 16,440,357 km (0.089 R)
• M35: 17,304,584 km (0.078 R)
• M36: 17,622,480 km (0.076 R)
• M37: 18,669,066 km (0.118 R)
• M38: 20,737,556 km (0.054 R)
• M39: 22,013,177 km (0.097 R)
• M40: 22,271,383 km (0.085 R)
• M41: 23,051,835 km (0.091 R)
• M42: 23,314,080 km (0.105 R)
• M43: 23,665,186 km (0.04 R)
• M44: 24,818,287 km (0.092 R)
• M45: 25,717,669 km (0.063 R)
• M46: 26,810,930 km (0.107 R)
• M47: 27,455,697 km (0.063 R)
• M48: 28,572,894 km (0.11 R)
• M49: 29,137,028 km (0.089 R)
• M50: 32,109,687 km (0.119 R)
• M51: 34,776,419 km (0.049 R)
• M52: 35,580,058 km (0.106 R)
• M53: 36,899,063 km (0.119 R)
• M54: 37,103,413 km (0.103 R)
• M55: 38,544,340 km (0.113 R)
• M56: 39,689,213 km (0.113 R)
• M57: 41,480,647 km (0.078 R)
• M58: 42,012,468 km (0.111 R)
• M59: 42,332,607 km (0.111 R)
• M60: 42,546,532 km (0.086 R)
• M61: 45,688,536 km (0.095 R)
• M62: 48,680,344 km (0.114 R)
• M63: 48,792,393 km (0.061 R)
• M64: 51,392,254 km (0.112 R)
• M65: 55,200,567 km (0.11 R)
• M66: 56,137,499 km (0.085 R)
• M67: 56,254,933 km (0.06 R)
• M68: 57,434,063 km (0.054 R)
• M69: 58,145,551 km (0.114 R)
• M70: 58,502,342 km (0.099 R)
• M71: 65,542,268 km (0.109 R)
• M72: 65,789,703 km (0.08 R)
• M73: 65,913,570 km (0.064 R)
• M74: 67,281,044 km (0.081 R)
• M75: 67,655,637 km (0.105 R)
• M76: 68,281,555 km (0.095 R)
• M77: 69,665,185 km (0.119 R)
• M78: 70,170,676 km (0.059 R)
• M79: 70,931,082 km (0.116 R)
• M80: 74,386,644 km (0.076 R)
• M81: 75,421,113 km (0.049 R)
• M82: 75,940,068 km (0.083 R)
• M83: 78,290,101 km (0.084 R)
• M84: 78,421,298 km (0.112 R)
• M85: 78,552,645 km (0.117 R)
• M86: 79,342,223 km (0.107 R)
• M87: 81,061,850 km (0.071 R)
• M88: 81,194,544 km (0.109 R)
• M89: 81,593,371 km (0.106 R)
• M90: 82,793,745 km (0.039 R)
• M91: 84,268,630 km (0.053 R)
• M92: 86,429,422 km (0.093 R)
• M93: 87,516,699 km (0.12 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 303 - 20,007 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit