🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.43 AU - 0.61 AU

Year: 137 Days

Day: 28.4 Hours

Environment

Temp: 243 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.64 AU - 0.98 AU

Year: 266 Days

Day: 35.2 Hours

Environment

Temp: 172 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.69 AU - 0.97 AU

Year: 276 Days

Day: 46.6 Hours

Environment

Temp: 173 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.13 AU - 1.83 AU

Year: 658 Days

Day: 12 Hours

Environment

Temp: -25 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,515,454 km

• M1: 358,586 km (0.058 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.81 AU - 1.83 AU

Year: 897 Days

Day: 21.1 Hours

Environment

Temp: -53 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,515,454 km

• M1: 778,807 km (0.107 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.19 AU - 2.51 AU

Year: 1316 Days

Day: 23.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.22 AU - 2.72 AU

Year: 1418 Days

Day: 35 Hours

Environment

Temp: -77 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.49 AU - 3.27 AU

Year: 1785 Days

Day: 24.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.11 AU - 3.33 AU

Year: 2110 Days

Day: 39.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.51 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 11.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762

Radius: 11.1

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 8.99 AU - 14.61 AU

Year: 14805 Days

Day: 7.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 64,515,454 km

• M1: 154,385 km (0.119 R)
• M2: 333,902 km (0.114 R)
• M3: 439,668 km (0.081 R)
• M4: 712,086 km (0.079 R)
• M5: 923,617 km (0.11 R)
• M6: 1,567,486 km (0.088 R)
• M7: 2,143,438 km (0.072 R)
• M8: 2,616,018 km (0.113 R)
• M9: 2,780,725 km (0.09 R)
• M10: 2,949,023 km (0.077 R)
• M11: 3,051,647 km (0.029 R)
• M12: 3,766,426 km (0.102 R)
• M13: 4,028,671 km (0.08 R)
• M14: 4,142,814 km (0.047 R)
• M15: 4,650,399 km (0.093 R)
• M16: 5,054,314 km (0.065 R)
• M17: 5,385,823 km (0.063 R)
• M18: 5,469,747 km (0.073 R)
• M19: 5,554,120 km (0.118 R)
• M20: 6,781,122 km (0.099 R)
• M21: 6,963,033 km (0.062 R)
• M22: 7,285,566 km (0.111 R)
• M23: 8,233,568 km (0.101 R)
• M24: 8,427,895 km (0.106 R)
• M25: 9,019,854 km (0.07 R)
• M26: 9,270,430 km (0.056 R)
• M27: 9,421,973 km (0.058 R)
• M28: 10,296,073 km (0.059 R)
• M29: 10,505,510 km (0.067 R)
• M30: 11,249,610 km (0.047 R)
• M31: 12,397,624 km (0.112 R)
• M32: 12,957,420 km (0.111 R)
• M33: 14,334,318 km (0.083 R)
• M34: 14,862,548 km (0.11 R)
• M35: 15,576,878 km (0.08 R)
• M36: 16,485,536 km (0.039 R)
• M37: 16,915,480 km (0.101 R)
• M38: 17,849,120 km (0.112 R)
• M39: 18,991,450 km (0.112 R)
• M40: 20,288,463 km (0.095 R)
• M41: 21,279,998 km (0.117 R)
• M42: 21,480,160 km (0.079 R)
• M43: 21,949,598 km (0.119 R)
• M44: 22,694,296 km (0.052 R)
• M45: 23,792,345 km (0.093 R)
• M46: 24,907,597 km (0.086 R)
• M47: 25,400,821 km (0.104 R)
• M48: 25,826,128 km (0.09 R)
• M49: 26,755,878 km (0.075 R)
• M50: 26,899,941 km (0.086 R)
• M51: 28,280,879 km (0.044 R)
• M52: 29,833,855 km (0.111 R)
• M53: 31,414,356 km (0.119 R)
• M54: 32,406,489 km (0.053 R)
• M55: 33,486,287 km (0.092 R)
• M56: 35,128,123 km (0.105 R)
• M57: 35,206,961 km (0.072 R)
• M58: 35,839,760 km (0.106 R)
• M59: 35,998,484 km (0.104 R)
• M60: 37,357,730 km (0.091 R)
• M61: 41,701,753 km (0.062 R)
• M62: 43,975,491 km (0.086 R)
• M63: 47,156,091 km (0.102 R)
• M64: 47,243,157 km (0.113 R)
• M65: 47,417,289 km (0.076 R)
• M66: 48,115,911 km (0.032 R)
• M67: 50,143,561 km (0.088 R)
• M68: 51,839,701 km (0.061 R)
• M69: 52,019,219 km (0.11 R)
• M70: 52,920,546 km (0.054 R)
• M71: 54,373,141 km (0.108 R)
• M72: 55,931,054 km (0.06 R)
• M73: 56,484,266 km (0.116 R)
• M74: 58,248,474 km (0.068 R)
• M75: 58,715,668 km (0.095 R)
• M76: 58,809,317 km (0.112 R)
• M77: 59,653,946 km (0.094 R)
• M78: 59,748,043 km (0.103 R)
• M79: 60,408,069 km (0.12 R)
• M80: 60,502,615 km (0.085 R)
• M81: 60,786,402 km (0.091 R)
• M82: 64,515,428 km (0.106 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 18,422 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit