🌌 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): 0.136

Orbit Range: 0.44 AU - 0.58 AU

Year: 135 Days

Day: 40.9 Hours

Environment

Temp: 216 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,744,595 km

• M1: 49,816 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.64 AU - 0.66 AU

Year: 194 Days

Day: 30.8 Hours

Environment

Temp: 209 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.77 AU - 1.03 AU

Year: 317 Days

Day: 32.2 Hours

Environment

Temp: 44 °C

Axial Tilt: 11.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.18 AU - 1.48 AU

Year: 569 Days

Day: 43.2 Hours

Environment

Temp: -37 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.17 AU - 1.53 AU

Year: 582 Days

Day: 26.5 Hours

Environment

Temp: -20 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.59 AU - 1.83 AU

Year: 829 Days

Day: 21.7 Hours

Environment

Temp: -49 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,744,595 km

• M1: 1,224,309 km (0.079 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.86 AU - 2.14 AU

Year: 1049 Days

Day: 14.6 Hours

Environment

Temp: -80 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.27 AU - 3.01 AU

Year: 1591 Days

Day: 22.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,744,595 km

• M1: 1,490,144 km (0.11 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.7

Radius: 9.6

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 8.34 AU - 13.54 AU

Year: 13419 Days

Day: 14.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 54,744,595 km

• M1: 158,424 km (0.095 R)
• M2: 297,700 km (0.101 R)
• M3: 361,728 km (0.101 R)
• M4: 446,849 km (0.042 R)
• M5: 540,048 km (0.118 R)
• M6: 676,033 km (0.103 R)
• M7: 1,668,615 km (0.088 R)
• M8: 2,166,925 km (0.108 R)
• M9: 3,292,799 km (0.089 R)
• M10: 3,420,555 km (0.081 R)
• M11: 4,015,955 km (0.103 R)
• M12: 4,084,171 km (0.106 R)
• M13: 5,041,897 km (0.082 R)
• M14: 5,115,499 km (0.116 R)
• M15: 5,527,043 km (0.097 R)
• M16: 5,717,780 km (0.08 R)
• M17: 6,382,144 km (0.083 R)
• M18: 7,029,604 km (0.084 R)
• M19: 7,153,471 km (0.052 R)
• M20: 7,953,969 km (0.09 R)
• M21: 9,456,680 km (0.12 R)
• M22: 9,593,412 km (0.093 R)
• M23: 9,915,048 km (0.059 R)
• M24: 10,146,924 km (0.105 R)
• M25: 10,380,746 km (0.104 R)
• M26: 10,521,817 km (0.073 R)
• M27: 10,948,919 km (0.071 R)
• M28: 11,381,855 km (0.087 R)
• M29: 11,527,264 km (0.083 R)
• M30: 12,713,725 km (0.105 R)
• M31: 13,168,652 km (0.063 R)
• M32: 13,270,378 km (0.098 R)
• M33: 13,372,554 km (0.119 R)
• M34: 14,250,693 km (0.084 R)
• M35: 14,512,489 km (0.054 R)
• M36: 14,775,931 km (0.068 R)
• M37: 15,845,556 km (0.084 R)
• M38: 16,062,473 km (0.094 R)
• M39: 16,389,644 km (0.071 R)
• M40: 16,774,260 km (0.118 R)
• M41: 17,664,367 km (0.058 R)
• M42: 18,512,736 km (0.053 R)
• M43: 19,316,526 km (0.097 R)
• M44: 20,014,550 km (0.096 R)
• M45: 20,543,528 km (0.107 R)
• M46: 21,196,223 km (0.117 R)
• M47: 22,097,401 km (0.071 R)
• M48: 23,318,269 km (0.098 R)
• M49: 23,750,607 km (0.065 R)
• M50: 24,310,552 km (0.104 R)
• M51: 24,560,829 km (0.099 R)
• M52: 24,749,023 km (0.117 R)
• M53: 25,316,747 km (0.091 R)
• M54: 27,304,603 km (0.096 R)
• M55: 27,695,054 km (0.088 R)
• M56: 28,350,143 km (0.108 R)
• M57: 28,745,530 km (0.103 R)
• M58: 29,742,151 km (0.11 R)
• M59: 31,428,269 km (0.097 R)
• M60: 31,496,336 km (0.059 R)
• M61: 32,937,412 km (0.087 R)
• M62: 34,400,030 km (0.113 R)
• M63: 36,240,084 km (0.054 R)
• M64: 36,454,458 km (0.089 R)
• M65: 36,740,938 km (0.061 R)
• M66: 36,956,209 km (0.025 R)
• M67: 37,604,866 km (0.113 R)
• M68: 38,694,088 km (0.117 R)
• M69: 39,206,012 km (0.103 R)
• M70: 39,279,315 km (0.112 R)
• M71: 39,499,523 km (0.087 R)
• M72: 40,384,394 km (0.072 R)
• M73: 41,574,445 km (0.101 R)
• M74: 42,023,687 km (0.091 R)
• M75: 42,098,786 km (0.092 R)
• M76: 45,752,265 km (0.062 R)
• M77: 48,715,948 km (0.061 R)
• M78: 49,189,575 km (0.111 R)
• M79: 50,859,087 km (0.096 R)
• M80: 51,902,084 km (0.083 R)
• M81: 52,547,299 km (0.091 R)
• M82: 52,951,962 km (0.078 R)
• M83: 53,520,134 km (0.091 R)
• M84: 53,601,515 km (0.085 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 15,306 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit