🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.6 AU - 0.62 AU

Year: 176 Days

Day: 12.6 Hours

Environment

Temp: 181 °C

Axial Tilt: 44.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.58 AU - 0.74 AU

Year: 198 Days

Day: 41.3 Hours

Environment

Temp: 199 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1 AU - 1.44 AU

Year: 497 Days

Day: 31.4 Hours

Environment

Temp: -7 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 69,403,874 km

• M1: 78,838 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.23 AU - 1.31 AU

Year: 528 Days

Day: 33.9 Hours

Environment

Temp: -11 °C

Axial Tilt: 8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.62 AU - 2.44 AU

Year: 1067 Days

Day: 22.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.19 AU - 2.51 AU

Year: 1329 Days

Day: 38 Hours

Environment

Temp: -95 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,403,874 km

• M1: 292,165 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 626.4

Radius: 7.7

Gravity: 10.57 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 11.62 AU - 15.3 AU

Year: 18220 Days

Day: 16.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 69,403,874 km

• M1: 249,380 km (0.075 R)
• M2: 420,520 km (0.111 R)
• M3: 1,014,274 km (0.051 R)
• M4: 1,244,355 km (0.03 R)
• M5: 1,379,292 km (0.119 R)
• M6: 1,490,892 km (0.069 R)
• M7: 1,752,988 km (0.107 R)
• M8: 3,158,759 km (0.081 R)
• M9: 3,232,511 km (0.11 R)
• M10: 3,307,011 km (0.12 R)
• M11: 3,533,651 km (0.05 R)
• M12: 3,804,423 km (0.065 R)
• M13: 3,883,112 km (0.119 R)
• M14: 4,122,169 km (0.12 R)
• M15: 4,531,469 km (0.112 R)
• M16: 5,169,654 km (0.105 R)
• M17: 6,202,178 km (0.087 R)
• M18: 6,813,285 km (0.08 R)
• M19: 7,345,405 km (0.047 R)
• M20: 7,492,759 km (0.105 R)
• M21: 7,542,126 km (0.066 R)
• M22: 8,915,734 km (0.119 R)
• M23: 9,231,236 km (0.065 R)
• M24: 9,443,665 km (0.113 R)
• M25: 9,711,595 km (0.092 R)
• M26: 10,919,597 km (0.104 R)
• M27: 11,427,333 km (0.097 R)
• M28: 11,655,469 km (0.038 R)
• M29: 12,407,348 km (0.059 R)
• M30: 13,594,557 km (0.115 R)
• M31: 14,385,481 km (0.059 R)
• M32: 15,631,182 km (0.059 R)
• M33: 16,846,366 km (0.103 R)
• M34: 20,117,772 km (0.089 R)
• M35: 20,324,217 km (0.096 R)
• M36: 21,437,524 km (0.116 R)
• M37: 22,214,386 km (0.101 R)
• M38: 23,144,436 km (0.089 R)
• M39: 23,723,081 km (0.069 R)
• M40: 24,673,476 km (0.109 R)
• M41: 25,190,337 km (0.04 R)
• M42: 25,561,788 km (0.069 R)
• M43: 26,460,423 km (0.05 R)
• M44: 26,611,217 km (0.07 R)
• M45: 27,217,388 km (0.112 R)
• M46: 28,288,808 km (0.105 R)
• M47: 30,157,584 km (0.052 R)
• M48: 30,868,623 km (0.09 R)
• M49: 31,266,105 km (0.09 R)
• M50: 32,307,306 km (0.089 R)
• M51: 33,931,191 km (0.081 R)
• M52: 34,588,224 km (0.117 R)
• M53: 35,083,693 km (0.113 R)
• M54: 35,498,378 km (0.1 R)
• M55: 35,831,383 km (0.087 R)
• M56: 35,998,184 km (0.061 R)
• M57: 36,165,285 km (0.09 R)
• M58: 36,920,455 km (0.074 R)
• M59: 37,089,052 km (0.108 R)
• M60: 38,190,691 km (0.086 R)
• M61: 38,531,924 km (0.081 R)
• M62: 39,647,624 km (0.078 R)
• M63: 39,820,260 km (0.104 R)
• M64: 39,993,046 km (0.051 R)
• M65: 40,079,514 km (0.11 R)
• M66: 42,174,482 km (0.052 R)
• M67: 42,438,822 km (0.097 R)
• M68: 43,679,885 km (0.05 R)
• M69: 43,947,366 km (0.086 R)
• M70: 44,215,296 km (0.093 R)
• M71: 44,753,101 km (0.076 R)
• M72: 45,022,676 km (0.108 R)
• M73: 45,563,622 km (0.105 R)
• M74: 45,834,843 km (0.091 R)
• M75: 46,469,886 km (0.086 R)
• M76: 48,484,670 km (0.085 R)
• M77: 49,317,182 km (0.047 R)
• M78: 50,621,376 km (0.102 R)
• M79: 51,183,864 km (0.091 R)
• M80: 51,277,812 km (0.093 R)
• M81: 58,976,417 km (0.082 R)
• M82: 59,074,853 km (0.113 R)
• M83: 59,370,757 km (0.099 R)
• M84: 60,956,644 km (0.111 R)
• M85: 61,056,127 km (0.062 R)
• M86: 62,456,064 km (0.073 R)
• M87: 64,778,571 km (0.065 R)
• M88: 64,981,874 km (0.053 R)
• M89: 65,797,183 km (0.055 R)
• M90: 66,615,932 km (0.118 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 14,072 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit