🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.71 AU - 0.89 AU

Year: 268 Days

Day: 21.4 Hours

Environment

Temp: 87 °C

Axial Tilt: 41.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,332,168 km

• M1: 159,023 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.81 AU - 0.87 AU

Year: 289 Days

Day: 34.3 Hours

Environment

Temp: 80 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.83 AU - 1.17 AU

Year: 375 Days

Day: 14.6 Hours

Environment

Temp: 23 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 34,332,168 km

• M1: 87,216 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.14 AU - 1.22 AU

Year: 480 Days

Day: 27.9 Hours

Environment

Temp: 3 °C

Axial Tilt: 38.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.06 AU - 1.58 AU

Year: 568 Days

Day: 45.1 Hours

Environment

Temp: -42 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,332,168 km

• M1: 437,424 km (0.102 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.37 AU - 1.43 AU

Year: 621 Days

Day: 19.3 Hours

Environment

Temp: -30 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,332,168 km

• M1: 383,120 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.2

Radius: 8.5

Gravity: 9.55 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 5.06 AU - 7.7 AU

Year: 6039 Days

Day: 13.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 34,332,168 km

• M1: 150,645 km (0.118 R)
• M2: 209,886 km (0.118 R)
• M3: 359,184 km (0.067 R)
• M4: 621,430 km (0.078 R)
• M5: 766,988 km (0.111 R)
• M6: 1,029,832 km (0.111 R)
• M7: 1,139,637 km (0.045 R)
• M8: 1,457,981 km (0.074 R)
• M9: 1,822,252 km (0.116 R)
• M10: 1,956,591 km (0.064 R)
• M11: 2,174,106 km (0.082 R)
• M12: 2,378,905 km (0.12 R)
• M13: 2,462,531 km (0.118 R)
• M14: 2,676,007 km (0.052 R)
• M15: 2,917,906 km (0.083 R)
• M16: 3,007,665 km (0.106 R)
• M17: 3,075,583 km (0.043 R)
• M18: 3,375,975 km (0.086 R)
• M19: 3,494,008 km (0.056 R)
• M20: 3,637,472 km (0.064 R)
• M21: 3,710,027 km (0.041 R)
• M22: 3,930,385 km (0.074 R)
• M23: 4,307,222 km (0.082 R)
• M24: 4,774,715 km (0.054 R)
• M25: 4,827,673 km (0.109 R)
• M26: 4,907,558 km (0.088 R)
• M27: 4,960,965 km (0.083 R)
• M28: 5,203,912 km (0.081 R)
• M29: 5,645,524 km (0.089 R)
• M30: 6,921,145 km (0.105 R)
• M31: 7,934,073 km (0.072 R)
• M32: 8,409,644 km (0.112 R)
• M33: 9,289,130 km (0.105 R)
• M34: 9,655,645 km (0.113 R)
• M35: 9,823,943 km (0.087 R)
• M36: 10,265,855 km (0.064 R)
• M37: 10,888,481 km (0.106 R)
• M38: 10,993,499 km (0.088 R)
• M39: 11,169,276 km (0.1 R)
• M40: 11,666,091 km (0.097 R)
• M41: 12,134,033 km (0.081 R)
• M42: 12,792,114 km (0.051 R)
• M43: 13,199,918 km (0.119 R)
• M44: 13,914,397 km (0.085 R)
• M45: 13,990,243 km (0.113 R)
• M46: 14,180,681 km (0.106 R)
• M47: 16,211,921 km (0.088 R)
• M48: 16,532,509 km (0.042 R)
• M49: 17,139,129 km (0.099 R)
• M50: 17,302,041 km (0.096 R)
• M51: 17,383,871 km (0.044 R)
• M52: 17,835,357 km (0.113 R)
• M53: 17,959,224 km (0.051 R)
• M54: 18,457,535 km (0.118 R)
• M55: 18,792,185 km (0.087 R)
• M56: 19,552,442 km (0.064 R)
• M57: 20,365,955 km (0.075 R)
• M58: 22,070,174 km (0.106 R)
• M59: 22,782,559 km (0.062 R)
• M60: 23,321,710 km (0.102 R)
• M61: 23,728,915 km (0.096 R)
• M62: 24,092,737 km (0.104 R)
• M63: 24,458,504 km (0.113 R)
• M64: 25,195,573 km (0.111 R)
• M65: 25,334,549 km (0.089 R)
• M66: 25,566,725 km (0.093 R)
• M67: 25,893,147 km (0.109 R)
• M68: 26,080,145 km (0.096 R)
• M69: 26,833,071 km (0.102 R)
• M70: 26,975,039 km (0.038 R)
• M71: 27,164,729 km (0.073 R)
• M72: 27,307,147 km (0.079 R)
• M73: 28,746,278 km (0.049 R)
• M74: 28,940,007 km (0.078 R)
• M75: 29,866,168 km (0.117 R)
• M76: 30,062,440 km (0.098 R)
• M77: 30,604,134 km (0.11 R)
• M78: 30,851,569 km (0.04 R)
• M79: 31,298,418 km (0.118 R)
• M80: 31,647,579 km (0.099 R)
• M81: 31,947,822 km (0.056 R)
• M82: 32,048,053 km (0.085 R)
• M83: 32,198,698 km (0.11 R)
• M84: 32,500,736 km (0.088 R)
• M85: 32,702,543 km (0.028 R)
• M86: 32,904,800 km (0.105 R)
• M87: 33,107,505 km (0.06 R)
• M88: 33,871,202 km (0.111 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 16,895 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit