🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.68 AU - 0.92 AU

Year: 255 Days

Day: 32 Hours

Environment

Temp: 116 °C

Axial Tilt: 12 °

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: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.65 AU - 0.97 AU

Year: 260 Days

Day: 23.3 Hours

Environment

Temp: 160 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,358,698 km

• M1: 288,275 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.62 AU - 1.79 AU

Year: 790 Days

Day: 38.2 Hours

Environment

Temp: -34 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.32 AU - 2.18 AU

Year: 825 Days

Day: 25.3 Hours

Environment

Temp: -49 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.84 AU - 4.26 AU

Year: 2905 Days

Day: 29.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.9

Radius: 13.6

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 4.73 AU - 6.75 AU

Year: 4902 Days

Day: 12.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 28,358,698 km

• M1: 212,878 km (0.117 R)
• M2: 387,309 km (0.111 R)
• M3: 497,862 km (0.107 R)
• M4: 708,496 km (0.096 R)
• M5: 867,219 km (0.083 R)
• M6: 1,114,055 km (0.069 R)
• M7: 1,434,644 km (0.061 R)
• M8: 1,730,698 km (0.079 R)
• M9: 1,858,604 km (0.086 R)
• M10: 1,989,652 km (0.119 R)
• M11: 2,182,483 km (0.079 R)
• M12: 2,545,707 km (0.027 R)
• M13: 3,352,339 km (0.064 R)
• M14: 3,583,617 km (0.066 R)
• M15: 3,796,196 km (0.118 R)
• M16: 3,988,728 km (0.043 R)
• M17: 4,086,266 km (0.11 R)
• M18: 4,459,213 km (0.105 R)
• M19: 4,585,923 km (0.098 R)
• M20: 5,052,518 km (0.111 R)
• M21: 5,480,069 km (0.084 R)
• M22: 5,670,956 km (0.081 R)
• M23: 5,863,937 km (0.074 R)
• M24: 6,003,213 km (0.118 R)
• M25: 6,456,195 km (0.042 R)
• M26: 6,542,364 km (0.034 R)
• M27: 6,715,897 km (0.107 R)
• M28: 6,803,262 km (0.084 R)
• M29: 7,789,262 km (0.101 R)
• M30: 8,096,835 km (0.089 R)
• M31: 8,252,267 km (0.093 R)
• M32: 8,377,182 km (0.107 R)
• M33: 8,471,428 km (0.053 R)
• M34: 8,755,963 km (0.054 R)
• M35: 9,269,832 km (0.081 R)
• M36: 9,563,193 km (0.104 R)
• M37: 9,760,513 km (0.097 R)
• M38: 10,125,831 km (0.113 R)
• M39: 10,699,240 km (0.072 R)
• M40: 11,283,120 km (0.059 R)
• M41: 11,596,528 km (0.079 R)
• M42: 11,736,701 km (0.106 R)
• M43: 11,948,083 km (0.088 R)
• M44: 12,267,624 km (0.088 R)
• M45: 12,878,731 km (0.111 R)
• M46: 13,169,849 km (0.069 R)
• M47: 13,279,504 km (0.072 R)
• M48: 13,389,458 km (0.07 R)
• M49: 13,536,663 km (0.059 R)
• M50: 14,923,435 km (0.077 R)
• M51: 15,076,025 km (0.099 R)
• M52: 16,119,919 km (0.097 R)
• M53: 16,630,795 km (0.053 R)
• M54: 16,749,426 km (0.114 R)
• M55: 17,147,058 km (0.086 R)
• M56: 17,708,947 km (0.099 R)
• M57: 18,114,058 km (0.084 R)
• M58: 18,317,661 km (0.081 R)
• M59: 18,481,171 km (0.076 R)
• M60: 18,809,688 km (0.118 R)
• M61: 19,555,733 km (0.084 R)
• M62: 20,016,494 km (0.109 R)
• M63: 20,438,510 km (0.093 R)
• M64: 21,248,433 km (0.045 R)
• M65: 21,722,060 km (0.1 R)
• M66: 22,025,295 km (0.032 R)
• M67: 24,907,746 km (0.071 R)
• M68: 25,543,986 km (0.109 R)
• M69: 25,864,125 km (0.075 R)
• M70: 26,369,766 km (0.083 R)
• M71: 27,672,016 km (0.087 R)
• M72: 28,804,771 km (0.117 R)
• M73: 28,899,765 km (0.118 R)
• M74: 29,281,240 km (0.118 R)
• M75: 29,568,318 km (0.056 R)
• M76: 29,712,231 km (0.11 R)
• M77: 31,017,922 km (0.061 R)
• M78: 31,261,916 km (0.064 R)
• M79: 31,800,618 km (0.076 R)
• M80: 32,095,774 km (0.12 R)
• M81: 32,887,297 km (0.087 R)
• M82: 32,986,630 km (0.029 R)
• M83: 33,285,526 km (0.106 R)

Asteroid Belt

Center: 10.43 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 15.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 32.3

Radius: 5.9

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 13.9 AU - 16.34 AU

Year: 20957 Days

Day: 25 Hours

Environment

Temp: -192 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 28,358,698 km

• M1: 115,340 km (0.106 R)
• M2: 334,501 km (0.117 R)
• M3: 888,611 km (0.118 R)
• M4: 1,293,573 km (0.06 R)
• M5: 1,338,452 km (0.115 R)
• M6: 1,683,874 km (0.106 R)
• M7: 1,782,758 km (0.106 R)
• M8: 2,397,455 km (0.044 R)
• M9: 2,641,300 km (0.114 R)
• M10: 2,873,476 km (0.091 R)
• M11: 2,992,107 km (0.043 R)
• M12: 3,419,807 km (0.1 R)
• M13: 3,975,713 km (0.103 R)
• M14: 4,791,021 km (0.073 R)
• M15: 4,931,793 km (0.059 R)
• M16: 5,097,847 km (0.103 R)
• M17: 5,193,589 km (0.052 R)
• M18: 5,265,695 km (0.101 R)
• M19: 5,930,209 km (0.105 R)
• M20: 6,106,735 km (0.036 R)
• M21: 6,336,367 km (0.116 R)
• M22: 7,855,085 km (0.056 R)
• M23: 8,811,913 km (0.067 R)
• M24: 9,013,421 km (0.101 R)
• M25: 9,834,714 km (0.079 R)
• M26: 12,053,998 km (0.048 R)
• M27: 12,277,796 km (0.094 R)
• M28: 12,438,465 km (0.05 R)
• M29: 13,715,282 km (0.116 R)
• M30: 13,815,214 km (0.079 R)
• M31: 15,308,500 km (0.06 R)
• M32: 15,585,555 km (0.108 R)
• M33: 15,655,118 km (0.084 R)
• M34: 16,959,462 km (0.113 R)
• M35: 17,570,420 km (0.111 R)
• M36: 18,629,273 km (0.062 R)
• M37: 19,147,779 km (0.118 R)
• M38: 19,595,975 km (0.082 R)
• M39: 19,633,524 km (0.082 R)
• M40: 20,693,425 km (0.089 R)
• M41: 21,037,949 km (0.061 R)
• M42: 22,789,440 km (0.082 R)
• M43: 23,145,184 km (0.073 R)
• M44: 24,344,660 km (0.117 R)
• M45: 24,911,337 km (0.104 R)
• M46: 25,318,692 km (0.108 R)
• M47: 25,810,420 km (0.083 R)
• M48: 26,264,001 km (0.11 R)
• M49: 27,262,716 km (0.036 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 14,410 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit