🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.45 AU - 0.67 AU

Year: 161 Days

Day: 34.2 Hours

Environment

Temp: 180 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.49 AU - 0.75 AU

Year: 188 Days

Day: 27.8 Hours

Environment

Temp: 129 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.59 AU - 0.73 AU

Year: 206 Days

Day: 14.7 Hours

Environment

Temp: 151 °C

Axial Tilt: 78 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,650,477 km

• M1: 331,359 km (0.042 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.74 AU - 0.88 AU

Year: 281 Days

Day: 32.9 Hours

Environment

Temp: 41 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.92 AU - 1.34 AU

Year: 462 Days

Day: 45.2 Hours

Environment

Temp: -5 °C

Axial Tilt: 11.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 67,650,477 km

• M1: 453,581 km (0.107 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.73 AU - 1.93 AU

Year: 953 Days

Day: 36.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,650,477 km

• M1: 706,252 km (0.101 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.47 AU - 2.71 AU

Year: 1605 Days

Day: 40.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,650,477 km

• M1: 73,752 km (0.101 R)
• M2: 99,333 km (0.082 R)

Asteroid Belt

Center: 7.53 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 12.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 671.6

Radius: 3.4

Gravity: 58.1 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 11.08 AU - 13.84 AU

Year: 16933 Days

Day: 17.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 67,650,477 km

• M1: 447,597 km (0.118 R)
• M2: 709,244 km (0.083 R)
• M3: 820,993 km (0.115 R)
• M4: 1,086,081 km (0.095 R)
• M5: 1,629,869 km (0.083 R)
• M6: 1,747,303 km (0.083 R)
• M7: 2,021,965 km (0.111 R)
• M8: 2,342,553 km (0.112 R)
• M9: 2,408,675 km (0.102 R)
• M10: 3,583,767 km (0.068 R)
• M11: 3,659,912 km (0.091 R)
• M12: 3,813,848 km (0.116 R)
• M13: 4,009,373 km (0.116 R)
• M14: 4,048,717 km (0.066 R)
• M15: 5,953,846 km (0.052 R)
• M16: 6,271,592 km (0.05 R)
• M17: 6,876,565 km (0.113 R)
• M18: 7,018,683 km (0.094 R)
• M19: 7,114,127 km (0.09 R)
• M20: 7,354,381 km (0.11 R)
• M21: 7,695,165 km (0.08 R)
• M22: 7,744,233 km (0.087 R)
• M23: 8,190,932 km (0.11 R)
• M24: 8,953,732 km (0.064 R)
• M25: 9,422,272 km (0.107 R)
• M26: 10,491,598 km (0.084 R)
• M27: 12,917,178 km (0.112 R)
• M28: 13,504,948 km (0.104 R)
• M29: 13,564,189 km (0.1 R)
• M30: 14,101,394 km (0.119 R)
• M31: 15,258,384 km (0.118 R)
• M32: 16,067,260 km (0.089 R)
• M33: 16,255,903 km (0.086 R)
• M34: 16,445,294 km (0.088 R)
• M35: 17,081,833 km (0.117 R)
• M36: 17,338,692 km (0.118 R)
• M37: 18,972,900 km (0.028 R)
• M38: 19,573,086 km (0.076 R)
• M39: 19,909,233 km (0.097 R)
• M40: 20,587,360 km (0.082 R)
• M41: 21,826,778 km (0.117 R)
• M42: 22,105,329 km (0.119 R)
• M43: 22,807,243 km (0.114 R)
• M44: 23,231,951 km (0.119 R)
• M45: 23,945,383 km (0.113 R)
• M46: 24,449,079 km (0.118 R)
• M47: 24,883,661 km (0.071 R)
• M48: 24,956,366 km (0.044 R)
• M49: 26,276,417 km (0.058 R)
• M50: 26,424,519 km (0.112 R)
• M51: 27,468,712 km (0.073 R)
• M52: 28,222,835 km (0.102 R)
• M53: 28,754,805 km (0.116 R)
• M54: 29,136,878 km (0.114 R)
• M55: 29,828,619 km (0.098 R)
• M56: 29,983,153 km (0.047 R)
• M57: 30,448,103 km (0.108 R)
• M58: 32,015,141 km (0.051 R)
• M59: 32,331,840 km (0.1 R)
• M60: 34,252,826 km (0.118 R)
• M61: 34,901,333 km (0.102 R)
• M62: 35,064,095 km (0.108 R)
• M63: 36,457,749 km (0.084 R)
• M64: 37,369,249 km (0.06 R)
• M65: 37,619,077 km (0.089 R)
• M66: 37,785,879 km (0.087 R)
• M67: 37,869,504 km (0.07 R)
• M68: 38,204,155 km (0.103 R)
• M69: 39,045,343 km (0.073 R)
• M70: 39,383,584 km (0.099 R)
• M71: 39,468,257 km (0.065 R)
• M72: 40,660,402 km (0.067 R)
• M73: 41,003,131 km (0.085 R)
• M74: 43,779,518 km (0.098 R)
• M75: 45,901,414 km (0.091 R)
• M76: 46,526,434 km (0.12 R)
• M77: 48,873,026 km (0.03 R)
• M78: 48,963,981 km (0.117 R)
• M79: 49,602,764 km (0.086 R)
• M80: 50,152,387 km (0.095 R)
• M81: 51,535,270 km (0.107 R)
• M82: 51,813,372 km (0.083 R)
• M83: 52,371,073 km (0.081 R)
• M84: 53,867,949 km (0.072 R)
• M85: 54,621,623 km (0.116 R)
• M86: 55,378,738 km (0.067 R)
• M87: 56,330,031 km (0.045 R)
• M88: 58,925,554 km (0.097 R)
• M89: 62,742,693 km (0.086 R)
• M90: 63,039,645 km (0.063 R)
• M91: 64,032,676 km (0.067 R)
• M92: 65,431,715 km (0.119 R)
• M93: 65,933,766 km (0.07 R)
• M94: 66,134,975 km (0.114 R)
• M95: 66,235,654 km (0.063 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 13,039 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit