🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.52 AU - 0.82 AU

Year: 191 Days

Day: 47.8 Hours

Environment

Temp: 231 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,141,352 km

• M1: 386,710 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.79 AU - 1.31 AU

Year: 375 Days

Day: 40.8 Hours

Environment

Temp: 123 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,141,352 km

• M1: 54,154 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.68 AU - 2.08 AU

Year: 898 Days

Day: 24.9 Hours

Environment

Temp: -48 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.62 AU - 2.26 AU

Year: 941 Days

Day: 21.4 Hours

Environment

Temp: -50 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.79 AU - 2.45 AU

Year: 1075 Days

Day: 32.3 Hours

Environment

Temp: -51 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.03 AU - 3.07 AU

Year: 1418 Days

Day: 23.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,141,352 km

• M1: 283,488 km (0.107 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.66 AU - 5.22 AU

Year: 3258 Days

Day: 37.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.45 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 14.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 976.9

Radius: 6.3

Gravity: 24.61 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 14.16 AU - 14.74 AU

Year: 19129 Days

Day: 19 Hours

Environment

Temp: -178 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 83,141,352 km

• M1: 99,333 km (0.071 R)
• M2: 331,060 km (0.107 R)
• M3: 467,493 km (0.089 R)
• M4: 718,070 km (0.102 R)
• M5: 793,318 km (0.088 R)
• M6: 979,268 km (0.028 R)
• M7: 1,238,521 km (0.086 R)
• M8: 1,299,108 km (0.037 R)
• M9: 1,616,704 km (0.039 R)
• M10: 1,750,445 km (0.117 R)
• M11: 2,064,600 km (0.096 R)
• M12: 2,209,860 km (0.104 R)
• M13: 2,548,998 km (0.079 R)
• M14: 3,067,504 km (0.061 R)
• M15: 4,336,543 km (0.105 R)
• M16: 4,382,918 km (0.07 R)
• M17: 4,759,905 km (0.081 R)
• M18: 5,245,500 km (0.057 R)
• M19: 6,055,273 km (0.099 R)
• M20: 6,316,172 km (0.103 R)
• M21: 6,741,478 km (0.116 R)
• M22: 7,563,519 km (0.11 R)
• M23: 8,243,740 km (0.063 R)
• M24: 8,359,080 km (0.077 R)
• M25: 10,089,628 km (0.032 R)
• M26: 10,398,997 km (0.095 R)
• M27: 11,796,540 km (0.045 R)
• M28: 13,050,320 km (0.089 R)
• M29: 14,484,515 km (0.111 R)
• M30: 14,554,078 km (0.12 R)
• M31: 15,397,211 km (0.072 R)
• M32: 16,983,547 km (0.079 R)
• M33: 17,796,163 km (0.116 R)
• M34: 18,848,584 km (0.105 R)
• M35: 19,152,866 km (0.086 R)
• M36: 19,382,199 km (0.095 R)
• M37: 21,804,937 km (0.057 R)
• M38: 24,404,050 km (0.062 R)
• M39: 25,908,556 km (0.026 R)
• M40: 26,162,124 km (0.077 R)
• M41: 26,586,683 km (0.114 R)
• M42: 29,710,287 km (0.085 R)
• M43: 30,509,139 km (0.079 R)
• M44: 30,687,610 km (0.111 R)
• M45: 32,673,671 km (0.094 R)
• M46: 35,448,113 km (0.108 R)
• M47: 37,244,035 km (0.119 R)
• M48: 37,625,809 km (0.083 R)
• M49: 38,008,929 km (0.085 R)
• M50: 41,416,171 km (0.073 R)
• M51: 42,606,670 km (0.026 R)
• M52: 43,106,028 km (0.082 R)
• M53: 43,306,190 km (0.101 R)
• M54: 44,211,407 km (0.108 R)
• M55: 45,021,180 km (0.078 R)
• M56: 45,326,060 km (0.041 R)
• M57: 45,427,787 km (0.064 R)
• M58: 45,529,663 km (0.067 R)
• M59: 45,937,916 km (0.119 R)
• M60: 51,354,406 km (0.111 R)
• M61: 52,312,131 km (0.054 R)
• M62: 53,061,168 km (0.038 R)
• M63: 53,705,935 km (0.12 R)
• M64: 54,137,225 km (0.029 R)
• M65: 55,112,005 km (0.034 R)
• M66: 55,655,943 km (0.097 R)
• M67: 56,530,043 km (0.114 R)
• M68: 56,749,204 km (0.089 R)
• M69: 58,070,602 km (0.027 R)
• M70: 58,957,119 km (0.111 R)
• M71: 59,290,722 km (0.093 R)
• M72: 61,530,502 km (0.026 R)
• M73: 61,756,095 km (0.11 R)
• M74: 63,456,126 km (0.087 R)
• M75: 66,670,685 km (0.061 R)
• M76: 69,467,716 km (0.101 R)
• M77: 70,526,570 km (0.063 R)
• M78: 70,762,486 km (0.058 R)
• M79: 73,974,202 km (0.058 R)
• M80: 74,214,008 km (0.051 R)
• M81: 74,574,239 km (0.118 R)
• M82: 74,814,643 km (0.094 R)
• M83: 75,778,951 km (0.074 R)
• M84: 76,504,949 km (0.074 R)
• M85: 77,476,438 km (0.089 R)
• M86: 77,841,756 km (0.119 R)
• M87: 78,574,337 km (0.107 R)
• M88: 80,415,438 km (0.045 R)
• M89: 81,526,950 km (0.068 R)
• M90: 82,643,399 km (0.035 R)
• M91: 82,767,864 km (0.095 R)
• M92: 82,892,330 km (0.072 R)

Kuiper Belt

Range: 31.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 18,146 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit