🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.42 AU - 0.62 AU

Year: 143 Days

Day: 34.5 Hours

Environment

Temp: 227 °C

Axial Tilt: 45.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.6 AU - 0.68 AU

Year: 195 Days

Day: 35 Hours

Environment

Temp: 155 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,934,144 km

• M1: 301,739 km (0.052 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.85 AU - 1.39 AU

Year: 451 Days

Day: 25.2 Hours

Environment

Temp: 3 °C

Axial Tilt: 23.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.95 AU - 1.33 AU

Year: 464 Days

Day: 46.2 Hours

Environment

Temp: -6 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 84,934,144 km

• M1: 875,596 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.27 AU - 1.49 AU

Year: 617 Days

Day: 23.8 Hours

Environment

Temp: -40 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,934,144 km

• M1: 178,769 km (0.086 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.39 AU - 1.61 AU

Year: 700 Days

Day: 47.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.28 AU - 1.8 AU

Year: 728 Days

Day: 13.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.93 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.74 AU - 2.88 AU

Year: 1337 Days

Day: 43.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.8

Radius: 13.9

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.22 AU - 6.52 AU

Year: 4739 Days

Day: 5.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 84,934,144 km

• M1: 179,667 km (0.06 R)
• M2: 340,036 km (0.119 R)
• M3: 483,052 km (0.103 R)
• M4: 799,152 km (0.095 R)
• M5: 1,075,908 km (0.081 R)
• M6: 1,365,679 km (0.099 R)
• M7: 1,481,019 km (0.058 R)
• M8: 1,660,686 km (0.106 R)
• M9: 1,879,697 km (0.104 R)
• M10: 2,108,582 km (0.107 R)
• M11: 2,289,147 km (0.057 R)
• M12: 2,404,786 km (0.1 R)
• M13: 2,605,995 km (0.06 R)
• M14: 2,763,821 km (0.027 R)
• M15: 2,862,555 km (0.086 R)
• M16: 3,140,209 km (0.108 R)
• M17: 3,506,424 km (0.105 R)
• M18: 3,804,124 km (0.092 R)
• M19: 4,011,766 km (0.093 R)
• M20: 4,672,390 km (0.063 R)
• M21: 4,850,412 km (0.111 R)
• M22: 5,106,374 km (0.113 R)
• M23: 5,228,446 km (0.063 R)
• M24: 5,320,598 km (0.04 R)
• M25: 5,444,465 km (0.064 R)
• M26: 5,584,937 km (0.066 R)
• M27: 5,853,465 km (0.097 R)
• M28: 7,088,994 km (0.108 R)
• M29: 7,483,783 km (0.104 R)
• M30: 8,348,908 km (0.117 R)
• M31: 9,376,346 km (0.109 R)
• M32: 9,601,640 km (0.106 R)
• M33: 10,000,468 km (0.116 R)
• M34: 10,501,771 km (0.075 R)
• M35: 10,599,159 km (0.101 R)
• M36: 11,090,438 km (0.115 R)
• M37: 11,368,840 km (0.075 R)
• M38: 12,136,127 km (0.102 R)
• M39: 12,238,303 km (0.057 R)
• M40: 12,340,777 km (0.087 R)
• M41: 12,505,484 km (0.051 R)
• M42: 13,827,331 km (0.108 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 601.3

Radius: 6

Gravity: 16.7 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 15.29 AU - 17.41 AU

Year: 25175 Days

Day: 22.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 84,934,144 km

• M1: 96,042 km (0.072 R)
• M2: 279,598 km (0.062 R)
• M3: 332,855 km (0.08 R)
• M4: 370,554 km (0.089 R)
• M5: 430,393 km (0.094 R)
• M6: 472,280 km (0.104 R)
• M7: 583,282 km (0.109 R)
• M8: 967,001 km (0.09 R)
• M9: 1,817,614 km (0.096 R)
• M10: 2,067,293 km (0.105 R)
• M11: 2,177,547 km (0.097 R)
• M12: 2,327,743 km (0.118 R)
• M13: 3,340,969 km (0.09 R)
• M14: 3,427,287 km (0.096 R)
• M15: 3,690,729 km (0.027 R)
• M16: 4,098,084 km (0.075 R)
• M17: 4,330,709 km (0.045 R)
• M18: 4,472,228 km (0.111 R)
• M19: 6,287,000 km (0.108 R)
• M20: 6,663,388 km (0.073 R)
• M21: 9,496,024 km (0.098 R)
• M22: 9,557,359 km (0.061 R)
• M23: 9,989,697 km (0.071 R)
• M24: 11,454,859 km (0.079 R)
• M25: 12,580,283 km (0.034 R)
• M26: 13,258,560 km (0.065 R)
• M27: 15,363,851 km (0.114 R)
• M28: 16,015,499 km (0.112 R)
• M29: 16,824,076 km (0.084 R)
• M30: 16,898,276 km (0.063 R)
• M31: 17,270,625 km (0.057 R)
• M32: 17,495,471 km (0.082 R)
• M33: 17,721,214 km (0.119 R)
• M34: 19,018,676 km (0.107 R)
• M35: 19,095,869 km (0.026 R)
• M36: 19,717,897 km (0.114 R)
• M37: 20,822,079 km (0.106 R)
• M38: 21,865,374 km (0.066 R)
• M39: 23,337,866 km (0.071 R)
• M40: 23,919,054 km (0.106 R)
• M41: 25,350,257 km (0.119 R)
• M42: 25,947,751 km (0.092 R)
• M43: 27,243,418 km (0.106 R)
• M44: 29,717,617 km (0.068 R)
• M45: 30,709,301 km (0.07 R)
• M46: 31,072,525 km (0.085 R)
• M47: 31,528,499 km (0.081 R)
• M48: 31,711,607 km (0.058 R)
• M49: 32,078,720 km (0.077 R)
• M50: 33,374,836 km (0.092 R)
• M51: 33,935,529 km (0.077 R)
• M52: 36,018,081 km (0.072 R)
• M53: 36,113,674 km (0.083 R)
• M54: 36,305,159 km (0.113 R)
• M55: 36,689,327 km (0.08 R)
• M56: 37,074,691 km (0.08 R)
• M57: 39,218,279 km (0.09 R)
• M58: 39,415,149 km (0.071 R)
• M59: 42,205,598 km (0.068 R)
• M60: 44,032,787 km (0.111 R)
• M61: 46,404,960 km (0.063 R)
• M62: 46,821,740 km (0.116 R)
• M63: 46,926,159 km (0.107 R)
• M64: 48,606,742 km (0.032 R)
• M65: 51,918,689 km (0.112 R)
• M66: 52,026,699 km (0.098 R)
• M67: 53,656,418 km (0.106 R)
• M68: 53,874,980 km (0.111 R)
• M69: 54,422,658 km (0.073 R)
• M70: 55,192,489 km (0.075 R)
• M71: 55,523,549 km (0.027 R)
• M72: 55,965,910 km (0.045 R)
• M73: 56,187,614 km (0.108 R)
• M74: 57,077,123 km (0.111 R)
• M75: 59,434,037 km (0.117 R)
• M76: 59,660,229 km (0.116 R)
• M77: 62,166,442 km (0.11 R)
• M78: 62,281,184 km (0.067 R)
• M79: 62,396,075 km (0.103 R)
• M80: 64,242,562 km (0.117 R)
• M81: 64,590,676 km (0.067 R)
• M82: 64,706,913 km (0.107 R)
• M83: 65,872,879 km (0.105 R)
• M84: 67,988,941 km (0.118 R)
• M85: 68,107,123 km (0.101 R)
• M86: 70,485,730 km (0.093 R)
• M87: 70,844,914 km (0.118 R)
• M88: 75,324,024 km (0.093 R)
• M89: 75,813,658 km (0.097 R)
• M90: 78,030,399 km (0.075 R)
• M91: 78,154,116 km (0.089 R)
• M92: 82,653,272 km (0.048 R)
• M93: 84,679,725 km (0.103 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 10,494 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit