🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.46 AU - 0.7 AU

Year: 169 Days

Day: 33.9 Hours

Environment

Temp: 134 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.88 AU - 1.06 AU

Year: 366 Days

Day: 28.6 Hours

Environment

Temp: 17 °C

Axial Tilt: 12.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 51,866,227 km

• M1: 481,256 km (0.119 R)
• M2: 748,438 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.52 AU - 2.42 AU

Year: 1059 Days

Day: 19.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,866,227 km

• M1: 52,958 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.95 AU - 3.03 AU

Year: 1980 Days

Day: 37.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,866,227 km

• M1: 912,846 km (0.072 R)

Asteroid Belt

Center: 4.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.1

Radius: 11

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5.13 AU - 5.71 AU

Year: 4831 Days

Day: 10.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 51,866,227 km

• M1: 199,264 km (0.042 R)
• M2: 303,085 km (0.104 R)
• M3: 644,318 km (0.103 R)
• M4: 713,731 km (0.114 R)
• M5: 835,654 km (0.119 R)
• M6: 1,148,762 km (0.063 R)
• M7: 1,425,668 km (0.067 R)
• M8: 1,551,031 km (0.066 R)
• M9: 1,790,687 km (0.097 R)
• M10: 1,995,935 km (0.038 R)
• M11: 2,113,220 km (0.085 R)
• M12: 2,318,318 km (0.048 R)
• M13: 2,504,717 km (0.032 R)
• M14: 2,606,145 km (0.087 R)
• M15: 2,865,996 km (0.077 R)
• M16: 3,025,916 km (0.079 R)
• M17: 3,147,838 km (0.116 R)
• M18: 3,327,057 km (0.115 R)
• M19: 3,552,201 km (0.075 R)
• M20: 3,811,455 km (0.1 R)
• M21: 3,884,608 km (0.085 R)
• M22: 4,379,328 km (0.07 R)
• M23: 4,767,385 km (0.093 R)
• M24: 5,166,662 km (0.074 R)
• M25: 6,082,949 km (0.039 R)
• M26: 6,272,340 km (0.092 R)
• M27: 6,376,460 km (0.077 R)
• M28: 6,745,218 km (0.069 R)
• M29: 7,067,003 km (0.084 R)
• M30: 7,781,333 km (0.091 R)
• M31: 7,874,682 km (0.091 R)
• M32: 8,043,429 km (0.069 R)
• M33: 8,327,515 km (0.116 R)
• M34: 8,730,831 km (0.104 R)
• M35: 8,925,009 km (0.101 R)
• M36: 9,516,519 km (0.099 R)
• M37: 9,877,499 km (0.079 R)
• M38: 10,222,621 km (0.052 R)
• M39: 10,675,005 km (0.11 R)
• M40: 10,778,826 km (0.113 R)
• M41: 10,945,478 km (0.026 R)
• M42: 11,029,253 km (0.102 R)
• M43: 11,684,940 km (0.055 R)
• M44: 12,418,718 km (0.093 R)
• M45: 13,502,405 km (0.106 R)
• M46: 13,772,429 km (0.032 R)
• M47: 14,157,942 km (0.044 R)
• M48: 14,570,085 km (0.112 R)
• M49: 14,662,237 km (0.117 R)
• M50: 14,939,891 km (0.081 R)
• M51: 15,125,841 km (0.106 R)
• M52: 15,500,135 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.7

Radius: 11.8

Gravity: 6.68 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 7.09 AU - 10.11 AU

Year: 9656 Days

Day: 12.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 51,866,227 km

• M1: 261,347 km (0.091 R)
• M2: 456,722 km (0.067 R)
• M3: 640,428 km (0.099 R)
• M4: 724,951 km (0.098 R)
• M5: 813,812 km (0.077 R)
• M6: 906,862 km (0.106 R)
• M7: 1,733,391 km (0.086 R)
• M8: 1,806,843 km (0.085 R)
• M9: 2,059,364 km (0.1 R)
• M10: 2,269,848 km (0.108 R)
• M11: 2,598,964 km (0.119 R)
• M12: 3,333,489 km (0.094 R)
• M13: 4,129,350 km (0.076 R)
• M14: 4,228,833 km (0.077 R)
• M15: 4,566,026 km (0.107 R)
• M16: 5,740,369 km (0.081 R)
• M17: 6,342,052 km (0.09 R)
• M18: 6,572,882 km (0.097 R)
• M19: 6,728,463 km (0.111 R)
• M20: 7,122,504 km (0.066 R)
• M21: 7,605,257 km (0.06 R)
• M22: 7,891,886 km (0.101 R)
• M23: 9,073,560 km (0.088 R)
• M24: 9,862,240 km (0.104 R)
• M25: 9,951,250 km (0.109 R)
• M26: 10,040,560 km (0.053 R)
• M27: 10,174,899 km (0.116 R)
• M28: 10,309,986 km (0.087 R)
• M29: 10,855,869 km (0.037 R)
• M30: 11,318,126 km (0.107 R)
• M31: 12,071,202 km (0.109 R)
• M32: 13,476,973 km (0.062 R)
• M33: 14,174,099 km (0.103 R)
• M34: 14,375,458 km (0.04 R)
• M35: 14,527,000 km (0.116 R)
• M36: 14,882,894 km (0.091 R)
• M37: 15,344,852 km (0.085 R)
• M38: 15,707,178 km (0.101 R)
• M39: 15,811,298 km (0.107 R)
• M40: 16,125,005 km (0.048 R)
• M41: 17,078,243 km (0.1 R)
• M42: 17,669,752 km (0.112 R)
• M43: 18,049,731 km (0.109 R)
• M44: 18,983,671 km (0.105 R)
• M45: 19,708,472 km (0.117 R)
• M46: 19,989,716 km (0.09 R)
• M47: 20,159,061 km (0.083 R)
• M48: 20,726,935 km (0.096 R)
• M49: 21,012,966 km (0.064 R)
• M50: 21,300,194 km (0.12 R)
• M51: 21,415,534 km (0.087 R)
• M52: 21,936,882 km (0.115 R)
• M53: 22,638,496 km (0.12 R)
• M54: 23,347,440 km (0.096 R)
• M55: 23,704,680 km (0.03 R)
• M56: 24,003,726 km (0.098 R)
• M57: 24,304,119 km (0.101 R)
• M58: 25,762,997 km (0.088 R)
• M59: 25,885,817 km (0.08 R)
• M60: 26,938,089 km (0.069 R)
• M61: 28,320,373 km (0.118 R)
• M62: 28,510,661 km (0.098 R)
• M63: 29,148,098 km (0.083 R)
• M64: 29,725,695 km (0.099 R)
• M65: 31,153,607 km (0.101 R)
• M66: 31,415,702 km (0.049 R)
• M67: 32,007,960 km (0.068 R)
• M68: 33,270,267 km (0.095 R)
• M69: 33,941,363 km (0.093 R)
• M70: 34,278,407 km (0.092 R)
• M71: 34,481,262 km (0.093 R)
• M72: 35,775,134 km (0.11 R)
• M73: 36,186,977 km (0.079 R)
• M74: 36,462,536 km (0.108 R)
• M75: 37,780,493 km (0.086 R)
• M76: 38,761,556 km (0.118 R)
• M77: 39,822,056 km (0.109 R)
• M78: 40,391,575 km (0.11 R)
• M79: 41,610,648 km (0.105 R)
• M80: 41,827,116 km (0.047 R)
• M81: 42,551,020 km (0.118 R)
• M82: 42,987,547 km (0.087 R)
• M83: 43,791,485 km (0.113 R)
• M84: 43,938,091 km (0.116 R)
• M85: 45,488,374 km (0.088 R)
• M86: 46,009,124 km (0.113 R)
• M87: 47,507,796 km (0.091 R)
• M88: 47,809,535 km (0.073 R)
• M89: 48,187,419 km (0.08 R)
• M90: 48,566,500 km (0.111 R)
• M91: 50,015,505 km (0.034 R)
• M92: 50,322,480 km (0.065 R)
• M93: 51,015,267 km (0.12 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: 308 - 16,428 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit