🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.96 AU - 1.06 AU

Year: 313 Days

Day: 22.8 Hours

Environment

Temp: 240 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.67 AU - 3.83 AU

Year: 1809 Days

Day: 45.6 Hours

Environment

Temp: -65 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,855,801 km

• M1: 809,773 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 5.1 AU - 8.48 AU

Year: 5462 Days

Day: 24.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,855,801 km

• M1: 1,348,475 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 5.83 AU - 8.11 AU

Year: 5680 Days

Day: 17.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.7

Radius: 12.5

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 10.72 AU - 12.68 AU

Year: 12354 Days

Day: 9.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 72,855,801 km

• M1: 158,873 km (0.095 R)
• M2: 253,868 km (0.067 R)
• M3: 550,520 km (0.073 R)
• M4: 851,062 km (0.107 R)
• M5: 1,507,199 km (0.097 R)
• M6: 1,639,443 km (0.049 R)
• M7: 1,795,623 km (0.082 R)
• M8: 2,381,449 km (0.048 R)
• M9: 3,266,470 km (0.083 R)
• M10: 3,439,853 km (0.101 R)
• M11: 3,848,106 km (0.03 R)
• M12: 4,137,728 km (0.06 R)
• M13: 4,655,037 km (0.102 R)
• M14: 4,794,612 km (0.116 R)
• M15: 5,020,953 km (0.089 R)
• M16: 5,106,673 km (0.113 R)
• M17: 5,454,787 km (0.04 R)
• M18: 5,661,382 km (0.118 R)
• M19: 6,021,763 km (0.117 R)
• M20: 6,796,381 km (0.048 R)
• M21: 7,243,978 km (0.118 R)
• M22: 7,406,142 km (0.075 R)
• M23: 7,866,754 km (0.101 R)
• M24: 8,472,775 km (0.116 R)
• M25: 8,781,395 km (0.113 R)
• M26: 8,954,480 km (0.092 R)
• M27: 9,233,929 km (0.112 R)
• M28: 9,339,395 km (0.045 R)
• M29: 9,944,818 km (0.075 R)
• M30: 10,710,160 km (0.083 R)
• M31: 11,456,803 km (0.116 R)
• M32: 11,684,192 km (0.051 R)
• M33: 12,375,035 km (0.09 R)
• M34: 12,530,318 km (0.069 R)
• M35: 12,686,348 km (0.114 R)
• M36: 12,882,172 km (0.101 R)
• M37: 13,158,180 km (0.081 R)
• M38: 14,281,510 km (0.094 R)
• M39: 14,362,892 km (0.042 R)
• M40: 14,813,480 km (0.117 R)
• M41: 15,102,653 km (0.12 R)
• M42: 15,185,530 km (0.069 R)
• M43: 15,812,645 km (0.043 R)
• M44: 17,352,007 km (0.097 R)
• M45: 18,671,161 km (0.087 R)
• M46: 18,849,481 km (0.106 R)
• M47: 19,613,627 km (0.079 R)
• M48: 21,079,537 km (0.067 R)
• M49: 21,825,581 km (0.11 R)
• M50: 22,154,846 km (0.088 R)
• M51: 24,115,626 km (0.027 R)
• M52: 27,184,775 km (0.097 R)
• M53: 27,336,468 km (0.065 R)
• M54: 28,047,656 km (0.078 R)
• M55: 28,764,978 km (0.087 R)
• M56: 28,919,512 km (0.12 R)
• M57: 29,125,957 km (0.06 R)
• M58: 29,644,314 km (0.119 R)
• M59: 30,113,303 km (0.078 R)
• M60: 32,495,051 km (0.037 R)
• M61: 32,924,846 km (0.072 R)
• M62: 33,844,424 km (0.073 R)
• M63: 34,225,450 km (0.103 R)
• M64: 35,046,892 km (0.105 R)
• M65: 35,763,914 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 501.3

Radius: 5.2

Gravity: 18.54 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 15.25 AU - 19.03 AU

Year: 21905 Days

Day: 18.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 72,855,801 km

• M1: 226,042 km (0.071 R)
• M2: 369,806 km (0.085 R)
• M3: 481,406 km (0.063 R)
• M4: 952,789 km (0.094 R)
• M5: 1,107,772 km (0.09 R)
• M6: 1,529,937 km (0.114 R)
• M7: 1,932,655 km (0.112 R)
• M8: 3,715,413 km (0.106 R)
• M9: 4,042,284 km (0.098 R)
• M10: 4,251,272 km (0.074 R)
• M11: 4,463,701 km (0.095 R)
• M12: 4,854,900 km (0.068 R)
• M13: 4,899,031 km (0.042 R)
• M14: 5,032,323 km (0.076 R)
• M15: 5,347,974 km (0.086 R)
• M16: 5,763,108 km (0.057 R)
• M17: 5,951,003 km (0.103 R)
• M18: 6,429,417 km (0.057 R)
• M19: 6,575,275 km (0.077 R)
• M20: 6,722,330 km (0.074 R)
• M21: 6,969,765 km (0.05 R)
• M22: 8,623,120 km (0.08 R)
• M23: 9,054,561 km (0.087 R)
• M24: 10,676,650 km (0.106 R)
• M25: 10,965,374 km (0.119 R)
• M26: 11,256,492 km (0.1 R)
• M27: 11,314,985 km (0.093 R)
• M28: 12,145,253 km (0.084 R)
• M29: 13,489,090 km (0.078 R)
• M30: 13,801,002 km (0.093 R)
• M31: 14,687,070 km (0.111 R)
• M32: 15,072,434 km (0.082 R)
• M33: 15,331,239 km (0.117 R)
• M34: 15,656,764 km (0.037 R)
• M35: 16,780,393 km (0.036 R)
• M36: 16,981,453 km (0.11 R)
• M37: 17,183,111 km (0.084 R)
• M38: 18,687,018 km (0.102 R)
• M39: 18,895,408 km (0.107 R)
• M40: 19,736,447 km (0.052 R)
• M41: 20,876,682 km (0.1 R)
• M42: 21,382,173 km (0.069 R)
• M43: 21,891,704 km (0.12 R)
• M44: 22,038,010 km (0.075 R)
• M45: 22,922,882 km (0.084 R)
• M46: 23,969,618 km (0.076 R)
• M47: 24,271,656 km (0.066 R)
• M48: 24,498,895 km (0.089 R)
• M49: 25,032,062 km (0.113 R)
• M50: 25,646,012 km (0.076 R)
• M51: 26,810,332 km (0.106 R)
• M52: 27,438,493 km (0.026 R)
• M53: 29,190,434 km (0.085 R)
• M54: 29,917,629 km (0.097 R)
• M55: 29,998,711 km (0.032 R)
• M56: 30,732,489 km (0.094 R)
• M57: 33,894,988 km (0.057 R)
• M58: 36,723,884 km (0.034 R)
• M59: 37,771,368 km (0.116 R)
• M60: 39,716,888 km (0.091 R)
• M61: 42,787,085 km (0.098 R)
• M62: 43,612,417 km (0.119 R)
• M63: 44,628,336 km (0.068 R)
• M64: 44,721,087 km (0.082 R)
• M65: 45,558,685 km (0.053 R)
• M66: 48,197,442 km (0.081 R)
• M67: 48,387,880 km (0.073 R)
• M68: 48,673,911 km (0.09 R)
• M69: 49,823,571 km (0.098 R)
• M70: 51,273,324 km (0.091 R)
• M71: 51,662,278 km (0.097 R)
• M72: 51,759,666 km (0.091 R)
• M73: 52,736,840 km (0.106 R)
• M74: 54,412,037 km (0.052 R)
• M75: 57,208,919 km (0.09 R)
• M76: 58,320,431 km (0.077 R)
• M77: 58,929,743 km (0.04 R)
• M78: 59,541,149 km (0.114 R)
• M79: 59,745,500 km (0.101 R)
• M80: 60,462,223 km (0.065 R)
• M81: 62,007,719 km (0.092 R)
• M82: 62,111,241 km (0.08 R)
• M83: 62,214,762 km (0.041 R)
• M84: 63,045,330 km (0.099 R)
• M85: 63,461,960 km (0.12 R)
• M86: 67,358,835 km (0.105 R)
• M87: 67,891,403 km (0.106 R)
• M88: 68,425,318 km (0.082 R)
• M89: 70,574,890 km (0.1 R)
• M90: 71,115,836 km (0.117 R)

Kuiper Belt

Range: 35.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 13,397 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit