🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.59 AU - 0.73 AU

Year: 194 Days

Day: 47.4 Hours

Environment

Temp: 171 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,503,078 km

• M1: 74,201 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.59 AU - 0.79 AU

Year: 207 Days

Day: 44 Hours

Environment

Temp: 133 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.83 AU - 0.89 AU

Year: 288 Days

Day: 41.8 Hours

Environment

Temp: 155 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,503,078 km

• M1: 274,063 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.88 AU - 1.46 AU

Year: 458 Days

Day: 29.6 Hours

Environment

Temp: 19 °C

Axial Tilt: 0.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.25 AU - 1.47 AU

Year: 574 Days

Day: 31.6 Hours

Environment

Temp: 9 °C

Axial Tilt: 5.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 101,503,078 km

• M1: 1,195,736 km (0.064 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.81 AU - 1.95 AU

Year: 932 Days

Day: 42.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.3

Radius: 13.1

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 7.37 AU - 10.87 AU

Year: 9961 Days

Day: 8.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 101,503,078 km

• M1: 180,565 km (0.101 R)
• M2: 546,182 km (0.097 R)
• M3: 736,022 km (0.104 R)
• M4: 822,339 km (0.101 R)
• M5: 1,084,585 km (0.074 R)
• M6: 1,506,600 km (0.045 R)
• M7: 1,760,318 km (0.107 R)
• M8: 1,929,214 km (0.105 R)
• M9: 2,257,581 km (0.1 R)
• M10: 2,549,597 km (0.083 R)
• M11: 2,882,302 km (0.113 R)
• M12: 3,498,346 km (0.097 R)
• M13: 3,589,751 km (0.11 R)
• M14: 3,995,011 km (0.062 R)
• M15: 4,154,931 km (0.066 R)
• M16: 4,284,483 km (0.11 R)
• M17: 4,883,772 km (0.115 R)
• M18: 4,986,247 km (0.066 R)
• M19: 5,193,440 km (0.085 R)
• M20: 5,368,320 km (0.062 R)
• M21: 5,796,020 km (0.078 R)
• M22: 6,087,437 km (0.118 R)
• M23: 6,495,839 km (0.055 R)
• M24: 6,684,482 km (0.118 R)
• M25: 7,067,303 km (0.097 R)
• M26: 7,183,540 km (0.096 R)
• M27: 8,258,550 km (0.114 R)
• M28: 8,793,961 km (0.046 R)
• M29: 9,298,405 km (0.094 R)
• M30: 10,335,268 km (0.079 R)
• M31: 10,600,206 km (0.099 R)
• M32: 10,867,388 km (0.087 R)
• M33: 10,956,997 km (0.094 R)
• M34: 11,181,992 km (0.118 R)
• M35: 11,363,155 km (0.099 R)
• M36: 11,912,478 km (0.068 R)
• M37: 12,564,276 km (0.119 R)
• M38: 13,563,740 km (0.087 R)
• M39: 13,853,960 km (0.099 R)
• M40: 13,999,818 km (0.103 R)
• M41: 14,638,002 km (0.113 R)
• M42: 14,786,702 km (0.117 R)
• M43: 15,085,449 km (0.08 R)
• M44: 15,386,291 km (0.073 R)
• M45: 16,403,257 km (0.093 R)
• M46: 16,867,908 km (0.052 R)
• M47: 16,971,729 km (0.116 R)
• M48: 19,039,471 km (0.099 R)
• M49: 19,910,579 km (0.077 R)
• M50: 20,572,550 km (0.113 R)
• M51: 21,522,646 km (0.084 R)
• M52: 22,888,175 km (0.074 R)
• M53: 24,105,902 km (0.068 R)
• M54: 24,457,756 km (0.032 R)
• M55: 25,107,160 km (0.097 R)
• M56: 26,423,023 km (0.101 R)
• M57: 26,785,798 km (0.071 R)
• M58: 28,129,935 km (0.085 R)
• M59: 29,059,087 km (0.103 R)
• M60: 29,308,467 km (0.084 R)
• M61: 29,496,063 km (0.068 R)
• M62: 29,746,789 km (0.072 R)
• M63: 30,439,876 km (0.094 R)
• M64: 31,521,468 km (0.112 R)
• M65: 32,099,215 km (0.058 R)
• M66: 32,228,168 km (0.11 R)
• M67: 32,745,328 km (0.096 R)
• M68: 33,460,855 km (0.052 R)
• M69: 34,709,100 km (0.077 R)
• M70: 34,973,888 km (0.106 R)
• M71: 36,039,473 km (0.071 R)
• M72: 36,307,553 km (0.063 R)
• M73: 37,250,917 km (0.095 R)
• M74: 37,454,220 km (0.108 R)
• M75: 38,887,069 km (0.115 R)
• M76: 39,437,589 km (0.073 R)
• M77: 41,665,700 km (0.052 R)
• M78: 42,582,436 km (0.118 R)
• M79: 44,795,287 km (0.118 R)
• M80: 45,517,097 km (0.085 R)
• M81: 47,411,754 km (0.115 R)
• M82: 47,632,112 km (0.119 R)
• M83: 48,590,585 km (0.071 R)

Asteroid Belt

Center: 14.63 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 20.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 609.7

Radius: 5.7

Gravity: 18.77 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 16.87 AU - 23.39 AU

Year: 32663 Days

Day: 20.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 101,503,078 km

• M1: 118,033 km (0.116 R)
• M2: 975,378 km (0.078 R)
• M3: 1,104,481 km (0.095 R)
• M4: 1,790,687 km (0.098 R)
• M5: 2,809,598 km (0.109 R)
• M6: 3,278,437 km (0.115 R)
• M7: 3,521,983 km (0.086 R)
• M8: 3,923,803 km (0.088 R)
• M9: 5,671,405 km (0.112 R)
• M10: 6,684,631 km (0.083 R)
• M11: 7,055,484 km (0.11 R)
• M12: 7,369,640 km (0.049 R)
• M13: 7,432,920 km (0.093 R)
• M14: 7,881,713 km (0.12 R)
• M15: 8,738,012 km (0.06 R)
• M16: 8,872,500 km (0.115 R)
• M17: 9,007,587 km (0.107 R)
• M18: 9,693,044 km (0.072 R)
• M19: 10,395,257 km (0.091 R)
• M20: 13,363,279 km (0.114 R)
• M21: 14,064,893 km (0.108 R)
• M22: 15,099,362 km (0.054 R)
• M23: 15,341,411 km (0.111 R)
• M24: 15,503,575 km (0.11 R)
• M25: 16,988,484 km (0.114 R)
• M26: 17,240,407 km (0.111 R)
• M27: 17,578,199 km (0.09 R)
• M28: 18,174,496 km (0.089 R)
• M29: 18,518,272 km (0.105 R)
• M30: 19,124,891 km (0.09 R)
• M31: 20,446,738 km (0.07 R)
• M32: 24,207,329 km (0.106 R)
• M33: 24,680,208 km (0.098 R)
• M34: 24,870,347 km (0.069 R)
• M35: 26,602,391 km (0.081 R)
• M36: 27,482,924 km (0.081 R)
• M37: 27,679,795 km (0.051 R)
• M38: 28,472,364 km (0.114 R)
• M39: 29,372,944 km (0.026 R)
• M40: 31,819,617 km (0.1 R)
• M41: 32,754,005 km (0.09 R)
• M42: 33,276,850 km (0.109 R)
• M43: 33,486,735 km (0.107 R)
• M44: 34,013,619 km (0.054 R)
• M45: 35,182,128 km (0.045 R)
• M46: 39,986,015 km (0.082 R)
• M47: 40,320,964 km (0.095 R)
• M48: 40,432,864 km (0.079 R)
• M49: 42,919,629 km (0.066 R)
• M50: 43,033,922 km (0.059 R)
• M51: 43,491,691 km (0.118 R)
• M52: 43,721,324 km (0.066 R)
• M53: 43,951,256 km (0.111 R)
• M54: 45,571,999 km (0.072 R)
• M55: 46,272,566 km (0.104 R)
• M56: 47,094,457 km (0.065 R)
• M57: 49,229,966 km (0.09 R)
• M58: 49,828,657 km (0.091 R)
• M59: 49,948,784 km (0.089 R)
• M60: 50,429,891 km (0.086 R)
• M61: 52,614,020 km (0.057 R)
• M62: 53,103,504 km (0.089 R)
• M63: 53,594,484 km (0.098 R)
• M64: 56,447,166 km (0.091 R)
• M65: 58,207,484 km (0.1 R)
• M66: 59,348,617 km (0.085 R)
• M67: 62,686,594 km (0.052 R)
• M68: 64,508,995 km (0.117 R)
• M69: 65,032,887 km (0.077 R)
• M70: 66,348,750 km (0.119 R)
• M71: 67,009,973 km (0.111 R)
• M72: 70,483,336 km (0.082 R)
• M73: 70,887,998 km (0.047 R)
• M74: 71,834,803 km (0.095 R)
• M75: 72,922,230 km (0.116 R)
• M76: 73,058,514 km (0.09 R)
• M77: 73,194,947 km (0.115 R)
• M78: 74,563,319 km (0.03 R)
• M79: 75,526,280 km (0.084 R)
• M80: 76,770,486 km (0.098 R)
• M81: 78,998,896 km (0.086 R)
• M82: 80,402,423 km (0.097 R)
• M83: 81,814,327 km (0.11 R)
• M84: 83,804,428 km (0.116 R)
• M85: 84,376,041 km (0.058 R)
• M86: 92,070,309 km (0.091 R)
• M87: 94,882,749 km (0.088 R)
• M88: 95,031,599 km (0.088 R)
• M89: 95,478,447 km (0.111 R)
• M90: 96,374,239 km (0.089 R)
• M91: 98,023,855 km (0.111 R)
• M92: 98,324,846 km (0.077 R)
• M93: 101,350,912 km (0.103 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 13,533 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit