🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.46 AU - 0.74 AU

Year: 178 Days

Day: 14.2 Hours

Environment

Temp: 168 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,825,519 km

• M1: 358,436 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.75 AU - 1.15 AU

Year: 355 Days

Day: 13.1 Hours

Environment

Temp: 22 °C

Axial Tilt: 27.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 29,825,519 km

• M1: 297,251 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.33 AU - 1.79 AU

Year: 746 Days

Day: 27.9 Hours

Environment

Temp: -48 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.34 AU - 2.24 AU

Year: 917 Days

Day: 22.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,825,519 km

• M1: 200,162 km (0.067 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.17 AU - 3.87 AU

Year: 2529 Days

Day: 45.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 106.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.6

Radius: 11.1

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 7.21 AU - 9.49 AU

Year: 9238 Days

Day: 14.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 29,825,519 km

• M1: 216,917 km (0.069 R)
• M2: 291,117 km (0.11 R)
• M3: 380,128 km (0.087 R)
• M4: 481,705 km (0.065 R)
• M5: 618,288 km (0.099 R)
• M6: 717,471 km (0.034 R)
• M7: 809,324 km (0.103 R)
• M8: 1,050,027 km (0.105 R)
• M9: 1,202,617 km (0.109 R)
• M10: 1,330,374 km (0.057 R)
• M11: 1,599,650 km (0.068 R)
• M12: 1,979,928 km (0.103 R)
• M13: 2,151,666 km (0.115 R)
• M14: 2,509,953 km (0.051 R)
• M15: 2,738,539 km (0.109 R)
• M16: 2,930,473 km (0.107 R)
• M17: 3,017,389 km (0.105 R)
• M18: 3,260,635 km (0.097 R)
• M19: 3,441,499 km (0.061 R)
• M20: 3,602,766 km (0.051 R)
• M21: 4,346,267 km (0.102 R)
• M22: 4,646,809 km (0.117 R)
• M23: 4,928,203 km (0.097 R)
• M24: 5,347,675 km (0.096 R)
• M25: 5,778,667 km (0.09 R)
• M26: 7,344,507 km (0.116 R)
• M27: 7,582,817 km (0.041 R)
• M28: 7,884,257 km (0.077 R)
• M29: 9,192,640 km (0.091 R)
• M30: 10,267,500 km (0.067 R)
• M31: 10,433,853 km (0.079 R)
• M32: 10,769,102 km (0.117 R)
• M33: 11,381,705 km (0.06 R)
• M34: 12,463,148 km (0.077 R)
• M35: 12,534,058 km (0.076 R)
• M36: 12,926,453 km (0.104 R)
• M37: 13,106,120 km (0.084 R)
• M38: 13,214,429 km (0.11 R)
• M39: 13,286,684 km (0.068 R)
• M40: 14,238,725 km (0.037 R)
• M41: 14,350,026 km (0.106 R)
• M42: 15,212,757 km (0.108 R)
• M43: 15,402,597 km (0.108 R)
• M44: 15,478,592 km (0.076 R)
• M45: 15,861,264 km (0.077 R)
• M46: 15,938,157 km (0.066 R)
• M47: 16,596,687 km (0.096 R)
• M48: 17,303,687 km (0.068 R)
• M49: 17,462,111 km (0.06 R)
• M50: 17,541,547 km (0.118 R)
• M51: 18,503,761 km (0.07 R)
• M52: 18,665,775 km (0.099 R)
• M53: 18,950,609 km (0.108 R)
• M54: 20,437,463 km (0.086 R)
• M55: 20,605,012 km (0.108 R)
• M56: 21,025,831 km (0.094 R)
• M57: 21,152,690 km (0.082 R)
• M58: 21,492,128 km (0.107 R)
• M59: 22,477,828 km (0.075 R)
• M60: 25,342,777 km (0.084 R)
• M61: 26,338,201 km (0.117 R)
• M62: 27,577,320 km (0.107 R)
• M63: 28,367,197 km (0.093 R)
• M64: 28,835,438 km (0.112 R)
• M65: 29,447,742 km (0.04 R)
• M66: 30,925,470 km (0.095 R)
• M67: 31,021,512 km (0.087 R)
• M68: 31,552,285 km (0.089 R)
• M69: 32,573,590 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 47.1

Radius: 3.9

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 12.66 AU - 14.08 AU

Year: 18718 Days

Day: 22.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 29,825,519 km

• M1: 159,172 km (0.073 R)
• M2: 286,779 km (0.109 R)
• M3: 453,730 km (0.046 R)
• M4: 519,404 km (0.087 R)
• M5: 1,134,849 km (0.083 R)
• M6: 1,164,619 km (0.049 R)
• M7: 1,301,801 km (0.026 R)
• M8: 1,333,067 km (0.099 R)
• M9: 1,813,126 km (0.093 R)
• M10: 1,936,395 km (0.118 R)
• M11: 2,914,017 km (0.046 R)
• M12: 2,996,296 km (0.095 R)
• M13: 3,058,528 km (0.076 R)
• M14: 3,637,472 km (0.083 R)
• M15: 3,882,813 km (0.058 R)
• M16: 4,990,435 km (0.081 R)
• M17: 5,088,871 km (0.058 R)
• M18: 5,212,887 km (0.054 R)
• M19: 5,438,780 km (0.057 R)
• M20: 5,667,665 km (0.057 R)
• M21: 5,822,050 km (0.111 R)
• M22: 5,977,931 km (0.074 R)
• M23: 6,426,874 km (0.093 R)
• M24: 6,587,841 km (0.111 R)
• M25: 6,668,774 km (0.09 R)
• M26: 6,968,718 km (0.073 R)
• M27: 7,106,497 km (0.093 R)
• M28: 7,328,800 km (0.079 R)
• M29: 8,858,139 km (0.081 R)
• M30: 8,947,598 km (0.083 R)
• M31: 9,581,893 km (0.102 R)
• M32: 9,612,561 km (0.087 R)
• M33: 9,796,566 km (0.054 R)
• M34: 10,261,965 km (0.11 R)
• M35: 11,310,945 km (0.114 R)
• M36: 11,472,810 km (0.068 R)
• M37: 11,537,885 km (0.099 R)
• M38: 11,733,559 km (0.107 R)
• M39: 11,798,934 km (0.067 R)
• M40: 12,062,076 km (0.069 R)
• M41: 12,161,110 km (0.119 R)
• M42: 12,227,382 km (0.095 R)
• M43: 12,426,946 km (0.101 R)
• M44: 12,493,666 km (0.08 R)
• M45: 12,728,086 km (0.047 R)
• M46: 12,761,746 km (0.108 R)
• M47: 13,201,414 km (0.116 R)
• M48: 13,577,353 km (0.077 R)
• M49: 14,061,003 km (0.056 R)
• M50: 14,973,849 km (0.119 R)
• M51: 15,797,386 km (0.104 R)
• M52: 16,159,861 km (0.117 R)
• M53: 18,811,932 km (0.098 R)
• M54: 18,888,526 km (0.111 R)
• M55: 19,157,653 km (0.116 R)
• M56: 19,582,960 km (0.074 R)
• M57: 20,324,965 km (0.081 R)
• M58: 20,403,654 km (0.04 R)
• M59: 20,679,662 km (0.092 R)
• M60: 21,435,131 km (0.11 R)
• M61: 22,321,199 km (0.096 R)
• M62: 22,605,585 km (0.073 R)
• M63: 23,879,560 km (0.027 R)
• M64: 25,345,619 km (0.11 R)
• M65: 26,367,522 km (0.09 R)
• M66: 26,496,326 km (0.113 R)
• M67: 26,582,195 km (0.063 R)
• M68: 27,316,272 km (0.096 R)
• M69: 27,620,404 km (0.05 R)
• M70: 27,794,686 km (0.089 R)
• M71: 28,451,720 km (0.099 R)
• M72: 28,627,797 km (0.039 R)
• M73: 28,715,910 km (0.096 R)
• M74: 28,760,041 km (0.045 R)
• M75: 29,291,113 km (0.111 R)
• M76: 29,825,477 km (0.118 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 15,662 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit