🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.7 AU - 1.08 AU

Year: 321 Days

Day: 22.6 Hours

Environment

Temp: 11 °C

Axial Tilt: 19.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.8 AU - 1.16 AU

Year: 371 Days

Day: 17.5 Hours

Environment

Temp: 20 °C

Axial Tilt: 14.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.19 AU - 1.19 AU

Year: 497 Days

Day: 18.7 Hours

Environment

Temp: -27 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,474,561 km

• M1: 51,910 km (0.106 R)
• M2: 408,552 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.13 AU - 1.27 AU

Year: 503 Days

Day: 41 Hours

Environment

Temp: -31 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.93 AU - 2.21 AU

Year: 1140 Days

Day: 18.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,474,561 km

• M1: 901,477 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786.7

Radius: 8.3

Gravity: 11.42 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 7.76 AU - 11.56 AU

Year: 11496 Days

Day: 12.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 35,474,561 km

• M1: 117,135 km (0.048 R)
• M2: 463,305 km (0.086 R)
• M3: 891,155 km (0.116 R)
• M4: 1,347,278 km (0.118 R)
• M5: 2,164,083 km (0.102 R)
• M6: 2,591,634 km (0.077 R)
• M7: 2,891,278 km (0.1 R)
• M8: 3,170,428 km (0.118 R)
• M9: 3,923,055 km (0.107 R)
• M10: 4,197,417 km (0.082 R)
• M11: 5,057,754 km (0.092 R)
• M12: 5,584,339 km (0.034 R)
• M13: 6,128,426 km (0.094 R)
• M14: 6,366,736 km (0.111 R)
• M15: 6,567,646 km (0.102 R)
• M16: 6,770,800 km (0.086 R)
• M17: 6,934,759 km (0.087 R)
• M18: 7,058,476 km (0.117 R)
• M19: 7,224,829 km (0.108 R)
• M20: 7,518,939 km (0.06 R)
• M21: 7,646,097 km (0.106 R)
• M22: 7,859,723 km (0.052 R)
• M23: 8,336,790 km (0.028 R)
• M24: 9,777,268 km (0.115 R)
• M25: 9,869,869 km (0.101 R)
• M26: 10,526,005 km (0.091 R)
• M27: 11,390,382 km (0.12 R)
• M28: 11,880,315 km (0.061 R)
• M29: 12,327,313 km (0.114 R)
• M30: 14,431,856 km (0.078 R)
• M31: 15,282,918 km (0.089 R)
• M32: 15,986,328 km (0.067 R)
• M33: 16,424,500 km (0.074 R)
• M34: 16,755,710 km (0.073 R)
• M35: 18,102,539 km (0.083 R)
• M36: 18,159,386 km (0.09 R)
• M37: 18,216,383 km (0.091 R)
• M38: 18,846,489 km (0.069 R)
• M39: 19,077,468 km (0.042 R)
• M40: 19,425,583 km (0.046 R)
• M41: 20,128,094 km (0.085 R)
• M42: 20,541,882 km (0.096 R)
• M43: 20,719,903 km (0.06 R)
• M44: 21,437,674 km (0.103 R)
• M45: 21,497,962 km (0.088 R)
• M46: 21,920,726 km (0.119 R)
• M47: 22,042,049 km (0.107 R)
• M48: 24,075,982 km (0.11 R)
• M49: 24,326,559 km (0.062 R)
• M50: 25,337,541 km (0.113 R)
• M51: 26,040,501 km (0.08 R)
• M52: 26,814,670 km (0.096 R)
• M53: 27,204,672 km (0.088 R)
• M54: 27,269,747 km (0.048 R)
• M55: 27,596,469 km (0.103 R)
• M56: 27,661,993 km (0.038 R)
• M57: 27,990,210 km (0.05 R)
• M58: 29,717,617 km (0.057 R)
• M59: 30,256,020 km (0.063 R)
• M60: 30,458,725 km (0.095 R)
• M61: 30,865,631 km (0.102 R)
• M62: 31,753,195 km (0.114 R)
• M63: 32,580,023 km (0.103 R)
• M64: 32,649,286 km (0.096 R)
• M65: 32,718,550 km (0.094 R)
• M66: 34,395,692 km (0.108 R)
• M67: 35,315,869 km (0.056 R)
• M68: 37,035,646 km (0.111 R)
• M69: 37,252,563 km (0.11 R)
• M70: 37,615,038 km (0.118 R)
• M71: 38,270,277 km (0.081 R)
• M72: 38,489,587 km (0.111 R)
• M73: 38,709,347 km (0.061 R)
• M74: 39,444,620 km (0.102 R)
• M75: 40,110,480 km (0.109 R)
• M76: 40,630,782 km (0.093 R)
• M77: 40,929,080 km (0.1 R)
• M78: 41,003,879 km (0.113 R)
• M79: 41,528,070 km (0.037 R)
• M80: 43,799,713 km (0.099 R)
• M81: 44,258,829 km (0.116 R)
• M82: 44,335,573 km (0.1 R)
• M83: 44,796,484 km (0.048 R)
• M84: 45,956,017 km (0.098 R)
• M85: 46,344,672 km (0.06 R)
• M86: 46,578,494 km (0.092 R)
• M87: 46,890,705 km (0.083 R)
• M88: 48,937,353 km (0.101 R)
• M89: 49,175,363 km (0.104 R)
• M90: 50,932,540 km (0.083 R)
• M91: 52,466,666 km (0.108 R)
• M92: 53,117,118 km (0.07 R)
• M93: 53,443,391 km (0.106 R)
• M94: 54,508,228 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 28.1

Radius: 8

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 15.6 AU - 22.18 AU

Year: 31435 Days

Day: 23 Hours

Environment

Temp: -201 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 35,474,561 km

• M1: 108,458 km (0.118 R)
• M2: 230,979 km (0.088 R)
• M3: 351,256 km (0.082 R)
• M4: 518,955 km (0.117 R)
• M5: 645,664 km (0.069 R)
• M6: 699,370 km (0.119 R)
• M7: 945,309 km (0.11 R)
• M8: 1,038,808 km (0.113 R)
• M9: 2,406,132 km (0.106 R)
• M10: 2,644,890 km (0.11 R)
• M11: 2,711,461 km (0.105 R)
• M12: 3,239,841 km (0.115 R)
• M13: 3,311,050 km (0.091 R)
• M14: 3,382,857 km (0.108 R)
• M15: 3,626,103 km (0.098 R)
• M16: 4,284,782 km (0.083 R)
• M17: 4,363,171 km (0.088 R)
• M18: 4,468,488 km (0.08 R)
• M19: 5,007,490 km (0.06 R)
• M20: 6,593,377 km (0.11 R)
• M21: 6,714,252 km (0.071 R)
• M22: 7,487,224 km (0.077 R)
• M23: 8,061,081 km (0.114 R)
• M24: 8,125,708 km (0.094 R)
• M25: 8,848,116 km (0.078 R)
• M26: 9,318,601 km (0.102 R)
• M27: 10,529,895 km (0.117 R)
• M28: 11,100,162 km (0.115 R)
• M29: 13,059,445 km (0.08 R)
• M30: 14,646,828 km (0.08 R)
• M31: 14,804,953 km (0.081 R)
• M32: 15,362,953 km (0.111 R)
• M33: 15,927,685 km (0.064 R)
• M34: 16,417,170 km (0.059 R)
• M35: 16,581,428 km (0.061 R)
• M36: 16,870,301 km (0.102 R)
• M37: 17,243,997 km (0.038 R)
• M38: 18,980,978 km (0.077 R)
• M39: 19,760,981 km (0.115 R)
• M40: 20,198,854 km (0.092 R)
• M41: 20,330,949 km (0.106 R)
• M42: 21,173,484 km (0.082 R)
• M43: 21,531,622 km (0.102 R)
• M44: 22,072,717 km (0.101 R)
• M45: 23,537,280 km (0.067 R)
• M46: 23,722,632 km (0.089 R)
• M47: 23,815,383 km (0.113 R)
• M48: 24,281,380 km (0.042 R)
• M49: 24,844,466 km (0.055 R)
• M50: 24,985,836 km (0.107 R)
• M51: 25,887,912 km (0.051 R)
• M52: 26,511,286 km (0.1 R)
• M53: 27,333,775 km (0.064 R)
• M54: 28,954,369 km (0.067 R)
• M55: 32,133,473 km (0.074 R)
• M56: 32,339,021 km (0.064 R)
• M57: 34,839,699 km (0.063 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: 277 - 14,838 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit