🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.76 AU - 1.02 AU

Year: 305 Days

Day: 13.2 Hours

Environment

Temp: 140 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 107,156,666 km

• M1: 258,056 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.93 AU - 1.27 AU

Year: 419 Days

Day: 44.5 Hours

Environment

Temp: 13 °C

Axial Tilt: 13.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.3 AU - 1.62 AU

Year: 641 Days

Day: 23.4 Hours

Environment

Temp: -25 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 107,156,666 km

• M1: 40,541 km (0.112 R)
• M2: 76,295 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.21 AU - 1.91 AU

Year: 708 Days

Day: 43.9 Hours

Environment

Temp: -34 °C

Axial Tilt: 110.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,156,666 km

• M1: 82,578 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.23 AU - 2.85 AU

Year: 1471 Days

Day: 20.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,156,666 km

• M1: 27,526 km (0.112 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.01 AU - 3.79 AU

Year: 2278 Days

Day: 39.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,156,666 km

• M1: 284,535 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.6

Radius: 8.5

Gravity: 10.29 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4.52 AU - 5.4 AU

Year: 4015 Days

Day: 8.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 107,156,666 km

• M1: 105,766 km (0.12 R)
• M2: 484,099 km (0.088 R)
• M3: 1,013,974 km (0.084 R)
• M4: 1,393,654 km (0.085 R)
• M5: 2,243,669 km (0.092 R)
• M6: 3,133,327 km (0.046 R)
• M7: 3,463,789 km (0.057 R)
• M8: 3,947,738 km (0.112 R)
• M9: 4,572,758 km (0.103 R)
• M10: 5,129,561 km (0.106 R)
• M11: 5,816,216 km (0.114 R)
• M12: 7,007,912 km (0.085 R)
• M13: 7,371,734 km (0.065 R)
• M14: 8,539,196 km (0.065 R)
• M15: 9,031,523 km (0.11 R)
• M16: 9,383,227 km (0.078 R)
• M17: 10,281,862 km (0.057 R)
• M18: 11,920,706 km (0.1 R)
• M19: 13,171,793 km (0.059 R)
• M20: 18,552,679 km (0.071 R)
• M21: 20,562,227 km (0.104 R)
• M22: 22,285,296 km (0.061 R)
• M23: 26,016,117 km (0.101 R)
• M24: 26,331,469 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.3

Radius: 11.1

Gravity: 6.84 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 10.74 AU - 10.8 AU

Year: 12846 Days

Day: 8.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 107,156,666 km

• M1: 138,528 km (0.086 R)
• M2: 615,146 km (0.092 R)
• M3: 1,153,848 km (0.111 R)
• M4: 1,554,322 km (0.102 R)
• M5: 2,559,919 km (0.098 R)
• M6: 3,279,933 km (0.118 R)
• M7: 5,366,076 km (0.119 R)
• M8: 6,147,276 km (0.082 R)
• M9: 9,938,834 km (0.032 R)
• M10: 10,827,595 km (0.1 R)
• M11: 11,174,213 km (0.114 R)
• M12: 12,073,595 km (0.1 R)
• M13: 14,015,974 km (0.032 R)
• M14: 14,428,266 km (0.117 R)
• M15: 15,061,663 km (0.095 R)
• M16: 18,184,818 km (0.094 R)
• M17: 25,680,120 km (0.107 R)
• M18: 27,031,438 km (0.111 R)
• M19: 30,215,928 km (0.088 R)
• M20: 31,721,480 km (0.112 R)
• M21: 32,194,659 km (0.095 R)
• M22: 35,007,248 km (0.085 R)
• M23: 40,420,447 km (0.094 R)
• M24: 41,537,943 km (0.118 R)
• M25: 44,569,544 km (0.051 R)
• M26: 49,468,126 km (0.12 R)
• M27: 49,945,044 km (0.048 R)
• M28: 51,069,721 km (0.084 R)
• M29: 56,253,886 km (0.079 R)
• M30: 56,773,439 km (0.101 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.1

Radius: 13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 10.3 AU - 12.46 AU

Year: 13952 Days

Day: 12.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 107,156,666 km

• M1: 161,715 km (0.101 R)
• M2: 809,773 km (0.109 R)
• M3: 1,366,427 km (0.068 R)
• M4: 2,623,498 km (0.105 R)
• M5: 3,261,234 km (0.037 R)
• M6: 4,384,115 km (0.097 R)
• M7: 6,795,034 km (0.086 R)
• M8: 7,844,613 km (0.091 R)
• M9: 8,532,913 km (0.093 R)
• M10: 9,753,931 km (0.062 R)
• M11: 10,454,498 km (0.075 R)
• M12: 13,711,542 km (0.118 R)
• M13: 14,412,259 km (0.072 R)
• M14: 15,570,446 km (0.112 R)
• M15: 16,658,471 km (0.119 R)
• M16: 23,774,842 km (0.11 R)
• M17: 26,357,948 km (0.085 R)
• M18: 27,077,364 km (0.12 R)
• M19: 27,533,488 km (0.102 R)
• M20: 29,505,786 km (0.089 R)
• M21: 35,331,726 km (0.078 R)
• M22: 37,432,529 km (0.115 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 770.7

Radius: 5.5

Gravity: 25.48 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 16.71 AU - 22.47 AU

Year: 31512 Days

Day: 21.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 107,156,666 km

• M1: 68,366 km (0.061 R)
• M2: 467,194 km (0.062 R)
• M3: 724,652 km (0.097 R)
• M4: 1,004,550 km (0.092 R)
• M5: 1,512,135 km (0.074 R)
• M6: 3,258,690 km (0.114 R)
• M7: 3,778,543 km (0.097 R)
• M8: 4,166,899 km (0.039 R)
• M9: 7,945,891 km (0.078 R)
• M10: 10,023,357 km (0.117 R)
• M11: 10,289,342 km (0.113 R)
• M12: 11,911,431 km (0.036 R)
• M13: 12,744,542 km (0.108 R)
• M14: 16,837,390 km (0.106 R)
• M15: 20,533,355 km (0.117 R)
• M16: 21,070,860 km (0.091 R)
• M17: 22,062,096 km (0.115 R)
• M18: 23,548,201 km (0.095 R)
• M19: 24,375,327 km (0.109 R)
• M20: 24,856,733 km (0.081 R)
• M21: 29,477,512 km (0.113 R)
• M22: 37,432,978 km (0.12 R)
• M23: 39,706,716 km (0.044 R)
• M24: 41,046,514 km (0.096 R)
• M25: 42,416,083 km (0.097 R)
• M26: 52,666,828 km (0.051 R)
• M27: 53,470,917 km (0.095 R)
• M28: 54,283,083 km (0.066 R)
• M29: 54,692,234 km (0.108 R)
• M30: 55,932,101 km (0.047 R)
• M31: 68,658,840 km (0.074 R)
• M32: 71,809,222 km (0.119 R)
• M33: 75,308,167 km (0.025 R)
• M34: 89,298,410 km (0.103 R)
• M35: 95,406,640 km (0.098 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 13,943 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit