🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.65 AU - 0.65 AU

Year: 183 Days

Day: 20.3 Hours

Environment

Temp: 247 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,295,007 km

• M1: 182,659 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.72 AU - 0.9 AU

Year: 255 Days

Day: 14.1 Hours

Environment

Temp: 205 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.64 AU - 2.06 AU

Year: 880 Days

Day: 44 Hours

Environment

Temp: -52 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.97 AU - 2.75 AU

Year: 1268 Days

Day: 44.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.3 AU - 2.7 AU

Year: 1383 Days

Day: 29.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 5.02 AU - 5.76 AU

Year: 4378 Days

Day: 45.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.2

Radius: 13.2

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 7.02 AU - 8.12 AU

Year: 7287 Days

Day: 13.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 42,295,007 km

• M1: 174,431 km (0.106 R)
• M2: 397,930 km (0.119 R)
• M3: 520,601 km (0.112 R)
• M4: 648,357 km (0.067 R)
• M5: 825,331 km (0.044 R)
• M6: 953,088 km (0.111 R)
• M7: 1,144,125 km (0.119 R)
• M8: 1,274,125 km (0.116 R)
• M9: 1,378,844 km (0.097 R)
• M10: 1,517,970 km (0.117 R)
• M11: 1,999,226 km (0.113 R)
• M12: 2,122,495 km (0.112 R)
• M13: 2,395,511 km (0.108 R)
• M14: 2,584,004 km (0.111 R)
• M15: 2,836,675 km (0.104 R)
• M16: 3,016,342 km (0.026 R)
• M17: 3,261,832 km (0.082 R)
• M18: 3,387,195 km (0.072 R)
• M19: 3,492,811 km (0.117 R)
• M20: 3,599,624 km (0.117 R)
• M21: 4,037,796 km (0.076 R)
• M22: 4,172,733 km (0.051 R)
• M23: 4,423,908 km (0.119 R)
• M24: 4,539,847 km (0.108 R)
• M25: 4,798,352 km (0.051 R)
• M26: 5,329,873 km (0.099 R)
• M27: 5,577,757 km (0.117 R)
• M28: 6,033,731 km (0.049 R)
• M29: 6,162,535 km (0.117 R)
• M30: 6,422,985 km (0.036 R)
• M31: 6,713,653 km (0.078 R)
• M32: 6,820,466 km (0.081 R)
• M33: 7,008,660 km (0.078 R)
• M34: 7,335,382 km (0.061 R)
• M35: 7,473,012 km (0.107 R)
• M36: 8,117,330 km (0.057 R)
• M37: 8,955,078 km (0.104 R)
• M38: 9,280,154 km (0.077 R)
• M39: 9,369,464 km (0.076 R)
• M40: 9,459,073 km (0.085 R)
• M41: 9,579,051 km (0.12 R)
• M42: 10,125,083 km (0.075 R)
• M43: 10,618,906 km (0.086 R)
• M44: 10,743,521 km (0.101 R)
• M45: 10,994,546 km (0.108 R)
• M46: 11,438,253 km (0.117 R)
• M47: 11,855,631 km (0.083 R)
• M48: 12,937,373 km (0.079 R)
• M49: 13,037,305 km (0.12 R)
• M50: 13,744,005 km (0.058 R)
• M51: 13,948,206 km (0.038 R)
• M52: 15,264,817 km (0.088 R)
• M53: 15,724,382 km (0.113 R)
• M54: 16,009,366 km (0.094 R)
• M55: 16,657,125 km (0.093 R)
• M56: 17,020,647 km (0.119 R)
• M57: 17,497,117 km (0.041 R)
• M58: 17,607,819 km (0.119 R)
• M59: 17,829,673 km (0.059 R)
• M60: 18,015,324 km (0.046 R)
• M61: 19,218,539 km (0.066 R)
• M62: 19,370,680 km (0.083 R)
• M63: 20,486,381 km (0.075 R)
• M64: 20,914,979 km (0.117 R)
• M65: 21,110,803 km (0.11 R)
• M66: 21,702,014 km (0.038 R)
• M67: 21,940,024 km (0.059 R)
• M68: 22,099,196 km (0.116 R)
• M69: 22,418,587 km (0.089 R)
• M70: 23,062,008 km (0.114 R)
• M71: 23,304,955 km (0.095 R)
• M72: 24,531,956 km (0.067 R)
• M73: 26,708,456 km (0.077 R)
• M74: 27,176,697 km (0.058 R)
• M75: 27,390,473 km (0.079 R)
• M76: 27,733,650 km (0.065 R)
• M77: 28,035,090 km (0.118 R)
• M78: 28,902,458 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 43.1

Radius: 3.2

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 18.21 AU - 23.27 AU

Year: 33044 Days

Day: 15.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 42,295,007 km

• M1: 81,980 km (0.101 R)
• M2: 150,495 km (0.12 R)
• M3: 259,403 km (0.047 R)
• M4: 293,062 km (0.084 R)
• M5: 584,778 km (0.092 R)
• M6: 789,129 km (0.103 R)
• M7: 925,113 km (0.103 R)
• M8: 2,020,319 km (0.076 R)
• M9: 2,668,377 km (0.047 R)
• M10: 3,347,701 km (0.078 R)
• M11: 3,567,012 km (0.103 R)
• M12: 4,609,858 km (0.062 R)
• M13: 4,700,664 km (0.1 R)
• M14: 5,674,098 km (0.085 R)
• M15: 7,652,978 km (0.062 R)
• M16: 9,319,499 km (0.081 R)
• M17: 11,377,367 km (0.074 R)
• M18: 12,246,680 km (0.068 R)
• M19: 13,742,060 km (0.089 R)
• M20: 14,755,736 km (0.093 R)
• M21: 15,248,960 km (0.11 R)
• M22: 15,475,002 km (0.088 R)
• M23: 16,343,867 km (0.09 R)
• M24: 17,558,152 km (0.114 R)
• M25: 18,128,270 km (0.082 R)
• M26: 18,271,734 km (0.08 R)
• M27: 19,433,212 km (0.047 R)
• M28: 20,270,362 km (0.059 R)
• M29: 20,419,212 km (0.065 R)
• M30: 22,081,394 km (0.109 R)
• M31: 23,577,522 km (0.048 R)
• M32: 24,734,063 km (0.106 R)
• M33: 27,102,048 km (0.076 R)
• M34: 28,202,041 km (0.085 R)
• M35: 29,372,644 km (0.071 R)
• M36: 29,709,988 km (0.11 R)
• M37: 29,992,129 km (0.108 R)
• M38: 31,015,079 km (0.1 R)
• M39: 34,447,453 km (0.065 R)
• M40: 37,084,265 km (0.112 R)
• M41: 37,205,738 km (0.098 R)
• M42: 39,351,271 km (0.116 R)
• M43: 39,599,005 km (0.07 R)
• M44: 40,470,263 km (0.063 R)
• M45: 41,033,649 km (0.099 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 19,365 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit