🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.47 AU - 0.53 AU

Year: 130 Days

Day: 38.7 Hours

Environment

Temp: 179 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 19,778,765 km

• M1: 63,579 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.74 AU - 0.88 AU

Year: 269 Days

Day: 39.9 Hours

Environment

Temp: 173 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 19,778,765 km

• M1: 159,172 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.1 AU - 1.12 AU

Year: 431 Days

Day: 32.2 Hours

Environment

Temp: 14 °C

Axial Tilt: 35.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 19,778,765 km

• M1: 29,620 km (0.032 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.91 AU - 1.43 AU

Year: 467 Days

Day: 14.9 Hours

Environment

Temp: 3 °C

Axial Tilt: 16.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 19,778,765 km

• M1: 170,990 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.34 AU - 1.96 AU

Year: 782 Days

Day: 31.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.43 AU - 2.33 AU

Year: 951 Days

Day: 27.2 Hours

Environment

Temp: -67 °C

Axial Tilt: 118.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.55 AU - 2.67 AU

Year: 1556 Days

Day: 15.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 4.23 AU - 4.43 AU

Year: 3324 Days

Day: 30.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 19,778,765 km

• M1: 236,963 km (0.107 R)
• M2: 3,739,947 km (0.096 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.9

Radius: 13.4

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 4.69 AU - 6.73 AU

Year: 5034 Days

Day: 9 Hours

Environment

Temp: -146 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 19,778,765 km

• M1: 167,250 km (0.055 R)
• M2: 268,528 km (0.09 R)
• M3: 545,583 km (0.101 R)
• M4: 824,434 km (0.063 R)
• M5: 992,133 km (0.107 R)
• M6: 1,150,258 km (0.103 R)
• M7: 1,294,620 km (0.112 R)
• M8: 1,529,189 km (0.065 R)
• M9: 2,000,273 km (0.058 R)
• M10: 2,094,520 km (0.105 R)
• M11: 2,245,913 km (0.11 R)
• M12: 2,344,049 km (0.081 R)
• M13: 2,472,554 km (0.098 R)
• M14: 2,559,620 km (0.117 R)
• M15: 2,706,973 km (0.104 R)
• M16: 2,902,947 km (0.116 R)
• M17: 3,025,916 km (0.086 R)
• M18: 3,502,685 km (0.077 R)
• M19: 3,800,384 km (0.044 R)
• M20: 3,918,417 km (0.078 R)
• M21: 4,071,904 km (0.077 R)
• M22: 4,210,133 km (0.083 R)
• M23: 4,297,348 km (0.046 R)
• M24: 4,385,162 km (0.115 R)
• M25: 4,742,552 km (0.111 R)
• M26: 4,961,713 km (0.088 R)
• M27: 5,258,964 km (0.097 R)
• M28: 5,581,347 km (0.091 R)
• M29: 5,677,389 km (0.118 R)
• M30: 5,832,223 km (0.086 R)
• M31: 5,929,760 km (0.09 R)
• M32: 6,729,511 km (0.096 R)
• M33: 6,955,403 km (0.116 R)
• M34: 7,142,251 km (0.11 R)
• M35: 7,457,155 km (0.117 R)
• M36: 7,841,172 km (0.083 R)
• M37: 7,949,032 km (0.101 R)
• M38: 8,275,605 km (0.105 R)
• M39: 8,385,409 km (0.112 R)
• M40: 8,740,106 km (0.079 R)
• M41: 9,304,389 km (0.097 R)
• M42: 9,533,274 km (0.078 R)
• M43: 9,648,614 km (0.046 R)
• M44: 9,787,441 km (0.118 R)
• M45: 10,184,473 km (0.116 R)
• M46: 11,018,781 km (0.097 R)
• M47: 11,480,889 km (0.103 R)
• M48: 11,652,777 km (0.106 R)
• M49: 11,751,362 km (0.038 R)
• M50: 11,850,246 km (0.084 R)
• M51: 12,023,929 km (0.117 R)
• M52: 12,198,510 km (0.063 R)
• M53: 12,499,650 km (0.12 R)
• M54: 13,007,086 km (0.105 R)
• M55: 13,186,304 km (0.094 R)
• M56: 13,418,031 km (0.096 R)
• M57: 13,650,955 km (0.103 R)
• M58: 13,937,585 km (0.12 R)
• M59: 14,623,042 km (0.085 R)
• M60: 14,943,032 km (0.045 R)
• M61: 15,184,633 km (0.091 R)
• M62: 15,319,420 km (0.092 R)
• M63: 16,163,900 km (0.089 R)
• M64: 16,411,934 km (0.087 R)
• M65: 17,023,490 km (0.114 R)
• M66: 17,135,539 km (0.109 R)
• M67: 17,755,921 km (0.071 R)
• M68: 17,954,886 km (0.055 R)
• M69: 18,441,229 km (0.097 R)
• M70: 18,729,354 km (0.114 R)
• M71: 19,309,944 km (0.055 R)
• M72: 19,485,272 km (0.079 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 11,319 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit