🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.47 AU - 0.57 AU

Year: 141 Days

Day: 22.7 Hours

Environment

Temp: 193 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.51 AU - 0.67 AU

Year: 170 Days

Day: 31.6 Hours

Environment

Temp: 217 °C

Axial Tilt: 144.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.8 AU - 1.04 AU

Year: 331 Days

Day: 13.8 Hours

Environment

Temp: 43 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 27,156,062 km

• M1: 77,342 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.02 AU - 1.1 AU

Year: 409 Days

Day: 41.2 Hours

Environment

Temp: -5 °C

Axial Tilt: 27.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.17 AU - 1.29 AU

Year: 511 Days

Day: 39.1 Hours

Environment

Temp: -12 °C

Axial Tilt: 23.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.32 AU - 2.92 AU

Year: 1589 Days

Day: 46 Hours

Environment

Temp: -105 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.7

Radius: 8.2

Gravity: 9.14 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 6.19 AU - 7.15 AU

Year: 6455 Days

Day: 10.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 27,156,062 km

• M1: 136,433 km (0.106 R)
• M2: 263,292 km (0.109 R)
• M3: 327,470 km (0.12 R)
• M4: 464,053 km (0.118 R)
• M5: 659,427 km (0.109 R)
• M6: 712,535 km (0.11 R)
• M7: 910,453 km (0.109 R)
• M8: 1,062,743 km (0.115 R)
• M9: 1,307,037 km (0.083 R)
• M10: 1,462,319 km (0.075 R)
• M11: 1,551,180 km (0.049 R)
• M12: 1,771,987 km (0.073 R)
• M13: 2,022,713 km (0.115 R)
• M14: 2,082,253 km (0.086 R)
• M15: 2,753,349 km (0.088 R)
• M16: 3,112,533 km (0.067 R)
• M17: 3,181,648 km (0.084 R)
• M18: 3,727,829 km (0.072 R)
• M19: 4,099,730 km (0.091 R)
• M20: 4,431,687 km (0.114 R)
• M21: 5,674,995 km (0.104 R)
• M22: 6,160,141 km (0.092 R)
• M23: 6,510,799 km (0.083 R)
• M24: 6,748,210 km (0.087 R)
• M25: 6,958,096 km (0.084 R)
• M26: 7,139,858 km (0.085 R)
• M27: 7,477,201 km (0.111 R)
• M28: 8,584,823 km (0.067 R)
• M29: 8,747,137 km (0.113 R)
• M30: 8,845,124 km (0.113 R)
• M31: 9,641,732 km (0.095 R)
• M32: 10,151,113 km (0.096 R)
• M33: 10,288,444 km (0.052 R)
• M34: 10,426,523 km (0.094 R)
• M35: 11,409,381 km (0.096 R)
• M36: 11,911,880 km (0.045 R)
• M37: 12,495,013 km (0.11 R)
• M38: 12,568,615 km (0.072 R)
• M39: 13,087,420 km (0.116 R)
• M40: 13,199,469 km (0.025 R)
• M41: 13,274,417 km (0.094 R)
• M42: 13,764,799 km (0.114 R)
• M43: 13,840,795 km (0.108 R)
• M44: 14,415,101 km (0.083 R)
• M45: 14,530,890 km (0.072 R)
• M46: 15,153,666 km (0.109 R)
• M47: 16,064,119 km (0.06 R)
• M48: 17,401,224 km (0.088 R)
• M49: 17,813,366 km (0.117 R)
• M50: 18,145,474 km (0.078 R)
• M51: 18,312,275 km (0.095 R)
• M52: 18,773,635 km (0.055 R)
• M53: 19,154,063 km (0.094 R)
• M54: 20,137,519 km (0.106 R)
• M55: 20,570,156 km (0.114 R)
• M56: 22,824,446 km (0.117 R)
• M57: 23,004,562 km (0.084 R)
• M58: 23,094,770 km (0.091 R)
• M59: 23,775,141 km (0.073 R)
• M60: 24,232,461 km (0.053 R)
• M61: 24,831,302 km (0.049 R)
• M62: 26,231,837 km (0.111 R)
• M63: 26,326,084 km (0.105 R)
• M64: 27,036,674 km (0.065 R)
• M65: 27,179,689 km (0.088 R)
• M66: 28,865,208 km (0.06 R)
• M67: 29,157,523 km (0.082 R)
• M68: 29,745,143 km (0.034 R)
• M69: 30,386,170 km (0.068 R)
• M70: 30,683,570 km (0.079 R)
• M71: 31,081,501 km (0.113 R)
• M72: 31,481,226 km (0.107 R)
• M73: 31,681,837 km (0.102 R)
• M74: 32,538,734 km (0.084 R)
• M75: 33,097,183 km (0.051 R)
• M76: 33,658,923 km (0.052 R)
• M77: 34,069,419 km (0.061 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.1

Radius: 12.9

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.72 AU - 9.26 AU

Year: 7682 Days

Day: 11 Hours

Environment

Temp: -172 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 27,156,062 km

• M1: 164,857 km (0.105 R)
• M2: 360,381 km (0.11 R)
• M3: 480,508 km (0.12 R)
• M4: 889,359 km (0.087 R)
• M5: 1,014,124 km (0.116 R)
• M6: 1,411,157 km (0.12 R)
• M7: 1,499,419 km (0.106 R)
• M8: 1,855,911 km (0.109 R)
• M9: 2,360,954 km (0.058 R)
• M10: 2,702,785 km (0.107 R)
• M11: 3,022,326 km (0.068 R)
• M12: 3,235,802 km (0.112 R)
• M13: 3,334,387 km (0.112 R)
• M14: 3,474,261 km (0.048 R)
• M15: 3,822,226 km (0.085 R)
• M16: 4,011,168 km (0.082 R)
• M17: 4,551,964 km (0.081 R)
• M18: 4,752,425 km (0.043 R)
• M19: 4,910,401 km (0.11 R)
• M20: 5,324,637 km (0.085 R)
• M21: 5,512,382 km (0.09 R)
• M22: 5,870,370 km (0.051 R)
• M23: 5,967,160 km (0.108 R)
• M24: 6,260,820 km (0.107 R)
• M25: 6,509,003 km (0.069 R)
• M26: 6,836,772 km (0.055 R)
• M27: 7,092,585 km (0.089 R)
• M28: 7,377,569 km (0.053 R)
• M29: 8,120,172 km (0.063 R)
• M30: 8,228,182 km (0.092 R)
• M31: 8,748,035 km (0.075 R)
• M32: 9,335,057 km (0.068 R)
• M33: 9,448,302 km (0.112 R)
• M34: 9,733,436 km (0.044 R)
• M35: 9,905,922 km (0.101 R)
• M36: 10,050,434 km (0.092 R)
• M37: 10,429,515 km (0.111 R)
• M38: 10,872,773 km (0.082 R)
• M39: 11,171,670 km (0.036 R)
• M40: 11,564,364 km (0.108 R)
• M41: 11,655,619 km (0.059 R)
• M42: 11,747,173 km (0.079 R)
• M43: 12,023,181 km (0.099 R)
• M44: 12,394,483 km (0.118 R)
• M45: 13,435,086 km (0.108 R)
• M46: 14,144,479 km (0.113 R)
• M47: 14,470,901 km (0.084 R)
• M48: 14,832,928 km (0.096 R)
• M49: 15,364,898 km (0.078 R)
• M50: 15,801,724 km (0.084 R)
• M51: 16,481,646 km (0.117 R)
• M52: 16,894,237 km (0.099 R)
• M53: 17,067,172 km (0.087 R)
• M54: 17,484,550 km (0.104 R)
• M55: 17,694,586 km (0.071 R)
• M56: 17,835,058 km (0.039 R)
• M57: 17,940,674 km (0.093 R)
• M58: 18,471,747 km (0.112 R)
• M59: 18,614,313 km (0.086 R)
• M60: 19,187,872 km (0.042 R)
• M61: 19,368,436 km (0.074 R)
• M62: 19,622,005 km (0.065 R)
• M63: 19,876,770 km (0.082 R)
• M64: 20,095,931 km (0.107 R)
• M65: 20,279,188 km (0.073 R)
• M66: 20,536,796 km (0.051 R)
• M67: 21,055,003 km (0.101 R)
• M68: 21,390,551 km (0.048 R)
• M69: 21,727,894 km (0.08 R)
• M70: 22,180,278 km (0.119 R)
• M71: 22,750,246 km (0.09 R)
• M72: 23,286,554 km (0.099 R)
• M73: 23,982,334 km (0.113 R)
• M74: 24,215,707 km (0.035 R)
• M75: 24,802,579 km (0.025 R)
• M76: 25,038,644 km (0.028 R)
• M77: 25,394,089 km (0.084 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: 360 - 13,031 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit