🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.72 AU - 0.82 AU

Year: 249 Days

Day: 34.2 Hours

Environment

Temp: 106 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.94 AU - 1 AU

Year: 352 Days

Day: 16.6 Hours

Environment

Temp: 27 °C

Axial Tilt: 49.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 31,895,018 km

• M1: 89,011 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.81 AU - 1.27 AU

Year: 391 Days

Day: 12.4 Hours

Environment

Temp: 32 °C

Axial Tilt: 74 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.51 AU - 2.45 AU

Year: 1028 Days

Day: 26.8 Hours

Environment

Temp: -79 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.33 AU - 2.69 AU

Year: 1467 Days

Day: 19.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.59 AU - 4.49 AU

Year: 2996 Days

Day: 30.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.3

Radius: 14.6

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.24 AU - 5.3 AU

Year: 3844 Days

Day: 14.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 31,895,018 km

• M1: 225,145 km (0.048 R)
• M2: 327,470 km (0.092 R)
• M3: 424,260 km (0.082 R)
• M4: 523,892 km (0.093 R)
• M5: 620,831 km (0.082 R)
• M6: 747,241 km (0.106 R)
• M7: 860,337 km (0.115 R)
• M8: 988,393 km (0.112 R)
• M9: 1,097,899 km (0.074 R)
• M10: 1,202,767 km (0.11 R)
• M11: 1,864,887 km (0.114 R)
• M12: 1,971,102 km (0.117 R)
• M13: 2,112,472 km (0.048 R)
• M14: 2,223,772 km (0.09 R)
• M15: 2,895,616 km (0.098 R)
• M16: 3,044,915 km (0.063 R)
• M17: 3,184,191 km (0.073 R)
• M18: 3,416,815 km (0.047 R)
• M19: 3,898,969 km (0.076 R)
• M20: 4,417,176 km (0.096 R)
• M21: 4,619,133 km (0.092 R)
• M22: 4,765,141 km (0.087 R)
• M23: 4,883,174 km (0.091 R)
• M24: 5,017,213 km (0.11 R)
• M25: 5,426,513 km (0.104 R)
• M26: 5,658,689 km (0.093 R)
• M27: 5,815,468 km (0.115 R)
• M28: 6,053,029 km (0.094 R)
• M29: 6,181,234 km (0.076 R)
• M30: 6,521,869 km (0.093 R)
• M31: 6,620,304 km (0.117 R)
• M32: 6,735,794 km (0.088 R)
• M33: 6,935,357 km (0.077 R)
• M34: 7,120,111 km (0.105 R)
• M35: 7,632,334 km (0.106 R)
• M36: 8,050,609 km (0.112 R)
• M37: 8,333,798 km (0.1 R)
• M38: 8,800,992 km (0.036 R)
• M39: 8,964,652 km (0.104 R)
• M40: 9,536,415 km (0.042 R)
• M41: 9,648,464 km (0.096 R)
• M42: 9,742,113 km (0.108 R)
• M43: 10,234,290 km (0.089 R)
• M44: 10,329,883 km (0.071 R)
• M45: 10,599,159 km (0.071 R)
• M46: 10,695,799 km (0.06 R)
• M47: 11,046,456 km (0.063 R)
• M48: 11,183,937 km (0.108 R)
• M49: 11,282,372 km (0.117 R)
• M50: 11,480,290 km (0.069 R)
• M51: 11,659,359 km (0.114 R)
• M52: 11,839,325 km (0.093 R)
• M53: 12,000,143 km (0.098 R)
• M54: 12,100,972 km (0.101 R)
• M55: 12,262,986 km (0.04 R)
• M56: 12,548,269 km (0.101 R)
• M57: 12,753,368 km (0.07 R)
• M58: 13,083,830 km (0.069 R)
• M59: 13,354,452 km (0.102 R)
• M60: 13,690,000 km (0.075 R)
• M61: 13,837,653 km (0.067 R)
• M62: 13,985,905 km (0.057 R)
• M63: 14,113,362 km (0.117 R)
• M64: 14,305,446 km (0.087 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.6

Radius: 13

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 4.24 AU - 6.44 AU

Year: 4553 Days

Day: 5.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 121.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 31,895,018 km

• M1: 184,305 km (0.111 R)
• M2: 265,237 km (0.09 R)
• M3: 406,009 km (0.116 R)
• M4: 505,940 km (0.081 R)
• M5: 604,974 km (0.078 R)
• M6: 774,767 km (0.106 R)
• M7: 879,785 km (0.038 R)
• M8: 1,683,574 km (0.095 R)
• M9: 1,859,651 km (0.104 R)
• M10: 2,405,534 km (0.109 R)
• M11: 2,504,717 km (0.109 R)
• M12: 2,810,645 km (0.112 R)
• M13: 3,193,765 km (0.103 R)
• M14: 3,776,748 km (0.06 R)
• M15: 3,916,023 km (0.08 R)
• M16: 4,033,458 km (0.12 R)
• M17: 4,762,897 km (0.095 R)
• M18: 5,066,281 km (0.106 R)
• M19: 5,246,248 km (0.048 R)
• M20: 5,349,919 km (0.109 R)
• M21: 5,454,338 km (0.101 R)
• M22: 5,638,942 km (0.077 R)
• M23: 5,825,491 km (0.118 R)
• M24: 5,932,902 km (0.117 R)
• M25: 6,014,134 km (0.102 R)
• M26: 6,122,742 km (0.083 R)
• M27: 6,536,380 km (0.088 R)
• M28: 7,130,583 km (0.106 R)
• M29: 7,419,755 km (0.111 R)
• M30: 7,595,084 km (0.078 R)
• M31: 8,431,635 km (0.057 R)
• M32: 8,768,380 km (0.085 R)
• M33: 8,984,998 km (0.111 R)
• M34: 9,203,261 km (0.056 R)
• M35: 9,868,972 km (0.027 R)
• M36: 10,126,729 km (0.108 R)
• M37: 10,256,430 km (0.097 R)
• M38: 10,451,954 km (0.078 R)
• M39: 11,549,853 km (0.088 R)
• M40: 11,821,523 km (0.111 R)
• M41: 11,992,364 km (0.069 R)
• M42: 12,440,559 km (0.103 R)
• M43: 13,424,464 km (0.053 R)
• M44: 14,469,704 km (0.092 R)
• M45: 14,983,872 km (0.104 R)
• M46: 16,676,423 km (0.102 R)
• M47: 17,022,143 km (0.115 R)
• M48: 17,138,082 km (0.098 R)
• M49: 17,916,739 km (0.115 R)
• M50: 18,986,214 km (0.071 R)
• M51: 19,266,859 km (0.1 R)
• M52: 19,387,585 km (0.103 R)
• M53: 19,508,460 km (0.094 R)
• M54: 20,526,174 km (0.104 R)
• M55: 20,773,011 km (0.077 R)
• M56: 21,103,772 km (0.062 R)
• M57: 21,519,504 km (0.093 R)
• M58: 21,602,980 km (0.102 R)
• M59: 21,728,492 km (0.036 R)
• M60: 21,896,042 km (0.083 R)
• M61: 23,124,091 km (0.087 R)
• M62: 23,252,446 km (0.079 R)
• M63: 23,338,165 km (0.083 R)
• M64: 23,423,885 km (0.083 R)
• M65: 23,638,857 km (0.12 R)
• M66: 23,897,661 km (0.097 R)
• M67: 24,331,046 km (0.053 R)
• M68: 25,205,596 km (0.106 R)
• M69: 26,581,597 km (0.069 R)
• M70: 27,301,312 km (0.104 R)
• M71: 28,667,889 km (0.099 R)
• M72: 30,103,580 km (0.088 R)
• M73: 30,290,427 km (0.042 R)
• M74: 30,430,900 km (0.103 R)
• M75: 30,712,443 km (0.116 R)
• M76: 31,515,035 km (0.035 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 14,090 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit