🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.58 AU - 0.66 AU

Year: 213 Days

Day: 12.8 Hours

Environment

Temp: 5 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.88 AU - 0.88 AU

Year: 360 Days

Day: 12.9 Hours

Environment

Temp: -39 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.69 AU - 1.99 AU

Year: 1090 Days

Day: 22.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.3

Radius: 14.5

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.63 AU - 4.13 AU

Year: 2713 Days

Day: 14.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 52,576,149 km

• M1: 186,848 km (0.107 R)
• M2: 281,244 km (0.066 R)
• M3: 373,247 km (0.085 R)
• M4: 477,367 km (0.106 R)
• M5: 575,952 km (0.097 R)
• M6: 690,544 km (0.094 R)
• M7: 799,451 km (0.047 R)
• M8: 1,054,067 km (0.107 R)
• M9: 1,165,517 km (0.115 R)
• M10: 1,299,557 km (0.078 R)
• M11: 1,439,132 km (0.049 R)
• M12: 1,653,505 km (0.065 R)
• M13: 1,868,477 km (0.064 R)
• M14: 1,984,865 km (0.119 R)
• M15: 2,214,048 km (0.07 R)
• M16: 2,315,177 km (0.103 R)
• M17: 2,487,065 km (0.106 R)
• M18: 2,592,382 km (0.106 R)
• M19: 2,687,227 km (0.073 R)
• M20: 2,905,191 km (0.068 R)
• M21: 3,028,908 km (0.112 R)
• M22: 3,192,269 km (0.118 R)
• M23: 3,320,175 km (0.114 R)
• M24: 3,449,727 km (0.049 R)
• M25: 3,607,403 km (0.106 R)
• M26: 3,930,235 km (0.088 R)
• M27: 4,561,089 km (0.06 R)
• M28: 4,763,944 km (0.076 R)
• M29: 5,073,911 km (0.099 R)
• M30: 5,223,808 km (0.076 R)
• M31: 5,329,723 km (0.069 R)
• M32: 5,451,646 km (0.115 R)
• M33: 5,559,057 km (0.099 R)
• M34: 5,667,216 km (0.104 R)
• M35: 5,838,506 km (0.12 R)
• M36: 5,932,752 km (0.103 R)
• M37: 6,250,498 km (0.111 R)
• M38: 6,476,391 km (0.113 R)
• M39: 6,869,684 km (0.113 R)
• M40: 7,036,037 km (0.074 R)
• M41: 7,136,417 km (0.067 R)
• M42: 7,542,874 km (0.035 R)
• M43: 7,662,852 km (0.05 R)
• M44: 7,766,224 km (0.118 R)
• M45: 8,009,320 km (0.116 R)
• M46: 8,219,505 km (0.071 R)
• M47: 8,431,785 km (0.114 R)
• M48: 8,645,710 km (0.035 R)
• M49: 8,753,420 km (0.105 R)
• M50: 9,133,848 km (0.037 R)
• M51: 9,280,304 km (0.087 R)
• M52: 9,594,011 km (0.096 R)
• M53: 9,798,810 km (0.075 R)
• M54: 10,023,955 km (0.092 R)
• M55: 11,097,170 km (0.119 R)
• M56: 11,449,922 km (0.096 R)
• M57: 11,926,092 km (0.069 R)
• M58: 12,186,691 km (0.094 R)
• M59: 12,307,716 km (0.062 R)
• M60: 12,815,900 km (0.077 R)
• M61: 13,186,155 km (0.098 R)
• M62: 13,289,676 km (0.078 R)
• M63: 13,831,969 km (0.094 R)
• M64: 13,979,323 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.6

Radius: 12.1

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 7.57 AU - 8.69 AU

Year: 10120 Days

Day: 10.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 52,576,149 km

• M1: 182,360 km (0.105 R)
• M2: 260,899 km (0.113 R)
• M3: 441,015 km (0.07 R)
• M4: 611,706 km (0.053 R)
• M5: 844,480 km (0.107 R)
• M6: 1,623,286 km (0.11 R)
• M7: 1,849,778 km (0.12 R)
• M8: 2,019,721 km (0.104 R)
• M9: 2,916,710 km (0.098 R)
• M10: 3,038,632 km (0.076 R)
• M11: 3,690,879 km (0.108 R)
• M12: 3,957,312 km (0.062 R)
• M13: 4,386,060 km (0.11 R)
• M14: 4,579,490 km (0.111 R)
• M15: 5,856,457 km (0.066 R)
• M16: 6,226,563 km (0.064 R)
• M17: 6,908,130 km (0.105 R)
• M18: 7,592,092 km (0.096 R)
• M19: 8,081,726 km (0.112 R)
• M20: 8,189,586 km (0.082 R)
• M21: 9,316,507 km (0.091 R)
• M22: 10,164,427 km (0.099 R)
• M23: 10,893,867 km (0.1 R)
• M24: 11,252,901 km (0.054 R)
• M25: 12,602,424 km (0.106 R)
• M26: 13,283,693 km (0.049 R)
• M27: 15,693,415 km (0.106 R)
• M28: 17,420,074 km (0.11 R)
• M29: 18,065,289 km (0.111 R)
• M30: 18,433,599 km (0.11 R)
• M31: 19,148,527 km (0.111 R)

Asteroid Belt

Center: 8.6 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.7

Radius: 13.3

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 7.18 AU - 10.96 AU

Year: 11925 Days

Day: 14.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 52,576,149 km

• M1: 348,264 km (0.091 R)
• M2: 523,443 km (0.087 R)
• M3: 733,927 km (0.087 R)
• M4: 859,889 km (0.088 R)
• M5: 1,396,047 km (0.07 R)
• M6: 1,580,502 km (0.09 R)
• M7: 1,724,265 km (0.098 R)
• M8: 1,948,662 km (0.099 R)
• M9: 2,344,049 km (0.07 R)
• M10: 2,910,875 km (0.096 R)
• M11: 3,149,484 km (0.06 R)
• M12: 3,271,257 km (0.107 R)
• M13: 3,363,708 km (0.108 R)
• M14: 3,904,056 km (0.105 R)
• M15: 4,403,563 km (0.118 R)
• M16: 4,643,817 km (0.104 R)
• M17: 4,853,105 km (0.117 R)
• M18: 5,173,094 km (0.114 R)
• M19: 5,871,268 km (0.061 R)
• M20: 6,716,795 km (0.105 R)
• M21: 6,914,264 km (0.117 R)
• M22: 7,033,643 km (0.085 R)
• M23: 7,153,920 km (0.075 R)
• M24: 7,355,578 km (0.116 R)
• M25: 7,764,877 km (0.062 R)
• M26: 8,562,982 km (0.079 R)
• M27: 9,124,124 km (0.063 R)
• M28: 9,741,813 km (0.078 R)
• M29: 11,580,521 km (0.058 R)
• M30: 12,249,223 km (0.063 R)
• M31: 12,832,206 km (0.115 R)
• M32: 14,278,518 km (0.057 R)
• M33: 15,881,160 km (0.12 R)
• M34: 17,431,593 km (0.093 R)
• M35: 18,307,638 km (0.111 R)
• M36: 18,974,096 km (0.069 R)
• M37: 19,366,492 km (0.087 R)
• M38: 20,102,363 km (0.079 R)
• M39: 20,330,650 km (0.096 R)
• M40: 21,601,633 km (0.082 R)
• M41: 23,375,864 km (0.042 R)
• M42: 23,615,969 km (0.091 R)
• M43: 25,135,135 km (0.113 R)
• M44: 25,628,060 km (0.043 R)
• M45: 26,498,121 km (0.059 R)
• M46: 26,748,548 km (0.108 R)
• M47: 27,314,776 km (0.05 R)
• M48: 27,821,464 km (0.097 R)
• M49: 28,267,266 km (0.117 R)
• M50: 28,523,228 km (0.051 R)
• M51: 28,651,433 km (0.107 R)
• M52: 28,972,769 km (0.096 R)
• M53: 29,684,107 km (0.11 R)
• M54: 29,944,108 km (0.048 R)
• M55: 31,321,905 km (0.112 R)
• M56: 32,586,306 km (0.08 R)
• M57: 34,139,132 km (0.1 R)
• M58: 34,411,699 km (0.11 R)
• M59: 34,753,231 km (0.099 R)
• M60: 35,440,035 km (0.073 R)
• M61: 35,646,929 km (0.085 R)
• M62: 36,131,177 km (0.087 R)
• M63: 37,176,417 km (0.089 R)
• M64: 37,456,764 km (0.108 R)
• M65: 37,597,236 km (0.102 R)
• M66: 38,231,381 km (0.114 R)
• M67: 38,727,149 km (0.077 R)
• M68: 40,514,993 km (0.111 R)
• M69: 41,600,625 km (0.116 R)
• M70: 42,037,600 km (0.12 R)
• M71: 42,329,615 km (0.103 R)
• M72: 42,622,528 km (0.099 R)
• M73: 43,210,148 km (0.12 R)
• M74: 43,800,461 km (0.068 R)
• M75: 44,319,117 km (0.061 R)
• M76: 44,765,368 km (0.081 R)
• M77: 48,159,444 km (0.115 R)
• M78: 49,463,190 km (0.088 R)
• M79: 50,856,095 km (0.114 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 12,917 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit