🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.62 AU - 1.02 AU

Year: 278 Days

Day: 45.9 Hours

Environment

Temp: 100 °C

Axial Tilt: 44.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.97 AU - 1.11 AU

Year: 397 Days

Day: 33 Hours

Environment

Temp: 3 °C

Axial Tilt: 38 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.64 AU - 3.6 AU

Year: 2065 Days

Day: 33.8 Hours

Environment

Temp: -104 °C

Axial Tilt: 163 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.86 AU - 3.62 AU

Year: 2185 Days

Day: 17.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.63 AU - 3.85 AU

Year: 2185 Days

Day: 41.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.17 AU - 4.55 AU

Year: 2842 Days

Day: 29.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.1

Radius: 8.5

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.12 AU - 5.16 AU

Year: 3745 Days

Day: 8.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 74.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 24,556,571 km

• M1: 108,010 km (0.091 R)
• M2: 192,233 km (0.077 R)
• M3: 255,364 km (0.079 R)
• M4: 459,714 km (0.093 R)
• M5: 622,776 km (0.054 R)
• M6: 744,848 km (0.046 R)
• M7: 996,920 km (0.106 R)
• M8: 1,115,551 km (0.095 R)
• M9: 1,266,346 km (0.112 R)
• M10: 1,558,511 km (0.069 R)
• M11: 1,637,349 km (0.106 R)
• M12: 1,892,563 km (0.087 R)
• M13: 2,116,810 km (0.069 R)
• M14: 2,271,195 km (0.038 R)
• M15: 2,579,516 km (0.064 R)
• M16: 2,816,479 km (0.064 R)
• M17: 3,135,272 km (0.095 R)
• M18: 3,337,229 km (0.096 R)
• M19: 3,491,465 km (0.118 R)
• M20: 3,941,455 km (0.096 R)
• M21: 3,995,610 km (0.093 R)
• M22: 4,522,344 km (0.106 R)
• M23: 4,678,973 km (0.118 R)
• M24: 5,041,747 km (0.087 R)
• M25: 5,189,401 km (0.069 R)
• M26: 5,338,400 km (0.06 R)
• M27: 5,428,608 km (0.115 R)
• M28: 5,778,816 km (0.061 R)
• M29: 6,011,142 km (0.062 R)
• M30: 6,136,355 km (0.096 R)
• M31: 6,549,245 km (0.077 R)
• M32: 6,613,572 km (0.063 R)
• M33: 6,710,512 km (0.114 R)
• M34: 6,840,363 km (0.108 R)
• M35: 7,185,485 km (0.063 R)
• M36: 7,351,688 km (0.114 R)
• M37: 7,452,218 km (0.079 R)
• M38: 7,620,516 km (0.073 R)
• M39: 7,756,051 km (0.111 R)
• M40: 7,858,376 km (0.115 R)
• M41: 8,029,666 km (0.11 R)
• M42: 8,098,630 km (0.064 R)
• M43: 8,237,008 km (0.053 R)
• M44: 8,533,811 km (0.117 R)
• M45: 8,727,689 km (0.075 R)
• M46: 8,798,449 km (0.069 R)
• M47: 9,065,930 km (0.115 R)
• M48: 9,173,641 km (0.117 R)
• M49: 9,390,408 km (0.108 R)
• M50: 9,517,716 km (0.053 R)
• M51: 9,627,221 km (0.107 R)
• M52: 9,976,832 km (0.069 R)
• M53: 10,069,433 km (0.099 R)
• M54: 10,293,081 km (0.109 R)
• M55: 10,480,677 km (0.073 R)
• M56: 10,574,924 km (0.11 R)
• M57: 10,650,471 km (0.079 R)
• M58: 10,764,165 km (0.071 R)
• M59: 10,897,457 km (0.108 R)
• M60: 10,973,752 km (0.111 R)
• M61: 11,261,728 km (0.073 R)
• M62: 11,416,262 km (0.095 R)
• M63: 12,061,328 km (0.032 R)
• M64: 12,239,350 km (0.042 R)
• M65: 12,438,165 km (0.106 R)
• M66: 12,617,982 km (0.09 R)
• M67: 13,122,127 km (0.101 R)
• M68: 13,530,080 km (0.117 R)
• M69: 13,612,209 km (0.034 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483

Radius: 11.6

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 4.6 AU - 5.68 AU

Year: 4367 Days

Day: 10.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 24,556,571 km

• M1: 246,537 km (0.028 R)
• M2: 332,257 km (0.095 R)
• M3: 433,684 km (0.045 R)
• M4: 521,199 km (0.12 R)
• M5: 749,186 km (0.047 R)
• M6: 916,287 km (0.098 R)
• M7: 1,096,253 km (0.054 R)
• M8: 1,236,127 km (0.066 R)
• M9: 1,436,738 km (0.115 R)
• M10: 1,634,058 km (0.106 R)
• M11: 1,736,083 km (0.061 R)
• M12: 1,810,284 km (0.08 R)
• M13: 2,008,501 km (0.077 R)
• M14: 2,102,598 km (0.093 R)
• M15: 2,182,035 km (0.075 R)
• M16: 2,327,743 km (0.067 R)
• M17: 2,611,979 km (0.08 R)
• M18: 2,819,471 km (0.072 R)
• M19: 3,269,312 km (0.089 R)
• M20: 3,664,849 km (0.05 R)
• M21: 3,741,892 km (0.094 R)
• M22: 3,858,578 km (0.112 R)
• M23: 3,936,967 km (0.073 R)
• M24: 4,215,967 km (0.046 R)
• M25: 4,398,626 km (0.074 R)
• M26: 4,667,304 km (0.113 R)
• M27: 4,793,116 km (0.115 R)
• M28: 5,112,806 km (0.057 R)
• M29: 5,220,816 km (0.09 R)
• M30: 5,417,388 km (0.111 R)
• M31: 5,616,353 km (0.108 R)
• M32: 6,158,795 km (0.088 R)
• M33: 6,366,586 km (0.111 R)
• M34: 6,459,636 km (0.101 R)
• M35: 6,812,837 km (0.084 R)
• M36: 7,489,019 km (0.041 R)
• M37: 8,313,453 km (0.105 R)
• M38: 8,492,073 km (0.115 R)
• M39: 8,853,052 km (0.074 R)
• M40: 9,009,382 km (0.043 R)
• M41: 9,192,939 km (0.092 R)
• M42: 9,351,213 km (0.057 R)
• M43: 9,643,677 km (0.112 R)
• M44: 9,750,939 km (0.093 R)
• M45: 10,128,973 km (0.075 R)
• M46: 10,456,891 km (0.068 R)
• M47: 11,011,301 km (0.032 R)
• M48: 11,179,449 km (0.09 R)
• M49: 11,518,438 km (0.078 R)
• M50: 11,632,132 km (0.08 R)
• M51: 11,774,848 km (0.082 R)
• M52: 11,946,886 km (0.106 R)
• M53: 12,033,204 km (0.11 R)
• M54: 13,174,336 km (0.069 R)
• M55: 13,712,739 km (0.054 R)
• M56: 14,045,146 km (0.07 R)
• M57: 14,136,400 km (0.088 R)
• M58: 14,227,655 km (0.097 R)
• M59: 14,502,915 km (0.097 R)
• M60: 14,841,754 km (0.099 R)
• M61: 16,127,548 km (0.118 R)
• M62: 16,478,654 km (0.101 R)
• M63: 16,639,023 km (0.104 R)
• M64: 16,799,841 km (0.086 R)
• M65: 16,896,780 km (0.037 R)
• M66: 17,285,735 km (0.101 R)
• M67: 17,416,184 km (0.06 R)
• M68: 17,579,545 km (0.103 R)
• M69: 18,504,060 km (0.081 R)
• M70: 18,771,092 km (0.065 R)
• M71: 19,444,282 km (0.105 R)
• M72: 22,003,304 km (0.082 R)
• M73: 22,499,370 km (0.067 R)
• M74: 22,855,862 km (0.048 R)
• M75: 23,034,931 km (0.119 R)
• M76: 24,556,640 km (0.104 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 12,403 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit