🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.61 AU - 0.91 AU

Year: 251 Days

Day: 45.5 Hours

Environment

Temp: 127 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.77 AU - 1.05 AU

Year: 329 Days

Day: 40.6 Hours

Environment

Temp: 34 °C

Axial Tilt: 16.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1 AU - 1 AU

Year: 379 Days

Day: 21 Hours

Environment

Temp: -1 °C

Axial Tilt: 10.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.78 AU - 2.56 AU

Year: 1211 Days

Day: 39 Hours

Environment

Temp: -83 °C

Axial Tilt: 72.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.07 AU - 3.21 AU

Year: 2107 Days

Day: 12.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,654,118 km

• M1: 1,840,353 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.6

Radius: 11.6

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 4.28 AU - 4.7 AU

Year: 3603 Days

Day: 10.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 36,654,118 km

• M1: 144,811 km (0.115 R)
• M2: 229,334 km (0.096 R)
• M3: 352,303 km (0.083 R)
• M4: 440,267 km (0.073 R)
• M5: 546,032 km (0.117 R)
• M6: 741,706 km (0.117 R)
• M7: 931,546 km (0.069 R)
• M8: 1,074,562 km (0.051 R)
• M9: 1,148,912 km (0.037 R)
• M10: 1,280,857 km (0.115 R)
• M11: 1,371,663 km (0.111 R)
• M12: 1,476,681 km (0.098 R)
• M13: 1,745,209 km (0.109 R)
• M14: 1,859,651 km (0.098 R)
• M15: 2,441,587 km (0.099 R)
• M16: 2,864,949 km (0.073 R)
• M17: 2,985,824 km (0.049 R)
• M18: 3,201,544 km (0.093 R)
• M19: 3,374,778 km (0.105 R)
• M20: 3,486,528 km (0.1 R)
• M21: 3,763,434 km (0.101 R)
• M22: 4,081,479 km (0.063 R)
• M23: 4,286,877 km (0.112 R)
• M24: 4,548,374 km (0.089 R)
• M25: 4,654,588 km (0.03 R)
• M26: 4,869,261 km (0.075 R)
• M27: 5,087,375 km (0.088 R)
• M28: 5,179,228 km (0.108 R)
• M29: 5,345,880 km (0.09 R)
• M30: 5,760,864 km (0.119 R)
• M31: 6,147,276 km (0.091 R)
• M32: 6,264,860 km (0.104 R)
• M33: 6,622,099 km (0.113 R)
• M34: 6,702,433 km (0.107 R)
• M35: 7,108,891 km (0.069 R)
• M36: 7,628,145 km (0.084 R)
• M37: 8,009,769 km (0.111 R)
• M38: 8,615,790 km (0.113 R)
• M39: 8,703,604 km (0.101 R)
• M40: 8,990,982 km (0.117 R)
• M41: 9,169,302 km (0.075 R)
• M42: 9,484,505 km (0.062 R)
• M43: 9,917,740 km (0.117 R)
• M44: 10,334,221 km (0.114 R)
• M45: 10,946,076 km (0.096 R)
• M46: 11,376,469 km (0.034 R)
• M47: 11,934,619 km (0.06 R)
• M48: 12,155,425 km (0.052 R)
• M49: 12,501,595 km (0.059 R)
• M50: 12,976,718 km (0.104 R)
• M51: 13,713,338 km (0.073 R)
• M52: 13,944,616 km (0.096 R)
• M53: 14,333,122 km (0.097 R)
• M54: 14,541,811 km (0.082 R)
• M55: 15,626,994 km (0.103 R)
• M56: 15,841,816 km (0.051 R)
• M57: 16,410,288 km (0.079 R)
• M58: 16,683,304 km (0.04 R)
• M59: 16,792,959 km (0.091 R)
• M60: 17,372,651 km (0.102 R)
• M61: 17,567,278 km (0.031 R)
• M62: 17,846,577 km (0.081 R)
• M63: 18,099,248 km (0.111 R)
• M64: 18,438,087 km (0.053 R)
• M65: 18,636,604 km (0.113 R)
• M66: 18,722,024 km (0.065 R)
• M67: 19,007,307 km (0.066 R)
• M68: 19,236,641 km (0.027 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 107

Radius: 7.7

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 12.11 AU - 13.07 AU

Year: 16919 Days

Day: 20.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 36,654,118 km

• M1: 121,922 km (0.09 R)
• M2: 335,099 km (0.075 R)
• M3: 646,562 km (0.12 R)
• M4: 938,577 km (0.091 R)
• M5: 1,099,395 km (0.092 R)
• M6: 1,375,253 km (0.115 R)
• M7: 1,596,508 km (0.098 R)
• M8: 3,439,554 km (0.093 R)
• M9: 3,639,118 km (0.118 R)
• M10: 4,340,582 km (0.109 R)
• M11: 4,529,076 km (0.113 R)
• M12: 4,831,114 km (0.115 R)
• M13: 5,253,279 km (0.06 R)
• M14: 5,396,594 km (0.11 R)
• M15: 5,983,167 km (0.096 R)
• M16: 6,163,133 km (0.113 R)
• M17: 6,497,634 km (0.114 R)
• M18: 7,343,610 km (0.118 R)
• M19: 9,623,182 km (0.082 R)
• M20: 9,693,344 km (0.061 R)
• M21: 9,763,655 km (0.071 R)
• M22: 11,390,083 km (0.105 R)
• M23: 11,762,881 km (0.047 R)
• M24: 11,988,474 km (0.112 R)
• M25: 12,596,889 km (0.115 R)
• M26: 13,176,431 km (0.032 R)
• M27: 13,489,240 km (0.099 R)
• M28: 14,161,682 km (0.042 R)
• M29: 14,321,603 km (0.106 R)
• M30: 15,129,730 km (0.114 R)
• M31: 16,244,085 km (0.095 R)
• M32: 16,537,297 km (0.062 R)
• M33: 16,663,557 km (0.059 R)
• M34: 16,874,640 km (0.07 R)
• M35: 17,086,620 km (0.1 R)
• M36: 17,727,647 km (0.083 R)
• M37: 18,594,716 km (0.12 R)
• M38: 18,813,578 km (0.098 R)
• M39: 19,431,118 km (0.032 R)
• M40: 20,100,120 km (0.059 R)
• M41: 22,291,280 km (0.115 R)
• M42: 24,078,974 km (0.071 R)
• M43: 24,509,068 km (0.053 R)
• M44: 25,134,836 km (0.065 R)
• M45: 25,231,626 km (0.096 R)
• M46: 25,765,840 km (0.064 R)
• M47: 26,993,889 km (0.078 R)
• M48: 29,966,997 km (0.093 R)
• M49: 31,831,585 km (0.102 R)
• M50: 33,520,096 km (0.1 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: 455 - 18,804 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit