🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.98 AU - 1.1 AU

Year: 371 Days

Day: 17.9 Hours

Environment

Temp: 142 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.44 AU - 1.52 AU

Year: 630 Days

Day: 46 Hours

Environment

Temp: 8 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.52 AU - 2.2 AU

Year: 887 Days

Day: 25.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.93 AU - 2.71 AU

Year: 1236 Days

Day: 45.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,501,455 km

• M1: 901,477 km (0.074 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.71 AU - 4.13 AU

Year: 2213 Days

Day: 44.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 4.77 AU - 5.35 AU

Year: 3982 Days

Day: 13.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.7

Radius: 13.2

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 5.68 AU - 7.16 AU

Year: 5691 Days

Day: 12.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 36,501,455 km

• M1: 502,350 km (0.082 R)
• M2: 630,705 km (0.106 R)
• M3: 785,389 km (0.111 R)
• M4: 925,263 km (0.099 R)
• M5: 1,449,005 km (0.103 R)
• M6: 1,571,226 km (0.109 R)
• M7: 1,770,790 km (0.075 R)
• M8: 1,864,438 km (0.059 R)
• M9: 2,056,821 km (0.115 R)
• M10: 2,545,707 km (0.109 R)
• M11: 2,803,763 km (0.087 R)
• M12: 3,207,079 km (0.089 R)
• M13: 3,299,381 km (0.115 R)
• M14: 3,605,309 km (0.114 R)
• M15: 4,708,593 km (0.11 R)
• M16: 4,866,718 km (0.037 R)
• M17: 5,215,730 km (0.083 R)
• M18: 5,544,995 km (0.104 R)
• M19: 5,684,270 km (0.076 R)
• M20: 5,824,743 km (0.083 R)
• M21: 5,994,835 km (0.116 R)
• M22: 6,080,555 km (0.109 R)
• M23: 6,253,191 km (0.102 R)
• M24: 6,929,972 km (0.072 R)
• M25: 7,231,411 km (0.116 R)
• M26: 7,754,106 km (0.118 R)
• M27: 7,878,871 km (0.115 R)
• M28: 8,067,215 km (0.033 R)
• M29: 8,641,521 km (0.086 R)
• M30: 8,835,849 km (0.061 R)
• M31: 8,966,298 km (0.063 R)
• M32: 9,361,386 km (0.065 R)
• M33: 9,527,739 km (0.059 R)
• M34: 10,305,349 km (0.081 R)
• M35: 11,599,071 km (0.106 R)
• M36: 11,813,744 km (0.071 R)
• M37: 11,993,560 km (0.104 R)
• M38: 12,611,998 km (0.077 R)
• M39: 12,759,053 km (0.065 R)
• M40: 13,203,508 km (0.092 R)
• M41: 14,145,825 km (0.11 R)
• M42: 15,540,825 km (0.079 R)
• M43: 15,896,419 km (0.099 R)
• M44: 16,575,444 km (0.043 R)
• M45: 16,898,276 km (0.095 R)
• M46: 17,019,899 km (0.104 R)
• M47: 17,182,512 km (0.059 R)
• M48: 18,086,083 km (0.114 R)
• M49: 18,418,340 km (0.086 R)
• M50: 18,794,728 km (0.054 R)
• M51: 18,962,876 km (0.08 R)
• M52: 19,682,891 km (0.111 R)
• M53: 20,110,591 km (0.066 R)
• M54: 20,368,648 km (0.111 R)
• M55: 21,237,063 km (0.097 R)
• M56: 21,412,093 km (0.072 R)
• M57: 21,807,929 km (0.11 R)
• M58: 21,940,323 km (0.095 R)
• M59: 22,472,891 km (0.115 R)
• M60: 22,785,551 km (0.102 R)
• M61: 22,920,039 km (0.109 R)
• M62: 23,234,644 km (0.084 R)
• M63: 23,370,030 km (0.037 R)
• M64: 23,686,728 km (0.113 R)
• M65: 24,507,871 km (0.103 R)
• M66: 25,060,336 km (0.074 R)
• M67: 25,523,940 km (0.104 R)
• M68: 27,073,923 km (0.096 R)
• M69: 28,364,654 km (0.106 R)
• M70: 28,654,275 km (0.077 R)
• M71: 29,187,741 km (0.115 R)
• M72: 30,659,186 km (0.116 R)
• M73: 31,403,884 km (0.069 R)
• M74: 33,673,882 km (0.066 R)
• M75: 34,031,720 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 47.9

Radius: 7

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 13.05 AU - 21.51 AU

Year: 25130 Days

Day: 24.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 36,501,455 km

• M1: 167,699 km (0.101 R)
• M2: 239,656 km (0.11 R)
• M3: 400,473 km (0.114 R)
• M4: 880,383 km (0.088 R)
• M5: 2,015,083 km (0.119 R)
• M6: 2,287,651 km (0.07 R)
• M7: 2,844,753 km (0.076 R)
• M8: 3,198,552 km (0.057 R)
• M9: 3,742,640 km (0.109 R)
• M10: 4,666,257 km (0.11 R)
• M11: 4,914,739 km (0.107 R)
• M12: 6,281,166 km (0.115 R)
• M13: 6,555,528 km (0.119 R)
• M14: 6,740,730 km (0.039 R)
• M15: 7,402,103 km (0.097 R)
• M16: 8,583,327 km (0.109 R)
• M17: 8,955,976 km (0.11 R)
• M18: 9,751,986 km (0.115 R)
• M19: 10,140,641 km (0.048 R)
• M20: 10,426,523 km (0.084 R)
• M21: 10,534,383 km (0.085 R)
• M22: 13,000,205 km (0.107 R)
• M23: 13,781,105 km (0.104 R)
• M24: 15,183,885 km (0.057 R)
• M25: 17,095,596 km (0.089 R)
• M26: 17,478,417 km (0.112 R)
• M27: 17,692,342 km (0.084 R)
• M28: 17,993,333 km (0.111 R)
• M29: 18,687,616 km (0.072 R)
• M30: 19,523,270 km (0.066 R)
• M31: 19,968,025 km (0.059 R)
• M32: 20,777,050 km (0.112 R)
• M33: 20,958,213 km (0.09 R)
• M34: 21,688,400 km (0.079 R)
• M35: 22,056,560 km (0.04 R)
• M36: 23,220,432 km (0.112 R)
• M37: 25,899,131 km (0.119 R)
• M38: 27,027,399 km (0.11 R)
• M39: 27,522,867 km (0.063 R)
• M40: 27,672,165 km (0.072 R)
• M41: 27,721,981 km (0.044 R)
• M42: 28,422,399 km (0.06 R)
• M43: 30,096,399 km (0.103 R)
• M44: 31,854,323 km (0.058 R)
• M45: 35,685,226 km (0.095 R)
• M46: 35,793,684 km (0.106 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 18,928 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit