🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.73 AU - 1.03 AU

Year: 291 Days

Day: 47.9 Hours

Environment

Temp: 159 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.86 AU - 0.92 AU

Year: 296 Days

Day: 45.7 Hours

Environment

Temp: 184 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.37 AU - 1.77 AU

Year: 695 Days

Day: 17.5 Hours

Environment

Temp: -28 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,815,761 km

• M1: 109,506 km (0.062 R)
• M2: 1,165,667 km (0.037 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.56 AU - 2.34 AU

Year: 962 Days

Day: 24 Hours

Environment

Temp: -54 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.5

Radius: 13.3

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 5.2 AU - 8.14 AU

Year: 6083 Days

Day: 12 Hours

Environment

Temp: -151 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 83,815,761 km

• M1: 165,605 km (0.075 R)
• M2: 725,400 km (0.087 R)
• M3: 1,639,742 km (0.084 R)
• M4: 2,114,416 km (0.076 R)
• M5: 2,973,407 km (0.105 R)
• M6: 3,914,378 km (0.106 R)
• M7: 4,392,493 km (0.097 R)
• M8: 5,554,270 km (0.103 R)
• M9: 6,254,986 km (0.115 R)
• M10: 8,363,119 km (0.114 R)
• M11: 9,326,679 km (0.079 R)
• M12: 10,273,634 km (0.09 R)
• M13: 10,908,976 km (0.1 R)
• M14: 14,319,957 km (0.044 R)
• M15: 15,638,961 km (0.111 R)
• M16: 16,056,040 km (0.106 R)
• M17: 18,850,678 km (0.085 R)
• M18: 19,459,990 km (0.12 R)
• M19: 21,221,505 km (0.117 R)
• M20: 23,473,103 km (0.096 R)
• M21: 23,941,793 km (0.072 R)
• M22: 24,817,389 km (0.067 R)
• M23: 27,314,028 km (0.115 R)
• M24: 27,832,833 km (0.083 R)
• M25: 30,249,138 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 974.3

Radius: 4.8

Gravity: 42.29 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 12.29 AU - 16.35 AU

Year: 19134 Days

Day: 16.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 83,815,761 km

• M1: 59,690 km (0.103 R)
• M2: 210,484 km (0.114 R)
• M3: 873,352 km (0.103 R)
• M4: 1,535,772 km (0.067 R)
• M5: 3,016,192 km (0.042 R)
• M6: 4,130,098 km (0.075 R)
• M7: 6,079,807 km (0.081 R)
• M8: 6,433,008 km (0.053 R)
• M9: 7,277,488 km (0.086 R)
• M10: 11,202,786 km (0.103 R)
• M11: 13,797,412 km (0.102 R)
• M12: 19,465,825 km (0.075 R)
• M13: 22,754,734 km (0.059 R)
• M14: 23,390,076 km (0.042 R)
• M15: 25,593,054 km (0.114 R)
• M16: 26,049,776 km (0.111 R)
• M17: 28,171,972 km (0.068 R)
• M18: 28,414,620 km (0.111 R)
• M19: 30,152,648 km (0.119 R)
• M20: 35,084,889 km (0.078 R)
• M21: 38,407,009 km (0.059 R)
• M22: 44,018,126 km (0.119 R)
• M23: 48,742,277 km (0.061 R)
• M24: 49,973,917 km (0.041 R)
• M25: 62,211,621 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 799.6

Radius: 7.3

Gravity: 15 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 15.34 AU - 15.52 AU

Year: 21402 Days

Day: 19.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 83,815,761 km

• M1: 90,806 km (0.052 R)
• M2: 502,050 km (0.119 R)
• M3: 1,044,492 km (0.11 R)
• M4: 1,321,996 km (0.104 R)
• M5: 1,702,424 km (0.078 R)
• M6: 2,682,888 km (0.112 R)
• M7: 3,045,214 km (0.111 R)
• M8: 3,680,556 km (0.081 R)
• M9: 6,935,058 km (0.083 R)
• M10: 7,822,473 km (0.117 R)
• M11: 9,820,801 km (0.081 R)
• M12: 11,660,556 km (0.103 R)
• M13: 13,347,870 km (0.065 R)
• M14: 13,718,873 km (0.108 R)
• M15: 14,403,881 km (0.111 R)
• M16: 14,794,182 km (0.051 R)
• M17: 16,426,594 km (0.096 R)
• M18: 16,766,780 km (0.08 R)
• M19: 18,815,822 km (0.08 R)
• M20: 19,948,427 km (0.066 R)
• M21: 20,335,886 km (0.104 R)
• M22: 20,629,696 km (0.117 R)
• M23: 25,272,167 km (0.104 R)
• M24: 30,056,905 km (0.076 R)
• M25: 34,155,887 km (0.06 R)
• M26: 35,837,816 km (0.096 R)
• M27: 36,554,688 km (0.116 R)
• M28: 40,282,817 km (0.083 R)
• M29: 42,637,338 km (0.11 R)
• M30: 43,280,310 km (0.109 R)
• M31: 47,103,732 km (0.083 R)
• M32: 47,790,835 km (0.093 R)
• M33: 48,310,538 km (0.099 R)
• M34: 49,361,313 km (0.085 R)
• M35: 52,237,632 km (0.04 R)
• M36: 54,466,939 km (0.115 R)
• M37: 60,114,708 km (0.103 R)
• M38: 62,561,530 km (0.038 R)
• M39: 70,299,331 km (0.096 R)
• M40: 75,095,139 km (0.11 R)
• M41: 81,083,093 km (0.066 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 16,236 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit