🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.45 AU - 0.73 AU

Year: 162 Days

Day: 17.3 Hours

Environment

Temp: 250 °C

Axial Tilt: 48.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,948,852 km

• M1: 91,853 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.67 AU - 0.85 AU

Year: 236 Days

Day: 40.3 Hours

Environment

Temp: 130 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.44 AU - 3.5 AU

Year: 1824 Days

Day: 35.8 Hours

Environment

Temp: -103 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.98 AU - 3.32 AU

Year: 1993 Days

Day: 13.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703

Radius: 10.2

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 5.01 AU - 5.71 AU

Year: 4423 Days

Day: 13.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 87,948,852 km

• M1: 126,859 km (0.119 R)
• M2: 896,390 km (0.063 R)
• M3: 1,264,252 km (0.101 R)
• M4: 1,709,006 km (0.117 R)
• M5: 2,052,632 km (0.1 R)
• M6: 3,236,251 km (0.062 R)
• M7: 4,078,337 km (0.104 R)
• M8: 4,551,066 km (0.091 R)
• M9: 4,877,788 km (0.116 R)
• M10: 5,220,218 km (0.038 R)
• M11: 6,689,867 km (0.117 R)
• M12: 7,180,249 km (0.101 R)
• M13: 8,123,464 km (0.108 R)
• M14: 8,606,066 km (0.101 R)
• M15: 9,068,473 km (0.113 R)
• M16: 9,385,920 km (0.114 R)
• M17: 10,383,139 km (0.082 R)
• M18: 10,907,480 km (0.109 R)
• M19: 12,982,702 km (0.102 R)
• M20: 15,364,449 km (0.081 R)
• M21: 16,452,475 km (0.055 R)
• M22: 17,407,807 km (0.053 R)
• M23: 20,837,637 km (0.12 R)
• M24: 21,955,582 km (0.088 R)
• M25: 22,384,928 km (0.072 R)
• M26: 23,483,126 km (0.044 R)
• M27: 23,932,219 km (0.092 R)
• M28: 25,865,621 km (0.116 R)
• M29: 26,667,466 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.7

Radius: 14.4

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 6.19 AU - 7.57 AU

Year: 6432 Days

Day: 13.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 87,948,852 km

• M1: 186,848 km (0.111 R)
• M2: 831,465 km (0.095 R)
• M3: 1,447,359 km (0.084 R)
• M4: 1,981,125 km (0.068 R)
• M5: 2,573,981 km (0.092 R)
• M6: 4,275,956 km (0.078 R)
• M7: 4,984,601 km (0.096 R)
• M8: 5,489,494 km (0.117 R)
• M9: 6,127,379 km (0.115 R)
• M10: 8,716,769 km (0.096 R)
• M11: 10,707,767 km (0.057 R)
• M12: 12,176,070 km (0.119 R)
• M13: 14,654,907 km (0.117 R)
• M14: 16,397,722 km (0.087 R)
• M15: 17,792,872 km (0.12 R)
• M16: 19,193,856 km (0.12 R)
• M17: 24,005,073 km (0.109 R)
• M18: 30,243,603 km (0.117 R)
• M19: 31,730,157 km (0.107 R)
• M20: 34,955,637 km (0.08 R)
• M21: 38,051,714 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759.6

Radius: 9.8

Gravity: 7.91 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 8.92 AU - 10.96 AU

Year: 11171 Days

Day: 9.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 87,948,852 km

• M1: 122,221 km (0.082 R)
• M2: 487,390 km (0.109 R)
• M3: 1,037,012 km (0.116 R)
• M4: 2,546,605 km (0.04 R)
• M5: 2,887,389 km (0.066 R)
• M6: 3,609,797 km (0.055 R)
• M7: 3,958,360 km (0.109 R)
• M8: 4,786,384 km (0.092 R)
• M9: 5,411,254 km (0.088 R)
• M10: 7,274,496 km (0.102 R)
• M11: 9,134,147 km (0.103 R)
• M12: 10,043,103 km (0.117 R)
• M13: 11,981,593 km (0.114 R)
• M14: 14,421,833 km (0.108 R)
• M15: 21,629,309 km (0.079 R)
• M16: 30,703,467 km (0.101 R)
• M17: 34,612,759 km (0.104 R)
• M18: 36,686,634 km (0.105 R)
• M19: 37,060,928 km (0.03 R)
• M20: 37,817,295 km (0.111 R)
• M21: 52,617,760 km (0.074 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 922.6

Radius: 6.2

Gravity: 24 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 12.99 AU - 17.69 AU

Year: 21416 Days

Day: 18.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 87,948,852 km

• M1: 77,641 km (0.093 R)
• M2: 283,787 km (0.106 R)
• M3: 532,120 km (0.096 R)
• M4: 823,087 km (0.085 R)
• M5: 1,693,897 km (0.092 R)
• M6: 2,402,542 km (0.041 R)
• M7: 3,500,441 km (0.096 R)
• M8: 3,748,623 km (0.119 R)
• M9: 4,710,987 km (0.083 R)
• M10: 5,013,922 km (0.089 R)
• M11: 7,410,331 km (0.087 R)
• M12: 8,245,685 km (0.052 R)
• M13: 9,084,181 km (0.073 R)
• M14: 13,608,470 km (0.12 R)
• M15: 13,837,055 km (0.096 R)
• M16: 17,133,444 km (0.051 R)
• M17: 20,318,084 km (0.117 R)
• M18: 26,269,685 km (0.083 R)
• M19: 27,585,099 km (0.101 R)
• M20: 29,448,640 km (0.077 R)
• M21: 33,701,857 km (0.091 R)
• M22: 37,744,291 km (0.045 R)
• M23: 40,506,915 km (0.119 R)
• M24: 42,259,753 km (0.113 R)
• M25: 47,645,875 km (0.093 R)
• M26: 51,051,021 km (0.114 R)
• M27: 51,418,583 km (0.095 R)
• M28: 51,787,940 km (0.088 R)
• M29: 54,999,208 km (0.032 R)
• M30: 59,146,361 km (0.114 R)
• M31: 60,163,626 km (0.066 R)
• M32: 66,951,779 km (0.066 R)
• M33: 68,949,060 km (0.04 R)
• M34: 81,521,864 km (0.113 R)
• M35: 85,856,761 km (0.118 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 17,486 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit