🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.72 AU - 0.76 AU

Year: 282 Days

Day: 25.7 Hours

Environment

Temp: -22 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,563,804 km

• M1: 74,201 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.66 AU - 1.06 AU

Year: 353 Days

Day: 31.6 Hours

Environment

Temp: -40 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.3 AU - 1.76 AU

Year: 838 Days

Day: 32.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.3 AU - 1.86 AU

Year: 880 Days

Day: 34.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,563,804 km

• M1: 32,463 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.3

Radius: 9.5

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.68 AU - 3.02 AU

Year: 2131 Days

Day: 8.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 99,563,804 km

• M1: 120,576 km (0.091 R)
• M2: 501,003 km (0.061 R)
• M3: 1,092,364 km (0.05 R)
• M4: 1,570,927 km (0.116 R)
• M5: 2,125,337 km (0.032 R)
• M6: 2,748,412 km (0.114 R)
• M7: 3,745,781 km (0.096 R)
• M8: 4,925,211 km (0.119 R)
• M9: 6,642,744 km (0.082 R)
• M10: 7,537,489 km (0.101 R)
• M11: 10,848,538 km (0.089 R)
• M12: 11,970,522 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.9

Radius: 10.6

Gravity: 7.31 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 6.07 AU - 8.33 AU

Year: 8557 Days

Day: 11.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 99,563,804 km

• M1: 131,796 km (0.089 R)
• M2: 531,820 km (0.105 R)
• M3: 936,034 km (0.109 R)
• M4: 1,379,741 km (0.08 R)
• M5: 2,249,054 km (0.107 R)
• M6: 2,784,016 km (0.115 R)
• M7: 3,872,490 km (0.063 R)
• M8: 4,470,583 km (0.088 R)
• M9: 5,224,107 km (0.066 R)
• M10: 5,715,536 km (0.102 R)
• M11: 6,381,995 km (0.096 R)
• M12: 7,060,571 km (0.089 R)
• M13: 9,917,142 km (0.061 R)
• M14: 10,416,350 km (0.067 R)
• M15: 10,984,672 km (0.115 R)
• M16: 13,467,548 km (0.075 R)
• M17: 14,647,128 km (0.119 R)
• M18: 18,006,049 km (0.058 R)
• M19: 18,900,793 km (0.109 R)
• M20: 26,485,705 km (0.08 R)
• M21: 29,440,412 km (0.09 R)
• M22: 32,499,090 km (0.077 R)
• M23: 36,230,360 km (0.116 R)
• M24: 37,295,497 km (0.105 R)
• M25: 44,128,978 km (0.067 R)
• M26: 45,890,493 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.8

Radius: 10.5

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 8.18 AU - 8.62 AU

Year: 10783 Days

Day: 10.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 99,563,804 km

• M1: 179,517 km (0.088 R)
• M2: 517,309 km (0.03 R)
• M3: 1,032,525 km (0.049 R)
• M4: 1,641,687 km (0.064 R)
• M5: 2,379,354 km (0.074 R)
• M6: 3,029,357 km (0.11 R)
• M7: 4,579,640 km (0.103 R)
• M8: 5,762,360 km (0.102 R)
• M9: 8,295,800 km (0.067 R)
• M10: 9,700,824 km (0.09 R)
• M11: 10,086,487 km (0.108 R)
• M12: 11,446,331 km (0.043 R)
• M13: 13,763,602 km (0.12 R)
• M14: 16,863,570 km (0.107 R)
• M15: 17,800,950 km (0.104 R)
• M16: 19,171,416 km (0.104 R)
• M17: 19,916,713 km (0.066 R)
• M18: 24,247,870 km (0.062 R)
• M19: 27,347,388 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 749.8

Radius: 6.3

Gravity: 18.89 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 13.2 AU - 19 AU

Year: 28614 Days

Day: 20.3 Hours

Environment

Temp: -221 °C

Axial Tilt: 60.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 99,563,804 km

• M1: 78,539 km (0.103 R)
• M2: 463,305 km (0.062 R)
• M3: 760,705 km (0.089 R)
• M4: 1,152,203 km (0.05 R)
• M5: 1,728,005 km (0.071 R)
• M6: 1,929,663 km (0.119 R)
• M7: 2,658,504 km (0.029 R)
• M8: 3,556,989 km (0.096 R)
• M9: 5,036,362 km (0.085 R)
• M10: 6,070,981 km (0.086 R)
• M11: 6,985,323 km (0.104 R)
• M12: 7,344,208 km (0.116 R)
• M13: 8,552,959 km (0.076 R)
• M14: 10,673,210 km (0.097 R)
• M15: 11,218,793 km (0.097 R)
• M16: 11,711,269 km (0.047 R)
• M17: 17,831,917 km (0.083 R)
• M18: 18,405,624 km (0.109 R)
• M19: 19,289,000 km (0.112 R)
• M20: 25,792,767 km (0.095 R)
• M21: 26,526,395 km (0.065 R)
• M22: 26,773,830 km (0.094 R)
• M23: 27,148,124 km (0.118 R)
• M24: 28,420,753 km (0.081 R)
• M25: 29,334,946 km (0.117 R)
• M26: 34,201,813 km (0.099 R)
• M27: 41,547,069 km (0.073 R)
• M28: 42,216,818 km (0.08 R)
• M29: 46,746,791 km (0.077 R)
• M30: 47,108,070 km (0.1 R)
• M31: 54,730,979 km (0.117 R)
• M32: 56,348,282 km (0.086 R)
• M33: 60,744,664 km (0.113 R)
• M34: 70,449,228 km (0.101 R)
• M35: 74,063,363 km (0.09 R)
• M36: 75,791,667 km (0.053 R)
• M37: 87,001,035 km (0.087 R)
• M38: 93,141,130 km (0.084 R)
• M39: 97,489,192 km (0.095 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 19,789 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit