🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.49 AU - 0.53 AU

Year: 136 Days

Day: 29 Hours

Environment

Temp: 177 °C

Axial Tilt: 2.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.06 AU - 1.46 AU

Year: 530 Days

Day: 37.6 Hours

Environment

Temp: -9 °C

Axial Tilt: 45.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.48 AU - 1.52 AU

Year: 688 Days

Day: 47.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.41 AU - 2.47 AU

Year: 1428 Days

Day: 14.5 Hours

Environment

Temp: -96 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.1

Radius: 13

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 5.36 AU - 6.12 AU

Year: 5153 Days

Day: 14.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 71,488,341 km

• M1: 161,715 km (0.113 R)
• M2: 721,361 km (0.081 R)
• M3: 1,679,386 km (0.108 R)
• M4: 2,907,435 km (0.116 R)
• M5: 4,331,457 km (0.046 R)
• M6: 5,071,966 km (0.098 R)
• M7: 5,742,015 km (0.029 R)
• M8: 7,259,536 km (0.083 R)
• M9: 7,959,056 km (0.099 R)
• M10: 9,407,612 km (0.055 R)
• M11: 10,420,988 km (0.09 R)
• M12: 11,652,777 km (0.117 R)
• M13: 13,407,260 km (0.117 R)
• M14: 14,747,508 km (0.111 R)
• M15: 15,213,655 km (0.094 R)
• M16: 15,870,539 km (0.113 R)
• M17: 16,671,336 km (0.091 R)
• M18: 18,153,702 km (0.085 R)
• M19: 22,052,671 km (0.025 R)
• M20: 24,561,128 km (0.107 R)
• M21: 25,465,746 km (0.05 R)
• M22: 25,968,545 km (0.068 R)
• M23: 26,649,065 km (0.074 R)
• M24: 27,080,506 km (0.114 R)
• M25: 29,675,131 km (0.09 R)
• M26: 30,890,464 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.6

Radius: 11.1

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 9.7 AU - 12.08 AU

Year: 13467 Days

Day: 12.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 71,488,341 km

• M1: 138,528 km (0.092 R)
• M2: 543,190 km (0.106 R)
• M3: 1,012,927 km (0.06 R)
• M4: 1,519,914 km (0.096 R)
• M5: 2,211,805 km (0.082 R)
• M6: 3,251,510 km (0.119 R)
• M7: 4,010,869 km (0.063 R)
• M8: 4,851,609 km (0.114 R)
• M9: 5,510,737 km (0.057 R)
• M10: 6,150,268 km (0.097 R)
• M11: 7,851,046 km (0.088 R)
• M12: 10,674,107 km (0.101 R)
• M13: 14,598,658 km (0.111 R)
• M14: 17,826,381 km (0.076 R)
• M15: 21,593,106 km (0.118 R)
• M16: 22,237,574 km (0.034 R)
• M17: 23,276,232 km (0.104 R)
• M18: 28,849,351 km (0.111 R)
• M19: 29,970,737 km (0.069 R)
• M20: 31,354,517 km (0.096 R)
• M21: 31,943,484 km (0.066 R)
• M22: 34,873,956 km (0.102 R)
• M23: 40,425,384 km (0.057 R)
• M24: 40,983,085 km (0.073 R)
• M25: 47,305,539 km (0.116 R)
• M26: 48,080,456 km (0.071 R)
• M27: 52,742,824 km (0.075 R)
• M28: 54,757,309 km (0.119 R)
• M29: 55,268,784 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 880.3

Radius: 7.3

Gravity: 16.52 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 10.57 AU - 13.93 AU

Year: 16067 Days

Day: 20.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 71,488,341 km

• M1: 91,853 km (0.117 R)
• M2: 612,154 km (0.099 R)
• M3: 872,006 km (0.054 R)
• M4: 1,302,698 km (0.104 R)
• M5: 1,624,782 km (0.055 R)
• M6: 2,018,524 km (0.088 R)
• M7: 2,751,105 km (0.026 R)
• M8: 3,285,020 km (0.111 R)
• M9: 4,165,254 km (0.115 R)
• M10: 5,807,090 km (0.074 R)
• M11: 6,131,269 km (0.057 R)
• M12: 6,771,996 km (0.03 R)
• M13: 7,550,953 km (0.092 R)
• M14: 7,986,731 km (0.1 R)
• M15: 10,660,195 km (0.113 R)
• M16: 12,428,890 km (0.048 R)
• M17: 13,174,486 km (0.045 R)
• M18: 14,531,788 km (0.106 R)
• M19: 15,589,893 km (0.092 R)
• M20: 16,698,414 km (0.107 R)
• M21: 19,788,956 km (0.031 R)
• M22: 20,617,279 km (0.098 R)
• M23: 24,790,611 km (0.074 R)
• M24: 26,518,317 km (0.111 R)
• M25: 29,022,735 km (0.085 R)
• M26: 29,613,198 km (0.08 R)
• M27: 32,432,818 km (0.066 R)
• M28: 32,686,088 km (0.084 R)
• M29: 47,106,275 km (0.077 R)
• M30: 49,916,621 km (0.118 R)
• M31: 50,593,701 km (0.117 R)
• M32: 51,620,840 km (0.097 R)
• M33: 64,051,675 km (0.088 R)
• M34: 64,851,126 km (0.098 R)
• M35: 66,062,868 km (0.062 R)
• M36: 66,879,074 km (0.117 R)
• M37: 70,422,749 km (0.093 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 17,874 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit