🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.52 AU - 1.52 AU

Year: 691 Days

Day: 25.7 Hours

Environment

Temp: -44 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.39 AU - 2.25 AU

Year: 906 Days

Day: 14.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.84 AU - 2.74 AU

Year: 1279 Days

Day: 21.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,518,939 km

• M1: 30,817 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.51 AU - 2.89 AU

Year: 1637 Days

Day: 14.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,518,939 km

• M1: 234,121 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.84 AU - 3.98 AU

Year: 2853 Days

Day: 28.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.2

Radius: 13.4

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 6.77 AU - 10.47 AU

Year: 9338 Days

Day: 14.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 75,518,939 km

• M1: 167,550 km (0.093 R)
• M2: 789,727 km (0.09 R)
• M3: 1,319,902 km (0.081 R)
• M4: 1,848,581 km (0.091 R)
• M5: 2,405,384 km (0.077 R)
• M6: 3,252,856 km (0.115 R)
• M7: 7,253,552 km (0.099 R)
• M8: 7,826,811 km (0.059 R)
• M9: 9,827,982 km (0.039 R)
• M10: 10,685,926 km (0.08 R)
• M11: 12,551,112 km (0.102 R)
• M12: 15,408,431 km (0.082 R)
• M13: 17,059,842 km (0.09 R)
• M14: 18,902,589 km (0.114 R)
• M15: 19,990,614 km (0.053 R)
• M16: 21,038,098 km (0.073 R)
• M17: 21,700,667 km (0.036 R)
• M18: 23,154,758 km (0.092 R)
• M19: 25,039,542 km (0.104 R)
• M20: 25,783,941 km (0.025 R)
• M21: 30,774,376 km (0.097 R)
• M22: 31,413,458 km (0.082 R)
• M23: 32,061,516 km (0.057 R)
• M24: 36,969,224 km (0.115 R)
• M25: 39,915,255 km (0.074 R)
• M26: 43,014,624 km (0.039 R)
• M27: 43,813,776 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 912

Radius: 7.4

Gravity: 16.65 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 11.83 AU - 16.81 AU

Year: 19994 Days

Day: 24.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 75,518,939 km

• M1: 92,003 km (0.041 R)
• M2: 374,144 km (0.105 R)
• M3: 683,662 km (0.086 R)
• M4: 994,377 km (0.035 R)
• M5: 1,986,809 km (0.064 R)
• M6: 3,069,000 km (0.11 R)
• M7: 3,895,529 km (0.092 R)
• M8: 5,811,428 km (0.099 R)
• M9: 7,966,386 km (0.12 R)
• M10: 9,279,406 km (0.106 R)
• M11: 9,629,017 km (0.066 R)
• M12: 15,654,968 km (0.113 R)
• M13: 18,788,146 km (0.074 R)
• M14: 24,234,855 km (0.109 R)
• M15: 26,145,968 km (0.065 R)
• M16: 27,913,766 km (0.094 R)
• M17: 31,685,727 km (0.112 R)
• M18: 32,612,186 km (0.117 R)
• M19: 33,149,691 km (0.05 R)
• M20: 37,079,029 km (0.093 R)
• M21: 41,308,011 km (0.117 R)
• M22: 43,538,366 km (0.059 R)
• M23: 45,346,107 km (0.094 R)
• M24: 55,140,130 km (0.107 R)
• M25: 60,830,533 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 661.8

Radius: 6.6

Gravity: 15.19 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 12.77 AU - 15.99 AU

Year: 20119 Days

Day: 22.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 75,518,939 km

• M1: 82,129 km (0.109 R)
• M2: 362,924 km (0.091 R)
• M3: 641,476 km (0.039 R)
• M4: 964,457 km (0.079 R)
• M5: 1,232,686 km (0.092 R)
• M6: 1,485,956 km (0.104 R)
• M7: 2,201,482 km (0.117 R)
• M8: 2,485,120 km (0.119 R)
• M9: 2,695,604 km (0.118 R)
• M10: 3,344,260 km (0.085 R)
• M11: 4,386,958 km (0.052 R)
• M12: 7,329,398 km (0.089 R)
• M13: 8,166,847 km (0.049 R)
• M14: 10,088,880 km (0.096 R)
• M15: 10,873,820 km (0.082 R)
• M16: 13,543,993 km (0.112 R)
• M17: 16,052,749 km (0.08 R)
• M18: 16,704,547 km (0.028 R)
• M19: 22,266,596 km (0.091 R)
• M20: 22,770,741 km (0.094 R)
• M21: 24,328,952 km (0.115 R)
• M22: 33,328,012 km (0.094 R)
• M23: 34,655,843 km (0.114 R)
• M24: 40,769,160 km (0.116 R)
• M25: 41,523,582 km (0.1 R)
• M26: 47,896,900 km (0.095 R)
• M27: 57,493,154 km (0.098 R)
• M28: 58,061,028 km (0.115 R)
• M29: 65,169,171 km (0.109 R)
• M30: 68,083,038 km (0.074 R)
• M31: 70,001,481 km (0.107 R)
• M32: 73,056,868 km (0.078 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 14,315 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit