🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.62 AU - 1.02 AU

Year: 271 Days

Day: 35.3 Hours

Environment

Temp: 102 °C

Axial Tilt: 123.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.07 AU - 1.17 AU

Year: 433 Days

Day: 44.5 Hours

Environment

Temp: 6 °C

Axial Tilt: 4.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.69 AU - 2.35 AU

Year: 1049 Days

Day: 16.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,904,076 km

• M1: 49,068 km (0.045 R)
• M2: 259,702 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.18 AU - 3.22 AU

Year: 1620 Days

Day: 46.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,904,076 km

• M1: 1,434,793 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.42 AU - 2.98 AU

Year: 1620 Days

Day: 44.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,904,076 km

• M1: 118,332 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.7

Radius: 8.7

Gravity: 10.1 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 5.06 AU - 5.12 AU

Year: 4194 Days

Day: 5.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 71,904,076 km

• M1: 108,159 km (0.059 R)
• M2: 473,028 km (0.106 R)
• M3: 983,905 km (0.061 R)
• M4: 1,446,761 km (0.054 R)
• M5: 1,979,329 km (0.115 R)
• M6: 2,284,210 km (0.12 R)
• M7: 2,774,592 km (0.115 R)
• M8: 3,177,608 km (0.072 R)
• M9: 3,598,278 km (0.052 R)
• M10: 4,170,340 km (0.053 R)
• M11: 4,600,883 km (0.109 R)
• M12: 5,034,567 km (0.083 R)
• M13: 5,551,278 km (0.095 R)
• M14: 6,254,089 km (0.045 R)
• M15: 8,343,821 km (0.094 R)
• M16: 12,243,389 km (0.067 R)
• M17: 14,586,241 km (0.046 R)
• M18: 17,577,002 km (0.059 R)
• M19: 18,008,592 km (0.099 R)
• M20: 19,280,622 km (0.048 R)
• M21: 20,273,354 km (0.082 R)
• M22: 25,990,685 km (0.044 R)
• M23: 26,793,577 km (0.101 R)
• M24: 27,201,231 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.1

Radius: 11.6

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 6.51 AU - 9.05 AU

Year: 7926 Days

Day: 13.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 71,904,076 km

• M1: 146,606 km (0.119 R)
• M2: 691,142 km (0.114 R)
• M3: 1,295,817 km (0.066 R)
• M4: 1,975,290 km (0.091 R)
• M5: 2,786,111 km (0.116 R)
• M6: 3,258,242 km (0.03 R)
• M7: 4,214,022 km (0.078 R)
• M8: 4,677,177 km (0.067 R)
• M9: 5,174,291 km (0.075 R)
• M10: 6,708,717 km (0.074 R)
• M11: 7,198,201 km (0.097 R)
• M12: 8,367,458 km (0.033 R)
• M13: 8,935,331 km (0.079 R)
• M14: 10,058,213 km (0.076 R)
• M15: 10,607,087 km (0.073 R)
• M16: 11,079,817 km (0.076 R)
• M17: 12,845,820 km (0.068 R)
• M18: 14,502,915 km (0.083 R)
• M19: 18,371,965 km (0.072 R)
• M20: 18,779,470 km (0.108 R)
• M21: 19,754,100 km (0.116 R)
• M22: 25,473,077 km (0.104 R)
• M23: 28,617,624 km (0.075 R)
• M24: 28,982,194 km (0.03 R)
• M25: 29,907,457 km (0.068 R)
• M26: 31,139,545 km (0.081 R)
• M27: 31,719,536 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 326.2

Radius: 4.4

Gravity: 16.85 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 16.18 AU - 18.72 AU

Year: 26625 Days

Day: 15.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 71,904,076 km

• M1: 54,753 km (0.118 R)
• M2: 235,467 km (0.11 R)
• M3: 446,400 km (0.117 R)
• M4: 1,023,399 km (0.117 R)
• M5: 1,862,045 km (0.075 R)
• M6: 2,279,124 km (0.036 R)
• M7: 2,804,661 km (0.066 R)
• M8: 2,954,109 km (0.029 R)
• M9: 6,092,074 km (0.072 R)
• M10: 7,325,509 km (0.089 R)
• M11: 9,983,414 km (0.068 R)
• M12: 10,215,739 km (0.089 R)
• M13: 10,570,885 km (0.107 R)
• M14: 11,431,372 km (0.064 R)
• M15: 14,439,037 km (0.104 R)
• M16: 17,178,473 km (0.043 R)
• M17: 28,351,340 km (0.104 R)
• M18: 29,287,972 km (0.113 R)
• M19: 30,366,124 km (0.096 R)
• M20: 31,594,921 km (0.107 R)
• M21: 44,962,388 km (0.11 R)
• M22: 50,535,806 km (0.088 R)
• M23: 64,220,272 km (0.107 R)
• M24: 69,981,585 km (0.085 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 13,847 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit