🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.45 AU - 0.55 AU

Year: 128 Days

Day: 46.6 Hours

Environment

Temp: 248 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.5 AU - 0.52 AU

Year: 132 Days

Day: 21 Hours

Environment

Temp: 190 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.64 AU - 0.92 AU

Year: 250 Days

Day: 17.8 Hours

Environment

Temp: 109 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,896,301 km

• M1: 42,935 km (0.035 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.73 AU - 0.87 AU

Year: 260 Days

Day: 45 Hours

Environment

Temp: 153 °C

Axial Tilt: 59.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,896,301 km

• M1: 51,013 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.44 AU - 3.46 AU

Year: 2329 Days

Day: 28 Hours

Environment

Temp: -104 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,896,301 km

• M1: 455,226 km (0.04 R)
• M2: 2,151,517 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.4

Radius: 12.2

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 4.79 AU - 5.43 AU

Year: 4198 Days

Day: 12 Hours

Environment

Temp: -138 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 91,896,301 km

• M1: 151,692 km (0.101 R)
• M2: 1,174,792 km (0.087 R)
• M3: 1,886,280 km (0.071 R)
• M4: 2,733,751 km (0.1 R)
• M5: 3,947,439 km (0.076 R)
• M6: 5,175,189 km (0.101 R)
• M7: 6,135,457 km (0.104 R)
• M8: 8,407,700 km (0.106 R)
• M9: 12,136,127 km (0.1 R)
• M10: 13,724,557 km (0.105 R)
• M11: 14,129,668 km (0.037 R)
• M12: 17,019,002 km (0.042 R)
• M13: 17,664,666 km (0.082 R)
• M14: 20,609,201 km (0.118 R)
• M15: 21,208,191 km (0.078 R)
• M16: 22,301,901 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.9

Radius: 9.8

Gravity: 7.62 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 9.15 AU - 14.29 AU

Year: 14582 Days

Day: 8.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 91,896,301 km

• M1: 136,882 km (0.102 R)
• M2: 453,132 km (0.049 R)
• M3: 887,115 km (0.12 R)
• M4: 1,752,988 km (0.056 R)
• M5: 2,659,850 km (0.074 R)
• M6: 3,230,716 km (0.052 R)
• M7: 4,488,235 km (0.079 R)
• M8: 5,814,720 km (0.103 R)
• M9: 7,611,988 km (0.102 R)
• M10: 9,274,619 km (0.052 R)
• M11: 12,392,837 km (0.048 R)
• M12: 14,537,921 km (0.118 R)
• M13: 17,714,333 km (0.109 R)
• M14: 21,509,331 km (0.108 R)
• M15: 21,972,337 km (0.079 R)
• M16: 22,441,775 km (0.096 R)
• M17: 23,596,072 km (0.108 R)
• M18: 26,867,179 km (0.103 R)
• M19: 27,621,003 km (0.101 R)
• M20: 29,397,029 km (0.119 R)
• M21: 30,895,102 km (0.09 R)
• M22: 32,929,932 km (0.076 R)
• M23: 33,545,079 km (0.027 R)
• M24: 34,167,854 km (0.11 R)
• M25: 39,018,565 km (0.06 R)
• M26: 43,420,632 km (0.104 R)
• M27: 44,011,843 km (0.105 R)
• M28: 49,415,019 km (0.044 R)
• M29: 57,344,155 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 415.7

Radius: 6.1

Gravity: 11.17 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 9.94 AU - 16.54 AU

Year: 17509 Days

Day: 20.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 91,896,301 km

• M1: 75,996 km (0.117 R)
• M2: 568,322 km (0.117 R)
• M3: 820,544 km (0.113 R)
• M4: 2,986,123 km (0.051 R)
• M5: 3,568,358 km (0.111 R)
• M6: 3,759,843 km (0.034 R)
• M7: 4,469,236 km (0.045 R)
• M8: 5,405,270 km (0.075 R)
• M9: 5,695,341 km (0.1 R)
• M10: 7,658,513 km (0.03 R)
• M11: 13,049,273 km (0.118 R)
• M12: 15,801,275 km (0.115 R)
• M13: 19,501,728 km (0.118 R)
• M14: 28,231,512 km (0.108 R)
• M15: 30,561,199 km (0.036 R)
• M16: 30,789,635 km (0.081 R)
• M17: 34,723,760 km (0.097 R)
• M18: 36,489,464 km (0.104 R)
• M19: 44,443,732 km (0.116 R)
• M20: 52,003,810 km (0.03 R)
• M21: 55,320,844 km (0.097 R)
• M22: 57,899,313 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 143

Radius: 3.9

Gravity: 9.4 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 13.45 AU - 16.25 AU

Year: 20798 Days

Day: 23.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 91,896,301 km

• M1: 57,146 km (0.112 R)
• M2: 527,931 km (0.1 R)
• M3: 1,236,726 km (0.045 R)
• M4: 3,453,018 km (0.104 R)
• M5: 4,671,942 km (0.093 R)
• M6: 5,039,952 km (0.05 R)
• M7: 8,892,995 km (0.072 R)
• M8: 10,297,270 km (0.113 R)
• M9: 10,501,920 km (0.071 R)
• M10: 12,011,063 km (0.103 R)
• M11: 22,780,465 km (0.053 R)
• M12: 24,553,349 km (0.029 R)
• M13: 35,386,778 km (0.115 R)
• M14: 39,105,781 km (0.098 R)
• M15: 45,228,074 km (0.069 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 492.1

Radius: 7.1

Gravity: 9.76 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 19.3 AU - 19.72 AU

Year: 31320 Days

Day: 17.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 91,896,301 km

• M1: 88,712 km (0.05 R)
• M2: 334,800 km (0.082 R)
• M3: 660,175 km (0.05 R)
• M4: 1,295,069 km (0.061 R)
• M5: 1,835,715 km (0.042 R)
• M6: 2,327,444 km (0.092 R)
• M7: 2,642,198 km (0.068 R)
• M8: 3,182,096 km (0.08 R)
• M9: 4,407,452 km (0.113 R)
• M10: 6,890,179 km (0.085 R)
• M11: 7,855,683 km (0.101 R)
• M12: 9,200,568 km (0.114 R)
• M13: 10,368,928 km (0.069 R)
• M14: 14,950,063 km (0.113 R)
• M15: 19,136,111 km (0.11 R)
• M16: 19,819,773 km (0.096 R)
• M17: 20,217,703 km (0.074 R)
• M18: 24,723,741 km (0.092 R)
• M19: 26,243,506 km (0.092 R)
• M20: 27,700,739 km (0.07 R)
• M21: 30,117,043 km (0.066 R)
• M22: 40,389,780 km (0.07 R)
• M23: 46,917,931 km (0.103 R)
• M24: 51,639,988 km (0.072 R)
• M25: 52,772,893 km (0.075 R)
• M26: 56,868,883 km (0.104 R)
• M27: 59,301,942 km (0.101 R)
• M28: 60,752,892 km (0.108 R)
• M29: 65,247,411 km (0.063 R)
• M30: 65,686,630 km (0.062 R)
• M31: 72,750,043 km (0.106 R)
• M32: 78,802,174 km (0.058 R)
• M33: 80,303,090 km (0.086 R)
• M34: 82,078,069 km (0.087 R)
• M35: 91,896,326 km (0.097 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 18,040 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit