🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.46 AU - 0.7 AU

Year: 155 Days

Day: 27.1 Hours

Environment

Temp: 208 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,610,598 km

• M1: 353,799 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.05 AU - 1.33 AU

Year: 454 Days

Day: 18.1 Hours

Environment

Temp: 36 °C

Axial Tilt: 43.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.7 AU - 1.72 AU

Year: 782 Days

Day: 25.1 Hours

Environment

Temp: -37 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,610,598 km

• M1: 26,180 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.91 AU - 2.95 AU

Year: 1325 Days

Day: 29.4 Hours

Environment

Temp: -70 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.44 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.1

Radius: 13.5

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 5.15 AU - 7.75 AU

Year: 5731 Days

Day: 14 Hours

Environment

Temp: -146 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 85,610,598 km

• M1: 167,849 km (0.08 R)
• M2: 673,789 km (0.116 R)
• M3: 1,128,118 km (0.077 R)
• M4: 1,642,884 km (0.078 R)
• M5: 2,076,718 km (0.096 R)
• M6: 2,604,050 km (0.114 R)
• M7: 3,039,829 km (0.11 R)
• M8: 3,644,055 km (0.11 R)
• M9: 4,126,956 km (0.028 R)
• M10: 5,352,911 km (0.082 R)
• M11: 6,933,712 km (0.101 R)
• M12: 7,986,282 km (0.111 R)
• M13: 9,105,125 km (0.09 R)
• M14: 10,366,983 km (0.107 R)
• M15: 11,608,346 km (0.076 R)
• M16: 12,196,116 km (0.051 R)
• M17: 14,592,076 km (0.053 R)
• M18: 20,558,039 km (0.098 R)
• M19: 22,374,007 km (0.107 R)
• M20: 24,075,982 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444

Radius: 12

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 8.46 AU - 8.48 AU

Year: 8624 Days

Day: 12.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 85,610,598 km

• M1: 149,299 km (0.064 R)
• M2: 679,773 km (0.079 R)
• M3: 1,139,936 km (0.097 R)
• M4: 1,809,835 km (0.111 R)
• M5: 2,235,890 km (0.112 R)
• M6: 2,673,015 km (0.045 R)
• M7: 3,251,809 km (0.068 R)
• M8: 3,816,840 km (0.026 R)
• M9: 4,419,869 km (0.098 R)
• M10: 5,978,529 km (0.058 R)
• M11: 10,524,809 km (0.119 R)
• M12: 12,934,232 km (0.104 R)
• M13: 13,547,434 km (0.103 R)
• M14: 15,503,875 km (0.113 R)
• M15: 15,878,767 km (0.068 R)
• M16: 19,100,806 km (0.098 R)
• M17: 20,191,075 km (0.115 R)
• M18: 21,169,295 km (0.118 R)
• M19: 21,786,686 km (0.114 R)
• M20: 22,655,251 km (0.092 R)
• M21: 23,711,263 km (0.098 R)
• M22: 31,341,053 km (0.08 R)
• M23: 33,789,073 km (0.071 R)
• M24: 35,166,869 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.1

Radius: 11

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 10.14 AU - 14.64 AU

Year: 15258 Days

Day: 11.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 85,610,598 km

• M1: 140,323 km (0.119 R)
• M2: 795,262 km (0.106 R)
• M3: 1,214,735 km (0.031 R)
• M4: 1,640,939 km (0.052 R)
• M5: 2,020,768 km (0.068 R)
• M6: 3,226,377 km (0.096 R)
• M7: 4,959,319 km (0.092 R)
• M8: 5,334,510 km (0.062 R)
• M9: 5,951,751 km (0.111 R)
• M10: 7,637,420 km (0.084 R)
• M11: 8,232,969 km (0.07 R)
• M12: 8,663,213 km (0.065 R)
• M13: 9,108,266 km (0.081 R)
• M14: 10,425,775 km (0.102 R)
• M15: 19,719,991 km (0.093 R)
• M16: 21,017,454 km (0.094 R)
• M17: 26,676,143 km (0.065 R)
• M18: 29,242,644 km (0.103 R)
• M19: 31,157,497 km (0.075 R)
• M20: 40,609,539 km (0.095 R)
• M21: 42,139,177 km (0.096 R)
• M22: 42,847,074 km (0.12 R)
• M23: 43,707,112 km (0.045 R)
• M24: 50,527,130 km (0.106 R)
• M25: 57,502,579 km (0.113 R)
• M26: 58,724,345 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 885.1

Radius: 8

Gravity: 13.83 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 11.76 AU - 18.9 AU

Year: 20999 Days

Day: 24.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 85,610,598 km

• M1: 99,632 km (0.092 R)
• M2: 704,756 km (0.1 R)
• M3: 1,484,310 km (0.043 R)
• M4: 1,858,454 km (0.107 R)
• M5: 2,797,779 km (0.087 R)
• M6: 3,430,878 km (0.086 R)
• M7: 7,584,163 km (0.07 R)
• M8: 10,098,305 km (0.11 R)
• M9: 10,917,204 km (0.046 R)
• M10: 11,376,020 km (0.098 R)
• M11: 11,984,884 km (0.11 R)
• M12: 15,278,131 km (0.118 R)
• M13: 16,019,090 km (0.119 R)
• M14: 18,477,731 km (0.075 R)
• M15: 19,318,620 km (0.069 R)
• M16: 20,087,254 km (0.06 R)
• M17: 21,076,545 km (0.112 R)
• M18: 23,366,888 km (0.038 R)
• M19: 24,349,896 km (0.116 R)
• M20: 24,907,746 km (0.087 R)
• M21: 26,868,526 km (0.082 R)
• M22: 28,558,682 km (0.119 R)
• M23: 29,555,752 km (0.1 R)
• M24: 35,315,569 km (0.076 R)
• M25: 51,327,179 km (0.062 R)
• M26: 55,060,543 km (0.102 R)
• M27: 56,797,973 km (0.105 R)
• M28: 58,571,755 km (0.105 R)
• M29: 61,609,639 km (0.11 R)
• M30: 62,853,545 km (0.057 R)
• M31: 64,750,895 km (0.097 R)
• M32: 69,996,245 km (0.111 R)
• M33: 74,111,384 km (0.112 R)
• M34: 82,318,772 km (0.094 R)
• M35: 83,574,646 km (0.084 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 15,637 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit