🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.41 AU - 0.65 AU

Year: 139 Days

Day: 34 Hours

Environment

Temp: 212 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.55 AU - 0.79 AU

Year: 197 Days

Day: 22.5 Hours

Environment

Temp: 190 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 66,910,652 km

• M1: 52,958 km (0.072 R)
• M2: 223,948 km (0.037 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.23 AU - 1.59 AU

Year: 603 Days

Day: 26.5 Hours

Environment

Temp: -8 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.5 AU - 1.94 AU

Year: 812 Days

Day: 32.1 Hours

Environment

Temp: -38 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,910,652 km

• M1: 94,396 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.9

Radius: 10.4

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.2 AU - 6.5 AU

Year: 4454 Days

Day: 14.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 66,910,652 km

• M1: 129,402 km (0.082 R)
• M2: 487,091 km (0.031 R)
• M3: 1,095,356 km (0.078 R)
• M4: 1,436,439 km (0.12 R)
• M5: 2,513,992 km (0.075 R)
• M6: 3,673,974 km (0.086 R)
• M7: 4,041,237 km (0.116 R)
• M8: 5,538,412 km (0.085 R)
• M9: 6,111,372 km (0.041 R)
• M10: 6,754,942 km (0.119 R)
• M11: 7,787,168 km (0.082 R)
• M12: 12,210,627 km (0.108 R)
• M13: 13,635,397 km (0.068 R)
• M14: 14,573,675 km (0.075 R)
• M15: 17,107,414 km (0.086 R)
• M16: 19,271,048 km (0.083 R)
• M17: 21,197,121 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.8

Radius: 14.4

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 4.28 AU - 6.9 AU

Year: 4757 Days

Day: 8.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 66,910,652 km

• M1: 181,612 km (0.108 R)
• M2: 658,530 km (0.096 R)
• M3: 1,152,203 km (0.112 R)
• M4: 1,843,943 km (0.083 R)
• M5: 2,322,657 km (0.114 R)
• M6: 3,069,748 km (0.11 R)
• M7: 3,731,719 km (0.08 R)
• M8: 4,182,008 km (0.061 R)
• M9: 5,243,555 km (0.11 R)
• M10: 5,705,214 km (0.077 R)
• M11: 6,335,021 km (0.073 R)
• M12: 8,300,737 km (0.086 R)
• M13: 9,111,109 km (0.11 R)
• M14: 9,935,094 km (0.107 R)
• M15: 12,302,330 km (0.051 R)
• M16: 13,641,231 km (0.105 R)
• M17: 15,126,589 km (0.062 R)
• M18: 16,662,660 km (0.075 R)
• M19: 19,612,879 km (0.106 R)
• M20: 20,669,190 km (0.104 R)
• M21: 22,424,571 km (0.06 R)

Asteroid Belt

Center: 9.7 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 546.2

Radius: 3.7

Gravity: 39.9 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 11.53 AU - 16.09 AU

Year: 18470 Days

Day: 19.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 66,910,652 km

• M1: 46,076 km (0.071 R)
• M2: 170,392 km (0.069 R)
• M3: 290,220 km (0.088 R)
• M4: 639,082 km (0.093 R)
• M5: 838,496 km (0.069 R)
• M6: 958,773 km (0.067 R)
• M7: 1,128,866 km (0.111 R)
• M8: 1,391,559 km (0.104 R)
• M9: 1,710,801 km (0.096 R)
• M10: 2,116,062 km (0.098 R)
• M11: 2,341,356 km (0.107 R)
• M12: 4,104,666 km (0.119 R)
• M13: 4,261,445 km (0.118 R)
• M14: 5,035,315 km (0.078 R)
• M15: 5,436,686 km (0.099 R)
• M16: 6,139,048 km (0.102 R)
• M17: 6,943,884 km (0.085 R)
• M18: 7,580,274 km (0.112 R)
• M19: 8,353,994 km (0.058 R)
• M20: 10,400,343 km (0.108 R)
• M21: 12,494,115 km (0.111 R)
• M22: 13,778,562 km (0.084 R)
• M23: 15,981,690 km (0.119 R)
• M24: 17,656,438 km (0.094 R)
• M25: 18,155,646 km (0.12 R)
• M26: 21,163,312 km (0.108 R)
• M27: 22,686,966 km (0.118 R)
• M28: 25,632,249 km (0.113 R)
• M29: 26,271,929 km (0.096 R)
• M30: 26,922,082 km (0.072 R)
• M31: 27,805,607 km (0.081 R)
• M32: 29,051,757 km (0.076 R)
• M33: 29,981,059 km (0.036 R)
• M34: 30,216,526 km (0.094 R)
• M35: 32,021,424 km (0.111 R)
• M36: 39,535,576 km (0.12 R)
• M37: 41,545,573 km (0.075 R)
• M38: 43,022,253 km (0.119 R)
• M39: 50,933,288 km (0.075 R)
• M40: 52,623,744 km (0.097 R)
• M41: 54,351,150 km (0.103 R)
• M42: 58,467,186 km (0.093 R)
• M43: 60,694,848 km (0.095 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 16,872 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit