🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.48 AU - 0.7 AU

Year: 160 Days

Day: 18.4 Hours

Environment

Temp: 206 °C

Axial Tilt: 47.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.62 AU - 0.64 AU

Year: 177 Days

Day: 30.9 Hours

Environment

Temp: 186 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.69 AU - 0.77 AU

Year: 220 Days

Day: 38.3 Hours

Environment

Temp: 147 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.94 AU - 1.28 AU

Year: 413 Days

Day: 13.4 Hours

Environment

Temp: 31 °C

Axial Tilt: 5.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.04 AU - 1.64 AU

Year: 548 Days

Day: 35.9 Hours

Environment

Temp: 9 °C

Axial Tilt: 0.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.22 AU - 1.58 AU

Year: 585 Days

Day: 24.5 Hours

Environment

Temp: 6 °C

Axial Tilt: 1.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.8

Radius: 15

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 5.57 AU - 5.59 AU

Year: 4654 Days

Day: 11.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 34,299,234 km

• M1: 302,936 km (0.118 R)
• M2: 430,692 km (0.09 R)
• M3: 529,576 km (0.038 R)
• M4: 833,859 km (0.101 R)
• M5: 1,146,967 km (0.06 R)
• M6: 1,412,653 km (0.106 R)
• M7: 1,687,913 km (0.087 R)
• M8: 1,826,440 km (0.045 R)
• M9: 1,956,890 km (0.062 R)
• M10: 2,177,547 km (0.11 R)
• M11: 2,380,850 km (0.108 R)
• M12: 2,497,985 km (0.099 R)
• M13: 2,670,771 km (0.079 R)
• M14: 2,861,508 km (0.057 R)
• M15: 3,314,640 km (0.099 R)
• M16: 3,639,716 km (0.113 R)
• M17: 3,851,996 km (0.063 R)
• M18: 3,975,115 km (0.081 R)
• M19: 4,115,437 km (0.08 R)
• M20: 4,611,205 km (0.091 R)
• M21: 7,175,163 km (0.118 R)
• M22: 8,047,019 km (0.037 R)
• M23: 8,225,340 km (0.115 R)
• M24: 8,646,757 km (0.084 R)
• M25: 9,054,860 km (0.105 R)
• M26: 10,081,101 km (0.086 R)
• M27: 10,316,568 km (0.117 R)
• M28: 10,510,597 km (0.102 R)
• M29: 10,684,130 km (0.081 R)
• M30: 11,056,031 km (0.096 R)
• M31: 11,722,788 km (0.093 R)
• M32: 12,379,822 km (0.106 R)
• M33: 12,724,346 km (0.034 R)
• M34: 12,909,399 km (0.083 R)
• M35: 13,188,698 km (0.068 R)
• M36: 13,422,968 km (0.097 R)
• M37: 13,966,906 km (0.094 R)
• M38: 14,062,349 km (0.098 R)
• M39: 14,930,466 km (0.081 R)
• M40: 15,395,566 km (0.06 R)
• M41: 16,064,867 km (0.043 R)
• M42: 16,290,161 km (0.104 R)
• M43: 16,870,451 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.9

Radius: 13

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 5.65 AU - 6.93 AU

Year: 5570 Days

Day: 5.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 34,299,234 km

• M1: 162,762 km (0.11 R)
• M2: 296,653 km (0.054 R)
• M3: 465,997 km (0.099 R)
• M4: 626,217 km (0.055 R)
• M5: 714,330 km (0.032 R)
• M6: 1,390,213 km (0.113 R)
• M7: 1,492,987 km (0.105 R)
• M8: 1,706,762 km (0.074 R)
• M9: 2,346,443 km (0.092 R)
• M10: 2,812,290 km (0.108 R)
• M11: 3,215,008 km (0.064 R)
• M12: 3,805,022 km (0.055 R)
• M13: 4,100,328 km (0.106 R)
• M14: 4,276,106 km (0.112 R)
• M15: 4,403,264 km (0.103 R)
• M16: 4,505,888 km (0.09 R)
• M17: 4,635,290 km (0.076 R)
• M18: 4,977,720 km (0.069 R)
• M19: 5,301,001 km (0.037 R)
• M20: 5,520,461 km (0.05 R)
• M21: 5,631,462 km (0.098 R)
• M22: 6,312,282 km (0.107 R)
• M23: 6,721,582 km (0.032 R)
• M24: 6,899,753 km (0.086 R)
• M25: 7,535,394 km (0.112 R)
• M26: 7,658,663 km (0.108 R)
• M27: 8,189,885 km (0.113 R)
• M28: 8,348,459 km (0.09 R)
• M29: 8,540,094 km (0.113 R)
• M30: 9,586,680 km (0.117 R)
• M31: 10,023,506 km (0.079 R)
• M32: 10,432,357 km (0.063 R)
• M33: 10,777,479 km (0.089 R)
• M34: 11,021,174 km (0.104 R)
• M35: 11,161,348 km (0.098 R)
• M36: 11,978,601 km (0.114 R)
• M37: 13,333,509 km (0.109 R)
• M38: 13,557,756 km (0.117 R)
• M39: 14,200,129 km (0.093 R)
• M40: 14,621,097 km (0.039 R)
• M41: 14,813,780 km (0.08 R)
• M42: 15,397,062 km (0.092 R)
• M43: 16,465,639 km (0.106 R)
• M44: 16,867,609 km (0.078 R)
• M45: 17,150,797 km (0.071 R)
• M46: 17,517,312 km (0.066 R)
• M47: 18,051,377 km (0.077 R)
• M48: 18,216,682 km (0.081 R)
• M49: 18,925,327 km (0.099 R)
• M50: 19,177,549 km (0.111 R)
• M51: 19,430,819 km (0.117 R)
• M52: 19,813,041 km (0.069 R)
• M53: 21,322,633 km (0.117 R)
• M54: 21,409,998 km (0.041 R)
• M55: 21,585,028 km (0.106 R)
• M56: 21,672,842 km (0.098 R)
• M57: 21,848,619 km (0.091 R)
• M58: 22,113,258 km (0.038 R)
• M59: 22,290,382 km (0.113 R)
• M60: 23,092,825 km (0.087 R)
• M61: 23,362,400 km (0.048 R)
• M62: 23,678,201 km (0.084 R)
• M63: 24,223,037 km (0.097 R)
• M64: 24,634,281 km (0.11 R)
• M65: 25,232,523 km (0.026 R)
• M66: 25,649,453 km (0.098 R)
• M67: 27,339,908 km (0.117 R)
• M68: 28,150,729 km (0.061 R)
• M69: 29,357,385 km (0.119 R)
• M70: 29,649,550 km (0.074 R)
• M71: 29,991,531 km (0.109 R)
• M72: 31,721,331 km (0.116 R)
• M73: 31,871,078 km (0.115 R)
• M74: 32,472,462 km (0.117 R)
• M75: 33,027,171 km (0.032 R)
• M76: 33,178,863 km (0.086 R)
• M77: 33,584,872 km (0.092 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 14,380 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit