🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.53 AU - 0.53 AU

Year: 146 Days

Day: 30.3 Hours

Environment

Temp: 219 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.78 AU - 0.9 AU

Year: 292 Days

Day: 29.6 Hours

Environment

Temp: 26 °C

Axial Tilt: 23.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 64,143,071 km

• M1: 505,940 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.45 AU - 2.01 AU

Year: 862 Days

Day: 14.2 Hours

Environment

Temp: -71 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,143,071 km

• M1: 624,272 km (0.058 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.3 AU - 3.26 AU

Year: 1756 Days

Day: 43.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,143,071 km

• M1: 803,789 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.89 AU - 3.47 AU

Year: 2148 Days

Day: 36.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838.7

Radius: 12.8

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 5.12 AU - 7.28 AU

Year: 5847 Days

Day: 11.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 64,143,071 km

• M1: 212,130 km (0.104 R)
• M2: 499,956 km (0.113 R)
• M3: 582,534 km (0.115 R)
• M4: 683,812 km (0.092 R)
• M5: 778,208 km (0.109 R)
• M6: 1,356,404 km (0.059 R)
• M7: 1,717,832 km (0.094 R)
• M8: 1,929,813 km (0.071 R)
• M9: 2,049,192 km (0.087 R)
• M10: 2,191,609 km (0.105 R)
• M11: 2,337,467 km (0.113 R)
• M12: 2,443,831 km (0.1 R)
• M13: 2,976,698 km (0.113 R)
• M14: 3,115,525 km (0.116 R)
• M15: 3,943,699 km (0.053 R)
• M16: 4,277,751 km (0.047 R)
• M17: 4,382,470 km (0.086 R)
• M18: 4,594,599 km (0.115 R)
• M19: 4,674,933 km (0.082 R)
• M20: 4,946,454 km (0.057 R)
• M21: 5,167,260 km (0.032 R)
• M22: 5,335,109 km (0.05 R)
• M23: 5,504,902 km (0.073 R)
• M24: 5,590,472 km (0.07 R)
• M25: 5,676,342 km (0.05 R)
• M26: 5,762,809 km (0.108 R)
• M27: 6,712,157 km (0.104 R)
• M28: 6,926,232 km (0.068 R)
• M29: 7,173,816 km (0.087 R)
• M30: 7,361,412 km (0.076 R)
• M31: 9,979,824 km (0.102 R)
• M32: 10,259,721 km (0.058 R)
• M33: 10,542,312 km (0.048 R)
• M34: 10,827,445 km (0.072 R)
• M35: 11,697,955 km (0.104 R)
• M36: 12,666,601 km (0.113 R)
• M37: 12,779,996 km (0.102 R)
• M38: 12,931,689 km (0.069 R)
• M39: 13,544,741 km (0.068 R)
• M40: 13,815,962 km (0.108 R)
• M41: 14,838,912 km (0.091 R)
• M42: 15,158,603 km (0.075 R)
• M43: 15,359,662 km (0.09 R)
• M44: 15,642,402 km (0.095 R)
• M45: 15,927,087 km (0.055 R)
• M46: 16,708,137 km (0.103 R)
• M47: 17,291,719 km (0.104 R)
• M48: 17,459,717 km (0.115 R)
• M49: 18,051,825 km (0.117 R)
• M50: 18,222,217 km (0.118 R)
• M51: 18,350,423 km (0.118 R)
• M52: 18,607,582 km (0.032 R)
• M53: 18,693,600 km (0.062 R)
• M54: 19,517,286 km (0.114 R)
• M55: 19,779,830 km (0.093 R)
• M56: 20,441,502 km (0.12 R)
• M57: 20,797,246 km (0.083 R)
• M58: 21,515,166 km (0.102 R)
• M59: 21,605,373 km (0.117 R)
• M60: 21,877,043 km (0.098 R)
• M61: 23,810,296 km (0.068 R)
• M62: 23,950,470 km (0.114 R)
• M63: 24,137,766 km (0.088 R)
• M64: 24,278,538 km (0.086 R)
• M65: 24,561,128 km (0.032 R)
• M66: 25,176,873 km (0.114 R)
• M67: 25,653,940 km (0.084 R)
• M68: 25,749,683 km (0.076 R)
• M69: 27,347,388 km (0.05 R)
• M70: 28,728,027 km (0.105 R)
• M71: 29,126,556 km (0.082 R)
• M72: 29,627,409 km (0.114 R)
• M73: 30,841,097 km (0.078 R)
• M74: 30,942,973 km (0.076 R)
• M75: 31,402,837 km (0.071 R)
• M76: 32,174,313 km (0.039 R)
• M77: 32,536,490 km (0.066 R)
• M78: 33,578,588 km (0.088 R)
• M79: 34,051,168 km (0.093 R)
• M80: 34,578,800 km (0.115 R)
• M81: 35,322,002 km (0.059 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 185.5

Radius: 6

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 15.04 AU - 21.64 AU

Year: 29747 Days

Day: 23.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 64,143,071 km

• M1: 104,419 km (0.085 R)
• M2: 269,575 km (0.113 R)
• M3: 645,964 km (0.089 R)
• M4: 686,205 km (0.075 R)
• M5: 1,185,713 km (0.096 R)
• M6: 2,131,171 km (0.055 R)
• M7: 2,443,980 km (0.049 R)
• M8: 3,112,384 km (0.109 R)
• M9: 3,502,834 km (0.082 R)
• M10: 3,685,493 km (0.088 R)
• M11: 4,213,574 km (0.031 R)
• M12: 6,064,847 km (0.113 R)
• M13: 6,284,307 km (0.09 R)
• M14: 6,640,799 km (0.082 R)
• M15: 6,730,857 km (0.113 R)
• M16: 7,187,729 km (0.105 R)
• M17: 7,513,553 km (0.088 R)
• M18: 8,179,413 km (0.104 R)
• M19: 8,324,673 km (0.098 R)
• M20: 8,470,680 km (0.083 R)
• M21: 8,913,789 km (0.104 R)
• M22: 9,465,656 km (0.077 R)
• M23: 10,549,492 km (0.073 R)
• M24: 10,813,383 km (0.118 R)
• M25: 11,401,452 km (0.041 R)
• M26: 11,455,457 km (0.093 R)
• M27: 11,617,920 km (0.113 R)
• M28: 11,890,338 km (0.052 R)
• M29: 12,220,052 km (0.116 R)
• M30: 12,552,907 km (0.11 R)
• M31: 13,170,597 km (0.082 R)
• M32: 13,283,992 km (0.118 R)
• M33: 13,626,122 km (0.094 R)
• M34: 14,377,253 km (0.12 R)
• M35: 15,678,754 km (0.049 R)
• M36: 15,979,895 km (0.087 R)
• M37: 20,718,557 km (0.076 R)
• M38: 21,714,580 km (0.118 R)
• M39: 21,781,600 km (0.085 R)
• M40: 23,960,343 km (0.087 R)
• M41: 24,098,871 km (0.098 R)
• M42: 25,568,670 km (0.1 R)
• M43: 25,922,917 km (0.103 R)
• M44: 26,923,578 km (0.067 R)
• M45: 28,521,133 km (0.07 R)
• M46: 29,479,457 km (0.12 R)
• M47: 29,999,908 km (0.111 R)
• M48: 30,598,449 km (0.081 R)
• M49: 31,731,204 km (0.092 R)
• M50: 32,340,965 km (0.11 R)
• M51: 32,724,085 km (0.069 R)
• M52: 34,661,677 km (0.094 R)
• M53: 34,818,306 km (0.104 R)
• M54: 35,368,377 km (0.108 R)
• M55: 36,955,611 km (0.117 R)
• M56: 37,677,570 km (0.097 R)
• M57: 38,972,190 km (0.084 R)
• M58: 41,024,224 km (0.113 R)
• M59: 41,438,909 km (0.086 R)
• M60: 42,021,593 km (0.094 R)
• M61: 42,858,892 km (0.104 R)
• M62: 42,942,966 km (0.119 R)
• M63: 46,693,983 km (0.053 R)
• M64: 47,300,453 km (0.117 R)
• M65: 47,474,136 km (0.108 R)
• M66: 48,171,262 km (0.034 R)
• M67: 48,871,680 km (0.104 R)
• M68: 49,487,275 km (0.04 R)
• M69: 58,371,144 km (0.066 R)
• M70: 58,464,344 km (0.078 R)
• M71: 63,280,049 km (0.09 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: 171 - 11,692 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit