🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.66 AU - 0.7 AU

Year: 238 Days

Day: 47.3 Hours

Environment

Temp: 17 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.65 AU - 0.95 AU

Year: 304 Days

Day: 40.7 Hours

Environment

Temp: -13 °C

Axial Tilt: 14.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.98 AU - 1.14 AU

Year: 463 Days

Day: 20.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,697,674 km

• M1: 161,566 km (0.089 R)
• M2: 264,788 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.07 AU - 1.11 AU

Year: 483 Days

Day: 40.5 Hours

Environment

Temp: -67 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.69 AU - 2.53 AU

Year: 1301 Days

Day: 33.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.5 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.5

Radius: 14.9

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 5.28 AU - 8.48 AU

Year: 7662 Days

Day: 8.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 73,697,674 km

• M1: 188,493 km (0.058 R)
• M2: 334,202 km (0.111 R)
• M3: 547,079 km (0.106 R)
• M4: 643,271 km (0.099 R)
• M5: 1,112,111 km (0.088 R)
• M6: 1,358,797 km (0.102 R)
• M7: 1,946,268 km (0.034 R)
• M8: 2,457,444 km (0.106 R)
• M9: 2,806,606 km (0.059 R)
• M10: 2,919,103 km (0.115 R)
• M11: 3,079,173 km (0.074 R)
• M12: 3,265,871 km (0.105 R)
• M13: 3,432,374 km (0.112 R)
• M14: 3,798,888 km (0.062 R)
• M15: 3,974,217 km (0.063 R)
• M16: 4,101,226 km (0.116 R)
• M17: 4,919,077 km (0.108 R)
• M18: 5,700,876 km (0.115 R)
• M19: 5,960,578 km (0.087 R)
• M20: 6,312,881 km (0.114 R)
• M21: 6,551,639 km (0.097 R)
• M22: 7,099,765 km (0.109 R)
• M23: 7,285,715 km (0.101 R)
• M24: 7,410,630 km (0.118 R)
• M25: 7,694,417 km (0.079 R)
• M26: 8,998,611 km (0.118 R)
• M27: 10,021,561 km (0.099 R)
• M28: 10,160,687 km (0.073 R)
• M29: 10,265,555 km (0.116 R)
• M30: 10,370,723 km (0.081 R)
• M31: 12,176,369 km (0.055 R)
• M32: 12,549,167 km (0.111 R)
• M33: 15,745,325 km (0.111 R)
• M34: 15,907,340 km (0.1 R)
• M35: 16,233,164 km (0.079 R)
• M36: 16,479,103 km (0.11 R)
• M37: 16,767,378 km (0.044 R)
• M38: 17,600,638 km (0.05 R)
• M39: 17,726,749 km (0.092 R)
• M40: 17,853,159 km (0.086 R)
• M41: 17,980,018 km (0.039 R)
• M42: 19,091,082 km (0.049 R)
• M43: 19,307,251 km (0.068 R)
• M44: 20,488,924 km (0.1 R)
• M45: 21,021,642 km (0.104 R)
• M46: 21,334,601 km (0.12 R)
• M47: 21,558,998 km (0.044 R)
• M48: 21,874,500 km (0.101 R)
• M49: 22,510,291 km (0.079 R)
• M50: 23,939,399 km (0.1 R)
• M51: 24,032,599 km (0.094 R)
• M52: 24,266,121 km (0.119 R)
• M53: 25,113,294 km (0.114 R)
• M54: 25,492,824 km (0.111 R)
• M55: 26,933,301 km (0.093 R)
• M56: 27,370,576 km (0.101 R)
• M57: 27,614,570 km (0.098 R)
• M58: 28,498,843 km (0.086 R)
• M59: 28,647,095 km (0.075 R)
• M60: 28,746,128 km (0.084 R)
• M61: 28,894,829 km (0.109 R)
• M62: 29,043,679 km (0.095 R)
• M63: 29,143,161 km (0.086 R)
• M64: 29,592,104 km (0.118 R)
• M65: 29,892,796 km (0.03 R)
• M66: 31,156,001 km (0.063 R)
• M67: 31,563,954 km (0.114 R)
• M68: 31,666,279 km (0.115 R)
• M69: 32,746,824 km (0.086 R)
• M70: 33,213,570 km (0.085 R)
• M71: 33,786,978 km (0.111 R)
• M72: 34,785,245 km (0.108 R)
• M73: 35,155,500 km (0.106 R)
• M74: 35,261,565 km (0.035 R)
• M75: 35,367,629 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 621.4

Radius: 4.7

Gravity: 28.13 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 10.24 AU - 15.86 AU

Year: 20017 Days

Day: 24.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 73,697,674 km

• M1: 101,577 km (0.09 R)
• M2: 132,095 km (0.091 R)
• M3: 520,152 km (0.054 R)
• M4: 1,034,320 km (0.085 R)
• M5: 1,335,610 km (0.084 R)
• M6: 1,662,631 km (0.11 R)
• M7: 1,724,714 km (0.089 R)
• M8: 2,492,749 km (0.102 R)
• M9: 3,430,728 km (0.075 R)
• M10: 3,510,015 km (0.095 R)
• M11: 3,630,292 km (0.117 R)
• M12: 3,670,533 km (0.12 R)
• M13: 4,082,376 km (0.05 R)
• M14: 4,508,730 km (0.088 R)
• M15: 5,588,677 km (0.079 R)
• M16: 5,635,352 km (0.069 R)
• M17: 6,694,355 km (0.112 R)
• M18: 8,075,443 km (0.117 R)
• M19: 9,043,341 km (0.096 R)
• M20: 10,217,983 km (0.079 R)
• M21: 10,677,997 km (0.06 R)
• M22: 10,852,278 km (0.12 R)
• M23: 11,203,684 km (0.05 R)
• M24: 11,677,909 km (0.095 R)
• M25: 15,045,806 km (0.109 R)
• M26: 17,172,340 km (0.096 R)
• M27: 17,787,037 km (0.083 R)
• M28: 18,131,711 km (0.058 R)
• M29: 18,967,963 km (0.078 R)
• M30: 19,320,116 km (0.115 R)
• M31: 19,887,990 km (0.078 R)
• M32: 20,245,678 km (0.07 R)
• M33: 23,408,476 km (0.117 R)
• M34: 23,559,421 km (0.116 R)
• M35: 23,786,211 km (0.047 R)
• M36: 23,937,754 km (0.058 R)
• M37: 24,165,741 km (0.078 R)
• M38: 25,085,169 km (0.1 R)
• M39: 25,239,405 km (0.041 R)
• M40: 26,878,848 km (0.071 R)
• M41: 27,990,659 km (0.118 R)
• M42: 28,874,932 km (0.12 R)
• M43: 30,918,140 km (0.104 R)
• M44: 32,754,454 km (0.084 R)
• M45: 32,838,677 km (0.066 R)
• M46: 35,747,608 km (0.119 R)
• M47: 35,834,524 km (0.106 R)
• M48: 36,706,381 km (0.079 R)
• M49: 37,057,038 km (0.076 R)
• M50: 37,497,005 km (0.115 R)
• M51: 38,559,898 km (0.091 R)
• M52: 39,005,550 km (0.119 R)
• M53: 40,533,992 km (0.082 R)
• M54: 40,896,468 km (0.104 R)
• M55: 41,533,455 km (0.117 R)
• M56: 43,278,664 km (0.102 R)
• M57: 43,649,068 km (0.119 R)
• M58: 44,206,769 km (0.078 R)
• M59: 44,579,866 km (0.073 R)
• M60: 44,766,714 km (0.113 R)
• M61: 45,047,659 km (0.088 R)
• M62: 45,235,255 km (0.052 R)
• M63: 48,367,684 km (0.096 R)
• M64: 49,620,716 km (0.118 R)
• M65: 49,717,506 km (0.095 R)
• M66: 51,471,242 km (0.041 R)
• M67: 52,552,984 km (0.071 R)
• M68: 52,651,569 km (0.107 R)
• M69: 52,849,188 km (0.089 R)
• M70: 53,245,173 km (0.029 R)
• M71: 53,542,724 km (0.062 R)
• M72: 54,638,678 km (0.106 R)
• M73: 56,346,786 km (0.093 R)
• M74: 56,447,914 km (0.104 R)
• M75: 56,650,021 km (0.064 R)
• M76: 60,641,442 km (0.065 R)
• M77: 63,037,551 km (0.059 R)
• M78: 63,142,419 km (0.117 R)
• M79: 63,878,141 km (0.117 R)
• M80: 65,358,263 km (0.062 R)
• M81: 66,635,828 km (0.052 R)
• M82: 67,384,865 km (0.098 R)
• M83: 68,459,726 km (0.066 R)
• M84: 68,999,325 km (0.082 R)
• M85: 69,757,188 km (0.118 R)
• M86: 71,062,579 km (0.107 R)
• M87: 71,608,910 km (0.045 R)
• M88: 71,718,416 km (0.07 R)
• M89: 72,705,762 km (0.112 R)
• M90: 72,815,716 km (0.054 R)
• M91: 73,035,924 km (0.069 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 11,969 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit