🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.52 AU - 0.54 AU

Year: 145 Days

Day: 24.1 Hours

Environment

Temp: 147 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,897,779 km

• M1: 157,078 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.82 AU - 2.92 AU

Year: 1375 Days

Day: 44.1 Hours

Environment

Temp: -96 °C

Axial Tilt: 71 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929

Radius: 13

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 8.36 AU - 12.1 AU

Year: 12326 Days

Day: 13.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 54,897,779 km

• M1: 231,877 km (0.051 R)
• M2: 989,590 km (0.106 R)
• M3: 1,146,668 km (0.075 R)
• M4: 1,312,572 km (0.066 R)
• M5: 2,503,221 km (0.096 R)
• M6: 2,914,915 km (0.101 R)
• M7: 3,112,384 km (0.105 R)
• M8: 3,416,965 km (0.032 R)
• M9: 3,520,636 km (0.091 R)
• M10: 3,625,355 km (0.113 R)
• M11: 4,239,005 km (0.115 R)
• M12: 4,425,703 km (0.114 R)
• M13: 4,653,391 km (0.104 R)
• M14: 4,963,209 km (0.084 R)
• M15: 5,279,608 km (0.083 R)
• M16: 5,400,034 km (0.072 R)
• M17: 5,562,049 km (0.107 R)
• M18: 5,725,709 km (0.066 R)
• M19: 7,314,289 km (0.028 R)
• M20: 7,584,163 km (0.106 R)
• M21: 8,320,035 km (0.067 R)
• M22: 8,886,862 km (0.096 R)
• M23: 9,515,173 km (0.103 R)
• M24: 9,908,914 km (0.116 R)
• M25: 10,057,914 km (0.053 R)
• M26: 10,257,926 km (0.103 R)
• M27: 10,408,721 km (0.098 R)
• M28: 12,650,445 km (0.106 R)
• M29: 13,192,587 km (0.108 R)
• M30: 13,631,807 km (0.07 R)
• M31: 14,750,799 km (0.094 R)
• M32: 15,321,365 km (0.039 R)
• M33: 16,190,828 km (0.112 R)
• M34: 17,735,725 km (0.109 R)
• M35: 17,856,451 km (0.065 R)
• M36: 18,464,566 km (0.098 R)
• M37: 18,771,092 km (0.116 R)
• M38: 19,017,629 km (0.105 R)
• M39: 19,826,056 km (0.095 R)
• M40: 20,455,564 km (0.045 R)
• M41: 20,645,853 km (0.115 R)
• M42: 21,348,065 km (0.115 R)
• M43: 21,476,570 km (0.087 R)
• M44: 22,188,057 km (0.106 R)
• M45: 23,038,970 km (0.104 R)
• M46: 23,170,915 km (0.068 R)
• M47: 24,503,234 km (0.054 R)
• M48: 25,178,818 km (0.066 R)
• M49: 25,382,570 km (0.077 R)
• M50: 26,410,158 km (0.088 R)
• M51: 27,102,646 km (0.089 R)
• M52: 27,311,634 km (0.033 R)
• M53: 28,011,902 km (0.079 R)
• M54: 28,718,154 km (0.099 R)
• M55: 31,381,893 km (0.031 R)
• M56: 33,748,681 km (0.084 R)
• M57: 34,726,603 km (0.107 R)
• M58: 35,029,389 km (0.09 R)
• M59: 35,332,923 km (0.087 R)
• M60: 36,172,466 km (0.075 R)
• M61: 37,095,784 km (0.098 R)
• M62: 37,327,810 km (0.096 R)
• M63: 37,560,435 km (0.038 R)
• M64: 37,948,941 km (0.091 R)
• M65: 38,260,852 km (0.109 R)
• M66: 40,388,134 km (0.09 R)
• M67: 41,827,565 km (0.069 R)
• M68: 43,283,750 km (0.082 R)
• M69: 44,838,820 km (0.12 R)
• M70: 45,664,600 km (0.077 R)
• M71: 46,412,141 km (0.088 R)
• M72: 46,829,220 km (0.099 R)
• M73: 47,751,042 km (0.076 R)
• M74: 48,425,280 km (0.106 R)
• M75: 49,953,871 km (0.112 R)
• M76: 50,381,272 km (0.113 R)
• M77: 50,466,842 km (0.079 R)
• M78: 53,843,864 km (0.081 R)
• M79: 57,561,670 km (0.092 R)
• M80: 59,632,404 km (0.035 R)
• M81: 59,995,029 km (0.101 R)
• M82: 60,449,358 km (0.071 R)
• M83: 60,631,419 km (0.098 R)
• M84: 60,813,629 km (0.109 R)
• M85: 60,995,989 km (0.103 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 189.9

Radius: 6.7

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 15.61 AU - 15.65 AU

Year: 23279 Days

Day: 15 Hours

Environment

Temp: -198 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 54,897,779 km

• M1: 250,128 km (0.068 R)
• M2: 340,186 km (0.047 R)
• M3: 411,993 km (0.044 R)
• M4: 829,221 km (0.11 R)
• M5: 1,098,497 km (0.075 R)
• M6: 2,305,154 km (0.114 R)
• M7: 3,690,579 km (0.095 R)
• M8: 3,857,830 km (0.102 R)
• M9: 3,993,366 km (0.088 R)
• M10: 4,515,911 km (0.064 R)
• M11: 6,050,935 km (0.115 R)
• M12: 8,248,228 km (0.043 R)
• M13: 8,291,911 km (0.107 R)
• M14: 9,000,406 km (0.116 R)
• M15: 9,361,835 km (0.074 R)
• M16: 9,866,578 km (0.115 R)
• M17: 10,145,728 km (0.086 R)
• M18: 10,950,415 km (0.094 R)
• M19: 11,873,882 km (0.079 R)
• M20: 12,320,133 km (0.068 R)
• M21: 13,485,051 km (0.057 R)
• M22: 14,790,741 km (0.118 R)
• M23: 16,355,086 km (0.117 R)
• M24: 16,464,891 km (0.119 R)
• M25: 17,408,255 km (0.112 R)
• M26: 19,930,176 km (0.098 R)
• M27: 20,459,902 km (0.087 R)
• M28: 21,233,323 km (0.061 R)
• M29: 21,834,707 km (0.105 R)
• M30: 22,016,169 km (0.111 R)
• M31: 22,198,230 km (0.107 R)
• M32: 23,054,229 km (0.064 R)
• M33: 24,358,273 km (0.114 R)
• M34: 26,713,692 km (0.057 R)
• M35: 27,623,696 km (0.091 R)
• M36: 28,016,839 km (0.117 R)
• M37: 29,007,775 km (0.081 R)
• M38: 29,140,768 km (0.088 R)
• M39: 30,481,763 km (0.044 R)
• M40: 30,955,839 km (0.055 R)
• M41: 31,091,673 km (0.037 R)
• M42: 35,330,978 km (0.1 R)
• M43: 35,544,005 km (0.1 R)
• M44: 35,615,214 km (0.063 R)
• M45: 35,757,631 km (0.096 R)
• M46: 39,452,549 km (0.117 R)
• M47: 40,265,314 km (0.116 R)
• M48: 43,039,307 km (0.114 R)
• M49: 43,418,837 km (0.092 R)
• M50: 45,333,391 km (0.072 R)
• M51: 46,106,812 km (0.057 R)
• M52: 46,184,453 km (0.043 R)
• M53: 49,959,555 km (0.106 R)
• M54: 52,206,964 km (0.113 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 16,055 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit