🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.8 AU - 0.98 AU

Year: 304 Days

Day: 27.4 Hours

Environment

Temp: 116 °C

Axial Tilt: 152.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,996,317 km

• M1: 195,524 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.32 AU - 1.42 AU

Year: 580 Days

Day: 16 Hours

Environment

Temp: -22 °C

Axial Tilt: 3.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.75 AU - 2.89 AU

Year: 1278 Days

Day: 47.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 78.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,996,317 km

• M1: 1,318,256 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.14 AU - 3.48 AU

Year: 1704 Days

Day: 28 Hours

Environment

Temp: -100 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.19 AU - 3.49 AU

Year: 1731 Days

Day: 23 Hours

Environment

Temp: -96 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,996,317 km

• M1: 1,820,008 km (0.117 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.2 AU - 3.6 AU

Year: 1786 Days

Day: 23.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 153.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.73 AU - 4.21 AU

Year: 2861 Days

Day: 38.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,996,317 km

• M1: 737,667 km (0.083 R)
• M2: 2,697,100 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.4

Radius: 12.1

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 6.69 AU - 7.07 AU

Year: 6526 Days

Day: 13.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 52,996,317 km

• M1: 333,154 km (0.037 R)
• M2: 480,359 km (0.108 R)
• M3: 601,832 km (0.046 R)
• M4: 971,937 km (0.112 R)
• M5: 1,116,150 km (0.057 R)
• M6: 1,250,788 km (0.088 R)
• M7: 1,500,167 km (0.115 R)
• M8: 1,707,510 km (0.047 R)
• M9: 3,070,347 km (0.116 R)
• M10: 3,710,626 km (0.09 R)
• M11: 4,284,483 km (0.055 R)
• M12: 4,609,260 km (0.089 R)
• M13: 4,774,715 km (0.11 R)
• M14: 6,259,624 km (0.107 R)
• M15: 6,381,845 km (0.077 R)
• M16: 7,355,578 km (0.105 R)
• M17: 7,843,416 km (0.045 R)
• M18: 9,439,177 km (0.11 R)
• M19: 9,614,805 km (0.094 R)
• M20: 10,112,218 km (0.11 R)
• M21: 10,436,546 km (0.115 R)
• M22: 11,132,326 km (0.11 R)
• M23: 11,243,477 km (0.068 R)
• M24: 11,429,726 km (0.118 R)
• M25: 11,767,518 km (0.094 R)
• M26: 11,994,608 km (0.082 R)
• M27: 12,261,341 km (0.078 R)
• M28: 12,452,976 km (0.105 R)
• M29: 12,995,118 km (0.069 R)
• M30: 13,151,448 km (0.119 R)
• M31: 13,703,614 km (0.096 R)
• M32: 14,102,591 km (0.098 R)
• M33: 14,749,004 km (0.047 R)
• M34: 14,871,225 km (0.081 R)
• M35: 15,653,472 km (0.113 R)
• M36: 15,903,301 km (0.092 R)
• M37: 16,154,476 km (0.11 R)
• M38: 18,298,064 km (0.114 R)
• M39: 18,473,392 km (0.066 R)
• M40: 18,914,257 km (0.107 R)
• M41: 19,851,189 km (0.095 R)
• M42: 20,076,483 km (0.088 R)
• M43: 20,302,675 km (0.095 R)
• M44: 20,393,331 km (0.101 R)
• M45: 20,849,006 km (0.049 R)
• M46: 21,215,820 km (0.112 R)
• M47: 21,677,479 km (0.107 R)
• M48: 21,909,506 km (0.117 R)
• M49: 22,189,104 km (0.078 R)
• M50: 22,563,697 km (0.073 R)
• M51: 22,657,645 km (0.065 R)
• M52: 23,366,589 km (0.097 R)
• M53: 23,747,764 km (0.099 R)
• M54: 24,226,926 km (0.106 R)
• M55: 24,854,789 km (0.103 R)
• M56: 24,951,878 km (0.108 R)
• M57: 25,097,736 km (0.112 R)
• M58: 25,585,873 km (0.041 R)
• M59: 27,972,707 km (0.111 R)
• M60: 28,326,656 km (0.084 R)
• M61: 29,039,191 km (0.073 R)
• M62: 30,015,466 km (0.079 R)
• M63: 30,326,032 km (0.073 R)
• M64: 30,793,824 km (0.099 R)
• M65: 30,950,303 km (0.078 R)
• M66: 31,159,292 km (0.055 R)
• M67: 32,052,989 km (0.09 R)
• M68: 32,211,713 km (0.091 R)
• M69: 32,688,930 km (0.098 R)
• M70: 33,168,690 km (0.077 R)
• M71: 35,274,131 km (0.041 R)
• M72: 36,646,392 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 135.3

Radius: 5.9

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 14.81 AU - 19.91 AU

Year: 26159 Days

Day: 15.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 78 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 52,996,317 km

• M1: 92,152 km (0.077 R)
• M2: 170,542 km (0.114 R)
• M3: 308,172 km (0.119 R)
• M4: 545,284 km (0.082 R)
• M5: 647,460 km (0.107 R)
• M6: 1,032,525 km (0.101 R)
• M7: 1,622,987 km (0.106 R)
• M8: 3,334,237 km (0.118 R)
• M9: 3,815,643 km (0.114 R)
• M10: 4,081,329 km (0.108 R)
• M11: 4,595,497 km (0.094 R)
• M12: 5,872,913 km (0.089 R)
• M13: 7,788,813 km (0.096 R)
• M14: 8,125,558 km (0.039 R)
• M15: 10,751,150 km (0.046 R)
• M16: 10,797,825 km (0.087 R)
• M17: 12,081,075 km (0.054 R)
• M18: 12,178,015 km (0.088 R)
• M19: 12,666,751 km (0.081 R)
• M20: 13,211,736 km (0.117 R)
• M21: 13,916,342 km (0.083 R)
• M22: 14,273,282 km (0.104 R)
• M23: 14,478,531 km (0.107 R)
• M24: 14,581,604 km (0.051 R)
• M25: 15,048,199 km (0.081 R)
• M26: 15,414,415 km (0.1 R)
• M27: 15,625,049 km (0.087 R)
• M28: 16,692,430 km (0.108 R)
• M29: 16,962,903 km (0.079 R)
• M30: 17,948,753 km (0.035 R)
• M31: 18,504,509 km (0.118 R)
• M32: 18,560,309 km (0.044 R)
• M33: 19,348,540 km (0.081 R)
• M34: 20,667,095 km (0.115 R)
• M35: 21,896,042 km (0.096 R)
• M36: 22,251,486 km (0.117 R)
• M37: 23,088,487 km (0.114 R)
• M38: 24,057,432 km (0.052 R)
• M39: 26,474,335 km (0.116 R)
• M40: 27,999,635 km (0.098 R)
• M41: 28,321,121 km (0.035 R)
• M42: 28,773,056 km (0.108 R)
• M43: 29,815,005 km (0.096 R)
• M44: 32,946,537 km (0.107 R)
• M45: 33,353,743 km (0.093 R)
• M46: 35,692,706 km (0.098 R)
• M47: 36,881,859 km (0.115 R)
• M48: 38,084,028 km (0.037 R)
• M49: 38,511,429 km (0.104 R)
• M50: 39,083,641 km (0.113 R)
• M51: 39,730,801 km (0.091 R)
• M52: 40,019,674 km (0.076 R)
• M53: 40,890,035 km (0.105 R)
• M54: 43,315,914 km (0.081 R)
• M55: 44,583,606 km (0.081 R)
• M56: 47,155,493 km (0.11 R)
• M57: 47,614,459 km (0.113 R)
• M58: 47,997,878 km (0.118 R)
• M59: 49,309,403 km (0.106 R)
• M60: 49,775,101 km (0.074 R)
• M61: 50,320,385 km (0.03 R)
• M62: 51,652,554 km (0.118 R)
• M63: 52,837,669 km (0.061 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 12,244 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit