🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.5 AU - 0.58 AU

Year: 139 Days

Day: 31.8 Hours

Environment

Temp: 256 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,687,948 km

• M1: 28,274 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.77 AU - 1.05 AU

Year: 305 Days

Day: 29.7 Hours

Environment

Temp: 92 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,687,948 km

• M1: 86,168 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.19 AU - 1.71 AU

Year: 614 Days

Day: 13.1 Hours

Environment

Temp: -6 °C

Axial Tilt: 12.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.53 AU - 2.87 AU

Year: 1559 Days

Day: 14.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.95 AU - 5.77 AU

Year: 3766 Days

Day: 34.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.08 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 988.2

Radius: 7.3

Gravity: 18.54 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 12.67 AU - 13.93 AU

Year: 17047 Days

Day: 23.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 58,687,948 km

• M1: 156,629 km (0.115 R)
• M2: 433,235 km (0.078 R)
• M3: 491,878 km (0.062 R)
• M4: 618,138 km (0.116 R)
• M5: 685,308 km (0.117 R)
• M6: 979,866 km (0.087 R)
• M7: 1,282,503 km (0.095 R)
• M8: 1,399,787 km (0.098 R)
• M9: 1,772,436 km (0.095 R)
• M10: 2,003,863 km (0.115 R)
• M11: 2,106,039 km (0.093 R)
• M12: 2,679,896 km (0.089 R)
• M13: 2,830,691 km (0.102 R)
• M14: 6,333,525 km (0.074 R)
• M15: 6,789,499 km (0.061 R)
• M16: 6,892,423 km (0.111 R)
• M17: 6,995,645 km (0.086 R)
• M18: 7,099,466 km (0.112 R)
• M19: 7,840,574 km (0.089 R)
• M20: 8,661,717 km (0.063 R)
• M21: 8,773,317 km (0.097 R)
• M22: 8,941,465 km (0.069 R)
• M23: 9,509,937 km (0.094 R)
• M24: 9,567,532 km (0.107 R)
• M25: 9,682,872 km (0.108 R)
• M26: 9,740,617 km (0.077 R)
• M27: 10,090,077 km (0.032 R)
• M28: 10,207,512 km (0.071 R)
• M29: 10,266,453 km (0.119 R)
• M30: 10,681,737 km (0.086 R)
• M31: 10,801,415 km (0.073 R)
• M32: 11,042,118 km (0.038 R)
• M33: 11,774,699 km (0.106 R)
• M34: 11,960,350 km (0.114 R)
• M35: 12,022,433 km (0.115 R)
• M36: 12,209,281 km (0.106 R)
• M37: 12,397,176 km (0.072 R)
• M38: 12,649,248 km (0.099 R)
• M39: 12,775,808 km (0.033 R)
• M40: 13,415,339 km (0.11 R)
• M41: 13,479,965 km (0.041 R)
• M42: 13,609,217 km (0.062 R)
• M43: 15,328,247 km (0.079 R)
• M44: 15,802,621 km (0.069 R)
• M45: 16,212,968 km (0.109 R)
• M46: 17,535,862 km (0.11 R)
• M47: 17,960,720 km (0.066 R)
• M48: 18,676,397 km (0.076 R)
• M49: 20,061,822 km (0.087 R)
• M50: 20,654,978 km (0.097 R)
• M51: 23,628,236 km (0.116 R)
• M52: 24,254,452 km (0.073 R)
• M53: 26,004,598 km (0.099 R)
• M54: 26,165,715 km (0.08 R)
• M55: 28,042,420 km (0.055 R)
• M56: 28,373,181 km (0.055 R)
• M57: 28,871,791 km (0.118 R)
• M58: 29,457,167 km (0.101 R)
• M59: 29,877,687 km (0.071 R)
• M60: 31,837,568 km (0.107 R)
• M61: 34,721,217 km (0.107 R)
• M62: 37,414,278 km (0.046 R)
• M63: 37,869,654 km (0.079 R)
• M64: 37,960,908 km (0.117 R)
• M65: 38,602,085 km (0.057 R)
• M66: 39,431,605 km (0.089 R)
• M67: 39,802,159 km (0.106 R)
• M68: 40,080,710 km (0.071 R)
• M69: 41,201,946 km (0.079 R)
• M70: 41,672,132 km (0.108 R)
• M71: 42,998,168 km (0.113 R)
• M72: 43,570,679 km (0.109 R)
• M73: 44,819,821 km (0.113 R)
• M74: 45,303,322 km (0.067 R)
• M75: 45,983,244 km (0.108 R)
• M76: 48,339,710 km (0.09 R)
• M77: 50,132,790 km (0.087 R)
• M78: 51,846,134 km (0.11 R)
• M79: 51,947,412 km (0.087 R)
• M80: 53,681,102 km (0.119 R)
• M81: 54,812,809 km (0.118 R)
• M82: 56,995,293 km (0.111 R)
• M83: 57,309,448 km (0.117 R)
• M84: 58,465,989 km (0.045 R)
• M85: 59,206,050 km (0.113 R)
• M86: 59,312,115 km (0.082 R)
• M87: 59,418,030 km (0.105 R)
• M88: 59,630,310 km (0.097 R)
• M89: 60,268,644 km (0.11 R)
• M90: 68,324,788 km (0.118 R)
• M91: 72,931,505 km (0.063 R)
• M92: 74,870,892 km (0.119 R)
• M93: 75,214,817 km (0.11 R)
• M94: 77,289,740 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 231.6

Radius: 6.1

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 14.58 AU - 18.18 AU

Year: 23300 Days

Day: 21.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 58,687,948 km

• M1: 81,082 km (0.117 R)
• M2: 307,573 km (0.11 R)
• M3: 598,541 km (0.064 R)
• M4: 1,115,252 km (0.114 R)
• M5: 1,279,660 km (0.116 R)
• M6: 1,658,442 km (0.093 R)
• M7: 1,929,364 km (0.098 R)
• M8: 2,214,198 km (0.092 R)
• M9: 2,391,472 km (0.053 R)
• M10: 3,514,952 km (0.079 R)
• M11: 3,756,851 km (0.063 R)
• M12: 4,147,900 km (0.031 R)
• M13: 4,626,763 km (0.063 R)
• M14: 5,878,299 km (0.077 R)
• M15: 8,344,569 km (0.098 R)
• M16: 8,946,701 km (0.113 R)
• M17: 9,134,745 km (0.11 R)
• M18: 10,045,796 km (0.091 R)
• M19: 10,636,109 km (0.05 R)
• M20: 12,473,171 km (0.1 R)
• M21: 12,736,015 km (0.042 R)
• M22: 13,535,466 km (0.053 R)
• M23: 13,697,331 km (0.097 R)
• M24: 13,751,485 km (0.054 R)
• M25: 14,077,459 km (0.061 R)
• M26: 15,802,173 km (0.101 R)
• M27: 16,029,561 km (0.069 R)
• M28: 16,430,035 km (0.117 R)
• M29: 16,487,481 km (0.106 R)
• M30: 16,602,671 km (0.119 R)
• M31: 17,592,410 km (0.096 R)
• M32: 17,887,118 km (0.113 R)
• M33: 18,841,253 km (0.026 R)
• M34: 19,263,718 km (0.063 R)
• M35: 19,567,551 km (0.104 R)
• M36: 20,118,221 km (0.111 R)
• M37: 20,241,340 km (0.105 R)
• M38: 20,674,127 km (0.066 R)
• M39: 21,109,905 km (0.078 R)
• M40: 21,360,332 km (0.106 R)
• M41: 21,548,825 km (0.054 R)
• M42: 22,883,388 km (0.052 R)
• M43: 22,947,565 km (0.111 R)
• M44: 23,269,650 km (0.115 R)
• M45: 23,787,857 km (0.119 R)
• M46: 24,048,456 km (0.03 R)
• M47: 24,572,348 km (0.033 R)
• M48: 24,835,790 km (0.06 R)
• M49: 25,166,401 km (0.078 R)
• M50: 25,298,945 km (0.081 R)
• M51: 26,099,742 km (0.107 R)
• M52: 27,657,505 km (0.106 R)
• M53: 28,206,379 km (0.072 R)
• M54: 28,689,580 km (0.086 R)
• M55: 29,734,222 km (0.087 R)
• M56: 29,804,384 km (0.083 R)
• M57: 30,367,021 km (0.066 R)
• M58: 31,217,635 km (0.067 R)
• M59: 31,288,843 km (0.055 R)
• M60: 31,717,441 km (0.098 R)
• M61: 31,860,607 km (0.071 R)
• M62: 32,869,644 km (0.119 R)
• M63: 34,918,985 km (0.066 R)
• M64: 35,363,441 km (0.097 R)
• M65: 35,511,991 km (0.083 R)
• M66: 36,858,522 km (0.073 R)
• M67: 37,765,534 km (0.119 R)
• M68: 37,841,380 km (0.119 R)
• M69: 38,297,952 km (0.112 R)
• M70: 38,450,542 km (0.096 R)
• M71: 39,370,270 km (0.105 R)
• M72: 41,544,376 km (0.107 R)
• M73: 44,717,048 km (0.049 R)
• M74: 45,522,333 km (0.051 R)
• M75: 45,764,981 km (0.106 R)
• M76: 46,170,092 km (0.086 R)
• M77: 46,251,323 km (0.117 R)
• M78: 48,873,924 km (0.102 R)
• M79: 49,122,256 km (0.116 R)
• M80: 50,203,101 km (0.088 R)
• M81: 50,286,576 km (0.057 R)
• M82: 50,453,677 km (0.116 R)
• M83: 50,621,077 km (0.118 R)
• M84: 51,460,172 km (0.09 R)
• M85: 51,965,812 km (0.116 R)
• M86: 52,982,180 km (0.116 R)
• M87: 53,492,758 km (0.06 R)
• M88: 55,034,364 km (0.094 R)
• M89: 55,465,206 km (0.085 R)
• M90: 56,764,463 km (0.108 R)
• M91: 57,898,415 km (0.075 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 19,883 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit