🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.62 AU - 0.88 AU

Year: 234 Days

Day: 12.5 Hours

Environment

Temp: 158 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 104,366,397 km

• M1: 117,584 km (0.111 R)
• M2: 294,259 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.53 AU - 2.05 AU

Year: 862 Days

Day: 26.7 Hours

Environment

Temp: -40 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.33 AU - 3.01 AU

Year: 1570 Days

Day: 34.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 120.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.1

Radius: 8.2

Gravity: 10.2 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 5.2 AU - 6.2 AU

Year: 4898 Days

Day: 9.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 104,366,397 km

• M1: 136,284 km (0.049 R)
• M2: 330,761 km (0.081 R)
• M3: 454,179 km (0.117 R)
• M4: 516,711 km (0.067 R)
• M5: 711,936 km (0.116 R)
• M6: 930,648 km (0.085 R)
• M7: 1,013,077 km (0.085 R)
• M8: 1,215,034 km (0.054 R)
• M9: 1,383,032 km (0.039 R)
• M10: 1,558,660 km (0.095 R)
• M11: 1,624,334 km (0.095 R)
• M12: 2,201,781 km (0.072 R)
• M13: 2,388,779 km (0.083 R)
• M14: 2,600,310 km (0.091 R)
• M15: 2,878,562 km (0.105 R)
• M16: 2,939,299 km (0.087 R)
• M17: 3,103,857 km (0.101 R)
• M18: 3,271,406 km (0.108 R)
• M19: 3,441,948 km (0.101 R)
• M20: 3,681,155 km (0.105 R)
• M21: 4,361,077 km (0.09 R)
• M22: 4,548,972 km (0.081 R)
• M23: 4,957,225 km (0.032 R)
• M24: 5,178,031 km (0.093 R)
• M25: 5,352,013 km (0.086 R)
• M26: 5,654,949 km (0.086 R)
• M27: 6,145,780 km (0.056 R)
• M28: 6,543,112 km (0.108 R)
• M29: 6,623,595 km (0.095 R)
• M30: 6,758,383 km (0.089 R)
• M31: 6,976,048 km (0.08 R)
• M32: 7,195,957 km (0.048 R)
• M33: 7,278,984 km (0.064 R)
• M34: 7,614,532 km (0.063 R)
• M35: 8,358,781 km (0.079 R)
• M36: 8,563,132 km (0.12 R)
• M37: 8,887,609 km (0.047 R)
• M38: 9,036,459 km (0.058 R)
• M39: 9,246,196 km (0.075 R)
• M40: 9,336,553 km (0.115 R)
• M41: 9,823,643 km (0.086 R)
• M42: 10,506,857 km (0.107 R)
• M43: 10,569,688 km (0.098 R)
• M44: 11,205,180 km (0.103 R)
• M45: 11,820,476 km (0.079 R)
• M46: 12,148,693 km (0.09 R)
• M47: 12,247,727 km (0.104 R)
• M48: 12,948,743 km (0.09 R)
• M49: 13,800,104 km (0.116 R)
• M50: 14,076,412 km (0.043 R)
• M51: 14,319,658 km (0.108 R)
• M52: 14,845,494 km (0.064 R)
• M53: 14,916,104 km (0.098 R)
• M54: 14,986,864 km (0.096 R)
• M55: 15,235,197 km (0.105 R)
• M56: 15,664,094 km (0.08 R)
• M57: 15,736,050 km (0.098 R)
• M58: 16,424,350 km (0.113 R)
• M59: 16,900,969 km (0.088 R)
• M60: 18,244,508 km (0.07 R)
• M61: 18,320,204 km (0.104 R)
• M62: 19,082,405 km (0.053 R)
• M63: 19,197,596 km (0.025 R)
• M64: 19,854,929 km (0.117 R)
• M65: 20,362,514 km (0.055 R)
• M66: 20,519,592 km (0.098 R)
• M67: 21,072,506 km (0.083 R)
• M68: 21,750,483 km (0.094 R)
• M69: 21,870,760 km (0.12 R)
• M70: 22,071,969 km (0.107 R)
• M71: 22,395,100 km (0.05 R)
• M72: 22,476,033 km (0.053 R)
• M73: 23,373,620 km (0.049 R)
• M74: 23,579,317 km (0.115 R)
• M75: 24,075,234 km (0.051 R)
• M76: 24,241,437 km (0.085 R)
• M77: 24,783,879 km (0.099 R)
• M78: 24,993,466 km (0.088 R)
• M79: 25,119,577 km (0.087 R)
• M80: 25,203,800 km (0.077 R)
• M81: 26,477,926 km (0.032 R)
• M82: 26,778,168 km (0.099 R)
• M83: 27,079,608 km (0.05 R)
• M84: 28,603,562 km (0.109 R)
• M85: 28,911,733 km (0.072 R)
• M86: 28,999,846 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 682.4

Radius: 5.9

Gravity: 19.6 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 18.02 AU - 21.98 AU

Year: 32190 Days

Day: 17 Hours

Environment

Temp: -201 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 104,366,397 km

• M1: 147,952 km (0.115 R)
• M2: 346,469 km (0.104 R)
• M3: 461,210 km (0.073 R)
• M4: 845,976 km (0.076 R)
• M5: 971,040 km (0.092 R)
• M6: 2,046,499 km (0.11 R)
• M7: 2,172,759 km (0.101 R)
• M8: 3,272,902 km (0.06 R)
• M9: 4,354,644 km (0.108 R)
• M10: 4,627,361 km (0.076 R)
• M11: 8,104,465 km (0.117 R)
• M12: 8,779,151 km (0.036 R)
• M13: 8,916,183 km (0.034 R)
• M14: 8,984,998 km (0.057 R)
• M15: 9,331,766 km (0.051 R)
• M16: 9,612,262 km (0.112 R)
• M17: 10,908,677 km (0.064 R)
• M18: 11,352,982 km (0.098 R)
• M19: 11,427,632 km (0.088 R)
• M20: 12,412,435 km (0.094 R)
• M21: 12,566,371 km (0.076 R)
• M22: 13,661,427 km (0.026 R)
• M23: 13,900,036 km (0.046 R)
• M24: 15,608,443 km (0.115 R)
• M25: 16,276,548 km (0.044 R)
• M26: 19,218,539 km (0.032 R)
• M27: 21,483,750 km (0.1 R)
• M28: 21,761,254 km (0.078 R)
• M29: 23,166,128 km (0.115 R)
• M30: 26,062,941 km (0.094 R)
• M31: 27,053,578 km (0.099 R)
• M32: 27,754,295 km (0.036 R)
• M33: 29,995,271 km (0.092 R)
• M34: 30,305,387 km (0.111 R)
• M35: 31,241,870 km (0.115 R)
• M36: 31,661,193 km (0.115 R)
• M37: 32,717,653 km (0.073 R)
• M38: 32,930,231 km (0.119 R)
• M39: 33,785,482 km (0.107 R)
• M40: 35,190,805 km (0.104 R)
• M41: 37,168,040 km (0.084 R)
• M42: 37,834,947 km (0.09 R)
• M43: 38,058,297 km (0.101 R)
• M44: 38,618,242 km (0.106 R)
• M45: 39,180,879 km (0.056 R)
• M46: 42,729,640 km (0.106 R)
• M47: 43,078,502 km (0.095 R)
• M48: 43,661,934 km (0.102 R)
• M49: 43,779,069 km (0.112 R)
• M50: 44,365,642 km (0.114 R)
• M51: 44,836,875 km (0.111 R)
• M52: 44,954,908 km (0.085 R)
• M53: 48,302,310 km (0.083 R)
• M54: 48,908,331 km (0.094 R)
• M55: 50,373,343 km (0.089 R)
• M56: 50,496,163 km (0.113 R)
• M57: 50,618,983 km (0.055 R)
• M58: 50,988,041 km (0.049 R)
• M59: 52,348,932 km (0.103 R)
• M60: 53,596,579 km (0.045 R)
• M61: 54,098,330 km (0.089 R)
• M62: 54,727,838 km (0.025 R)
• M63: 56,502,966 km (0.083 R)
• M64: 59,071,711 km (0.089 R)
• M65: 59,201,113 km (0.112 R)
• M66: 62,731,174 km (0.091 R)
• M67: 63,790,178 km (0.1 R)
• M68: 66,328,854 km (0.082 R)
• M69: 68,356,353 km (0.075 R)
• M70: 71,780,350 km (0.091 R)
• M71: 72,748,996 km (0.11 R)
• M72: 80,796,314 km (0.119 R)
• M73: 80,939,928 km (0.072 R)
• M74: 81,515,431 km (0.054 R)
• M75: 83,395,427 km (0.035 R)
• M76: 83,685,946 km (0.106 R)
• M77: 85,728,705 km (0.093 R)
• M78: 86,462,333 km (0.102 R)
• M79: 86,609,238 km (0.113 R)
• M80: 87,787,920 km (0.095 R)
• M81: 92,105,015 km (0.11 R)
• M82: 96,338,186 km (0.096 R)
• M83: 96,643,067 km (0.105 R)
• M84: 97,712,392 km (0.072 R)
• M85: 97,865,431 km (0.099 R)
• M86: 98,018,619 km (0.107 R)
• M87: 98,171,807 km (0.103 R)
• M88: 101,408,208 km (0.045 R)
• M89: 102,028,590 km (0.109 R)
• M90: 103,741,336 km (0.051 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 16,572 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit