🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.53 AU - 2.07 AU

Year: 905 Days

Day: 31.7 Hours

Environment

Temp: -58 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.79 AU - 2.07 AU

Year: 1005 Days

Day: 24.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,549,313 km

• M1: 92,302 km (0.11 R)
• M2: 138,976 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.1 AU - 2.22 AU

Year: 1190 Days

Day: 12.9 Hours

Environment

Temp: -76 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.03 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.5

Radius: 8.3

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 5 AU - 6.78 AU

Year: 5357 Days

Day: 6.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 69,549,313 km

• M1: 103,821 km (0.118 R)
• M2: 180,116 km (0.11 R)
• M3: 282,890 km (0.097 R)
• M4: 396,584 km (0.117 R)
• M5: 568,771 km (0.113 R)
• M6: 646,412 km (0.041 R)
• M7: 1,058,106 km (0.118 R)
• M8: 1,189,303 km (0.113 R)
• M9: 1,279,810 km (0.043 R)
• M10: 1,337,555 km (0.1 R)
• M11: 1,602,343 km (0.091 R)
• M12: 1,690,157 km (0.088 R)
• M13: 1,883,886 km (0.047 R)
• M14: 2,003,564 km (0.107 R)
• M15: 2,071,183 km (0.108 R)
• M16: 2,167,224 km (0.071 R)
• M17: 2,222,725 km (0.102 R)
• M18: 2,278,675 km (0.094 R)
• M19: 2,669,275 km (0.075 R)
• M20: 2,910,726 km (0.096 R)
• M21: 2,972,210 km (0.071 R)
• M22: 3,112,234 km (0.083 R)
• M23: 3,382,408 km (0.096 R)
• M24: 3,627,300 km (0.119 R)
• M25: 3,693,571 km (0.051 R)
• M26: 3,861,121 km (0.099 R)
• M27: 4,203,700 km (0.116 R)
• M28: 4,396,233 km (0.099 R)
• M29: 4,538,201 km (0.12 R)
• M30: 4,609,709 km (0.105 R)
• M31: 5,176,834 km (0.086 R)
• M32: 5,611,865 km (0.051 R)
• M33: 5,804,697 km (0.077 R)
• M34: 5,901,935 km (0.072 R)
• M35: 6,058,564 km (0.103 R)
• M36: 6,177,046 km (0.038 R)
• M37: 6,296,275 km (0.059 R)
• M38: 6,356,114 km (0.048 R)
• M39: 6,476,541 km (0.116 R)
• M40: 6,801,318 km (0.114 R)
• M41: 7,006,865 km (0.082 R)
• M42: 7,361,262 km (0.035 R)
• M43: 7,572,495 km (0.115 R)
• M44: 8,437,170 km (0.081 R)
• M45: 8,680,416 km (0.114 R)
• M46: 8,814,007 km (0.078 R)
• M47: 9,332,813 km (0.117 R)
• M48: 9,401,179 km (0.062 R)
• M49: 9,676,439 km (0.06 R)
• M50: 9,861,342 km (0.099 R)
• M51: 9,977,580 km (0.115 R)
• M52: 10,047,591 km (0.101 R)
• M53: 10,164,577 km (0.057 R)
• M54: 10,494,440 km (0.112 R)
• M55: 11,407,436 km (0.073 R)
• M56: 14,112,016 km (0.081 R)
• M57: 14,321,752 km (0.077 R)
• M58: 14,506,356 km (0.089 R)
• M59: 14,638,600 km (0.112 R)
• M60: 14,930,915 km (0.06 R)
• M61: 15,575,532 km (0.038 R)
• M62: 15,656,764 km (0.078 R)
• M63: 16,864,168 km (0.116 R)
• M64: 17,003,294 km (0.075 R)
• M65: 17,366,667 km (0.097 R)
• M66: 17,479,015 km (0.096 R)
• M67: 17,591,662 km (0.066 R)
• M68: 17,874,103 km (0.043 R)
• M69: 17,930,801 km (0.05 R)
• M70: 18,044,346 km (0.091 R)
• M71: 18,272,183 km (0.061 R)
• M72: 18,329,330 km (0.08 R)
• M73: 18,443,622 km (0.045 R)
• M74: 18,644,383 km (0.074 R)
• M75: 19,513,097 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 340.3

Radius: 6.6

Gravity: 7.81 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 13.37 AU - 19.35 AU

Year: 24797 Days

Day: 17.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 178.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 69,549,313 km

• M1: 93,499 km (0.098 R)
• M2: 141,370 km (0.108 R)
• M3: 407,505 km (0.111 R)
• M4: 658,829 km (0.105 R)
• M5: 701,464 km (0.082 R)
• M6: 882,179 km (0.069 R)
• M7: 1,052,421 km (0.071 R)
• M8: 1,424,172 km (0.049 R)
• M9: 1,624,633 km (0.089 R)
• M10: 2,581,910 km (0.083 R)
• M11: 2,685,880 km (0.069 R)
• M12: 2,755,892 km (0.099 R)
• M13: 3,006,020 km (0.066 R)
• M14: 3,115,376 km (0.111 R)
• M15: 3,300,727 km (0.09 R)
• M16: 4,198,763 km (0.109 R)
• M17: 4,653,541 km (0.098 R)
• M18: 4,695,728 km (0.058 R)
• M19: 4,822,886 km (0.114 R)
• M20: 5,037,409 km (0.048 R)
• M21: 5,167,559 km (0.099 R)
• M22: 5,298,906 km (0.071 R)
• M23: 6,959,143 km (0.11 R)
• M24: 7,348,247 km (0.091 R)
• M25: 8,147,848 km (0.083 R)
• M26: 9,398,187 km (0.1 R)
• M27: 10,540,367 km (0.1 R)
• M28: 10,707,019 km (0.112 R)
• M29: 11,611,039 km (0.118 R)
• M30: 12,246,680 km (0.108 R)
• M31: 13,012,322 km (0.062 R)
• M32: 13,191,241 km (0.077 R)
• M33: 13,251,080 km (0.109 R)
• M34: 13,611,761 km (0.116 R)
• M35: 13,672,198 km (0.105 R)
• M36: 13,975,882 km (0.091 R)
• M37: 14,220,325 km (0.072 R)
• M38: 14,837,566 km (0.11 R)
• M39: 15,024,563 km (0.097 R)
• M40: 16,098,376 km (0.117 R)
• M41: 17,131,499 km (0.083 R)
• M42: 17,920,329 km (0.031 R)
• M43: 18,319,157 km (0.047 R)
• M44: 20,012,455 km (0.073 R)
• M45: 21,122,023 km (0.034 R)
• M46: 21,896,491 km (0.085 R)
• M47: 22,895,505 km (0.107 R)
• M48: 24,642,509 km (0.089 R)
• M49: 24,863,765 km (0.072 R)
• M50: 26,055,611 km (0.085 R)
• M51: 27,801,119 km (0.099 R)
• M52: 28,262,778 km (0.058 R)
• M53: 28,882,113 km (0.073 R)
• M54: 30,370,911 km (0.115 R)
• M55: 31,084,792 km (0.116 R)
• M56: 31,403,884 km (0.11 R)
• M57: 31,724,024 km (0.066 R)
• M58: 34,323,885 km (0.108 R)
• M59: 36,570,247 km (0.106 R)
• M60: 36,991,365 km (0.028 R)
• M61: 37,583,772 km (0.054 R)
• M62: 38,093,901 km (0.07 R)
• M63: 38,606,423 km (0.117 R)
• M64: 38,692,143 km (0.089 R)
• M65: 38,863,582 km (0.061 R)
• M66: 39,638,349 km (0.114 R)
• M67: 39,724,667 km (0.119 R)
• M68: 41,641,315 km (0.106 R)
• M69: 43,053,968 km (0.082 R)
• M70: 43,231,690 km (0.115 R)
• M71: 44,392,719 km (0.073 R)
• M72: 45,112,135 km (0.106 R)
• M73: 45,473,414 km (0.098 R)
• M74: 45,563,771 km (0.117 R)
• M75: 47,477,128 km (0.107 R)
• M76: 47,660,685 km (0.065 R)
• M77: 48,952,313 km (0.119 R)
• M78: 51,099,341 km (0.087 R)
• M79: 51,475,730 km (0.111 R)
• M80: 53,086,151 km (0.113 R)
• M81: 54,232,968 km (0.088 R)
• M82: 56,162,182 km (0.11 R)
• M83: 59,295,360 km (0.03 R)
• M84: 59,691,046 km (0.12 R)
• M85: 60,385,480 km (0.113 R)
• M86: 61,182,537 km (0.099 R)
• M87: 61,482,182 km (0.111 R)
• M88: 62,284,026 km (0.095 R)
• M89: 65,015,235 km (0.105 R)
• M90: 65,321,162 km (0.109 R)
• M91: 66,652,135 km (0.109 R)
• M92: 68,613,662 km (0.106 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 18,075 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit