🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.78 AU - 0.88 AU

Year: 276 Days

Day: 36.2 Hours

Environment

Temp: 92 °C

Axial Tilt: 29.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.19 AU - 1.57 AU

Year: 592 Days

Day: 28.7 Hours

Environment

Temp: -23 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.02 AU - 3.44 AU

Year: 2120 Days

Day: 37.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,578,783 km

• M1: 224,696 km (0.069 R)

Asteroid Belt

Center: 9.57 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 134.3

Radius: 4.4

Gravity: 6.94 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 14.18 AU - 17.64 AU

Year: 23179 Days

Day: 18.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 73,578,783 km

• M1: 307,872 km (0.077 R)
• M2: 519,703 km (0.111 R)
• M3: 752,926 km (0.095 R)
• M4: 918,531 km (0.074 R)
• M5: 1,526,497 km (0.117 R)
• M6: 1,856,360 km (0.086 R)
• M7: 2,856,571 km (0.03 R)
• M8: 2,941,693 km (0.1 R)
• M9: 2,970,116 km (0.099 R)
• M10: 3,260,635 km (0.098 R)
• M11: 3,806,069 km (0.105 R)
• M12: 3,899,717 km (0.059 R)
• M13: 4,543,437 km (0.084 R)
• M14: 4,911,298 km (0.104 R)
• M15: 5,604,535 km (0.092 R)
• M16: 5,639,989 km (0.109 R)
• M17: 5,962,522 km (0.088 R)
• M18: 10,621,299 km (0.059 R)
• M19: 10,709,113 km (0.061 R)
• M20: 11,241,831 km (0.11 R)
• M21: 11,601,764 km (0.102 R)
• M22: 14,224,663 km (0.096 R)
• M23: 16,306,018 km (0.025 R)
• M24: 17,278,404 km (0.105 R)
• M25: 17,797,659 km (0.094 R)
• M26: 18,216,832 km (0.112 R)
• M27: 18,269,490 km (0.098 R)
• M28: 18,374,807 km (0.088 R)
• M29: 18,533,231 km (0.064 R)
• M30: 18,904,833 km (0.083 R)
• M31: 23,264,264 km (0.058 R)
• M32: 23,607,442 km (0.106 R)
• M33: 24,414,971 km (0.064 R)
• M34: 24,822,176 km (0.11 R)
• M35: 25,348,910 km (0.066 R)
• M36: 25,938,476 km (0.083 R)
• M37: 28,158,957 km (0.109 R)
• M38: 29,384,313 km (0.102 R)
• M39: 30,252,429 km (0.056 R)
• M40: 30,689,554 km (0.112 R)
• M41: 31,380,846 km (0.096 R)
• M42: 31,506,957 km (0.059 R)
• M43: 31,696,647 km (0.111 R)
• M44: 33,034,950 km (0.116 R)
• M45: 33,872,548 km (0.086 R)
• M46: 34,717,178 km (0.107 R)
• M47: 34,978,376 km (0.088 R)
• M48: 35,043,900 km (0.104 R)
• M49: 35,305,995 km (0.116 R)
• M50: 35,634,512 km (0.038 R)
• M51: 36,825,461 km (0.111 R)
• M52: 37,292,206 km (0.104 R)
• M53: 37,559,837 km (0.115 R)
• M54: 40,064,853 km (0.101 R)
• M55: 40,338,916 km (0.107 R)
• M56: 41,026,767 km (0.093 R)
• M57: 43,675,697 km (0.119 R)
• M58: 43,816,618 km (0.117 R)
• M59: 43,957,689 km (0.116 R)
• M60: 44,311,039 km (0.086 R)
• M61: 45,020,731 km (0.115 R)
• M62: 45,805,522 km (0.084 R)
• M63: 46,092,151 km (0.112 R)
• M64: 47,461,271 km (0.07 R)
• M65: 48,624,694 km (0.076 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 262.4

Radius: 4.2

Gravity: 14.88 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 14.9 AU - 23.5 AU

Year: 30729 Days

Day: 22.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 73,578,783 km

• M1: 342,878 km (0.079 R)
• M2: 378,483 km (0.089 R)
• M3: 685,158 km (0.119 R)
• M4: 754,123 km (0.084 R)
• M5: 1,327,382 km (0.098 R)
• M6: 1,502,411 km (0.098 R)
• M7: 1,971,700 km (0.07 R)
• M8: 2,377,409 km (0.108 R)
• M9: 2,482,726 km (0.05 R)
• M10: 2,518,181 km (0.1 R)
• M11: 2,734,649 km (0.11 R)
• M12: 2,919,702 km (0.117 R)
• M13: 4,069,960 km (0.09 R)
• M14: 4,323,678 km (0.11 R)
• M15: 5,070,021 km (0.118 R)
• M16: 5,388,814 km (0.084 R)
• M17: 5,902,833 km (0.099 R)
• M18: 5,950,405 km (0.044 R)
• M19: 6,926,830 km (0.091 R)
• M20: 7,128,039 km (0.073 R)
• M21: 7,587,754 km (0.075 R)
• M22: 8,481,900 km (0.116 R)
• M23: 9,243,054 km (0.091 R)
• M24: 9,800,007 km (0.082 R)
• M25: 10,025,750 km (0.115 R)
• M26: 10,597,812 km (0.029 R)
• M27: 11,063,062 km (0.085 R)
• M28: 11,180,346 km (0.099 R)
• M29: 11,298,080 km (0.059 R)
• M30: 11,653,824 km (0.075 R)
• M31: 11,713,513 km (0.069 R)
• M32: 11,773,203 km (0.093 R)
• M33: 11,833,042 km (0.116 R)
• M34: 13,361,932 km (0.103 R)
• M35: 14,436,494 km (0.092 R)
• M36: 16,199,355 km (0.116 R)
• M37: 16,265,926 km (0.097 R)
• M38: 17,411,846 km (0.09 R)
• M39: 17,480,062 km (0.099 R)
• M40: 18,932,807 km (0.118 R)
• M41: 19,354,973 km (0.117 R)
• M42: 19,567,252 km (0.044 R)
• M43: 19,851,488 km (0.119 R)
• M44: 19,994,055 km (0.12 R)
• M45: 21,365,717 km (0.055 R)
• M46: 22,544,250 km (0.109 R)
• M47: 22,692,950 km (0.077 R)
• M48: 23,668,029 km (0.097 R)
• M49: 24,122,657 km (0.068 R)
• M50: 24,656,721 km (0.083 R)
• M51: 27,384,788 km (0.109 R)
• M52: 27,543,511 km (0.086 R)
• M53: 28,181,546 km (0.098 R)
• M54: 31,693,655 km (0.077 R)
• M55: 32,194,659 km (0.103 R)
• M56: 32,698,205 km (0.12 R)
• M57: 33,373,490 km (0.09 R)
• M58: 34,138,832 km (0.036 R)
• M59: 34,566,533 km (0.099 R)
• M60: 36,556,633 km (0.106 R)
• M61: 36,731,513 km (0.028 R)
• M62: 37,697,766 km (0.091 R)
• M63: 38,583,535 km (0.072 R)
• M64: 40,015,037 km (0.111 R)
• M65: 41,281,682 km (0.107 R)
• M66: 41,554,848 km (0.109 R)
• M67: 41,645,953 km (0.107 R)
• M68: 42,102,974 km (0.09 R)
• M69: 42,929,503 km (0.054 R)
• M70: 44,505,516 km (0.101 R)
• M71: 45,159,857 km (0.052 R)
• M72: 45,723,243 km (0.096 R)
• M73: 46,383,568 km (0.071 R)
• M74: 46,857,195 km (0.091 R)
• M75: 47,618,199 km (0.052 R)
• M76: 49,152,475 km (0.11 R)
• M77: 49,538,587 km (0.11 R)
• M78: 51,876,353 km (0.109 R)
• M79: 52,861,006 km (0.12 R)
• M80: 53,058,625 km (0.116 R)
• M81: 53,454,760 km (0.09 R)
• M82: 53,752,310 km (0.102 R)
• M83: 54,449,137 km (0.109 R)
• M84: 56,254,484 km (0.043 R)
• M85: 58,079,279 km (0.069 R)
• M86: 58,999,007 km (0.093 R)
• M87: 61,371,180 km (0.102 R)
• M88: 61,995,153 km (0.107 R)
• M89: 63,039,645 km (0.119 R)
• M90: 63,984,804 km (0.111 R)
• M91: 70,077,926 km (0.11 R)
• M92: 71,274,858 km (0.108 R)
• M93: 71,602,478 km (0.075 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 10,617 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit