🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.73 AU - 0.87 AU

Year: 265 Days

Day: 26.6 Hours

Environment

Temp: 177 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 68,249,165 km

• M1: 57,595 km (0.094 R)
• M2: 123,867 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.47 AU - 1.49 AU

Year: 668 Days

Day: 36.4 Hours

Environment

Temp: -34 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,249,165 km

• M1: 41,887 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.52 AU - 1.82 AU

Year: 800 Days

Day: 17.3 Hours

Environment

Temp: -62 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,249,165 km

• M1: 115,041 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.76 AU - 1.76 AU

Year: 866 Days

Day: 17.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.39 AU - 3.63 AU

Year: 1937 Days

Day: 36.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.61 AU - 3.61 AU

Year: 2544 Days

Day: 25.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,249,165 km

• M1: 50,714 km (0.118 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.3 AU - 5.28 AU

Year: 3295 Days

Day: 15.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.64 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.4

Radius: 12.9

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 8.37 AU - 13.59 AU

Year: 13493 Days

Day: 14.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 68,249,165 km

• M1: 161,267 km (0.114 R)
• M2: 253,718 km (0.076 R)
• M3: 350,657 km (0.054 R)
• M4: 468,241 km (0.066 R)
• M5: 553,213 km (0.1 R)
• M6: 666,010 km (0.104 R)
• M7: 753,824 km (0.096 R)
• M8: 1,162,226 km (0.116 R)
• M9: 1,271,432 km (0.076 R)
• M10: 1,413,101 km (0.101 R)
• M11: 1,651,411 km (0.076 R)
• M12: 2,695,754 km (0.103 R)
• M13: 3,185,687 km (0.102 R)
• M14: 3,581,672 km (0.099 R)
• M15: 5,112,208 km (0.089 R)
• M16: 5,249,988 km (0.041 R)
• M17: 5,552,624 km (0.046 R)
• M18: 5,694,293 km (0.109 R)
• M19: 5,837,309 km (0.118 R)
• M20: 6,005,457 km (0.107 R)
• M21: 6,569,740 km (0.103 R)
• M22: 7,408,984 km (0.089 R)
• M23: 8,174,476 km (0.113 R)
• M24: 8,607,562 km (0.112 R)
• M25: 9,159,578 km (0.103 R)
• M26: 9,327,427 km (0.115 R)
• M27: 10,239,974 km (0.09 R)
• M28: 10,942,935 km (0.059 R)
• M29: 11,570,947 km (0.093 R)
• M30: 11,874,181 km (0.106 R)
• M31: 13,270,827 km (0.118 R)
• M32: 13,716,030 km (0.055 R)
• M33: 13,812,072 km (0.055 R)
• M34: 14,069,231 km (0.06 R)
• M35: 14,230,797 km (0.085 R)
• M36: 15,478,592 km (0.083 R)
• M37: 16,590,553 km (0.115 R)
• M38: 17,070,015 km (0.088 R)
• M39: 17,380,729 km (0.048 R)
• M40: 18,077,855 km (0.101 R)
• M41: 18,642,139 km (0.079 R)
• M42: 18,855,316 km (0.029 R)
• M43: 20,150,833 km (0.106 R)
• M44: 20,442,699 km (0.109 R)
• M45: 20,772,712 km (0.049 R)
• M46: 21,030,618 km (0.088 R)
• M47: 21,549,573 km (0.115 R)
• M48: 21,773,222 km (0.119 R)
• M49: 22,373,558 km (0.112 R)
• M50: 22,600,199 km (0.093 R)
• M51: 23,782,621 km (0.108 R)
• M52: 23,936,706 km (0.067 R)
• M53: 24,129,837 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 690.4

Radius: 3.5

Gravity: 56.36 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 9.99 AU - 15.55 AU

Year: 16924 Days

Day: 21.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 128.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 68,249,165 km

• M1: 609,761 km (0.118 R)
• M2: 923,318 km (0.071 R)
• M3: 1,361,191 km (0.108 R)
• M4: 2,600,011 km (0.117 R)
• M5: 3,426,689 km (0.109 R)
• M6: 3,502,086 km (0.084 R)
• M7: 3,966,288 km (0.108 R)
• M8: 4,246,036 km (0.107 R)
• M9: 4,532,067 km (0.107 R)
• M10: 4,573,357 km (0.083 R)
• M11: 4,656,533 km (0.094 R)
• M12: 4,782,195 km (0.074 R)
• M13: 4,866,568 km (0.109 R)
• M14: 6,281,764 km (0.092 R)
• M15: 6,560,465 km (0.051 R)
• M16: 7,665,245 km (0.116 R)
• M17: 7,763,980 km (0.117 R)
• M18: 8,981,707 km (0.113 R)
• M19: 10,420,838 km (0.103 R)
• M20: 11,027,457 km (0.103 R)
• M21: 11,138,908 km (0.093 R)
• M22: 13,032,069 km (0.119 R)
• M23: 13,091,010 km (0.092 R)
• M24: 13,209,043 km (0.071 R)
• M25: 14,105,882 km (0.08 R)
• M26: 14,226,907 km (0.08 R)
• M27: 15,768,962 km (0.073 R)
• M28: 16,463,994 km (0.069 R)
• M29: 16,527,722 km (0.112 R)
• M30: 17,104,572 km (0.118 R)
• M31: 19,544,363 km (0.101 R)
• M32: 19,746,919 km (0.087 R)
• M33: 19,814,687 km (0.083 R)
• M34: 19,882,455 km (0.053 R)
• M35: 20,086,057 km (0.082 R)
• M36: 20,907,798 km (0.1 R)
• M37: 23,509,754 km (0.083 R)
• M38: 24,447,882 km (0.095 R)
• M39: 24,665,996 km (0.118 R)
• M40: 24,738,850 km (0.081 R)
• M41: 25,104,467 km (0.103 R)
• M42: 25,619,084 km (0.116 R)
• M43: 27,108,780 km (0.098 R)
• M44: 27,485,467 km (0.112 R)
• M45: 28,396,817 km (0.057 R)
• M46: 28,473,112 km (0.077 R)
• M47: 28,626,151 km (0.054 R)
• M48: 28,779,489 km (0.05 R)
• M49: 29,318,041 km (0.119 R)
• M50: 29,782,243 km (0.077 R)
• M51: 30,093,108 km (0.034 R)
• M52: 30,248,989 km (0.063 R)
• M53: 30,326,929 km (0.116 R)
• M54: 31,189,510 km (0.068 R)
• M55: 31,505,162 km (0.037 R)
• M56: 31,901,297 km (0.099 R)
• M57: 32,139,756 km (0.095 R)
• M58: 33,906,208 km (0.075 R)
• M59: 34,393,448 km (0.118 R)
• M60: 34,882,932 km (0.104 R)
• M61: 35,128,572 km (0.058 R)
• M62: 35,292,681 km (0.104 R)
• M63: 36,116,965 km (0.064 R)
• M64: 37,365,060 km (0.112 R)
• M65: 37,616,385 km (0.102 R)
• M66: 37,868,307 km (0.101 R)
• M67: 38,373,649 km (0.093 R)
• M68: 39,136,000 km (0.118 R)
• M69: 40,417,754 km (0.098 R)
• M70: 40,589,642 km (0.103 R)
• M71: 42,322,285 km (0.098 R)
• M72: 42,584,231 km (0.055 R)
• M73: 43,549,436 km (0.115 R)
• M74: 44,610,534 km (0.089 R)
• M75: 44,877,117 km (0.047 R)
• M76: 44,965,978 km (0.114 R)
• M77: 47,300,154 km (0.092 R)
• M78: 49,305,813 km (0.115 R)
• M79: 49,489,519 km (0.047 R)
• M80: 50,688,995 km (0.097 R)
• M81: 51,898,194 km (0.109 R)
• M82: 52,740,879 km (0.116 R)
• M83: 52,834,677 km (0.03 R)
• M84: 53,682,448 km (0.081 R)
• M85: 53,965,936 km (0.099 R)
• M86: 54,344,867 km (0.076 R)
• M87: 55,009,830 km (0.107 R)
• M88: 56,444,174 km (0.111 R)
• M89: 56,828,790 km (0.084 R)
• M90: 56,924,982 km (0.119 R)
• M91: 57,021,323 km (0.063 R)
• M92: 62,005,325 km (0.073 R)
• M93: 63,298,001 km (0.091 R)
• M94: 65,909,680 km (0.119 R)
• M95: 66,821,928 km (0.089 R)
• M96: 66,923,505 km (0.101 R)
• M97: 67,330,411 km (0.112 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 15,175 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit