🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.74 AU - 0.76 AU

Year: 241 Days

Day: 40.1 Hours

Environment

Temp: 182 °C

Axial Tilt: 25 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.93 AU - 0.95 AU

Year: 338 Days

Day: 30.1 Hours

Environment

Temp: 35 °C

Axial Tilt: 11.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 46,991,002 km

• M1: 221,106 km (0.064 R)
• M2: 517,309 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.58 AU - 1.64 AU

Year: 758 Days

Day: 22.7 Hours

Environment

Temp: -48 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.2 AU - 2.48 AU

Year: 1327 Days

Day: 18.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,991,002 km

• M1: 661,522 km (0.066 R)
• M2: 1,677,591 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.55 AU - 3.03 AU

Year: 1728 Days

Day: 47.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.97 AU - 3.37 AU

Year: 2093 Days

Day: 34 Hours

Environment

Temp: -112 °C

Axial Tilt: 153.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,991,002 km

• M1: 67,768 km (0.111 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.02 AU - 4.22 AU

Year: 3101 Days

Day: 19.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.1

Radius: 14.9

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 6.07 AU - 7.35 AU

Year: 6446 Days

Day: 7.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 46,991,002 km

• M1: 186,549 km (0.073 R)
• M2: 373,695 km (0.055 R)
• M3: 821,143 km (0.098 R)
• M4: 914,193 km (0.054 R)
• M5: 1,553,574 km (0.054 R)
• M6: 1,652,458 km (0.105 R)
• M7: 1,983,967 km (0.115 R)
• M8: 3,333,489 km (0.105 R)
• M9: 3,945,345 km (0.088 R)
• M10: 4,166,450 km (0.096 R)
• M11: 5,092,012 km (0.055 R)
• M12: 5,302,945 km (0.113 R)
• M13: 5,455,386 km (0.036 R)
• M14: 5,733,488 km (0.111 R)
• M15: 5,858,701 km (0.064 R)
• M16: 6,111,671 km (0.101 R)
• M17: 7,126,394 km (0.079 R)
• M18: 7,464,934 km (0.043 R)
• M19: 7,601,816 km (0.118 R)
• M20: 8,370,001 km (0.095 R)
• M21: 9,089,716 km (0.036 R)
• M22: 9,272,824 km (0.039 R)
• M23: 9,420,178 km (0.114 R)
• M24: 10,130,917 km (0.109 R)
• M25: 10,282,759 km (0.063 R)
• M26: 11,445,583 km (0.111 R)
• M27: 11,723,088 km (0.062 R)
• M28: 12,082,870 km (0.115 R)
• M29: 12,284,528 km (0.11 R)
• M30: 12,568,465 km (0.117 R)
• M31: 13,101,782 km (0.04 R)
• M32: 13,979,023 km (0.096 R)
• M33: 14,233,041 km (0.106 R)
• M34: 14,574,273 km (0.091 R)
• M35: 14,961,433 km (0.073 R)
• M36: 15,526,613 km (0.074 R)
• M37: 15,833,887 km (0.11 R)
• M38: 16,902,764 km (0.035 R)
• M39: 17,264,193 km (0.065 R)
• M40: 17,536,910 km (0.1 R)
• M41: 18,225,060 km (0.079 R)
• M42: 18,688,813 km (0.093 R)
• M43: 18,875,511 km (0.107 R)
• M44: 19,250,553 km (0.079 R)
• M45: 19,675,411 km (0.12 R)
• M46: 20,823,575 km (0.057 R)
• M47: 21,017,005 km (0.095 R)
• M48: 21,747,940 km (0.117 R)
• M49: 21,895,144 km (0.074 R)
• M50: 22,190,451 km (0.065 R)
• M51: 22,934,700 km (0.088 R)
• M52: 23,084,597 km (0.042 R)
• M53: 23,184,678 km (0.119 R)
• M54: 23,385,139 km (0.044 R)
• M55: 25,629,406 km (0.092 R)
• M56: 26,044,840 km (0.115 R)
• M57: 27,040,414 km (0.101 R)
• M58: 27,357,262 km (0.098 R)
• M59: 27,463,327 km (0.039 R)
• M60: 27,675,606 km (0.049 R)
• M61: 28,852,792 km (0.099 R)
• M62: 29,556,201 km (0.067 R)
• M63: 29,773,716 km (0.105 R)
• M64: 31,588,937 km (0.098 R)
• M65: 32,146,039 km (0.089 R)
• M66: 33,950,638 km (0.064 R)
• M67: 34,865,280 km (0.064 R)
• M68: 35,037,616 km (0.118 R)
• M69: 35,152,657 km (0.068 R)
• M70: 35,267,997 km (0.075 R)
• M71: 35,672,211 km (0.086 R)
• M72: 35,845,894 km (0.114 R)
• M73: 36,718,648 km (0.098 R)
• M74: 36,894,126 km (0.074 R)
• M75: 37,187,039 km (0.088 R)
• M76: 37,598,582 km (0.117 R)
• M77: 37,716,316 km (0.091 R)
• M78: 38,544,639 km (0.08 R)
• M79: 39,738,430 km (0.044 R)
• M80: 39,858,408 km (0.11 R)
• M81: 40,219,238 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 143.3

Radius: 7.4

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 12.13 AU - 17.57 AU

Year: 21222 Days

Day: 18.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 46,991,002 km

• M1: 108,608 km (0.113 R)
• M2: 224,696 km (0.119 R)
• M3: 311,762 km (0.099 R)
• M4: 439,369 km (0.112 R)
• M5: 585,227 km (0.046 R)
• M6: 764,146 km (0.071 R)
• M7: 942,018 km (0.03 R)
• M8: 1,295,518 km (0.092 R)
• M9: 1,642,285 km (0.114 R)
• M10: 1,756,578 km (0.103 R)
• M11: 1,803,103 km (0.111 R)
• M12: 1,968,858 km (0.044 R)
• M13: 2,139,848 km (0.064 R)
• M14: 2,418,250 km (0.036 R)
• M15: 2,981,785 km (0.084 R)
• M16: 3,614,135 km (0.115 R)
• M17: 3,673,525 km (0.099 R)
• M18: 3,945,494 km (0.069 R)
• M19: 4,349,857 km (0.079 R)
• M20: 4,964,555 km (0.074 R)
• M21: 5,400,782 km (0.071 R)
• M22: 5,571,773 km (0.096 R)
• M23: 5,744,558 km (0.119 R)
• M24: 6,671,766 km (0.087 R)
• M25: 6,818,521 km (0.074 R)
• M26: 6,966,324 km (0.066 R)
• M27: 7,644,750 km (0.069 R)
• M28: 7,759,791 km (0.051 R)
• M29: 8,701,360 km (0.036 R)
• M30: 9,389,810 km (0.114 R)
• M31: 9,554,367 km (0.059 R)
• M32: 10,306,695 km (0.103 R)
• M33: 10,689,965 km (0.092 R)
• M34: 10,775,834 km (0.027 R)
• M35: 11,078,022 km (0.102 R)
• M36: 12,045,770 km (0.118 R)
• M37: 12,449,385 km (0.06 R)
• M38: 13,733,533 km (0.085 R)
• M39: 14,819,464 km (0.106 R)
• M40: 14,915,207 km (0.113 R)
• M41: 15,059,120 km (0.116 R)
• M42: 15,737,247 km (0.092 R)
• M43: 15,786,016 km (0.101 R)
• M44: 16,129,194 km (0.087 R)
• M45: 17,122,972 km (0.118 R)
• M46: 19,273,890 km (0.086 R)
• M47: 19,745,722 km (0.114 R)
• M48: 20,380,915 km (0.09 R)
• M49: 20,434,172 km (0.043 R)
• M50: 21,022,690 km (0.073 R)
• M51: 21,779,804 km (0.112 R)
• M52: 22,106,975 km (0.088 R)
• M53: 22,216,481 km (0.104 R)
• M54: 22,490,843 km (0.053 R)
• M55: 22,655,999 km (0.066 R)
• M56: 23,655,463 km (0.095 R)
• M57: 23,711,412 km (0.064 R)
• M58: 23,767,362 km (0.082 R)
• M59: 25,010,370 km (0.083 R)
• M60: 26,390,261 km (0.061 R)
• M61: 26,448,305 km (0.069 R)
• M62: 27,030,989 km (0.101 R)
• M63: 27,206,617 km (0.11 R)
• M64: 28,983,540 km (0.065 R)
• M65: 29,403,611 km (0.108 R)
• M66: 29,886,064 km (0.11 R)
• M67: 30,128,263 km (0.112 R)
• M68: 30,249,737 km (0.095 R)
• M69: 30,432,096 km (0.107 R)
• M70: 31,103,791 km (0.108 R)
• M71: 31,842,056 km (0.103 R)
• M72: 32,399,608 km (0.032 R)
• M73: 32,461,840 km (0.065 R)
• M74: 32,586,306 km (0.107 R)
• M75: 33,839,188 km (0.087 R)
• M76: 33,902,169 km (0.079 R)
• M77: 34,028,429 km (0.098 R)
• M78: 34,471,538 km (0.104 R)
• M79: 35,107,778 km (0.07 R)
• M80: 36,715,357 km (0.064 R)
• M81: 36,780,132 km (0.061 R)
• M82: 37,691,333 km (0.109 R)
• M83: 38,610,014 km (0.11 R)
• M84: 38,873,755 km (0.062 R)
• M85: 41,409,738 km (0.072 R)
• M86: 41,747,380 km (0.059 R)
• M87: 42,834,059 km (0.114 R)
• M88: 43,312,324 km (0.111 R)
• M89: 43,380,839 km (0.081 R)
• M90: 43,449,355 km (0.064 R)
• M91: 44,136,458 km (0.079 R)
• M92: 45,382,309 km (0.117 R)
• M93: 46,429,345 km (0.118 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 14,857 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit