🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.56 AU - 0.76 AU

Year: 192 Days

Day: 39 Hours

Environment

Temp: 169 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.7 AU - 0.8 AU

Year: 233 Days

Day: 43.2 Hours

Environment

Temp: 188 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,171,789 km

• M1: 55,202 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.69 AU - 2.81 AU

Year: 1209 Days

Day: 15.4 Hours

Environment

Temp: -61 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.99 AU - 3.07 AU

Year: 1441 Days

Day: 47.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 4.17 AU - 4.37 AU

Year: 3160 Days

Day: 20.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.72 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 15.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 30.4

Radius: 4.2

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 12.39 AU - 17.93 AU

Year: 21141 Days

Day: 18.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 75,171,789 km

• M1: 84,373 km (0.098 R)
• M2: 156,031 km (0.113 R)
• M3: 354,846 km (0.078 R)
• M4: 546,930 km (0.072 R)
• M5: 882,179 km (0.108 R)
• M6: 1,028,785 km (0.085 R)
• M7: 1,084,136 km (0.094 R)
• M8: 1,640,789 km (0.095 R)
• M9: 2,436,351 km (0.096 R)
• M10: 2,833,832 km (0.114 R)
• M11: 3,069,898 km (0.064 R)
• M12: 3,498,197 km (0.105 R)
• M13: 4,141,916 km (0.11 R)
• M14: 5,510,737 km (0.06 R)
• M15: 5,559,356 km (0.113 R)
• M16: 5,804,846 km (0.075 R)
• M17: 7,058,028 km (0.059 R)
• M18: 7,217,050 km (0.113 R)
• M19: 8,140,219 km (0.077 R)
• M20: 8,195,719 km (0.093 R)
• M21: 8,418,770 km (0.099 R)
• M22: 8,474,869 km (0.119 R)
• M23: 8,814,007 km (0.088 R)
• M24: 9,916,992 km (0.118 R)
• M25: 10,304,152 km (0.111 R)
• M26: 11,933,273 km (0.064 R)
• M27: 12,472,573 km (0.044 R)
• M28: 12,504,587 km (0.034 R)
• M29: 12,922,563 km (0.106 R)
• M30: 13,509,137 km (0.068 R)
• M31: 14,640,246 km (0.06 R)
• M32: 14,674,055 km (0.104 R)
• M33: 16,533,407 km (0.095 R)
• M34: 16,568,563 km (0.102 R)
• M35: 17,312,064 km (0.116 R)
• M36: 17,777,613 km (0.084 R)
• M37: 19,643,846 km (0.099 R)
• M38: 20,656,773 km (0.097 R)
• M39: 21,418,077 km (0.027 R)
• M40: 22,072,268 km (0.082 R)
• M41: 23,400,249 km (0.072 R)
• M42: 25,035,802 km (0.052 R)
• M43: 26,010,133 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 505.7

Radius: 6.2

Gravity: 13.16 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 15.55 AU - 16.39 AU

Year: 22858 Days

Day: 24.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 75,171,789 km

• M1: 130,898 km (0.066 R)
• M2: 188,344 km (0.12 R)
• M3: 942,018 km (0.074 R)
• M4: 1,153,250 km (0.088 R)
• M5: 1,527,843 km (0.099 R)
• M6: 2,275,982 km (0.109 R)
• M7: 3,044,017 km (0.089 R)
• M8: 3,395,872 km (0.118 R)
• M9: 3,885,057 km (0.057 R)
• M10: 4,223,447 km (0.12 R)
• M11: 4,309,466 km (0.066 R)
• M12: 5,340,644 km (0.069 R)
• M13: 5,955,940 km (0.098 R)
• M14: 6,198,438 km (0.067 R)
• M15: 6,345,493 km (0.026 R)
• M16: 6,743,423 km (0.075 R)
• M17: 7,098,269 km (0.119 R)
• M18: 7,615,728 km (0.102 R)
• M19: 8,686,550 km (0.116 R)
• M20: 9,239,613 km (0.05 R)
• M21: 9,295,413 km (0.071 R)
• M22: 9,860,893 km (0.1 R)
• M23: 11,442,592 km (0.067 R)
• M24: 11,926,092 km (0.08 R)
• M25: 11,987,128 km (0.086 R)
• M26: 13,038,502 km (0.107 R)
• M27: 13,479,965 km (0.102 R)
• M28: 13,543,394 km (0.1 R)
• M29: 13,798,309 km (0.075 R)
• M30: 14,119,197 km (0.099 R)
• M31: 18,086,083 km (0.097 R)
• M32: 19,288,850 km (0.09 R)
• M33: 19,791,499 km (0.095 R)
• M34: 21,103,921 km (0.096 R)
• M35: 21,696,329 km (0.095 R)
• M36: 21,770,679 km (0.1 R)
• M37: 22,144,075 km (0.076 R)
• M38: 22,519,566 km (0.074 R)
• M39: 23,200,685 km (0.092 R)
• M40: 23,582,160 km (0.099 R)
• M41: 23,811,942 km (0.113 R)
• M42: 24,583,418 km (0.099 R)
• M43: 25,284,583 km (0.116 R)
• M44: 25,362,973 km (0.104 R)
• M45: 26,388,466 km (0.099 R)
• M46: 27,588,540 km (0.08 R)
• M47: 28,479,994 km (0.049 R)
• M48: 29,545,430 km (0.1 R)
• M49: 31,378,303 km (0.118 R)
• M50: 32,053,887 km (0.105 R)
• M51: 32,223,531 km (0.078 R)
• M52: 33,161,809 km (0.079 R)
• M53: 33,505,286 km (0.083 R)
• M54: 34,977,927 km (0.051 R)
• M55: 35,854,122 km (0.073 R)
• M56: 39,521,065 km (0.066 R)
• M57: 41,445,043 km (0.082 R)
• M58: 41,814,849 km (0.076 R)
• M59: 42,371,802 km (0.036 R)
• M60: 42,651,101 km (0.098 R)
• M61: 44,151,418 km (0.1 R)
• M62: 44,813,239 km (0.088 R)
• M63: 45,002,929 km (0.112 R)
• M64: 47,977,234 km (0.107 R)
• M65: 50,224,643 km (0.114 R)
• M66: 51,113,254 km (0.08 R)
• M67: 51,410,655 km (0.112 R)
• M68: 51,509,988 km (0.097 R)
• M69: 52,506,010 km (0.052 R)
• M70: 54,821,187 km (0.098 R)
• M71: 56,348,880 km (0.108 R)
• M72: 57,580,968 km (0.112 R)
• M73: 58,200,453 km (0.112 R)
• M74: 58,303,825 km (0.107 R)
• M75: 58,925,853 km (0.06 R)
• M76: 59,133,794 km (0.094 R)
• M77: 59,758,665 km (0.107 R)
• M78: 61,120,155 km (0.109 R)
• M79: 61,225,322 km (0.1 R)
• M80: 64,514,979 km (0.075 R)
• M81: 64,621,942 km (0.091 R)
• M82: 64,836,316 km (0.107 R)
• M83: 64,943,577 km (0.086 R)
• M84: 65,373,073 km (0.099 R)
• M85: 65,911,475 km (0.111 R)
• M86: 66,343,065 km (0.048 R)
• M87: 66,884,011 km (0.097 R)
• M88: 66,992,470 km (0.091 R)
• M89: 67,426,453 km (0.12 R)
• M90: 67,970,391 km (0.084 R)
• M91: 69,720,536 km (0.089 R)
• M92: 70,270,458 km (0.065 R)
• M93: 71,485,492 km (0.034 R)
• M94: 72,930,308 km (0.092 R)
• M95: 74,048,253 km (0.084 R)
• M96: 75,059,236 km (0.086 R)
• M97: 75,171,733 km (0.089 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 19,512 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit