🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.59 AU - 0.83 AU

Year: 228 Days

Day: 39.5 Hours

Environment

Temp: 124 °C

Axial Tilt: 77 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 74,705,454 km

• M1: 37,549 km (0.115 R)
• M2: 267,481 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.86 AU - 3.12 AU

Year: 1969 Days

Day: 32.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.7

Radius: 13.6

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 5.13 AU - 6.23 AU

Year: 5155 Days

Day: 6.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 74,705,454 km

• M1: 177,573 km (0.028 R)
• M2: 343,028 km (0.072 R)
• M3: 815,458 km (0.108 R)
• M4: 926,160 km (0.102 R)
• M5: 1,012,778 km (0.039 R)
• M6: 1,559,707 km (0.05 R)
• M7: 1,647,521 km (0.098 R)
• M8: 2,016,280 km (0.104 R)
• M9: 2,112,621 km (0.03 R)
• M10: 2,350,482 km (0.106 R)
• M11: 2,831,140 km (0.099 R)
• M12: 3,319,726 km (0.034 R)
• M13: 3,504,181 km (0.056 R)
• M14: 3,739,498 km (0.118 R)
• M15: 3,835,091 km (0.097 R)
• M16: 3,955,816 km (0.083 R)
• M17: 4,502,298 km (0.076 R)
• M18: 5,258,964 km (0.079 R)
• M19: 5,666,019 km (0.101 R)
• M20: 5,915,249 km (0.114 R)
• M21: 6,111,671 km (0.031 R)
• M22: 7,007,164 km (0.117 R)
• M23: 7,245,025 km (0.092 R)
• M24: 7,425,141 km (0.099 R)
• M25: 7,820,677 km (0.09 R)
• M26: 8,067,514 km (0.114 R)
• M27: 8,254,212 km (0.078 R)
• M28: 8,537,251 km (0.083 R)
• M29: 9,899,639 km (0.05 R)
• M30: 10,099,801 km (0.114 R)
• M31: 10,335,118 km (0.113 R)
• M32: 10,742,623 km (0.107 R)
• M33: 10,845,247 km (0.087 R)
• M34: 10,982,728 km (0.12 R)
• M35: 11,608,496 km (0.049 R)
• M36: 11,855,033 km (0.101 R)
• M37: 12,317,440 km (0.116 R)
• M38: 12,641,170 km (0.025 R)
• M39: 12,858,386 km (0.046 R)
• M40: 13,040,446 km (0.054 R)
• M41: 13,370,310 km (0.094 R)
• M42: 14,038,414 km (0.111 R)
• M43: 14,946,024 km (0.04 R)
• M44: 15,716,902 km (0.089 R)
• M45: 16,146,397 km (0.061 R)
• M46: 16,500,645 km (0.062 R)
• M47: 17,579,096 km (0.03 R)
• M48: 17,700,270 km (0.083 R)
• M49: 17,862,285 km (0.056 R)
• M50: 18,228,800 km (0.115 R)
• M51: 18,515,579 km (0.11 R)
• M52: 18,845,143 km (0.054 R)
• M53: 19,093,625 km (0.069 R)
• M54: 19,426,630 km (0.091 R)
• M55: 19,971,765 km (0.066 R)
• M56: 20,225,183 km (0.092 R)
• M57: 21,077,293 km (0.12 R)
• M58: 21,507,835 km (0.074 R)
• M59: 21,637,537 km (0.091 R)
• M60: 22,816,667 km (0.107 R)
• M61: 23,214,448 km (0.094 R)
• M62: 23,927,132 km (0.078 R)
• M63: 24,061,621 km (0.084 R)
• M64: 24,601,819 km (0.113 R)
• M65: 24,737,504 km (0.081 R)
• M66: 24,828,160 km (0.093 R)
• M67: 25,009,622 km (0.055 R)
• M68: 25,146,056 km (0.105 R)
• M69: 25,970,041 km (0.088 R)
• M70: 26,431,550 km (0.117 R)
• M71: 27,082,301 km (0.106 R)
• M72: 27,597,217 km (0.113 R)
• M73: 27,785,411 km (0.086 R)
• M74: 28,021,028 km (0.063 R)
• M75: 29,401,218 km (0.074 R)
• M76: 30,269,035 km (0.055 R)
• M77: 30,414,444 km (0.049 R)
• M78: 30,803,398 km (0.099 R)
• M79: 31,341,053 km (0.111 R)
• M80: 31,783,115 km (0.063 R)
• M81: 32,029,652 km (0.073 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 814

Radius: 8

Gravity: 12.72 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 11.4 AU - 14.6 AU

Year: 17849 Days

Day: 17.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 74,705,454 km

• M1: 101,876 km (0.035 R)
• M2: 210,035 km (0.047 R)
• M3: 449,093 km (0.086 R)
• M4: 526,585 km (0.025 R)
• M5: 859,739 km (0.101 R)
• M6: 1,510,938 km (0.037 R)
• M7: 1,787,695 km (0.09 R)
• M8: 1,851,274 km (0.095 R)
• M9: 2,181,436 km (0.115 R)
• M10: 2,353,324 km (0.091 R)
• M11: 2,971,163 km (0.074 R)
• M12: 3,317,782 km (0.093 R)
• M13: 3,396,620 km (0.089 R)
• M14: 3,636,874 km (0.054 R)
• M15: 3,718,105 km (0.1 R)
• M16: 4,007,577 km (0.11 R)
• M17: 5,328,826 km (0.079 R)
• M18: 5,561,151 km (0.1 R)
• M19: 5,796,917 km (0.075 R)
• M20: 6,573,330 km (0.115 R)
• M21: 7,279,133 km (0.115 R)
• M22: 7,381,907 km (0.027 R)
• M23: 8,598,586 km (0.106 R)
• M24: 9,146,863 km (0.111 R)
• M25: 9,202,363 km (0.109 R)
• M26: 9,706,359 km (0.027 R)
• M27: 9,933,299 km (0.047 R)
• M28: 10,682,934 km (0.105 R)
• M29: 10,858,561 km (0.063 R)
• M30: 11,153,269 km (0.085 R)
• M31: 11,271,900 km (0.08 R)
• M32: 11,630,337 km (0.082 R)
• M33: 11,690,475 km (0.11 R)
• M34: 12,728,086 km (0.091 R)
• M35: 14,242,615 km (0.093 R)
• M36: 14,890,224 km (0.088 R)
• M37: 14,955,598 km (0.106 R)
• M38: 16,416,272 km (0.114 R)
• M39: 18,410,112 km (0.067 R)
• M40: 20,697,314 km (0.111 R)
• M41: 21,430,344 km (0.06 R)
• M42: 22,395,848 km (0.064 R)
• M43: 22,921,685 km (0.087 R)
• M44: 22,997,082 km (0.086 R)
• M45: 23,603,702 km (0.067 R)
• M46: 23,679,847 km (0.105 R)
• M47: 24,369,194 km (0.079 R)
• M48: 25,142,914 km (0.086 R)
• M49: 26,081,940 km (0.104 R)
• M50: 26,160,778 km (0.067 R)
• M51: 29,048,915 km (0.056 R)
• M52: 30,281,900 km (0.105 R)
• M53: 32,883,706 km (0.112 R)
• M54: 33,738,209 km (0.097 R)
• M55: 35,556,272 km (0.096 R)
• M56: 37,139,766 km (0.067 R)
• M57: 37,228,477 km (0.117 R)
• M58: 38,029,424 km (0.099 R)
• M59: 40,648,883 km (0.12 R)
• M60: 41,473,616 km (0.112 R)
• M61: 41,749,774 km (0.076 R)
• M62: 42,303,884 km (0.079 R)
• M63: 45,016,243 km (0.112 R)
• M64: 46,823,535 km (0.057 R)
• M65: 47,687,912 km (0.11 R)
• M66: 50,803,586 km (0.087 R)
• M67: 51,790,633 km (0.108 R)
• M68: 53,183,240 km (0.105 R)
• M69: 56,820,114 km (0.117 R)
• M70: 58,668,545 km (0.047 R)
• M71: 58,978,512 km (0.099 R)
• M72: 60,223,764 km (0.031 R)
• M73: 60,536,574 km (0.112 R)
• M74: 61,582,711 km (0.091 R)
• M75: 62,108,099 km (0.086 R)
• M76: 62,424,050 km (0.064 R)
• M77: 63,587,024 km (0.083 R)
• M78: 63,905,368 km (0.109 R)
• M79: 64,543,852 km (0.107 R)
• M80: 68,201,220 km (0.113 R)
• M81: 69,289,695 km (0.118 R)
• M82: 69,507,958 km (0.108 R)
• M83: 70,823,073 km (0.106 R)
• M84: 71,483,697 km (0.104 R)
• M85: 72,700,227 km (0.111 R)
• M86: 72,922,080 km (0.107 R)
• M87: 73,366,536 km (0.089 R)
• M88: 73,477,837 km (0.117 R)
• M89: 73,589,137 km (0.116 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: 467 - 19,426 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit