🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.09 AU - 1.73 AU

Year: 634 Days

Day: 19.7 Hours

Environment

Temp: -44 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.81 AU - 2.51 AU

Year: 1202 Days

Day: 30.5 Hours

Environment

Temp: -82 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,689,070 km

• M1: 64,028 km (0.058 R)
• M2: 151,842 km (0.088 R)

Asteroid Belt

Center: 3.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.7

Radius: 9.8

Gravity: 9.25 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.05 AU - 4.65 AU

Year: 3436 Days

Day: 12.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 46,689,070 km

• M1: 164,109 km (0.055 R)
• M2: 228,885 km (0.119 R)
• M3: 349,461 km (0.034 R)
• M4: 515,963 km (0.083 R)
• M5: 604,824 km (0.051 R)
• M6: 677,978 km (0.085 R)
• M7: 904,918 km (0.119 R)
• M8: 1,117,346 km (0.092 R)
• M9: 1,196,185 km (0.107 R)
• M10: 1,346,082 km (0.108 R)
• M11: 1,473,389 km (0.109 R)
• M12: 1,560,455 km (0.117 R)
• M13: 1,634,506 km (0.091 R)
• M14: 1,910,963 km (0.054 R)
• M15: 2,071,183 km (0.113 R)
• M16: 2,136,557 km (0.057 R)
• M17: 2,235,890 km (0.115 R)
• M18: 2,755,892 km (0.12 R)
• M19: 3,350,992 km (0.072 R)
• M20: 3,428,185 km (0.076 R)
• M21: 3,742,939 km (0.044 R)
• M22: 3,924,102 km (0.034 R)
• M23: 4,025,978 km (0.117 R)
• M24: 4,128,901 km (0.045 R)
• M25: 4,274,310 km (0.079 R)
• M26: 4,337,141 km (0.094 R)
• M27: 4,591,757 km (0.064 R)
• M28: 4,785,935 km (0.043 R)
• M29: 4,916,833 km (0.119 R)
• M30: 5,182,369 km (0.09 R)
• M31: 5,658,390 km (0.114 R)
• M32: 6,124,836 km (0.095 R)
• M33: 6,823,009 km (0.089 R)
• M34: 7,144,346 km (0.064 R)
• M35: 7,546,465 km (0.046 R)
• M36: 7,981,794 km (0.06 R)
• M37: 8,663,661 km (0.075 R)
• M38: 8,984,549 km (0.085 R)
• M39: 9,173,641 km (0.083 R)
• M40: 9,445,909 km (0.103 R)
• M41: 9,665,818 km (0.046 R)
• M42: 9,998,673 km (0.083 R)
• M43: 10,476,788 km (0.11 R)
• M44: 10,618,756 km (0.102 R)
• M45: 11,222,383 km (0.06 R)
• M46: 11,630,935 km (0.067 R)
• M47: 11,719,198 km (0.102 R)
• M48: 12,193,274 km (0.092 R)
• M49: 12,522,838 km (0.073 R)
• M50: 13,129,756 km (0.104 R)
• M51: 13,498,515 km (0.091 R)
• M52: 13,746,100 km (0.119 R)
• M53: 13,964,213 km (0.097 R)
• M54: 14,214,640 km (0.091 R)
• M55: 14,656,702 km (0.068 R)
• M56: 14,879,453 km (0.11 R)
• M57: 15,071,237 km (0.092 R)
• M58: 15,457,200 km (0.076 R)
• M59: 15,586,602 km (0.039 R)
• M60: 17,067,322 km (0.09 R)
• M61: 17,167,552 km (0.086 R)
• M62: 17,739,615 km (0.09 R)
• M63: 18,592,323 km (0.103 R)
• M64: 18,868,031 km (0.114 R)
• M65: 18,971,703 km (0.115 R)
• M66: 19,458,345 km (0.092 R)
• M67: 19,563,063 km (0.08 R)
• M68: 19,633,075 km (0.093 R)
• M69: 19,703,087 km (0.089 R)
• M70: 20,479,350 km (0.11 R)
• M71: 20,799,639 km (0.088 R)
• M72: 21,698,423 km (0.104 R)
• M73: 21,988,643 km (0.062 R)
• M74: 22,207,206 km (0.048 R)
• M75: 22,793,480 km (0.071 R)
• M76: 22,940,833 km (0.044 R)
• M77: 23,014,735 km (0.037 R)
• M78: 23,236,588 km (0.066 R)
• M79: 23,533,540 km (0.06 R)
• M80: 25,494,469 km (0.088 R)
• M81: 25,609,061 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.3

Radius: 15

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 6.78 AU - 9.94 AU

Year: 9155 Days

Day: 6.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 46,689,070 km

• M1: 194,178 km (0.047 R)
• M2: 318,045 km (0.08 R)
• M3: 490,980 km (0.073 R)
• M4: 660,325 km (0.093 R)
• M5: 1,723,816 km (0.096 R)
• M6: 2,143,887 km (0.066 R)
• M7: 2,467,617 km (0.092 R)
• M8: 2,596,421 km (0.04 R)
• M9: 2,701,139 km (0.047 R)
• M10: 3,303,271 km (0.08 R)
• M11: 3,620,119 km (0.101 R)
• M12: 3,977,209 km (0.115 R)
• M13: 4,221,652 km (0.038 R)
• M14: 4,597,891 km (0.107 R)
• M15: 5,249,240 km (0.079 R)
• M16: 5,551,876 km (0.07 R)
• M17: 6,069,186 km (0.055 R)
• M18: 6,387,231 km (0.117 R)
• M19: 7,637,420 km (0.102 R)
• M20: 7,789,561 km (0.039 R)
• M21: 8,058,089 km (0.091 R)
• M22: 8,174,177 km (0.093 R)
• M23: 8,447,044 km (0.068 R)
• M24: 8,723,052 km (0.102 R)
• M25: 9,487,198 km (0.088 R)
• M26: 9,815,415 km (0.106 R)
• M27: 9,981,020 km (0.06 R)
• M28: 10,567,743 km (0.103 R)
• M29: 10,908,078 km (0.07 R)
• M30: 11,122,751 km (0.113 R)
• M31: 11,295,387 km (0.076 R)
• M32: 11,512,454 km (0.118 R)
• M33: 11,774,848 km (0.112 R)
• M34: 11,995,056 km (0.11 R)
• M35: 12,216,611 km (0.083 R)
• M36: 12,350,052 km (0.06 R)
• M37: 13,253,175 km (0.087 R)
• M38: 13,574,212 km (0.115 R)
• M39: 14,271,038 km (0.077 R)
• M40: 14,742,122 km (0.107 R)
• M41: 15,554,588 km (0.111 R)
• M42: 15,893,427 km (0.064 R)
• M43: 16,874,939 km (0.074 R)
• M44: 17,423,066 km (0.058 R)
• M45: 18,129,317 km (0.096 R)
• M46: 18,281,907 km (0.106 R)
• M47: 18,537,121 km (0.091 R)
• M48: 18,793,532 km (0.12 R)
• M49: 19,102,751 km (0.111 R)
• M50: 19,674,214 km (0.118 R)
• M51: 20,621,318 km (0.113 R)
• M52: 20,727,383 km (0.052 R)
• M53: 24,724,938 km (0.029 R)
• M54: 24,950,830 km (0.107 R)
• M55: 25,575,252 km (0.075 R)
• M56: 26,319,950 km (0.083 R)
• M57: 26,666,120 km (0.096 R)
• M58: 27,130,023 km (0.111 R)
• M59: 27,889,531 km (0.119 R)
• M60: 29,848,814 km (0.099 R)
• M61: 31,240,523 km (0.116 R)
• M62: 31,545,853 km (0.073 R)
• M63: 32,963,143 km (0.117 R)
• M64: 33,585,919 km (0.036 R)
• M65: 34,527,338 km (0.088 R)
• M66: 35,859,806 km (0.109 R)
• M67: 36,821,870 km (0.075 R)
• M68: 37,079,927 km (0.094 R)
• M69: 37,857,536 km (0.113 R)
• M70: 38,117,837 km (0.101 R)
• M71: 40,954,511 km (0.073 R)
• M72: 41,154,973 km (0.032 R)
• M73: 42,297,003 km (0.099 R)
• M74: 43,109,469 km (0.115 R)
• M75: 43,313,371 km (0.084 R)
• M76: 44,406,333 km (0.037 R)
• M77: 44,543,514 km (0.076 R)
• M78: 45,439,156 km (0.077 R)
• M79: 45,715,913 km (0.105 R)
• M80: 45,993,267 km (0.051 R)
• M81: 46,689,047 km (0.12 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 11,863 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit