🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.71 AU - 0.95 AU

Year: 275 Days

Day: 40.3 Hours

Environment

Temp: 145 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,774,687 km

• M1: 533,316 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.46 AU - 4.22 AU

Year: 2735 Days

Day: 30.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.3

Radius: 8.9

Gravity: 9.37 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 4.82 AU - 6.42 AU

Year: 4842 Days

Day: 7.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 88,774,687 km

• M1: 115,639 km (0.117 R)
• M2: 177,722 km (0.115 R)
• M3: 283,787 km (0.115 R)
• M4: 343,626 km (0.093 R)
• M5: 428,747 km (0.087 R)
• M6: 555,307 km (0.073 R)
• M7: 707,299 km (0.109 R)
• M8: 900,280 km (0.115 R)
• M9: 996,322 km (0.065 R)
• M10: 1,067,231 km (0.114 R)
• M11: 1,125,126 km (0.043 R)
• M12: 1,214,286 km (0.037 R)
• M13: 1,712,148 km (0.1 R)
• M14: 2,119,652 km (0.051 R)
• M15: 2,325,050 km (0.086 R)
• M16: 2,938,850 km (0.084 R)
• M17: 3,042,372 km (0.092 R)
• M18: 3,296,090 km (0.028 R)
• M19: 3,382,109 km (0.115 R)
• M20: 3,891,639 km (0.045 R)
• M21: 4,592,355 km (0.04 R)
• M22: 4,664,611 km (0.083 R)
• M23: 5,056,109 km (0.092 R)
• M24: 5,560,553 km (0.09 R)
• M25: 5,689,207 km (0.066 R)
• M26: 5,949,358 km (0.084 R)
• M27: 6,028,196 km (0.085 R)
• M28: 6,133,961 km (0.117 R)
• M29: 6,266,954 km (0.08 R)
• M30: 6,347,138 km (0.088 R)
• M31: 6,427,772 km (0.08 R)
• M32: 7,112,481 km (0.109 R)
• M33: 7,336,579 km (0.083 R)
• M34: 8,109,850 km (0.119 R)
• M35: 8,255,858 km (0.105 R)
• M36: 8,314,650 km (0.11 R)
• M37: 8,521,095 km (0.11 R)
• M38: 8,639,726 km (0.085 R)
• M39: 8,818,944 km (0.043 R)
• M40: 9,302,594 km (0.096 R)
• M41: 9,363,630 km (0.09 R)
• M42: 10,044,300 km (0.103 R)
• M43: 10,232,794 km (0.086 R)
• M44: 10,613,071 km (0.07 R)
• M45: 10,805,005 km (0.03 R)
• M46: 11,485,825 km (0.119 R)
• M47: 11,715,757 km (0.101 R)
• M48: 11,881,063 km (0.082 R)
• M49: 12,047,117 km (0.11 R)
• M50: 13,161,920 km (0.06 R)
• M51: 13,506,294 km (0.085 R)
• M52: 13,818,804 km (0.051 R)
• M53: 14,063,397 km (0.082 R)
• M54: 14,877,508 km (0.039 R)
• M55: 15,272,297 km (0.104 R)
• M56: 15,344,403 km (0.026 R)
• M57: 16,035,396 km (0.051 R)
• M58: 18,552,081 km (0.073 R)
• M59: 18,860,701 km (0.106 R)
• M60: 19,561,268 km (0.06 R)
• M61: 20,349,798 km (0.106 R)
• M62: 20,948,040 km (0.119 R)
• M63: 21,350,010 km (0.074 R)
• M64: 21,471,034 km (0.049 R)
• M65: 21,592,358 km (0.1 R)
• M66: 22,653,456 km (0.057 R)
• M67: 22,818,163 km (0.068 R)
• M68: 23,066,047 km (0.102 R)
• M69: 23,148,924 km (0.112 R)
• M70: 23,564,507 km (0.091 R)
• M71: 23,898,709 km (0.1 R)
• M72: 24,276,593 km (0.068 R)
• M73: 24,403,003 km (0.081 R)
• M74: 25,038,345 km (0.09 R)
• M75: 25,422,213 km (0.108 R)
• M76: 26,498,570 km (0.114 R)
• M77: 26,802,703 km (0.032 R)
• M78: 27,282,762 km (0.101 R)
• M79: 27,414,259 km (0.045 R)
• M80: 27,942,189 km (0.078 R)
• M81: 29,186,844 km (0.105 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 891.6

Radius: 6.5

Gravity: 21.1 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 15.04 AU - 15.88 AU

Year: 22092 Days

Day: 20.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 88,774,687 km

• M1: 169,494 km (0.086 R)
• M2: 227,688 km (0.061 R)
• M3: 370,255 km (0.109 R)
• M4: 518,805 km (0.113 R)
• M5: 612,603 km (0.073 R)
• M6: 871,707 km (0.059 R)
• M7: 984,504 km (0.107 R)
• M8: 1,132,605 km (0.105 R)
• M9: 1,384,379 km (0.097 R)
• M10: 1,688,362 km (0.119 R)
• M11: 2,201,632 km (0.116 R)
• M12: 2,356,765 km (0.064 R)
• M13: 2,718,941 km (0.032 R)
• M14: 2,760,380 km (0.052 R)
• M15: 3,405,296 km (0.105 R)
• M16: 3,584,963 km (0.026 R)
• M17: 3,860,373 km (0.068 R)
• M18: 4,776,810 km (0.063 R)
• M19: 4,978,019 km (0.096 R)
• M20: 5,079,745 km (0.105 R)
• M21: 5,810,531 km (0.098 R)
• M22: 6,352,524 km (0.114 R)
• M23: 6,685,529 km (0.116 R)
• M24: 7,310,698 km (0.1 R)
• M25: 7,659,561 km (0.111 R)
• M26: 9,610,018 km (0.072 R)
• M27: 10,574,325 km (0.119 R)
• M28: 11,034,788 km (0.104 R)
• M29: 11,434,663 km (0.105 R)
• M30: 11,771,557 km (0.029 R)
• M31: 12,801,838 km (0.054 R)
• M32: 13,433,590 km (0.101 R)
• M33: 14,147,620 km (0.089 R)
• M34: 15,910,930 km (0.054 R)
• M35: 15,985,879 km (0.119 R)
• M36: 16,438,113 km (0.097 R)
• M37: 17,278,105 km (0.102 R)
• M38: 17,975,830 km (0.089 R)
• M39: 18,367,327 km (0.101 R)
• M40: 18,682,680 km (0.115 R)
• M41: 19,318,620 km (0.064 R)
• M42: 20,042,524 km (0.116 R)
• M43: 21,682,715 km (0.091 R)
• M44: 22,603,041 km (0.109 R)
• M45: 22,940,833 km (0.091 R)
• M46: 24,654,926 km (0.112 R)
• M47: 26,498,570 km (0.06 R)
• M48: 27,842,408 km (0.063 R)
• M49: 28,842,021 km (0.035 R)
• M50: 31,438,890 km (0.114 R)
• M51: 32,860,519 km (0.084 R)
• M52: 33,627,208 km (0.086 R)
• M53: 35,569,736 km (0.048 R)
• M54: 37,548,467 km (0.053 R)
• M55: 41,096,031 km (0.072 R)
• M56: 46,775,215 km (0.049 R)
• M57: 46,882,776 km (0.065 R)
• M58: 47,529,188 km (0.12 R)
• M59: 47,637,348 km (0.087 R)
• M60: 48,722,231 km (0.093 R)
• M61: 52,248,253 km (0.086 R)
• M62: 53,254,598 km (0.111 R)
• M63: 58,497,555 km (0.059 R)
• M64: 58,613,343 km (0.073 R)
• M65: 59,775,420 km (0.102 R)
• M66: 61,179,994 km (0.114 R)
• M67: 62,477,008 km (0.103 R)
• M68: 64,260,364 km (0.077 R)
• M69: 64,379,743 km (0.098 R)
• M70: 65,458,343 km (0.043 R)
• M71: 65,698,897 km (0.066 R)
• M72: 71,063,776 km (0.087 R)
• M73: 71,434,778 km (0.107 R)
• M74: 72,924,624 km (0.088 R)
• M75: 73,423,682 km (0.118 R)
• M76: 74,424,941 km (0.077 R)
• M77: 75,304,726 km (0.115 R)
• M78: 75,935,281 km (0.057 R)
• M79: 78,347,247 km (0.092 R)
• M80: 79,242,142 km (0.075 R)
• M81: 79,498,552 km (0.069 R)
• M82: 80,140,477 km (0.077 R)
• M83: 80,526,589 km (0.072 R)
• M84: 81,947,320 km (0.071 R)
• M85: 84,682,567 km (0.054 R)
• M86: 85,732,445 km (0.104 R)
• M87: 86,918,607 km (0.088 R)
• M88: 87,182,946 km (0.099 R)
• M89: 87,315,340 km (0.049 R)
• M90: 87,579,979 km (0.06 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 11,984 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit