🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.51 AU - 0.57 AU

Year: 252 Days

Day: 24 Hours

Environment

Temp: -112 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.51 AU - 0.71 AU

Year: 303 Days

Day: 36.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,856,407 km

• M1: 439,369 km (0.055 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.6

Radius: 8.4

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.85 AU - 1.15 AU

Year: 636 Days

Day: 8.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 28,856,407 km

• M1: 117,285 km (0.055 R)
• M2: 183,706 km (0.041 R)
• M3: 258,206 km (0.03 R)
• M4: 347,516 km (0.069 R)
• M5: 435,180 km (0.072 R)
• M6: 574,605 km (0.07 R)
• M7: 677,529 km (0.063 R)
• M8: 773,720 km (0.115 R)
• M9: 851,361 km (0.118 R)
• M10: 990,188 km (0.081 R)
• M11: 1,044,792 km (0.115 R)
• M12: 1,105,678 km (0.038 R)
• M13: 1,215,184 km (0.096 R)
• M14: 1,268,740 km (0.048 R)
• M15: 1,417,141 km (0.084 R)
• M16: 1,490,743 km (0.102 R)
• M17: 1,636,002 km (0.091 R)
• M18: 1,707,510 km (0.067 R)
• M19: 1,779,915 km (0.102 R)
• M20: 1,865,934 km (0.107 R)
• M21: 2,086,890 km (0.099 R)
• M22: 2,223,473 km (0.118 R)
• M23: 2,369,929 km (0.118 R)
• M24: 2,437,548 km (0.12 R)
• M25: 2,526,409 km (0.084 R)
• M26: 2,581,760 km (0.115 R)
• M27: 2,799,724 km (0.082 R)
• M28: 2,856,871 km (0.067 R)
• M29: 2,965,329 km (0.111 R)
• M30: 3,031,002 km (0.109 R)
• M31: 3,097,274 km (0.103 R)
• M32: 3,306,412 km (0.06 R)
• M33: 3,366,999 km (0.116 R)
• M34: 3,466,183 km (0.105 R)
• M35: 3,683,399 km (0.12 R)
• M36: 3,913,032 km (0.112 R)
• M37: 3,977,209 km (0.103 R)
• M38: 4,098,533 km (0.074 R)
• M39: 4,171,985 km (0.095 R)
• M40: 4,270,570 km (0.117 R)
• M41: 4,386,509 km (0.047 R)
• M42: 4,486,739 km (0.106 R)
• M43: 4,672,390 km (0.027 R)
• M44: 4,783,392 km (0.115 R)
• M45: 5,025,441 km (0.091 R)
• M46: 5,095,303 km (0.09 R)
• M47: 5,191,944 km (0.064 R)
• M48: 5,244,901 km (0.109 R)
• M49: 5,684,121 km (0.031 R)
• M50: 5,977,482 km (0.105 R)
• M51: 6,079,358 km (0.117 R)
• M52: 6,275,780 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.3

Radius: 9

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.28 AU - 1.44 AU

Year: 1008 Days

Day: 8.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 28,856,407 km

• M1: 114,442 km (0.074 R)
• M2: 192,084 km (0.111 R)
• M3: 412,890 km (0.082 R)
• M4: 483,800 km (0.115 R)
• M5: 559,646 km (0.096 R)
• M6: 656,585 km (0.093 R)
• M7: 777,311 km (0.082 R)
• M8: 880,832 km (0.116 R)
• M9: 1,035,217 km (0.03 R)
• M10: 1,095,505 km (0.097 R)
• M11: 1,191,697 km (0.095 R)
• M12: 1,356,254 km (0.089 R)
• M13: 1,460,075 km (0.093 R)
• M14: 1,621,043 km (0.109 R)
• M15: 1,715,588 km (0.076 R)
• M16: 1,771,688 km (0.118 R)
• M17: 1,960,480 km (0.116 R)
• M18: 2,053,081 km (0.08 R)
• M19: 2,129,974 km (0.092 R)
• M20: 2,199,089 km (0.098 R)
• M21: 2,260,274 km (0.12 R)
• M22: 2,331,034 km (0.098 R)
• M23: 2,429,320 km (0.077 R)
• M24: 2,510,851 km (0.117 R)
• M25: 2,630,230 km (0.093 R)
• M26: 2,695,305 km (0.111 R)
• M27: 2,941,842 km (0.111 R)
• M28: 3,126,745 km (0.115 R)
• M29: 3,235,503 km (0.111 R)
• M30: 3,335,434 km (0.074 R)
• M31: 3,477,253 km (0.08 R)
• M32: 3,704,043 km (0.092 R)
• M33: 3,935,770 km (0.037 R)
• M34: 4,085,667 km (0.095 R)
• M35: 4,215,818 km (0.104 R)
• M36: 4,358,235 km (0.025 R)
• M37: 4,502,298 km (0.116 R)
• M38: 4,886,465 km (0.03 R)
• M39: 4,989,987 km (0.113 R)
• M40: 5,047,881 km (0.096 R)
• M41: 5,164,118 km (0.117 R)
• M42: 5,602,291 km (0.107 R)
• M43: 5,868,575 km (0.069 R)
• M44: 5,929,611 km (0.117 R)
• M45: 6,015,480 km (0.117 R)
• M46: 6,413,410 km (0.102 R)
• M47: 6,501,673 km (0.118 R)
• M48: 7,026,313 km (0.065 R)
• M49: 7,261,032 km (0.063 R)
• M50: 7,326,556 km (0.051 R)
• M51: 7,511,459 km (0.093 R)
• M52: 7,711,321 km (0.115 R)
• M53: 8,116,133 km (0.108 R)
• M54: 8,266,330 km (0.119 R)
• M55: 8,445,099 km (0.095 R)
• M56: 8,680,716 km (0.084 R)
• M57: 8,974,825 km (0.077 R)
• M58: 9,158,531 km (0.052 R)
• M59: 9,229,590 km (0.041 R)
• M60: 9,315,011 km (0.091 R)
• M61: 9,372,007 km (0.037 R)
• M62: 9,731,641 km (0.04 R)

Asteroid Belt

Center: 1.7 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.7

Radius: 10.3

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.78 AU - 2.3 AU

Year: 1853 Days

Day: 10.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 28,856,407 km

• M1: 131,796 km (0.034 R)
• M2: 222,901 km (0.079 R)
• M3: 289,921 km (0.083 R)
• M4: 443,258 km (0.098 R)
• M5: 518,805 km (0.105 R)
• M6: 592,557 km (0.03 R)
• M7: 845,826 km (0.045 R)
• M8: 943,514 km (0.091 R)
• M9: 1,307,485 km (0.109 R)
• M10: 1,441,675 km (0.073 R)
• M11: 1,580,651 km (0.095 R)
• M12: 1,734,587 km (0.108 R)
• M13: 1,829,283 km (0.108 R)
• M14: 1,904,231 km (0.118 R)
• M15: 2,158,099 km (0.108 R)
• M16: 2,411,218 km (0.085 R)
• M17: 2,613,475 km (0.092 R)
• M18: 3,214,409 km (0.104 R)
• M19: 3,358,173 km (0.037 R)
• M20: 3,679,210 km (0.066 R)
• M21: 3,788,566 km (0.088 R)
• M22: 3,996,358 km (0.043 R)
• M23: 4,165,403 km (0.111 R)
• M24: 4,701,263 km (0.08 R)
• M25: 4,924,912 km (0.076 R)
• M26: 5,197,778 km (0.116 R)
• M27: 5,397,940 km (0.096 R)
• M28: 5,522,405 km (0.049 R)
• M29: 5,632,210 km (0.105 R)
• M30: 5,853,765 km (0.048 R)
• M31: 6,371,224 km (0.096 R)
• M32: 6,469,809 km (0.055 R)
• M33: 6,802,365 km (0.112 R)
• M34: 6,869,534 km (0.12 R)
• M35: 7,123,551 km (0.073 R)
• M36: 7,191,768 km (0.118 R)
• M37: 7,432,321 km (0.025 R)
• M38: 7,501,585 km (0.117 R)
• M39: 7,570,999 km (0.061 R)
• M40: 7,693,071 km (0.067 R)
• M41: 7,798,238 km (0.051 R)
• M42: 7,868,698 km (0.059 R)
• M43: 8,098,780 km (0.113 R)
• M44: 8,439,265 km (0.075 R)
• M45: 8,711,383 km (0.103 R)
• M46: 8,784,387 km (0.119 R)
• M47: 8,857,690 km (0.115 R)
• M48: 9,152,697 km (0.098 R)
• M49: 9,601,341 km (0.055 R)
• M50: 9,885,427 km (0.085 R)
• M51: 9,999,870 km (0.092 R)
• M52: 10,326,442 km (0.088 R)
• M53: 10,481,425 km (0.114 R)
• M54: 10,598,112 km (0.063 R)
• M55: 10,872,025 km (0.061 R)
• M56: 11,327,252 km (0.103 R)
• M57: 11,808,957 km (0.087 R)
• M58: 12,031,858 km (0.106 R)
• M59: 12,358,729 km (0.111 R)
• M60: 12,441,008 km (0.11 R)
• M61: 12,543,931 km (0.117 R)
• M62: 12,709,237 km (0.111 R)
• M63: 12,875,290 km (0.1 R)
• M64: 13,887,021 km (0.113 R)
• M65: 13,972,441 km (0.109 R)
• M66: 14,165,422 km (0.088 R)
• M67: 14,337,610 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.4

Radius: 13.5

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.2 AU - 4.26 AU

Year: 4580 Days

Day: 12.9 Hours

Environment

Temp: -219 °C

Axial Tilt: 79.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 28,856,407 km

• M1: 210,484 km (0.116 R)
• M2: 295,157 km (0.116 R)
• M3: 804,837 km (0.102 R)
• M4: 916,736 km (0.073 R)
• M5: 1,075,160 km (0.112 R)
• M6: 1,228,797 km (0.064 R)
• M7: 1,316,012 km (0.092 R)
• M8: 1,420,581 km (0.11 R)
• M9: 1,686,866 km (0.042 R)
• M10: 2,073,277 km (0.103 R)
• M11: 2,638,308 km (0.068 R)
• M12: 2,928,678 km (0.056 R)
• M13: 3,311,798 km (0.102 R)
• M14: 3,477,851 km (0.048 R)
• M15: 3,754,009 km (0.032 R)
• M16: 3,862,019 km (0.044 R)
• M17: 3,949,384 km (0.059 R)
• M18: 5,336,754 km (0.063 R)
• M19: 5,556,963 km (0.069 R)
• M20: 5,880,543 km (0.08 R)
• M21: 6,006,654 km (0.05 R)
• M22: 6,235,987 km (0.116 R)
• M23: 6,624,643 km (0.106 R)
• M24: 6,861,606 km (0.069 R)
• M25: 7,047,855 km (0.101 R)
• M26: 7,208,972 km (0.117 R)
• M27: 8,342,026 km (0.098 R)
• M28: 8,483,994 km (0.095 R)
• M29: 8,684,156 km (0.054 R)
• M30: 8,885,814 km (0.109 R)
• M31: 9,294,067 km (0.109 R)
• M32: 9,411,800 km (0.119 R)
• M33: 10,432,806 km (0.046 R)
• M34: 11,615,227 km (0.102 R)
• M35: 11,997,600 km (0.118 R)
• M36: 12,416,324 km (0.058 R)
• M37: 12,971,332 km (0.118 R)
• M38: 13,202,311 km (0.1 R)
• M39: 13,567,779 km (0.09 R)
• M40: 13,735,179 km (0.091 R)
• M41: 14,684,677 km (0.118 R)
• M42: 14,925,380 km (0.054 R)
• M43: 15,690,273 km (0.091 R)
• M44: 15,866,051 km (0.101 R)
• M45: 16,325,765 km (0.119 R)
• M46: 16,468,182 km (0.09 R)
• M47: 17,367,266 km (0.112 R)
• M48: 18,024,449 km (0.046 R)
• M49: 18,393,208 km (0.061 R)
• M50: 18,578,410 km (0.113 R)
• M51: 18,801,610 km (0.092 R)
• M52: 18,950,909 km (0.033 R)
• M53: 19,438,747 km (0.117 R)
• M54: 19,551,993 km (0.114 R)
• M55: 19,968,773 km (0.097 R)
• M56: 20,121,063 km (0.114 R)
• M57: 20,811,308 km (0.102 R)
• M58: 21,704,557 km (0.112 R)
• M59: 22,057,458 km (0.068 R)
• M60: 23,008,003 km (0.111 R)
• M61: 23,568,696 km (0.113 R)
• M62: 23,689,421 km (0.105 R)
• M63: 24,336,731 km (0.111 R)
• M64: 24,662,555 km (0.086 R)
• M65: 25,318,692 km (0.1 R)
• M66: 25,483,548 km (0.076 R)
• M67: 26,271,929 km (0.087 R)
• M68: 26,396,993 km (0.051 R)
• M69: 27,110,276 km (0.109 R)
• M70: 27,279,022 km (0.07 R)
• M71: 27,617,562 km (0.102 R)
• M72: 28,127,990 km (0.042 R)
• M73: 28,641,560 km (0.092 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 15,399 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit