🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.43 AU - 0.61 AU

Year: 242 Days

Day: 45.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.6

Radius: 11.9

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.07 AU - 1.73 AU

Year: 1070 Days

Day: 14.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 18,213,324 km

• M1: 172,935 km (0.065 R)
• M2: 341,831 km (0.109 R)
• M3: 422,764 km (0.11 R)
• M4: 537,655 km (0.093 R)
• M5: 739,163 km (0.116 R)
• M6: 976,575 km (0.062 R)
• M7: 1,137,542 km (0.025 R)
• M8: 1,214,436 km (0.077 R)
• M9: 1,486,704 km (0.066 R)
• M10: 1,579,454 km (0.11 R)
• M11: 1,694,196 km (0.045 R)
• M12: 1,774,979 km (0.079 R)
• M13: 1,861,297 km (0.059 R)
• M14: 2,141,942 km (0.104 R)
• M15: 2,283,013 km (0.068 R)
• M16: 2,359,308 km (0.093 R)
• M17: 2,473,152 km (0.08 R)
• M18: 2,711,013 km (0.12 R)
• M19: 2,811,243 km (0.07 R)
• M20: 2,898,160 km (0.092 R)
• M21: 3,089,645 km (0.039 R)
• M22: 3,204,536 km (0.102 R)
• M23: 3,474,710 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.2

Radius: 9.1

Gravity: 10.71 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.45 AU - 1.75 AU

Year: 1307 Days

Day: 8.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 18,213,324 km

• M1: 113,545 km (0.06 R)
• M2: 189,541 km (0.101 R)
• M3: 249,080 km (0.098 R)
• M4: 334,202 km (0.051 R)
• M5: 420,669 km (0.085 R)
• M6: 485,445 km (0.066 R)
• M7: 640,279 km (0.111 R)
• M8: 738,565 km (0.116 R)
• M9: 872,754 km (0.1 R)
• M10: 999,314 km (0.081 R)
• M11: 1,089,820 km (0.117 R)
• M12: 1,235,529 km (0.108 R)
• M13: 1,342,491 km (0.033 R)
• M14: 1,565,691 km (0.069 R)
• M15: 1,731,147 km (0.026 R)
• M16: 2,016,280 km (0.071 R)
• M17: 2,142,989 km (0.044 R)
• M18: 2,316,373 km (0.091 R)
• M19: 2,382,645 km (0.054 R)
• M20: 2,483,175 km (0.088 R)
• M21: 2,711,611 km (0.087 R)
• M22: 2,971,014 km (0.062 R)
• M23: 3,067,355 km (0.084 R)
• M24: 3,337,528 km (0.037 R)
• M25: 3,513,755 km (0.112 R)
• M26: 3,796,644 km (0.098 R)
• M27: 3,967,336 km (0.093 R)
• M28: 4,046,922 km (0.091 R)
• M29: 4,207,889 km (0.094 R)
• M30: 4,289,121 km (0.075 R)
• M31: 4,577,695 km (0.103 R)
• M32: 4,844,278 km (0.109 R)
• M33: 5,130,309 km (0.101 R)
• M34: 5,348,573 km (0.118 R)
• M35: 5,960,727 km (0.102 R)
• M36: 6,052,131 km (0.082 R)
• M37: 6,113,317 km (0.094 R)
• M38: 6,282,811 km (0.094 R)
• M39: 6,705,276 km (0.112 R)
• M40: 6,880,156 km (0.079 R)
• M41: 7,008,211 km (0.036 R)
• M42: 7,479,146 km (0.091 R)
• M43: 7,561,275 km (0.064 R)
• M44: 7,826,512 km (0.062 R)
• M45: 7,960,252 km (0.064 R)
• M46: 8,332,003 km (0.119 R)
• M47: 8,865,619 km (0.082 R)
• M48: 9,445,610 km (0.109 R)
• M49: 10,037,868 km (0.079 R)
• M50: 10,201,528 km (0.1 R)
• M51: 10,549,941 km (0.098 R)
• M52: 11,201,889 km (0.048 R)
• M53: 11,314,985 km (0.103 R)
• M54: 11,447,528 km (0.113 R)
• M55: 11,637,518 km (0.086 R)
• M56: 11,694,814 km (0.096 R)
• M57: 11,943,744 km (0.095 R)
• M58: 12,059,384 km (0.105 R)
• M59: 12,252,814 km (0.112 R)
• M60: 12,369,350 km (0.099 R)
• M61: 12,642,666 km (0.044 R)
• M62: 12,721,205 km (0.099 R)
• M63: 12,819,490 km (0.106 R)
• M64: 13,155,637 km (0.105 R)
• M65: 13,215,326 km (0.117 R)

Asteroid Belt

Center: 2.64 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.6

Radius: 8.3

Gravity: 8.38 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.66 AU - 3.68 AU

Year: 4540 Days

Day: 8.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 18,213,324 km

• M1: 167,550 km (0.084 R)
• M2: 308,471 km (0.078 R)
• M3: 366,066 km (0.102 R)
• M4: 428,299 km (0.107 R)
• M5: 514,617 km (0.091 R)
• M6: 672,592 km (0.1 R)
• M7: 728,841 km (0.075 R)
• M8: 786,885 km (0.053 R)
• M9: 1,075,309 km (0.114 R)
• M10: 1,252,583 km (0.118 R)
• M11: 1,309,131 km (0.058 R)
• M12: 1,484,011 km (0.075 R)
• M13: 1,713,494 km (0.073 R)
• M14: 1,808,489 km (0.114 R)
• M15: 2,138,053 km (0.078 R)
• M16: 2,240,527 km (0.085 R)
• M17: 2,309,941 km (0.067 R)
• M18: 2,379,953 km (0.094 R)
• M19: 2,852,682 km (0.075 R)
• M20: 3,314,640 km (0.075 R)
• M21: 3,374,030 km (0.092 R)
• M22: 3,433,870 km (0.115 R)
• M23: 3,554,445 km (0.075 R)
• M24: 3,820,580 km (0.077 R)
• M25: 4,264,287 km (0.115 R)
• M26: 4,394,138 km (0.099 R)
• M27: 4,746,740 km (0.054 R)
• M28: 4,903,818 km (0.098 R)
• M29: 5,108,468 km (0.041 R)
• M30: 5,292,623 km (0.041 R)
• M31: 5,502,509 km (0.118 R)
• M32: 5,810,531 km (0.117 R)
• M33: 6,492,996 km (0.104 R)
• M34: 6,717,842 km (0.076 R)
• M35: 6,894,517 km (0.078 R)
• M36: 6,970,662 km (0.087 R)
• M37: 7,098,120 km (0.103 R)
• M38: 7,355,578 km (0.042 R)
• M39: 7,485,578 km (0.091 R)
• M40: 7,563,818 km (0.075 R)
• M41: 7,668,686 km (0.1 R)
• M42: 7,879,769 km (0.054 R)
• M43: 7,932,876 km (0.056 R)
• M44: 8,092,796 km (0.067 R)
• M45: 8,146,352 km (0.08 R)
• M46: 8,253,913 km (0.076 R)
• M47: 8,633,742 km (0.104 R)
• M48: 8,743,397 km (0.119 R)
• M49: 8,936,378 km (0.082 R)
• M50: 9,019,405 km (0.061 R)
• M51: 9,779,063 km (0.105 R)
• M52: 10,094,416 km (0.111 R)
• M53: 10,413,059 km (0.07 R)
• M54: 10,853,026 km (0.108 R)
• M55: 10,941,738 km (0.115 R)
• M56: 12,025,126 km (0.103 R)
• M57: 12,116,829 km (0.067 R)
• M58: 13,841,244 km (0.107 R)
• M59: 14,324,744 km (0.093 R)
• M60: 14,617,657 km (0.058 R)
• M61: 15,076,922 km (0.106 R)
• M62: 15,142,895 km (0.084 R)
• M63: 16,144,602 km (0.043 R)
• M64: 16,585,318 km (0.063 R)
• M65: 16,927,149 km (0.067 R)
• M66: 17,687,106 km (0.06 R)
• M67: 18,001,112 km (0.097 R)
• M68: 19,240,081 km (0.113 R)
• M69: 19,635,169 km (0.075 R)
• M70: 19,743,329 km (0.09 R)
• M71: 19,924,192 km (0.112 R)
• M72: 20,141,857 km (0.108 R)
• M73: 20,433,274 km (0.072 R)
• M74: 20,873,092 km (0.118 R)
• M75: 21,724,902 km (0.051 R)
• M76: 22,061,198 km (0.119 R)
• M77: 22,399,289 km (0.089 R)
• M78: 22,587,932 km (0.086 R)
• M79: 22,701,327 km (0.111 R)
• M80: 22,814,872 km (0.109 R)
• M81: 23,156,853 km (0.059 R)
• M82: 23,309,293 km (0.068 R)
• M83: 24,038,283 km (0.115 R)
• M84: 24,891,590 km (0.12 R)
• M85: 25,676,081 km (0.077 R)
• M86: 26,667,915 km (0.05 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116.6

Radius: 13.6

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.66 AU - 4.86 AU

Year: 5677 Days

Day: 6.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 18,213,324 km

• M1: 175,478 km (0.096 R)
• M2: 272,418 km (0.064 R)
• M3: 434,283 km (0.042 R)
• M4: 562,189 km (0.12 R)
• M5: 648,208 km (0.119 R)
• M6: 836,402 km (0.109 R)
• M7: 976,126 km (0.065 R)
• M8: 1,334,862 km (0.031 R)
• M9: 1,478,775 km (0.113 R)
• M10: 1,758,972 km (0.067 R)
• M11: 1,843,943 km (0.092 R)
• M12: 2,031,090 km (0.11 R)
• M13: 2,277,478 km (0.078 R)
• M14: 2,424,682 km (0.071 R)
• M15: 2,547,502 km (0.06 R)
• M16: 2,957,999 km (0.111 R)
• M17: 3,074,984 km (0.11 R)
• M18: 3,389,589 km (0.084 R)
• M19: 3,652,133 km (0.109 R)
• M20: 3,937,416 km (0.11 R)
• M21: 4,050,512 km (0.114 R)
• M22: 4,148,199 km (0.089 R)
• M23: 4,446,049 km (0.059 R)
• M24: 4,751,079 km (0.099 R)
• M25: 5,417,687 km (0.07 R)
• M26: 5,579,851 km (0.086 R)
• M27: 5,946,216 km (0.118 R)
• M28: 6,094,916 km (0.094 R)
• M29: 6,263,812 km (0.061 R)
• M30: 6,358,358 km (0.025 R)
• M31: 6,935,357 km (0.107 R)
• M32: 7,389,088 km (0.116 R)
• M33: 8,077,687 km (0.066 R)
• M34: 8,222,049 km (0.112 R)
• M35: 8,534,409 km (0.108 R)
• M36: 8,702,557 km (0.09 R)
• M37: 8,978,116 km (0.116 R)
• M38: 9,127,714 km (0.098 R)
• M39: 9,625,127 km (0.107 R)
• M40: 9,734,483 km (0.03 R)
• M41: 9,910,261 km (0.112 R)
• M42: 10,175,946 km (0.102 R)
• M43: 10,287,247 km (0.061 R)
• M44: 10,376,707 km (0.051 R)
• M45: 10,511,345 km (0.107 R)
• M46: 10,736,938 km (0.079 R)
• M47: 10,941,439 km (0.094 R)
• M48: 11,354,179 km (0.095 R)
• M49: 11,818,980 km (0.115 R)
• M50: 12,456,267 km (0.09 R)
• M51: 12,959,664 km (0.101 R)
• M52: 13,153,243 km (0.103 R)
• M53: 13,250,332 km (0.119 R)
• M54: 13,469,792 km (0.117 R)
• M55: 13,641,231 km (0.076 R)
• M56: 13,838,252 km (0.089 R)
• M57: 14,459,681 km (0.095 R)
• M58: 14,635,309 km (0.107 R)
• M59: 14,963,377 km (0.107 R)
• M60: 15,115,668 km (0.034 R)
• M61: 15,370,583 km (0.067 R)
• M62: 16,430,633 km (0.117 R)
• M63: 16,640,220 km (0.08 R)
• M64: 16,745,387 km (0.097 R)
• M65: 16,903,512 km (0.107 R)
• M66: 17,460,764 km (0.095 R)
• M67: 17,621,133 km (0.066 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 12,429 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit