🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.45 AU - 0.61 AU

Year: 249 Days

Day: 15.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,299,308 km

• M1: 229,483 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.45 AU - 0.71 AU

Year: 285 Days

Day: 40.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.57 AU - 0.75 AU

Year: 346 Days

Day: 32.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.3

Radius: 8.7

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.66 AU - 0.8 AU

Year: 403 Days

Day: 8.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 32,299,308 km

• M1: 108,758 km (0.081 R)
• M2: 181,163 km (0.08 R)
• M3: 239,506 km (0.06 R)
• M4: 310,266 km (0.05 R)
• M5: 366,814 km (0.097 R)
• M6: 425,157 km (0.074 R)
• M7: 544,835 km (0.05 R)
• M8: 616,792 km (0.086 R)
• M9: 726,298 km (0.061 R)
• M10: 783,743 km (0.056 R)
• M11: 987,047 km (0.097 R)
• M12: 1,098,946 km (0.117 R)
• M13: 1,253,481 km (0.089 R)
• M14: 1,315,863 km (0.06 R)
• M15: 1,464,114 km (0.091 R)
• M16: 1,529,937 km (0.061 R)
• M17: 1,651,860 km (0.034 R)
• M18: 1,716,336 km (0.061 R)
• M19: 1,830,031 km (0.087 R)
• M20: 1,896,751 km (0.108 R)
• M21: 1,973,495 km (0.071 R)
• M22: 2,167,524 km (0.103 R)
• M23: 2,281,068 km (0.067 R)
• M24: 2,396,857 km (0.102 R)
• M25: 2,465,223 km (0.068 R)
• M26: 2,654,315 km (0.069 R)
• M27: 2,709,965 km (0.12 R)
• M28: 2,848,194 km (0.084 R)
• M29: 2,946,779 km (0.07 R)
• M30: 3,051,946 km (0.119 R)
• M31: 3,158,310 km (0.097 R)
• M32: 3,255,100 km (0.102 R)
• M33: 3,352,937 km (0.069 R)
• M34: 3,429,830 km (0.054 R)
• M35: 3,485,032 km (0.068 R)
• M36: 3,557,138 km (0.12 R)
• M37: 3,708,830 km (0.074 R)
• M38: 3,828,210 km (0.085 R)
• M39: 3,937,416 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.5

Radius: 10.4

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.9 AU - 1.1 AU

Year: 646 Days

Day: 5.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 32,299,308 km

• M1: 134,040 km (0.045 R)
• M2: 252,222 km (0.061 R)
• M3: 363,672 km (0.074 R)
• M4: 435,479 km (0.105 R)
• M5: 509,979 km (0.078 R)
• M6: 579,093 km (0.113 R)
• M7: 728,392 km (0.099 R)
• M8: 800,049 km (0.12 R)
• M9: 878,588 km (0.095 R)
• M10: 955,631 km (0.115 R)
• M11: 1,135,597 km (0.12 R)
• M12: 1,253,929 km (0.087 R)
• M13: 1,346,680 km (0.036 R)
• M14: 1,411,606 km (0.101 R)
• M15: 1,586,635 km (0.093 R)
• M16: 1,829,283 km (0.099 R)
• M17: 1,969,456 km (0.1 R)
• M18: 2,136,557 km (0.079 R)
• M19: 2,622,002 km (0.075 R)
• M20: 2,710,564 km (0.091 R)
• M21: 2,793,591 km (0.089 R)
• M22: 2,975,502 km (0.098 R)
• M23: 3,134,524 km (0.11 R)
• M24: 3,364,755 km (0.032 R)
• M25: 3,523,778 km (0.091 R)
• M26: 3,720,649 km (0.076 R)
• M27: 3,806,069 km (0.073 R)
• M28: 3,877,876 km (0.091 R)
• M29: 3,986,334 km (0.103 R)
• M30: 4,213,873 km (0.104 R)
• M31: 4,400,571 km (0.117 R)
• M32: 4,513,817 km (0.055 R)
• M33: 4,597,442 km (0.055 R)
• M34: 4,906,361 km (0.063 R)
• M35: 5,285,891 km (0.104 R)
• M36: 5,430,552 km (0.097 R)
• M37: 5,552,325 km (0.059 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.8

Radius: 12.7

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.61 AU - 2.01 AU

Year: 1572 Days

Day: 7.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 32,299,308 km

• M1: 199,414 km (0.067 R)
• M2: 286,630 km (0.042 R)
• M3: 398,678 km (0.118 R)
• M4: 763,398 km (0.105 R)
• M5: 1,064,688 km (0.075 R)
• M6: 1,354,758 km (0.07 R)
• M7: 1,729,052 km (0.086 R)
• M8: 1,931,309 km (0.102 R)
• M9: 2,015,532 km (0.041 R)
• M10: 2,205,521 km (0.046 R)
• M11: 2,323,704 km (0.046 R)
• M12: 2,443,980 km (0.045 R)
• M13: 2,779,379 km (0.094 R)
• M14: 2,985,375 km (0.112 R)
• M15: 3,143,051 km (0.098 R)
• M16: 3,243,132 km (0.069 R)
• M17: 3,330,797 km (0.101 R)
• M18: 3,446,585 km (0.076 R)
• M19: 3,598,427 km (0.061 R)
• M20: 3,873,238 km (0.047 R)
• M21: 3,995,161 km (0.062 R)
• M22: 4,184,252 km (0.044 R)
• M23: 4,309,466 km (0.105 R)
• M24: 4,480,905 km (0.118 R)
• M25: 4,776,959 km (0.067 R)
• M26: 5,428,159 km (0.051 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.3

Radius: 14.2

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.98 AU - 3.14 AU

Year: 3456 Days

Day: 11 Hours

Environment

Temp: -213 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 32,299,308 km

• M1: 178,769 km (0.073 R)
• M2: 274,512 km (0.109 R)
• M3: 367,412 km (0.114 R)
• M4: 540,796 km (0.105 R)
• M5: 655,388 km (0.117 R)
• M6: 790,625 km (0.109 R)
• M7: 936,782 km (0.104 R)
• M8: 1,105,379 km (0.06 R)
• M9: 1,324,689 km (0.071 R)
• M10: 1,659,489 km (0.085 R)
• M11: 2,392,968 km (0.094 R)
• M12: 2,768,458 km (0.054 R)
• M13: 3,926,944 km (0.053 R)
• M14: 4,026,427 km (0.106 R)
• M15: 4,268,626 km (0.097 R)
• M16: 4,370,951 km (0.067 R)
• M17: 4,767,684 km (0.115 R)
• M18: 4,938,226 km (0.057 R)
• M19: 5,329,424 km (0.104 R)
• M20: 5,417,836 km (0.078 R)
• M21: 5,618,298 km (0.094 R)
• M22: 5,821,452 km (0.102 R)
• M23: 5,981,072 km (0.086 R)
• M24: 6,188,565 km (0.077 R)
• M25: 6,445,275 km (0.119 R)
• M26: 6,634,217 km (0.117 R)
• M27: 6,873,125 km (0.082 R)
• M28: 7,066,255 km (0.065 R)
• M29: 7,334,933 km (0.083 R)
• M30: 7,458,052 km (0.09 R)
• M31: 7,631,735 km (0.091 R)
• M32: 8,186,295 km (0.06 R)
• M33: 8,288,620 km (0.042 R)
• M34: 8,937,426 km (0.063 R)
• M35: 9,148,508 km (0.11 R)
• M36: 9,334,608 km (0.098 R)
• M37: 9,710,547 km (0.102 R)
• M38: 10,201,228 km (0.118 R)
• M39: 10,728,112 km (0.098 R)
• M40: 10,896,260 km (0.097 R)
• M41: 11,008,907 km (0.116 R)
• M42: 11,406,239 km (0.039 R)
• M43: 11,953,019 km (0.114 R)
• M44: 12,156,622 km (0.11 R)
• M45: 12,479,006 km (0.097 R)
• M46: 13,282,047 km (0.104 R)
• M47: 13,796,364 km (0.059 R)
• M48: 14,010,140 km (0.086 R)
• M49: 14,471,649 km (0.095 R)
• M50: 14,813,331 km (0.118 R)
• M51: 14,969,661 km (0.055 R)
• M52: 15,536,487 km (0.068 R)
• M53: 16,110,494 km (0.093 R)
• M54: 16,497,055 km (0.045 R)
• M55: 16,626,457 km (0.092 R)
• M56: 16,788,920 km (0.045 R)
• M57: 16,951,832 km (0.076 R)
• M58: 17,476,771 km (0.068 R)
• M59: 17,641,927 km (0.03 R)
• M60: 18,441,678 km (0.033 R)
• M61: 18,609,826 km (0.109 R)
• M62: 18,710,954 km (0.115 R)
• M63: 19,287,504 km (0.102 R)
• M64: 19,492,453 km (0.115 R)
• M65: 19,835,481 km (0.111 R)
• M66: 20,562,527 km (0.046 R)
• M67: 20,771,814 km (0.092 R)
• M68: 20,946,694 km (0.094 R)
• M69: 21,157,328 km (0.066 R)
• M70: 21,722,508 km (0.094 R)
• M71: 22,328,380 km (0.081 R)
• M72: 22,723,468 km (0.059 R)
• M73: 22,975,989 km (0.09 R)
• M74: 24,216,155 km (0.093 R)
• M75: 24,437,261 km (0.094 R)
• M76: 24,733,166 km (0.101 R)
• M77: 24,955,767 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 147.2

Radius: 7.7

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 6.96 AU - 7.02 AU

Year: 11932 Days

Day: 23.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 32,299,308 km

• M1: 160,967 km (0.094 R)
• M2: 246,687 km (0.04 R)
• M3: 363,074 km (0.087 R)
• M4: 557,252 km (0.112 R)
• M5: 1,114,055 km (0.09 R)
• M6: 1,207,105 km (0.113 R)
• M7: 1,451,249 km (0.09 R)
• M8: 1,519,017 km (0.054 R)
• M9: 1,985,313 km (0.095 R)
• M10: 2,118,306 km (0.055 R)
• M11: 2,195,498 km (0.116 R)
• M12: 2,273,738 km (0.081 R)
• M13: 2,372,921 km (0.11 R)
• M14: 2,473,601 km (0.097 R)
• M15: 3,084,858 km (0.078 R)
• M16: 3,351,142 km (0.109 R)
• M17: 3,624,756 km (0.058 R)
• M18: 3,905,851 km (0.107 R)
• M19: 4,563,633 km (0.104 R)
• M20: 5,413,797 km (0.083 R)
• M21: 5,925,272 km (0.09 R)
• M22: 6,311,983 km (0.098 R)
• M23: 6,508,405 km (0.059 R)
• M24: 6,792,491 km (0.118 R)
• M25: 7,284,818 km (0.107 R)
• M26: 7,609,595 km (0.045 R)
• M27: 7,669,135 km (0.11 R)
• M28: 7,999,447 km (0.105 R)
• M29: 8,212,175 km (0.061 R)
• M30: 8,457,516 km (0.118 R)
• M31: 8,581,083 km (0.049 R)
• M32: 8,643,017 km (0.104 R)
• M33: 8,798,748 km (0.063 R)
• M34: 9,018,208 km (0.074 R)
• M35: 9,303,192 km (0.105 R)
• M36: 9,366,921 km (0.115 R)
• M37: 9,687,659 km (0.077 R)
• M38: 9,752,285 km (0.105 R)
• M39: 9,979,524 km (0.097 R)
• M40: 10,044,749 km (0.053 R)
• M41: 10,738,285 km (0.11 R)
• M42: 10,838,665 km (0.079 R)
• M43: 11,893,779 km (0.078 R)
• M44: 12,101,720 km (0.091 R)
• M45: 12,874,692 km (0.114 R)
• M46: 13,410,851 km (0.11 R)
• M47: 13,591,116 km (0.096 R)
• M48: 13,663,522 km (0.117 R)
• M49: 14,027,194 km (0.113 R)
• M50: 14,283,754 km (0.108 R)
• M51: 14,467,909 km (0.029 R)
• M52: 14,801,513 km (0.046 R)
• M53: 15,212,607 km (0.095 R)
• M54: 15,287,706 km (0.079 R)
• M55: 15,476,049 km (0.077 R)
• M56: 16,160,759 km (0.057 R)
• M57: 16,429,586 km (0.081 R)
• M58: 17,954,886 km (0.085 R)
• M59: 18,153,702 km (0.108 R)
• M60: 18,674,003 km (0.119 R)
• M61: 19,037,077 km (0.119 R)
• M62: 19,321,014 km (0.104 R)
• M63: 19,811,246 km (0.069 R)
• M64: 19,934,365 km (0.059 R)
• M65: 20,016,644 km (0.103 R)
• M66: 22,024,547 km (0.077 R)
• M67: 22,322,695 km (0.114 R)
• M68: 22,879,947 km (0.085 R)
• M69: 23,920,849 km (0.055 R)
• M70: 24,271,207 km (0.103 R)
• M71: 24,490,967 km (0.111 R)
• M72: 24,623,211 km (0.107 R)
• M73: 24,977,010 km (0.094 R)
• M74: 25,287,874 km (0.092 R)
• M75: 25,377,035 km (0.089 R)
• M76: 25,779,154 km (0.057 R)
• M77: 26,003,401 km (0.089 R)
• M78: 26,363,633 km (0.095 R)
• M79: 26,634,854 km (0.028 R)
• M80: 27,180,288 km (0.084 R)
• M81: 28,051,097 km (0.103 R)
• M82: 29,538,698 km (0.109 R)
• M83: 30,244,650 km (0.093 R)
• M84: 30,481,314 km (0.069 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: 546 - 13,576 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit