🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.51 AU - 0.65 AU

Year: 285 Days

Day: 20.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 12,538,123 km

• M1: 43,533 km (0.107 R)
• M2: 62,233 km (0.063 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.8

Radius: 8

Gravity: 11.67 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.62 AU - 0.98 AU

Year: 462 Days

Day: 12.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 12,538,123 km

• M1: 103,971 km (0.078 R)
• M2: 155,283 km (0.102 R)
• M3: 212,878 km (0.118 R)
• M4: 303,235 km (0.097 R)
• M5: 392,545 km (0.074 R)
• M6: 561,142 km (0.112 R)
• M7: 705,504 km (0.079 R)
• M8: 890,407 km (0.067 R)
• M9: 1,006,046 km (0.091 R)
• M10: 1,101,340 km (0.06 R)
• M11: 1,152,652 km (0.094 R)
• M12: 1,215,483 km (0.094 R)
• M13: 1,333,515 km (0.113 R)
• M14: 1,483,861 km (0.05 R)
• M15: 1,681,181 km (0.103 R)
• M16: 1,747,004 km (0.091 R)
• M17: 2,037,523 km (0.089 R)
• M18: 2,088,386 km (0.082 R)
• M19: 2,191,758 km (0.079 R)
• M20: 2,356,615 km (0.099 R)
• M21: 2,443,980 km (0.116 R)
• M22: 2,546,156 km (0.097 R)
• M23: 2,705,627 km (0.058 R)
• M24: 2,761,876 km (0.097 R)
• M25: 2,940,197 km (0.032 R)
• M26: 3,049,104 km (0.059 R)
• M27: 3,391,234 km (0.076 R)
• M28: 3,451,971 km (0.05 R)
• M29: 3,513,156 km (0.07 R)
• M30: 3,683,100 km (0.095 R)
• M31: 3,769,118 km (0.04 R)
• M32: 3,832,099 km (0.069 R)
• M33: 3,895,529 km (0.052 R)
• M34: 3,951,179 km (0.054 R)
• M35: 4,144,310 km (0.077 R)
• M36: 4,266,531 km (0.105 R)
• M37: 4,514,714 km (0.118 R)
• M38: 4,665,958 km (0.112 R)
• M39: 4,844,428 km (0.082 R)
• M40: 4,904,417 km (0.102 R)
• M41: 5,025,292 km (0.102 R)
• M42: 5,217,076 km (0.113 R)
• M43: 5,269,735 km (0.068 R)
• M44: 5,331,519 km (0.094 R)
• M45: 5,411,254 km (0.086 R)
• M46: 5,544,995 km (0.1 R)
• M47: 5,643,879 km (0.054 R)
• M48: 5,707,009 km (0.119 R)
• M49: 5,797,665 km (0.118 R)
• M50: 5,852,418 km (0.109 R)
• M51: 5,971,349 km (0.111 R)
• M52: 6,072,626 km (0.106 R)
• M53: 6,239,727 km (0.079 R)
• M54: 6,333,226 km (0.119 R)

Asteroid Belt

Center: 1.07 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.6

Radius: 13.8

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.24 AU - 1.42 AU

Year: 990 Days

Day: 11.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 12,538,123 km

• M1: 175,179 km (0.119 R)
• M2: 266,883 km (0.079 R)
• M3: 354,996 km (0.112 R)
• M4: 464,352 km (0.085 R)
• M5: 550,520 km (0.078 R)
• M6: 680,970 km (0.077 R)
• M7: 833,859 km (0.072 R)
• M8: 988,692 km (0.114 R)
• M9: 1,089,970 km (0.104 R)
• M10: 1,219,223 km (0.101 R)
• M11: 1,461,571 km (0.097 R)
• M12: 1,579,006 km (0.094 R)
• M13: 1,754,484 km (0.086 R)
• M14: 1,858,754 km (0.101 R)
• M15: 2,103,346 km (0.106 R)
• M16: 2,412,714 km (0.112 R)
• M17: 2,513,843 km (0.054 R)
• M18: 2,616,616 km (0.046 R)
• M19: 2,769,206 km (0.101 R)
• M20: 2,900,254 km (0.106 R)
• M21: 3,117,470 km (0.069 R)
• M22: 3,366,401 km (0.091 R)
• M23: 3,488,922 km (0.049 R)
• M24: 3,595,136 km (0.06 R)
• M25: 3,774,653 km (0.1 R)
• M26: 3,865,609 km (0.05 R)
• M27: 3,966,438 km (0.089 R)
• M28: 4,068,314 km (0.119 R)
• M29: 4,189,638 km (0.092 R)
• M30: 4,321,882 km (0.113 R)
• M31: 4,532,367 km (0.05 R)
• M32: 5,063,589 km (0.114 R)
• M33: 5,164,118 km (0.114 R)
• M34: 5,255,224 km (0.114 R)
• M35: 5,469,897 km (0.083 R)
• M36: 5,562,946 km (0.107 R)
• M37: 5,729,449 km (0.093 R)
• M38: 5,823,845 km (0.101 R)
• M39: 5,929,312 km (0.093 R)
• M40: 6,078,161 km (0.071 R)
• M41: 6,217,437 km (0.078 R)
• M42: 6,325,297 km (0.095 R)
• M43: 6,696,898 km (0.119 R)
• M44: 6,907,682 km (0.09 R)
• M45: 7,053,240 km (0.078 R)
• M46: 7,507,270 km (0.092 R)
• M47: 7,680,055 km (0.12 R)
• M48: 7,807,662 km (0.059 R)
• M49: 7,924,199 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.1

Radius: 8.7

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.19 AU - 1.85 AU

Year: 1210 Days

Day: 6.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 12,538,123 km

• M1: 111,301 km (0.114 R)
• M2: 209,287 km (0.069 R)
• M3: 318,045 km (0.05 R)
• M4: 381,624 km (0.109 R)
• M5: 441,613 km (0.051 R)
• M6: 510,129 km (0.107 R)
• M7: 633,547 km (0.105 R)
• M8: 707,299 km (0.087 R)
• M9: 864,077 km (0.072 R)
• M10: 952,938 km (0.118 R)
• M11: 1,032,525 km (0.09 R)
• M12: 1,089,072 km (0.068 R)
• M13: 1,265,149 km (0.085 R)
• M14: 1,332,917 km (0.093 R)
• M15: 1,464,862 km (0.087 R)
• M16: 1,536,221 km (0.103 R)
• M17: 1,593,965 km (0.056 R)
• M18: 1,712,148 km (0.04 R)
• M19: 1,871,469 km (0.117 R)
• M20: 2,012,091 km (0.115 R)
• M21: 2,196,994 km (0.111 R)
• M22: 2,262,518 km (0.042 R)
• M23: 2,643,993 km (0.081 R)
• M24: 2,705,178 km (0.054 R)
• M25: 2,882,601 km (0.115 R)
• M26: 3,036,388 km (0.115 R)
• M27: 3,230,267 km (0.117 R)
• M28: 3,352,339 km (0.099 R)
• M29: 3,428,185 km (0.03 R)
• M30: 3,543,226 km (0.077 R)
• M31: 3,659,314 km (0.11 R)
• M32: 4,177,670 km (0.076 R)
• M33: 4,259,351 km (0.052 R)
• M34: 4,602,528 km (0.118 R)
• M35: 4,846,971 km (0.114 R)
• M36: 5,106,523 km (0.09 R)
• M37: 5,172,197 km (0.111 R)
• M38: 5,282,151 km (0.068 R)
• M39: 5,437,434 km (0.113 R)
• M40: 6,260,072 km (0.106 R)
• M41: 6,330,383 km (0.053 R)
• M42: 6,389,175 km (0.102 R)
• M43: 6,448,117 km (0.113 R)
• M44: 6,554,780 km (0.031 R)
• M45: 6,697,796 km (0.082 R)
• M46: 6,829,891 km (0.102 R)
• M47: 6,926,531 km (0.054 R)
• M48: 7,218,995 km (0.095 R)
• M49: 7,515,647 km (0.103 R)
• M50: 7,615,429 km (0.102 R)
• M51: 8,159,217 km (0.078 R)
• M52: 8,403,511 km (0.098 R)
• M53: 8,728,587 km (0.069 R)
• M54: 8,794,111 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.7

Radius: 13.5

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.22 AU - 1.88 AU

Year: 1246 Days

Day: 7.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 12,538,123 km

• M1: 172,337 km (0.117 R)
• M2: 259,552 km (0.115 R)
• M3: 372,947 km (0.06 R)
• M4: 479,910 km (0.081 R)
• M5: 582,833 km (0.097 R)
• M6: 915,539 km (0.097 R)
• M7: 1,034,918 km (0.102 R)
• M8: 1,120,488 km (0.042 R)
• M9: 1,383,930 km (0.025 R)
• M10: 1,479,373 km (0.105 R)
• M11: 1,586,186 km (0.098 R)
• M12: 1,855,462 km (0.093 R)
• M13: 2,089,733 km (0.035 R)
• M14: 2,334,026 km (0.107 R)
• M15: 2,751,254 km (0.074 R)
• M16: 2,906,986 km (0.087 R)
• M17: 3,368,046 km (0.106 R)
• M18: 3,510,912 km (0.105 R)
• M19: 3,680,257 km (0.114 R)
• M20: 3,939,510 km (0.081 R)
• M21: 4,166,450 km (0.063 R)
• M22: 4,384,863 km (0.102 R)
• M23: 4,594,001 km (0.115 R)
• M24: 4,766,338 km (0.071 R)
• M25: 4,860,136 km (0.104 R)
• M26: 4,967,996 km (0.062 R)
• M27: 5,090,217 km (0.12 R)
• M28: 5,282,600 km (0.075 R)
• M29: 5,449,402 km (0.11 R)
• M30: 5,731,244 km (0.096 R)
• M31: 5,845,387 km (0.056 R)
• M32: 5,989,001 km (0.077 R)
• M33: 6,075,918 km (0.096 R)
• M34: 6,280,119 km (0.096 R)
• M35: 6,427,323 km (0.098 R)
• M36: 6,710,362 km (0.068 R)
• M37: 6,800,570 km (0.082 R)
• M38: 6,906,485 km (0.073 R)
• M39: 7,073,885 km (0.118 R)
• M40: 7,273,448 km (0.118 R)
• M41: 7,443,691 km (0.037 R)
• M42: 7,994,660 km (0.051 R)
• M43: 8,218,608 km (0.096 R)
• M44: 8,624,018 km (0.069 R)
• M45: 8,820,889 km (0.106 R)
• M46: 9,085,827 km (0.116 R)
• M47: 9,370,063 km (0.103 R)
• M48: 9,488,095 km (0.063 R)
• M49: 9,759,466 km (0.101 R)
• M50: 9,861,940 km (0.094 R)
• M51: 10,033,529 km (0.116 R)
• M52: 10,206,165 km (0.057 R)
• M53: 10,694,602 km (0.1 R)
• M54: 10,782,566 km (0.057 R)
• M55: 10,923,936 km (0.094 R)
• M56: 11,119,460 km (0.12 R)
• M57: 11,333,834 km (0.097 R)
• M58: 11,604,008 km (0.085 R)
• M59: 11,803,422 km (0.115 R)
• M60: 11,949,130 km (0.046 R)
• M61: 12,058,785 km (0.05 R)
• M62: 12,297,693 km (0.12 R)
• M63: 12,519,547 km (0.062 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 12,076 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit