🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.49 AU - 0.65 AU

Year: 278 Days

Day: 29 Hours

Environment

Temp: -125 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.12 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.7

Radius: 12.3

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.34 AU - 2 AU

Year: 1393 Days

Day: 9.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 30,461,424 km

• M1: 161,117 km (0.053 R)
• M2: 240,404 km (0.064 R)
• M3: 327,769 km (0.075 R)
• M4: 411,993 km (0.081 R)
• M5: 550,670 km (0.098 R)
• M6: 662,270 km (0.112 R)
• M7: 758,611 km (0.101 R)
• M8: 839,693 km (0.095 R)
• M9: 1,052,122 km (0.106 R)
• M10: 1,144,125 km (0.11 R)
• M11: 1,351,766 km (0.076 R)
• M12: 1,504,207 km (0.069 R)
• M13: 1,582,745 km (0.097 R)
• M14: 1,695,093 km (0.072 R)
• M15: 1,788,143 km (0.084 R)
• M16: 1,882,988 km (0.109 R)
• M17: 2,014,036 km (0.073 R)
• M18: 2,112,920 km (0.101 R)
• M19: 2,207,466 km (0.075 R)
• M20: 2,321,909 km (0.099 R)
• M21: 2,407,329 km (0.051 R)
• M22: 2,708,769 km (0.107 R)
• M23: 3,055,985 km (0.059 R)
• M24: 3,136,619 km (0.083 R)
• M25: 3,362,212 km (0.085 R)
• M26: 3,487,426 km (0.076 R)
• M27: 3,571,948 km (0.113 R)
• M28: 3,822,076 km (0.084 R)
• M29: 3,952,974 km (0.091 R)
• M30: 4,197,118 km (0.088 R)
• M31: 4,279,546 km (0.061 R)
• M32: 4,385,312 km (0.032 R)
• M33: 4,491,826 km (0.111 R)
• M34: 4,676,729 km (0.109 R)
• M35: 4,856,246 km (0.091 R)
• M36: 4,942,863 km (0.112 R)
• M37: 5,022,150 km (0.03 R)
• M38: 5,302,945 km (0.12 R)
• M39: 5,449,402 km (0.078 R)
• M40: 5,539,609 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.3

Radius: 11.1

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.94 AU - 2.16 AU

Year: 1895 Days

Day: 12 Hours

Environment

Temp: -187 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 30,461,424 km

• M1: 153,338 km (0.1 R)
• M2: 260,450 km (0.098 R)
• M3: 335,398 km (0.112 R)
• M4: 477,816 km (0.08 R)
• M5: 551,119 km (0.089 R)
• M6: 750,383 km (0.113 R)
• M7: 863,479 km (0.044 R)
• M8: 1,026,989 km (0.102 R)
• M9: 1,306,588 km (0.075 R)
• M10: 1,642,136 km (0.09 R)
• M11: 1,803,851 km (0.106 R)
• M12: 1,982,172 km (0.037 R)
• M13: 2,062,057 km (0.074 R)
• M14: 2,189,963 km (0.073 R)
• M15: 2,260,873 km (0.089 R)
• M16: 2,766,214 km (0.061 R)
• M17: 2,843,108 km (0.094 R)
• M18: 3,078,275 km (0.118 R)
• M19: 3,211,717 km (0.104 R)
• M20: 3,442,995 km (0.067 R)
• M21: 3,581,672 km (0.092 R)
• M22: 3,665,746 km (0.116 R)
• M23: 3,878,923 km (0.088 R)
• M24: 4,287,924 km (0.065 R)
• M25: 4,512,769 km (0.096 R)
• M26: 4,664,761 km (0.038 R)
• M27: 4,834,106 km (0.113 R)
• M28: 5,131,207 km (0.045 R)
• M29: 5,290,080 km (0.109 R)
• M30: 5,418,435 km (0.09 R)
• M31: 5,759,967 km (0.103 R)
• M32: 6,532,939 km (0.039 R)
• M33: 6,670,719 km (0.037 R)
• M34: 6,826,899 km (0.085 R)
• M35: 7,107,544 km (0.091 R)
• M36: 7,267,016 km (0.073 R)
• M37: 7,338,224 km (0.04 R)
• M38: 8,156,375 km (0.117 R)
• M39: 8,230,576 km (0.111 R)
• M40: 8,907,805 km (0.117 R)
• M41: 9,099,141 km (0.07 R)
• M42: 9,176,034 km (0.068 R)
• M43: 9,291,823 km (0.102 R)
• M44: 9,369,315 km (0.113 R)
• M45: 9,446,956 km (0.113 R)
• M46: 9,524,896 km (0.059 R)
• M47: 9,799,259 km (0.089 R)
• M48: 10,295,625 km (0.119 R)
• M49: 10,416,051 km (0.078 R)
• M50: 10,496,535 km (0.087 R)
• M51: 11,375,123 km (0.108 R)
• M52: 11,478,794 km (0.098 R)
• M53: 12,192,226 km (0.083 R)
• M54: 12,533,010 km (0.062 R)
• M55: 12,898,478 km (0.08 R)
• M56: 13,071,712 km (0.086 R)
• M57: 13,267,536 km (0.067 R)
• M58: 13,398,584 km (0.118 R)
• M59: 13,993,684 km (0.117 R)
• M60: 14,171,705 km (0.115 R)
• M61: 14,261,015 km (0.098 R)
• M62: 14,417,794 km (0.101 R)
• M63: 14,891,421 km (0.113 R)
• M64: 15,050,294 km (0.114 R)
• M65: 15,141,399 km (0.115 R)
• M66: 15,278,431 km (0.077 R)
• M67: 15,393,023 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 77.9

Radius: 4.3

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 6.75 AU - 9.55 AU

Year: 15023 Days

Day: 15.6 Hours

Environment

Temp: -230 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 30,461,424 km

• M1: 71,358 km (0.08 R)
• M2: 152,739 km (0.089 R)
• M3: 195,973 km (0.089 R)
• M4: 278,701 km (0.119 R)
• M5: 393,442 km (0.115 R)
• M6: 478,264 km (0.071 R)
• M7: 511,625 km (0.113 R)
• M8: 715,826 km (0.082 R)
• M9: 1,058,704 km (0.115 R)
• M10: 1,132,755 km (0.067 R)
• M11: 1,223,860 km (0.088 R)
• M12: 1,732,493 km (0.083 R)
• M13: 1,945,072 km (0.088 R)
• M14: 1,999,525 km (0.068 R)
• M15: 2,241,574 km (0.08 R)
• M16: 2,414,510 km (0.085 R)
• M17: 2,979,690 km (0.038 R)
• M18: 3,042,671 km (0.111 R)
• M19: 3,473,363 km (0.069 R)
• M20: 3,561,925 km (0.099 R)
• M21: 3,740,994 km (0.082 R)
• M22: 3,877,278 km (0.09 R)
• M23: 4,131,444 km (0.112 R)
• M24: 4,390,847 km (0.062 R)
• M25: 4,558,846 km (0.106 R)
• M26: 4,753,173 km (0.095 R)
• M27: 5,276,466 km (0.073 R)
• M28: 5,923,028 km (0.097 R)
• M29: 6,594,274 km (0.073 R)
• M30: 6,649,027 km (0.081 R)
• M31: 6,676,403 km (0.103 R)
• M32: 6,703,929 km (0.038 R)
• M33: 6,897,210 km (0.118 R)
• M34: 6,924,885 km (0.101 R)
• M35: 7,204,633 km (0.068 R)
• M36: 7,317,580 km (0.092 R)
• M37: 7,775,050 km (0.101 R)
• M38: 8,182,854 km (0.108 R)
• M39: 8,271,266 km (0.113 R)
• M40: 8,687,448 km (0.116 R)
• M41: 9,019,405 km (0.092 R)
• M42: 9,110,510 km (0.06 R)
• M43: 10,039,663 km (0.108 R)
• M44: 10,451,506 km (0.115 R)
• M45: 11,919,360 km (0.074 R)
• M46: 14,469,405 km (0.109 R)
• M47: 15,006,162 km (0.107 R)
• M48: 15,222,631 km (0.117 R)
• M49: 15,331,388 km (0.088 R)
• M50: 15,367,591 km (0.11 R)
• M51: 16,283,728 km (0.077 R)
• M52: 16,506,180 km (0.109 R)
• M53: 16,804,478 km (0.066 R)
• M54: 17,595,851 km (0.045 R)
• M55: 18,514,980 km (0.094 R)
• M56: 18,863,544 km (0.096 R)
• M57: 19,331,934 km (0.106 R)
• M58: 19,606,895 km (0.101 R)
• M59: 19,764,571 km (0.108 R)
• M60: 20,799,789 km (0.109 R)
• M61: 20,839,881 km (0.03 R)
• M62: 21,121,723 km (0.081 R)
• M63: 21,364,371 km (0.112 R)
• M64: 22,426,366 km (0.116 R)
• M65: 23,547,453 km (0.11 R)
• M66: 23,840,964 km (0.053 R)
• M67: 24,601,519 km (0.098 R)
• M68: 25,241,200 km (0.089 R)
• M69: 25,284,135 km (0.09 R)
• M70: 25,800,247 km (0.119 R)
• M71: 26,493,633 km (0.089 R)
• M72: 27,017,824 km (0.049 R)
• M73: 27,413,211 km (0.037 R)
• M74: 27,766,113 km (0.085 R)
• M75: 29,328,214 km (0.117 R)
• M76: 29,463,450 km (0.116 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 18,917 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit