🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.58 AU - 0.68 AU

Year: 328 Days

Day: 46.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.2

Radius: 14

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.59 AU - 0.83 AU

Year: 392 Days

Day: 14.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 67,612,621 km

• M1: 174,132 km (0.091 R)
• M2: 684,859 km (0.105 R)
• M3: 1,158,336 km (0.1 R)
• M4: 1,638,545 km (0.098 R)
• M5: 2,367,685 km (0.086 R)
• M6: 3,478,450 km (0.063 R)
• M7: 4,409,846 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786.8

Radius: 13.8

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.07 AU - 1.49 AU

Year: 950 Days

Day: 7.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 67,612,621 km

• M1: 171,589 km (0.104 R)
• M2: 667,356 km (0.12 R)
• M3: 1,120,937 km (0.113 R)
• M4: 1,567,636 km (0.1 R)
• M5: 2,358,859 km (0.078 R)
• M6: 3,167,436 km (0.03 R)
• M7: 3,637,472 km (0.095 R)
• M8: 4,137,877 km (0.067 R)
• M9: 4,791,919 km (0.11 R)
• M10: 5,594,362 km (0.11 R)
• M11: 6,199,485 km (0.089 R)
• M12: 6,664,585 km (0.089 R)
• M13: 8,254,960 km (0.076 R)
• M14: 9,209,843 km (0.096 R)
• M15: 10,146,027 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896.4

Radius: 9.4

Gravity: 10.14 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.66 AU - 2 AU

Year: 1624 Days

Day: 13.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 67,612,621 km

• M1: 116,986 km (0.061 R)
• M2: 442,511 km (0.077 R)
• M3: 876,344 km (0.091 R)
• M4: 1,224,010 km (0.116 R)
• M5: 1,566,290 km (0.072 R)
• M6: 2,053,081 km (0.099 R)
• M7: 2,488,710 km (0.113 R)
• M8: 2,895,766 km (0.086 R)
• M9: 3,496,102 km (0.114 R)
• M10: 3,790,511 km (0.062 R)
• M11: 4,158,372 km (0.084 R)
• M12: 6,019,519 km (0.105 R)
• M13: 6,730,109 km (0.047 R)
• M14: 8,166,997 km (0.051 R)
• M15: 8,532,763 km (0.071 R)
• M16: 10,106,982 km (0.114 R)
• M17: 10,600,505 km (0.059 R)
• M18: 11,110,035 km (0.071 R)
• M19: 11,943,744 km (0.111 R)
• M20: 12,336,140 km (0.072 R)
• M21: 12,818,443 km (0.086 R)
• M22: 13,906,618 km (0.058 R)
• M23: 14,209,853 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163

Radius: 8.7

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 4.19 AU - 5.39 AU

Year: 6877 Days

Day: 6.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 67,612,621 km

• M1: 109,356 km (0.067 R)
• M2: 403,316 km (0.114 R)
• M3: 761,752 km (0.051 R)
• M4: 1,087,277 km (0.066 R)
• M5: 1,474,586 km (0.098 R)
• M6: 1,939,536 km (0.101 R)
• M7: 2,623,947 km (0.118 R)
• M8: 3,479,497 km (0.059 R)
• M9: 4,240,651 km (0.117 R)
• M10: 8,042,830 km (0.028 R)
• M11: 8,995,470 km (0.049 R)
• M12: 10,583,152 km (0.07 R)
• M13: 11,769,463 km (0.032 R)
• M14: 12,440,409 km (0.107 R)
• M15: 12,715,819 km (0.117 R)
• M16: 16,566,468 km (0.052 R)
• M17: 17,927,958 km (0.104 R)
• M18: 21,392,047 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 555.4

Radius: 7.2

Gravity: 10.71 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 7.73 AU - 10.87 AU

Year: 18605 Days

Day: 16.1 Hours

Environment

Temp: -230 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 67,612,621 km

• M1: 89,759 km (0.076 R)
• M2: 326,722 km (0.074 R)
• M3: 662,719 km (0.117 R)
• M4: 1,058,405 km (0.119 R)
• M5: 1,332,019 km (0.094 R)
• M6: 2,179,940 km (0.092 R)
• M7: 2,494,096 km (0.104 R)
• M8: 3,853,492 km (0.115 R)
• M9: 4,314,552 km (0.095 R)
• M10: 4,777,408 km (0.074 R)
• M11: 10,545,752 km (0.087 R)
• M12: 11,020,127 km (0.041 R)
• M13: 11,262,476 km (0.107 R)
• M14: 12,139,269 km (0.104 R)
• M15: 13,746,848 km (0.093 R)
• M16: 14,312,926 km (0.065 R)
• M17: 14,601,650 km (0.12 R)
• M18: 16,416,870 km (0.053 R)
• M19: 16,973,524 km (0.03 R)
• M20: 17,297,104 km (0.071 R)
• M21: 17,707,451 km (0.05 R)
• M22: 18,977,537 km (0.108 R)
• M23: 19,857,322 km (0.085 R)
• M24: 21,508,883 km (0.097 R)
• M25: 23,548,949 km (0.054 R)
• M26: 30,438,080 km (0.12 R)
• M27: 32,877,872 km (0.065 R)
• M28: 36,107,092 km (0.104 R)
• M29: 41,703,698 km (0.086 R)
• M30: 42,590,065 km (0.072 R)
• M31: 45,947,939 km (0.107 R)
• M32: 47,052,270 km (0.084 R)
• M33: 51,309,227 km (0.116 R)
• M34: 52,156,250 km (0.074 R)
• M35: 54,052,553 km (0.108 R)
• M36: 58,165,148 km (0.037 R)
• M37: 58,901,020 km (0.059 R)
• M38: 59,457,075 km (0.094 R)
• M39: 64,031,629 km (0.1 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: 205 - 16,246 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit