🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.48 AU - 0.58 AU

Year: 148 Days

Day: 16.7 Hours

Environment

Temp: 156 °C

Axial Tilt: 43.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,204,657 km

• M1: 89,160 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.93 AU - 1.21 AU

Year: 424 Days

Day: 25.4 Hours

Environment

Temp: -14 °C

Axial Tilt: 33.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.35 AU - 1.67 AU

Year: 710 Days

Day: 18.2 Hours

Environment

Temp: -48 °C

Axial Tilt: 124.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.55 AU - 3.75 AU

Year: 2141 Days

Day: 14.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,204,657 km

• M1: 1,007,392 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.4

Radius: 13.7

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.3 AU - 6.58 AU

Year: 4858 Days

Day: 14.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 84,204,657 km

• M1: 170,691 km (0.115 R)
• M2: 625,469 km (0.068 R)
• M3: 1,190,201 km (0.102 R)
• M4: 2,324,452 km (0.11 R)
• M5: 2,853,729 km (0.116 R)
• M6: 3,297,885 km (0.116 R)
• M7: 5,248,192 km (0.09 R)
• M8: 5,710,450 km (0.099 R)
• M9: 6,817,474 km (0.075 R)
• M10: 7,476,004 km (0.111 R)
• M11: 9,288,532 km (0.072 R)
• M12: 9,967,856 km (0.079 R)
• M13: 10,771,495 km (0.112 R)
• M14: 13,657,837 km (0.11 R)
• M15: 14,933,607 km (0.086 R)
• M16: 15,571,194 km (0.093 R)
• M17: 17,339,440 km (0.049 R)
• M18: 18,109,121 km (0.114 R)
• M19: 19,993,606 km (0.111 R)
• M20: 20,840,031 km (0.111 R)
• M21: 31,318,763 km (0.104 R)
• M22: 31,886,188 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 314.8

Radius: 3.4

Gravity: 27.23 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 11.91 AU - 16.01 AU

Year: 19971 Days

Day: 18.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 84,204,657 km

• M1: 42,336 km (0.088 R)
• M2: 151,393 km (0.09 R)
• M3: 608,714 km (0.108 R)
• M4: 718,967 km (0.097 R)
• M5: 1,060,649 km (0.072 R)
• M6: 1,689,110 km (0.1 R)
• M7: 1,805,497 km (0.065 R)
• M8: 2,754,396 km (0.054 R)
• M9: 5,103,980 km (0.093 R)
• M10: 9,221,362 km (0.084 R)
• M11: 11,657,863 km (0.035 R)
• M12: 13,945,214 km (0.046 R)
• M13: 15,265,116 km (0.104 R)
• M14: 15,771,655 km (0.113 R)
• M15: 16,514,707 km (0.081 R)
• M16: 19,551,245 km (0.083 R)
• M17: 19,720,590 km (0.088 R)
• M18: 20,148,440 km (0.094 R)
• M19: 23,128,130 km (0.097 R)
• M20: 23,412,665 km (0.081 R)
• M21: 24,280,632 km (0.102 R)
• M22: 29,163,507 km (0.037 R)
• M23: 30,280,554 km (0.084 R)
• M24: 31,425,726 km (0.102 R)
• M25: 32,244,475 km (0.073 R)
• M26: 32,957,458 km (0.092 R)
• M27: 33,559,440 km (0.061 R)
• M28: 36,551,846 km (0.098 R)
• M29: 38,377,090 km (0.076 R)
• M30: 40,811,646 km (0.12 R)
• M31: 42,775,118 km (0.113 R)
• M32: 43,491,243 km (0.11 R)
• M33: 47,650,063 km (0.042 R)
• M34: 50,300,190 km (0.099 R)
• M35: 53,211,364 km (0.095 R)
• M36: 53,541,676 km (0.07 R)
• M37: 56,062,101 km (0.109 R)
• M38: 57,611,786 km (0.085 R)
• M39: 58,660,616 km (0.048 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 452.2

Radius: 4.8

Gravity: 19.63 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 17.48 AU - 18.04 AU

Year: 28657 Days

Day: 21.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 84,204,657 km

• M1: 59,989 km (0.086 R)
• M2: 232,026 km (0.098 R)
• M3: 518,506 km (0.117 R)
• M4: 955,631 km (0.068 R)
• M5: 2,765,616 km (0.062 R)
• M6: 3,056,135 km (0.078 R)
• M7: 3,761,040 km (0.032 R)
• M8: 4,824,232 km (0.105 R)
• M9: 5,324,637 km (0.069 R)
• M10: 5,566,986 km (0.05 R)
• M11: 7,625,602 km (0.108 R)
• M12: 7,933,773 km (0.057 R)
• M13: 9,249,636 km (0.101 R)
• M14: 9,718,775 km (0.045 R)
• M15: 11,891,086 km (0.041 R)
• M16: 13,756,123 km (0.117 R)
• M17: 14,444,572 km (0.106 R)
• M18: 16,562,429 km (0.109 R)
• M19: 17,784,344 km (0.097 R)
• M20: 18,417,293 km (0.105 R)
• M21: 19,065,201 km (0.119 R)
• M22: 20,210,972 km (0.076 R)
• M23: 25,823,435 km (0.05 R)
• M24: 26,517,569 km (0.051 R)
• M25: 29,669,895 km (0.086 R)
• M26: 33,607,311 km (0.082 R)
• M27: 36,851,640 km (0.093 R)
• M28: 37,143,356 km (0.109 R)
• M29: 42,498,960 km (0.1 R)
• M30: 44,943,539 km (0.065 R)
• M31: 47,825,691 km (0.107 R)
• M32: 49,577,333 km (0.1 R)
• M33: 53,954,866 km (0.114 R)
• M34: 54,519,598 km (0.116 R)
• M35: 63,051,763 km (0.093 R)
• M36: 68,179,828 km (0.104 R)
• M37: 69,726,371 km (0.07 R)
• M38: 70,172,472 km (0.105 R)
• M39: 71,295,952 km (0.114 R)
• M40: 83,952,530 km (0.117 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: 537 - 14,724 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit