🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.53 AU - 0.81 AU

Year: 204 Days

Day: 28.8 Hours

Environment

Temp: 127 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.23 AU - 3.39 AU

Year: 1756 Days

Day: 33.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.2

Radius: 10.4

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.93 AU - 6.13 AU

Year: 4205 Days

Day: 10.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 68.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 81,340,401 km

• M1: 129,402 km (0.103 R)
• M2: 485,146 km (0.116 R)
• M3: 1,080,246 km (0.115 R)
• M4: 1,947,615 km (0.081 R)
• M5: 2,304,854 km (0.08 R)
• M6: 3,511,810 km (0.109 R)
• M7: 4,243,344 km (0.083 R)
• M8: 6,179,290 km (0.064 R)
• M9: 7,703,692 km (0.086 R)
• M10: 9,010,579 km (0.114 R)
• M11: 12,845,371 km (0.052 R)
• M12: 17,944,713 km (0.079 R)
• M13: 19,465,825 km (0.105 R)
• M14: 20,161,604 km (0.118 R)
• M15: 22,417,391 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.9

Radius: 11.7

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 5.15 AU - 7.05 AU

Year: 5616 Days

Day: 6.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 81,340,401 km

• M1: 145,559 km (0.043 R)
• M2: 717,471 km (0.065 R)
• M3: 1,106,276 km (0.041 R)
• M4: 1,509,143 km (0.112 R)
• M5: 1,941,032 km (0.113 R)
• M6: 2,984,029 km (0.1 R)
• M7: 3,460,648 km (0.034 R)
• M8: 5,601,692 km (0.111 R)
• M9: 6,555,379 km (0.091 R)
• M10: 7,122,654 km (0.048 R)
• M11: 8,626,112 km (0.071 R)
• M12: 13,532,773 km (0.104 R)
• M13: 14,845,046 km (0.049 R)
• M14: 15,416,360 km (0.114 R)
• M15: 17,976,877 km (0.116 R)
• M16: 18,494,934 km (0.097 R)
• M17: 20,526,922 km (0.097 R)
• M18: 21,815,409 km (0.109 R)
• M19: 24,790,761 km (0.107 R)
• M20: 26,086,129 km (0.075 R)
• M21: 27,002,565 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438

Radius: 8.8

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 8.3 AU - 11.22 AU

Year: 11367 Days

Day: 11.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 102.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 81,340,401 km

• M1: 109,506 km (0.098 R)
• M2: 426,952 km (0.106 R)
• M3: 761,154 km (0.086 R)
• M4: 1,052,720 km (0.109 R)
• M5: 1,751,342 km (0.072 R)
• M6: 2,689,770 km (0.087 R)
• M7: 3,134,375 km (0.098 R)
• M8: 3,457,356 km (0.111 R)
• M9: 3,853,641 km (0.079 R)
• M10: 4,767,684 km (0.089 R)
• M11: 6,273,536 km (0.119 R)
• M12: 6,676,254 km (0.083 R)
• M13: 7,057,280 km (0.117 R)
• M14: 7,988,676 km (0.113 R)
• M15: 8,908,852 km (0.032 R)
• M16: 9,897,844 km (0.118 R)
• M17: 11,115,870 km (0.088 R)
• M18: 11,543,271 km (0.087 R)
• M19: 13,785,743 km (0.06 R)
• M20: 14,848,486 km (0.055 R)
• M21: 16,235,558 km (0.085 R)
• M22: 16,855,790 km (0.072 R)
• M23: 17,997,222 km (0.095 R)
• M24: 26,797,167 km (0.091 R)
• M25: 30,893,755 km (0.084 R)
• M26: 32,926,342 km (0.109 R)
• M27: 34,592,712 km (0.112 R)
• M28: 35,389,321 km (0.113 R)
• M29: 36,783,424 km (0.081 R)
• M30: 39,310,431 km (0.066 R)
• M31: 40,805,213 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 983.4

Radius: 6.2

Gravity: 25.58 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 12.2 AU - 14.76 AU

Year: 18450 Days

Day: 22 Hours

Environment

Temp: -181 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 81,340,401 km

• M1: 88,562 km (0.071 R)
• M2: 345,870 km (0.07 R)
• M3: 1,228,797 km (0.079 R)
• M4: 1,623,885 km (0.113 R)
• M5: 1,841,999 km (0.073 R)
• M6: 2,918,505 km (0.112 R)
• M7: 3,837,036 km (0.114 R)
• M8: 4,750,780 km (0.1 R)
• M9: 6,097,759 km (0.062 R)
• M10: 6,720,086 km (0.086 R)
• M11: 8,841,384 km (0.089 R)
• M12: 9,873,759 km (0.064 R)
• M13: 10,174,151 km (0.066 R)
• M14: 10,667,675 km (0.092 R)
• M15: 11,241,682 km (0.11 R)
• M16: 12,312,802 km (0.07 R)
• M17: 12,944,405 km (0.07 R)
• M18: 13,597,250 km (0.034 R)
• M19: 14,044,547 km (0.108 R)
• M20: 14,890,074 km (0.095 R)
• M21: 16,513,511 km (0.085 R)
• M22: 17,022,742 km (0.032 R)
• M23: 17,455,080 km (0.108 R)
• M24: 17,717,923 km (0.061 R)
• M25: 25,292,213 km (0.046 R)
• M26: 27,831,188 km (0.037 R)
• M27: 29,162,160 km (0.104 R)
• M28: 31,689,915 km (0.091 R)
• M29: 35,189,458 km (0.051 R)
• M30: 36,173,812 km (0.117 R)
• M31: 36,744,528 km (0.04 R)
• M32: 43,584,442 km (0.092 R)
• M33: 56,596,315 km (0.119 R)
• M34: 61,314,782 km (0.066 R)
• M35: 66,288,911 km (0.073 R)
• M36: 68,655,848 km (0.097 R)
• M37: 79,405,652 km (0.05 R)
• M38: 79,886,460 km (0.087 R)
• M39: 80,611,261 km (0.1 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 14,657 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit