🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.57 AU - 0.61 AU

Year: 162 Days

Day: 14.5 Hours

Environment

Temp: 181 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.56 AU - 2.2 AU

Year: 923 Days

Day: 40.3 Hours

Environment

Temp: -44 °C

Axial Tilt: 107 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.51 AU - 3.81 AU

Year: 2012 Days

Day: 28.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.5

Radius: 8.8

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 5.23 AU - 7.69 AU

Year: 5881 Days

Day: 5.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 70,685,340 km

• M1: 109,506 km (0.06 R)
• M2: 403,765 km (0.051 R)
• M3: 708,346 km (0.107 R)
• M4: 1,044,343 km (0.096 R)
• M5: 1,498,372 km (0.064 R)
• M6: 1,857,407 km (0.028 R)
• M7: 2,630,080 km (0.114 R)
• M8: 2,967,723 km (0.111 R)
• M9: 3,415,170 km (0.054 R)
• M10: 3,709,279 km (0.089 R)
• M11: 4,594,001 km (0.12 R)
• M12: 5,584,339 km (0.089 R)
• M13: 5,904,478 km (0.028 R)
• M14: 7,174,115 km (0.103 R)
• M15: 7,837,133 km (0.102 R)
• M16: 8,351,301 km (0.067 R)
• M17: 8,887,759 km (0.119 R)
• M18: 9,777,118 km (0.108 R)
• M19: 10,504,014 km (0.087 R)
• M20: 11,779,187 km (0.114 R)
• M21: 12,651,642 km (0.107 R)
• M22: 13,205,602 km (0.078 R)
• M23: 14,579,509 km (0.111 R)
• M24: 15,020,673 km (0.108 R)
• M25: 15,414,116 km (0.036 R)
• M26: 17,117,437 km (0.096 R)
• M27: 18,619,101 km (0.114 R)
• M28: 22,170,704 km (0.115 R)
• M29: 23,050,190 km (0.048 R)
• M30: 23,952,564 km (0.077 R)
• M31: 27,547,401 km (0.076 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 795.5

Radius: 6.5

Gravity: 18.83 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 15.81 AU - 16.25 AU

Year: 22987 Days

Day: 18.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 70,685,340 km

• M1: 80,932 km (0.112 R)
• M2: 420,071 km (0.074 R)
• M3: 751,131 km (0.102 R)
• M4: 1,787,395 km (0.114 R)
• M5: 2,026,154 km (0.09 R)
• M6: 4,344,173 km (0.099 R)
• M7: 5,281,553 km (0.102 R)
• M8: 6,256,931 km (0.053 R)
• M9: 6,716,496 km (0.096 R)
• M10: 8,230,875 km (0.116 R)
• M11: 9,536,415 km (0.105 R)
• M12: 10,522,265 km (0.043 R)
• M13: 11,171,969 km (0.106 R)
• M14: 14,907,428 km (0.077 R)
• M15: 15,726,327 km (0.115 R)
• M16: 19,495,595 km (0.114 R)
• M17: 19,980,890 km (0.081 R)
• M18: 25,286,528 km (0.04 R)
• M19: 26,567,834 km (0.069 R)
• M20: 30,411,153 km (0.068 R)
• M21: 30,932,651 km (0.112 R)
• M22: 35,177,640 km (0.106 R)
• M23: 40,891,232 km (0.057 R)
• M24: 41,526,424 km (0.1 R)
• M25: 44,299,370 km (0.117 R)
• M26: 56,824,003 km (0.098 R)
• M27: 58,613,792 km (0.104 R)
• M28: 60,645,930 km (0.05 R)
• M29: 61,057,922 km (0.061 R)
• M30: 80,593,609 km (0.098 R)
• M31: 85,149,762 km (0.062 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 609.4

Radius: 4.7

Gravity: 27.59 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 13.77 AU - 19.13 AU

Year: 23896 Days

Day: 20.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 70,685,340 km

• M1: 59,390 km (0.087 R)
• M2: 219,310 km (0.087 R)
• M3: 377,136 km (0.118 R)
• M4: 538,702 km (0.087 R)
• M5: 1,314,367 km (0.119 R)
• M6: 2,464,326 km (0.108 R)
• M7: 2,990,611 km (0.066 R)
• M8: 3,498,795 km (0.11 R)
• M9: 3,868,152 km (0.095 R)
• M10: 4,684,508 km (0.066 R)
• M11: 5,056,408 km (0.063 R)
• M12: 11,370,934 km (0.08 R)
• M13: 13,683,119 km (0.066 R)
• M14: 15,958,353 km (0.065 R)
• M15: 18,564,797 km (0.097 R)
• M16: 32,486,674 km (0.117 R)
• M17: 33,424,652 km (0.114 R)
• M18: 34,105,472 km (0.084 R)
• M19: 41,430,981 km (0.109 R)
• M20: 51,342,737 km (0.088 R)
• M21: 55,219,865 km (0.08 R)
• M22: 69,988,017 km (0.119 R)
• M23: 70,654,775 km (0.069 R)
• M24: 72,680,181 km (0.04 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 230.6

Radius: 6

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 18.3 AU - 20.72 AU

Year: 30865 Days

Day: 21.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 70,685,340 km

• M1: 74,649 km (0.063 R)
• M2: 272,567 km (0.104 R)
• M3: 656,585 km (0.094 R)
• M4: 857,645 km (0.109 R)
• M5: 1,373,907 km (0.112 R)
• M6: 1,981,125 km (0.102 R)
• M7: 2,260,723 km (0.091 R)
• M8: 2,543,613 km (0.076 R)
• M9: 2,899,207 km (0.077 R)
• M10: 4,976,822 km (0.038 R)
• M11: 6,682,088 km (0.107 R)
• M12: 11,951,075 km (0.109 R)
• M13: 12,408,695 km (0.109 R)
• M14: 13,780,507 km (0.055 R)
• M15: 14,798,969 km (0.082 R)
• M16: 15,866,649 km (0.102 R)
• M17: 17,814,862 km (0.094 R)
• M18: 33,325,918 km (0.084 R)
• M19: 34,231,583 km (0.113 R)
• M20: 35,956,895 km (0.093 R)
• M21: 39,149,763 km (0.102 R)
• M22: 42,375,841 km (0.086 R)
• M23: 47,054,664 km (0.084 R)
• M24: 47,866,531 km (0.074 R)
• M25: 49,351,290 km (0.028 R)
• M26: 53,812,748 km (0.057 R)
• M27: 55,058,300 km (0.088 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 11,707 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit