🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.74 AU - 0.77 AU

Year: 240 Days

Day: 35.1 Hours

Environment

Temp: 104 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.14 AU - 1.42 AU

Year: 534 Days

Day: 18.8 Hours

Environment

Temp: -15 °C

Axial Tilt: 46.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 111,934,895 km

• M1: 283,338 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.68 AU - 3.96 AU

Year: 2232 Days

Day: 29.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.4

Radius: 11.2

Gravity: 6.86 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 8.12 AU - 8.5 AU

Year: 8839 Days

Day: 13.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 111,934,895 km

• M1: 149,897 km (0.087 R)
• M2: 413,638 km (0.117 R)
• M3: 633,397 km (0.12 R)
• M4: 1,207,853 km (0.036 R)
• M5: 1,593,666 km (0.115 R)
• M6: 2,417,053 km (0.064 R)
• M7: 2,739,735 km (0.035 R)
• M8: 3,524,975 km (0.058 R)
• M9: 4,188,591 km (0.078 R)
• M10: 4,703,207 km (0.096 R)
• M11: 5,342,589 km (0.081 R)
• M12: 5,661,681 km (0.108 R)
• M13: 8,083,671 km (0.078 R)
• M14: 8,879,681 km (0.106 R)
• M15: 9,291,973 km (0.093 R)
• M16: 9,501,559 km (0.093 R)
• M17: 9,756,324 km (0.089 R)
• M18: 9,971,296 km (0.105 R)
• M19: 10,990,357 km (0.105 R)
• M20: 11,495,549 km (0.044 R)
• M21: 12,540,341 km (0.042 R)
• M22: 16,115,431 km (0.057 R)
• M23: 16,727,286 km (0.11 R)
• M24: 21,458,319 km (0.102 R)
• M25: 24,012,403 km (0.106 R)
• M26: 27,426,226 km (0.106 R)
• M27: 28,811,353 km (0.088 R)
• M28: 30,762,409 km (0.109 R)
• M29: 32,150,677 km (0.11 R)
• M30: 33,729,234 km (0.094 R)
• M31: 36,583,262 km (0.113 R)
• M32: 39,553,677 km (0.086 R)
• M33: 41,391,636 km (0.046 R)
• M34: 43,090,769 km (0.094 R)
• M35: 46,404,212 km (0.088 R)
• M36: 46,685,905 km (0.068 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 360.2

Radius: 7

Gravity: 7.35 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 10.85 AU - 16.77 AU

Year: 18935 Days

Day: 24.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 111,934,895 km

• M1: 121,174 km (0.043 R)
• M2: 314,305 km (0.103 R)
• M3: 654,939 km (0.03 R)
• M4: 938,427 km (0.1 R)
• M5: 1,544,448 km (0.071 R)
• M6: 3,001,083 km (0.077 R)
• M7: 3,296,987 km (0.059 R)
• M8: 3,636,126 km (0.114 R)
• M9: 3,871,742 km (0.12 R)
• M10: 6,409,521 km (0.066 R)
• M11: 7,288,857 km (0.094 R)
• M12: 9,312,467 km (0.111 R)
• M13: 12,816,947 km (0.114 R)
• M14: 13,037,454 km (0.077 R)
• M15: 13,823,890 km (0.091 R)
• M16: 18,038,212 km (0.071 R)
• M17: 18,365,532 km (0.035 R)
• M18: 18,895,258 km (0.086 R)
• M19: 20,183,894 km (0.113 R)
• M20: 21,515,166 km (0.091 R)
• M21: 22,232,936 km (0.09 R)
• M22: 29,641,920 km (0.12 R)
• M23: 30,568,829 km (0.102 R)
• M24: 31,682,585 km (0.106 R)
• M25: 34,690,101 km (0.052 R)
• M26: 36,522,974 km (0.108 R)
• M27: 37,928,745 km (0.117 R)
• M28: 38,118,136 km (0.119 R)
• M29: 39,264,804 km (0.068 R)
• M30: 41,609,152 km (0.066 R)
• M31: 41,906,852 km (0.108 R)
• M32: 42,305,679 km (0.097 R)
• M33: 45,046,761 km (0.071 R)
• M34: 47,874,161 km (0.084 R)
• M35: 51,888,620 km (0.046 R)
• M36: 56,989,159 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 886.5

Radius: 3.1

Gravity: 92.25 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 17.56 AU - 19.64 AU

Year: 29597 Days

Day: 20.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 111,934,895 km

• M1: 51,611 km (0.042 R)
• M2: 452,384 km (0.097 R)
• M3: 929,900 km (0.077 R)
• M4: 1,270,984 km (0.086 R)
• M5: 1,537,268 km (0.05 R)
• M6: 1,914,105 km (0.101 R)
• M7: 2,118,306 km (0.099 R)
• M8: 2,933,614 km (0.107 R)
• M9: 3,004,673 km (0.115 R)
• M10: 3,076,630 km (0.096 R)
• M11: 3,526,022 km (0.084 R)
• M12: 4,006,530 km (0.096 R)
• M13: 4,518,005 km (0.117 R)
• M14: 10,117,454 km (0.08 R)
• M15: 15,663,645 km (0.117 R)
• M16: 19,848,645 km (0.109 R)
• M17: 20,500,443 km (0.082 R)
• M18: 21,353,899 km (0.09 R)
• M19: 24,222,588 km (0.103 R)
• M20: 30,617,747 km (0.065 R)
• M21: 32,836,733 km (0.074 R)
• M22: 35,133,509 km (0.11 R)
• M23: 37,507,926 km (0.102 R)
• M24: 37,762,392 km (0.119 R)
• M25: 38,145,662 km (0.1 R)
• M26: 38,402,222 km (0.036 R)
• M27: 45,236,751 km (0.11 R)
• M28: 52,631,373 km (0.069 R)
• M29: 56,929,170 km (0.097 R)
• M30: 57,085,799 km (0.097 R)
• M31: 61,884,301 km (0.116 R)
• M32: 65,694,409 km (0.057 R)
• M33: 67,727,594 km (0.094 R)
• M34: 68,240,714 km (0.039 R)
• M35: 71,010,070 km (0.108 R)
• M36: 72,062,790 km (0.048 R)
• M37: 74,728,475 km (0.093 R)
• M38: 81,510,943 km (0.107 R)
• M39: 85,299,808 km (0.06 R)
• M40: 89,960,231 km (0.119 R)
• M41: 94,139,696 km (0.085 R)
• M42: 95,960,003 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 862.9

Radius: 8

Gravity: 13.48 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 16.7 AU - 22.32 AU

Year: 31795 Days

Day: 24.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 111,934,895 km

• M1: 101,278 km (0.099 R)
• M2: 325,974 km (0.044 R)
• M3: 586,573 km (0.093 R)
• M4: 965,505 km (0.083 R)
• M5: 2,167,972 km (0.102 R)
• M6: 2,649,378 km (0.106 R)
• M7: 2,962,487 km (0.085 R)
• M8: 3,446,585 km (0.055 R)
• M9: 4,094,344 km (0.033 R)
• M10: 4,984,601 km (0.115 R)
• M11: 6,223,122 km (0.12 R)
• M12: 7,835,039 km (0.112 R)
• M13: 8,804,882 km (0.092 R)
• M14: 10,434,900 km (0.081 R)
• M15: 15,080,513 km (0.116 R)
• M16: 18,624,935 km (0.046 R)
• M17: 22,245,652 km (0.112 R)
• M18: 28,170,326 km (0.101 R)
• M19: 28,960,203 km (0.068 R)
• M20: 30,107,619 km (0.04 R)
• M21: 30,339,795 km (0.075 R)
• M22: 35,296,421 km (0.109 R)
• M23: 37,850,804 km (0.086 R)
• M24: 38,634,548 km (0.112 R)
• M25: 50,152,686 km (0.105 R)
• M26: 55,055,457 km (0.116 R)
• M27: 56,000,317 km (0.073 R)
• M28: 60,351,521 km (0.06 R)
• M29: 62,337,732 km (0.118 R)
• M30: 62,671,784 km (0.109 R)
• M31: 63,342,880 km (0.116 R)
• M32: 69,015,332 km (0.071 R)
• M33: 73,656,008 km (0.12 R)
• M34: 75,848,813 km (0.086 R)
• M35: 76,402,176 km (0.116 R)
• M36: 76,586,929 km (0.077 R)
• M37: 78,635,223 km (0.085 R)
• M38: 78,822,819 km (0.081 R)
• M39: 81,281,310 km (0.118 R)
• M40: 82,045,307 km (0.115 R)
• M41: 83,777,500 km (0.118 R)
• M42: 85,332,421 km (0.071 R)
• M43: 86,901,702 km (0.098 R)
• M44: 94,756,937 km (0.059 R)
• M45: 102,309,834 km (0.084 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 16,430 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit