🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.45 AU - 0.57 AU

Year: 239 Days

Day: 27.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.49 AU - 0.69 AU

Year: 297 Days

Day: 29.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.6

Radius: 11.5

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.72 AU - 0.9 AU

Year: 478 Days

Day: 14.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 81,608,479 km

• M1: 207,791 km (0.115 R)
• M2: 579,243 km (0.105 R)
• M3: 1,100,143 km (0.095 R)
• M4: 1,490,144 km (0.064 R)
• M5: 2,901,899 km (0.106 R)
• M6: 3,475,458 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.9

Radius: 11.8

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.94 AU - 1.34 AU

Year: 798 Days

Day: 9 Hours

Environment

Temp: -170 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 81,608,479 km

• M1: 146,756 km (0.032 R)
• M2: 530,474 km (0.098 R)
• M3: 1,000,660 km (0.089 R)
• M4: 1,759,869 km (0.053 R)
• M5: 2,221,379 km (0.052 R)
• M6: 2,872,429 km (0.074 R)
• M7: 3,365,354 km (0.11 R)
• M8: 4,867,466 km (0.055 R)
• M9: 6,887,785 km (0.068 R)
• M10: 7,535,245 km (0.113 R)
• M11: 8,478,310 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 729.6

Radius: 4.7

Gravity: 33.03 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 8.45 AU - 13.21 AU

Year: 23380 Days

Day: 17.8 Hours

Environment

Temp: -230 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 81,608,479 km

• M1: 58,792 km (0.118 R)
• M2: 207,343 km (0.077 R)
• M3: 779,255 km (0.092 R)
• M4: 939,026 km (0.113 R)
• M5: 1,093,261 km (0.087 R)
• M6: 1,404,874 km (0.083 R)
• M7: 1,573,022 km (0.095 R)
• M8: 3,240,439 km (0.106 R)
• M9: 4,045,575 km (0.062 R)
• M10: 8,283,085 km (0.076 R)
• M11: 8,722,753 km (0.09 R)
• M12: 9,469,844 km (0.071 R)
• M13: 10,258,824 km (0.107 R)
• M14: 10,701,334 km (0.115 R)
• M15: 14,239,623 km (0.119 R)
• M16: 15,436,406 km (0.113 R)
• M17: 18,027,890 km (0.079 R)
• M18: 18,671,909 km (0.049 R)
• M19: 20,397,819 km (0.097 R)
• M20: 23,397,556 km (0.076 R)
• M21: 29,489,331 km (0.12 R)
• M22: 32,761,485 km (0.069 R)
• M23: 33,857,588 km (0.116 R)
• M24: 34,135,392 km (0.088 R)
• M25: 36,997,498 km (0.085 R)
• M26: 38,637,839 km (0.105 R)
• M27: 42,706,751 km (0.1 R)
• M28: 44,677,254 km (0.057 R)
• M29: 46,707,746 km (0.097 R)
• M30: 48,094,967 km (0.096 R)
• M31: 50,951,389 km (0.082 R)
• M32: 53,730,170 km (0.103 R)
• M33: 62,878,678 km (0.104 R)
• M34: 71,404,260 km (0.071 R)
• M35: 72,550,031 km (0.092 R)
• M36: 74,643,204 km (0.086 R)
• M37: 75,823,382 km (0.098 R)
• M38: 79,193,822 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 590.2

Radius: 5.2

Gravity: 21.83 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 9.82 AU - 12.18 AU

Year: 23933 Days

Day: 24.3 Hours

Environment

Temp: -237 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 81,608,479 km

• M1: 65,075 km (0.103 R)
• M2: 293,212 km (0.064 R)
• M3: 623,973 km (0.102 R)
• M4: 863,778 km (0.106 R)
• M5: 1,136,495 km (0.093 R)
• M6: 1,705,565 km (0.113 R)
• M7: 2,333,128 km (0.049 R)
• M8: 2,761,876 km (0.081 R)
• M9: 3,384,053 km (0.113 R)
• M10: 5,892,810 km (0.06 R)
• M11: 6,413,261 km (0.096 R)
• M12: 7,544,969 km (0.091 R)
• M13: 8,748,783 km (0.113 R)
• M14: 10,135,854 km (0.077 R)
• M15: 11,138,010 km (0.106 R)
• M16: 11,464,433 km (0.11 R)
• M17: 12,411,986 km (0.112 R)
• M18: 12,833,702 km (0.104 R)
• M19: 13,337,697 km (0.033 R)
• M20: 15,325,554 km (0.102 R)
• M21: 16,057,237 km (0.107 R)
• M22: 16,389,943 km (0.042 R)
• M23: 16,812,108 km (0.062 R)
• M24: 18,301,804 km (0.078 R)
• M25: 26,852,519 km (0.109 R)
• M26: 31,526,554 km (0.062 R)
• M27: 32,707,929 km (0.063 R)
• M28: 37,437,316 km (0.059 R)
• M29: 39,209,602 km (0.045 R)
• M30: 40,116,464 km (0.095 R)
• M31: 45,520,538 km (0.089 R)
• M32: 46,354,097 km (0.09 R)
• M33: 49,614,433 km (0.105 R)
• M34: 52,475,791 km (0.086 R)
• M35: 57,550,600 km (0.114 R)
• M36: 59,510,033 km (0.04 R)
• M37: 60,506,355 km (0.111 R)
• M38: 73,342,600 km (0.039 R)
• M39: 75,877,087 km (0.032 R)
• M40: 76,578,402 km (0.097 R)
• M41: 76,813,121 km (0.077 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 18,564 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit