🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.48 AU - 0.72 AU

Year: 163 Days

Day: 36.5 Hours

Environment

Temp: 222 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,549,600 km

• M1: 26,928 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.25 AU - 2.65 AU

Year: 1342 Days

Day: 32.4 Hours

Environment

Temp: -73 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.97 AU - 4.59 AU

Year: 2571 Days

Day: 23.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,549,600 km

• M1: 924,964 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.8

Radius: 11.8

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 5.18 AU - 6.56 AU

Year: 4975 Days

Day: 12.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 104,549,600 km

• M1: 148,102 km (0.067 R)
• M2: 535,112 km (0.116 R)
• M3: 921,373 km (0.068 R)
• M4: 2,090,331 km (0.086 R)
• M5: 2,522,669 km (0.099 R)
• M6: 3,702,846 km (0.064 R)
• M7: 4,193,528 km (0.114 R)
• M8: 4,648,455 km (0.06 R)
• M9: 5,657,791 km (0.119 R)
• M10: 6,774,091 km (0.096 R)
• M11: 9,869,720 km (0.113 R)
• M12: 11,530,555 km (0.104 R)
• M13: 12,023,330 km (0.053 R)
• M14: 13,051,068 km (0.074 R)
• M15: 16,118,273 km (0.118 R)
• M16: 17,689,200 km (0.079 R)
• M17: 19,222,429 km (0.11 R)
• M18: 20,340,224 km (0.058 R)
• M19: 21,133,392 km (0.107 R)
• M20: 21,648,906 km (0.099 R)
• M21: 25,827,923 km (0.097 R)
• M22: 28,328,302 km (0.106 R)
• M23: 29,958,918 km (0.094 R)
• M24: 31,364,989 km (0.116 R)
• M25: 32,716,456 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 498.5

Radius: 4.4

Gravity: 25.75 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 10.28 AU - 16.52 AU

Year: 17161 Days

Day: 15.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 104,549,600 km

• M1: 55,351 km (0.101 R)
• M2: 231,578 km (0.057 R)
• M3: 464,950 km (0.108 R)
• M4: 602,431 km (0.075 R)
• M5: 815,757 km (0.099 R)
• M6: 1,019,509 km (0.113 R)
• M7: 1,203,814 km (0.106 R)
• M8: 1,592,021 km (0.065 R)
• M9: 2,376,063 km (0.036 R)
• M10: 3,831,201 km (0.106 R)
• M11: 4,248,280 km (0.059 R)
• M12: 4,436,026 km (0.106 R)
• M13: 4,694,830 km (0.112 R)
• M14: 5,314,315 km (0.053 R)
• M15: 5,643,729 km (0.089 R)
• M16: 5,870,819 km (0.106 R)
• M17: 12,479,454 km (0.087 R)
• M18: 12,671,388 km (0.097 R)
• M19: 13,324,832 km (0.041 R)
• M20: 14,557,518 km (0.054 R)
• M21: 15,864,256 km (0.107 R)
• M22: 22,060,450 km (0.077 R)
• M23: 22,435,043 km (0.089 R)
• M24: 26,839,204 km (0.089 R)
• M25: 27,373,568 km (0.053 R)
• M26: 27,589,139 km (0.08 R)
• M27: 28,243,031 km (0.106 R)
• M28: 29,018,845 km (0.044 R)
• M29: 29,242,943 km (0.099 R)
• M30: 30,497,022 km (0.045 R)
• M31: 37,973,325 km (0.085 R)
• M32: 41,135,525 km (0.081 R)
• M33: 41,560,532 km (0.092 R)
• M34: 53,495,750 km (0.104 R)
• M35: 59,602,784 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 841.4

Radius: 6.1

Gravity: 22.61 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 16.34 AU - 21.74 AU

Year: 29065 Days

Day: 23.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 104,549,600 km

• M1: 110,254 km (0.112 R)
• M2: 616,792 km (0.095 R)
• M3: 838,646 km (0.063 R)
• M4: 2,785,363 km (0.06 R)
• M5: 4,829,318 km (0.114 R)
• M6: 5,410,805 km (0.072 R)
• M7: 8,734,870 km (0.106 R)
• M8: 13,610,863 km (0.066 R)
• M9: 14,681,086 km (0.102 R)
• M10: 16,344,615 km (0.12 R)
• M11: 17,743,654 km (0.091 R)
• M12: 18,918,895 km (0.089 R)
• M13: 21,206,994 km (0.066 R)
• M14: 21,532,519 km (0.116 R)
• M15: 21,751,530 km (0.066 R)
• M16: 26,448,754 km (0.067 R)
• M17: 31,077,462 km (0.119 R)
• M18: 32,063,910 km (0.073 R)
• M19: 34,396,440 km (0.069 R)
• M20: 35,757,033 km (0.076 R)
• M21: 37,310,457 km (0.12 R)
• M22: 39,888,477 km (0.11 R)
• M23: 43,449,206 km (0.071 R)
• M24: 46,848,518 km (0.115 R)
• M25: 52,371,821 km (0.105 R)
• M26: 52,966,921 km (0.1 R)
• M27: 58,739,454 km (0.102 R)
• M28: 62,219,250 km (0.104 R)
• M29: 72,247,095 km (0.078 R)
• M30: 74,724,136 km (0.077 R)
• M31: 75,478,110 km (0.109 R)
• M32: 75,983,601 km (0.11 R)
• M33: 76,491,336 km (0.031 R)
• M34: 81,428,365 km (0.089 R)
• M35: 84,381,427 km (0.102 R)
• M36: 88,522,296 km (0.053 R)
• M37: 96,017,299 km (0.109 R)
• M38: 96,610,754 km (0.072 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 19,626 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit