🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.08 AU - 1.5 AU

Year: 420 Days

Day: 15.8 Hours

Environment

Temp: 215 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,995,112 km

• M1: 261,946 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.32 AU - 1.96 AU

Year: 603 Days

Day: 47.7 Hours

Environment

Temp: 132 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.69 AU - 2.17 AU

Year: 769 Days

Day: 13.9 Hours

Environment

Temp: 169 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,995,112 km

• M1: 320,738 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.29 AU - 2.75 AU

Year: 1148 Days

Day: 20.5 Hours

Environment

Temp: 8 °C

Axial Tilt: 20 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.1 AU - 4.48 AU

Year: 2117 Days

Day: 15.1 Hours

Environment

Temp: -39 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.68 AU - 3.96 AU

Year: 2143 Days

Day: 13.2 Hours

Environment

Temp: -43 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 16.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.9

Radius: 11.9

Gravity: 6.34 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 13.69 AU - 19.79 AU

Year: 19655 Days

Day: 11.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 78,995,112 km

• M1: 148,700 km (0.102 R)
• M2: 573,409 km (0.036 R)
• M3: 1,046,886 km (0.107 R)
• M4: 1,431,801 km (0.05 R)
• M5: 1,819,708 km (0.051 R)
• M6: 2,300,516 km (0.076 R)
• M7: 4,013,412 km (0.112 R)
• M8: 4,800,296 km (0.027 R)
• M9: 5,935,894 km (0.102 R)
• M10: 6,410,867 km (0.089 R)
• M11: 7,437,258 km (0.096 R)
• M12: 10,604,245 km (0.111 R)
• M13: 11,046,905 km (0.088 R)
• M14: 12,659,121 km (0.107 R)
• M15: 16,096,132 km (0.119 R)
• M16: 17,718,222 km (0.12 R)
• M17: 19,166,629 km (0.1 R)
• M18: 20,207,232 km (0.11 R)
• M19: 20,790,514 km (0.088 R)
• M20: 21,990,737 km (0.065 R)
• M21: 24,529,114 km (0.087 R)
• M22: 28,329,798 km (0.058 R)
• M23: 29,060,733 km (0.099 R)
• M24: 29,804,085 km (0.118 R)
• M25: 35,790,094 km (0.078 R)
• M26: 40,657,410 km (0.066 R)
• M27: 41,743,790 km (0.111 R)
• M28: 43,009,089 km (0.05 R)
• M29: 45,284,323 km (0.033 R)
• M30: 50,606,267 km (0.059 R)
• M31: 54,814,006 km (0.111 R)
• M32: 61,656,164 km (0.11 R)
• M33: 63,918,682 km (0.094 R)
• M34: 65,175,903 km (0.085 R)
• M35: 76,535,916 km (0.072 R)
• M36: 80,597,349 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 930.6

Radius: 7.9

Gravity: 14.91 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 14.79 AU - 23.93 AU

Year: 24445 Days

Day: 21.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 78,995,112 km

• M1: 114,293 km (0.096 R)
• M2: 492,476 km (0.099 R)
• M3: 845,228 km (0.107 R)
• M4: 1,363,136 km (0.081 R)
• M5: 2,594,027 km (0.109 R)
• M6: 2,965,179 km (0.109 R)
• M7: 4,513,817 km (0.055 R)
• M8: 5,213,935 km (0.103 R)
• M9: 7,590,746 km (0.079 R)
• M10: 10,282,460 km (0.097 R)
• M11: 11,077,423 km (0.086 R)
• M12: 12,492,320 km (0.069 R)
• M13: 14,506,954 km (0.069 R)
• M14: 14,835,022 km (0.096 R)
• M15: 15,168,027 km (0.084 R)
• M16: 15,421,147 km (0.081 R)
• M17: 15,935,614 km (0.084 R)
• M18: 26,405,520 km (0.103 R)
• M19: 28,527,416 km (0.088 R)
• M20: 30,224,903 km (0.065 R)
• M21: 35,719,932 km (0.091 R)
• M22: 36,924,046 km (0.105 R)
• M23: 40,374,221 km (0.115 R)
• M24: 43,352,416 km (0.04 R)
• M25: 43,862,544 km (0.069 R)
• M26: 45,068,603 km (0.117 R)
• M27: 51,622,336 km (0.084 R)
• M28: 55,724,160 km (0.111 R)
• M29: 59,408,606 km (0.106 R)
• M30: 63,034,559 km (0.095 R)
• M31: 85,242,512 km (0.113 R)
• M32: 96,046,770 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 506.8

Radius: 4.1

Gravity: 30.15 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 16.39 AU - 22.49 AU

Year: 24597 Days

Day: 22.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 78,995,112 km

• M1: 51,761 km (0.117 R)
• M2: 201,508 km (0.075 R)
• M3: 488,736 km (0.067 R)
• M4: 1,314,367 km (0.095 R)
• M5: 1,487,152 km (0.1 R)
• M6: 1,859,352 km (0.077 R)
• M7: 3,181,199 km (0.11 R)
• M8: 5,571,922 km (0.12 R)
• M9: 7,244,726 km (0.111 R)
• M10: 9,113,053 km (0.117 R)
• M11: 10,771,346 km (0.088 R)
• M12: 11,671,476 km (0.116 R)
• M13: 13,401,426 km (0.086 R)
• M14: 15,374,472 km (0.102 R)
• M15: 15,694,163 km (0.11 R)
• M16: 16,182,151 km (0.111 R)
• M17: 18,414,002 km (0.045 R)
• M18: 19,417,056 km (0.073 R)
• M19: 21,531,472 km (0.111 R)
• M20: 23,582,459 km (0.08 R)
• M21: 24,438,009 km (0.097 R)
• M22: 25,203,501 km (0.112 R)
• M23: 25,872,204 km (0.087 R)
• M24: 28,186,782 km (0.102 R)
• M25: 36,232,155 km (0.075 R)
• M26: 38,093,452 km (0.04 R)
• M27: 40,167,926 km (0.045 R)
• M28: 42,944,313 km (0.11 R)
• M29: 45,353,586 km (0.081 R)
• M30: 47,682,077 km (0.104 R)
• M31: 48,532,541 km (0.097 R)
• M32: 48,703,831 km (0.103 R)
• M33: 54,586,169 km (0.072 R)
• M34: 58,178,612 km (0.095 R)
• M35: 63,960,869 km (0.081 R)
• M36: 65,620,657 km (0.112 R)
• M37: 69,026,253 km (0.034 R)
• M38: 71,434,778 km (0.089 R)
• M39: 71,656,333 km (0.106 R)
• M40: 72,101,087 km (0.11 R)

Kuiper Belt

Range: 38.3 - 67.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 10,942 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit