🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.62 AU - 0.72 AU

Year: 191 Days

Day: 34.8 Hours

Environment

Temp: 154 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.82 AU - 1.1 AU

Year: 328 Days

Day: 46.9 Hours

Environment

Temp: 160 °C

Axial Tilt: 120 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,878,870 km

• M1: 62,233 km (0.025 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.28 AU - 1.56 AU

Year: 589 Days

Day: 46 Hours

Environment

Temp: 15 °C

Axial Tilt: 5.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 51,878,870 km

• M1: 56,099 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.28 AU - 2.02 AU

Year: 738 Days

Day: 30.7 Hours

Environment

Temp: -28 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,878,870 km

• M1: 146,456 km (0.03 R)
• M2: 849,417 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 4.72 AU - 5.24 AU

Year: 3870 Days

Day: 42.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 179.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,878,870 km

• M1: 2,719,988 km (0.106 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 4.04 AU - 6.08 AU

Year: 3964 Days

Day: 45.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,878,870 km

• M1: 1,107,772 km (0.112 R)
• M2: 2,534,786 km (0.075 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 271.3

Radius: 7.8

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 10.63 AU - 17.01 AU

Year: 17892 Days

Day: 16.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 51,878,870 km

• M1: 115,340 km (0.083 R)
• M2: 407,355 km (0.03 R)
• M3: 624,571 km (0.087 R)
• M4: 693,386 km (0.116 R)
• M5: 955,182 km (0.12 R)
• M6: 1,268,740 km (0.113 R)
• M7: 1,661,284 km (0.105 R)
• M8: 2,330,735 km (0.112 R)
• M9: 2,608,688 km (0.083 R)
• M10: 2,665,535 km (0.07 R)
• M11: 2,838,620 km (0.084 R)
• M12: 2,956,054 km (0.099 R)
• M13: 3,318,230 km (0.105 R)
• M14: 4,150,743 km (0.118 R)
• M15: 4,317,993 km (0.12 R)
• M16: 5,440,276 km (0.107 R)
• M17: 5,920,934 km (0.108 R)
• M18: 6,223,421 km (0.09 R)
• M19: 6,882,848 km (0.059 R)
• M20: 7,121,008 km (0.109 R)
• M21: 7,240,986 km (0.108 R)
• M22: 7,646,097 km (0.104 R)
• M23: 7,851,495 km (0.117 R)
• M24: 7,934,073 km (0.042 R)
• M25: 8,435,974 km (0.089 R)
• M26: 10,047,442 km (0.078 R)
• M27: 10,362,944 km (0.1 R)
• M28: 10,865,144 km (0.066 R)
• M29: 11,515,745 km (0.081 R)
• M30: 12,563,528 km (0.036 R)
• M31: 12,805,877 km (0.03 R)
• M32: 13,196,926 km (0.109 R)
• M33: 13,691,197 km (0.116 R)
• M34: 15,158,752 km (0.079 R)
• M35: 15,261,825 km (0.1 R)
• M36: 16,094,487 km (0.104 R)
• M37: 16,252,313 km (0.056 R)
• M38: 17,912,550 km (0.063 R)
• M39: 18,569,733 km (0.103 R)
• M40: 18,624,785 km (0.05 R)
• M41: 18,845,741 km (0.077 R)
• M42: 19,513,995 km (0.077 R)
• M43: 20,360,270 km (0.068 R)
• M44: 20,816,394 km (0.095 R)
• M45: 21,449,193 km (0.113 R)
• M46: 21,622,876 km (0.102 R)
• M47: 21,971,589 km (0.116 R)
• M48: 22,615,757 km (0.025 R)
• M49: 23,088,187 km (0.063 R)
• M50: 23,206,818 km (0.032 R)
• M51: 23,504,219 km (0.105 R)
• M52: 23,623,598 km (0.055 R)
• M53: 24,102,910 km (0.052 R)
• M54: 24,464,488 km (0.11 R)
• M55: 24,524,925 km (0.051 R)
• M56: 25,376,287 km (0.106 R)
• M57: 26,733,738 km (0.032 R)
• M58: 26,795,971 km (0.098 R)
• M59: 26,858,203 km (0.086 R)
• M60: 27,924,836 km (0.082 R)
• M61: 28,177,806 km (0.091 R)
• M62: 29,005,232 km (0.08 R)
• M63: 29,261,493 km (0.06 R)
• M64: 32,393,923 km (0.093 R)
• M65: 32,460,344 km (0.116 R)
• M66: 32,859,621 km (0.11 R)
• M67: 33,461,603 km (0.101 R)
• M68: 35,425,973 km (0.056 R)
• M69: 36,111,879 km (0.117 R)
• M70: 36,871,537 km (0.102 R)
• M71: 37,010,214 km (0.1 R)
• M72: 37,706,293 km (0.092 R)
• M73: 38,969,946 km (0.097 R)
• M74: 39,040,556 km (0.096 R)
• M75: 41,466,735 km (0.066 R)
• M76: 42,334,552 km (0.107 R)
• M77: 42,625,220 km (0.105 R)
• M78: 42,770,779 km (0.11 R)
• M79: 44,382,846 km (0.06 R)
• M80: 45,048,108 km (0.083 R)
• M81: 45,791,011 km (0.11 R)
• M82: 47,213,836 km (0.098 R)
• M83: 47,666,220 km (0.116 R)
• M84: 47,968,557 km (0.063 R)
• M85: 48,195,647 km (0.109 R)
• M86: 50,102,720 km (0.051 R)
• M87: 50,641,123 km (0.117 R)
• M88: 51,258,663 km (0.098 R)
• M89: 51,490,989 km (0.06 R)

Kuiper Belt

Range: 31.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 16,068 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit