🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.86 AU - 1.14 AU

Year: 350 Days

Day: 23.8 Hours

Environment

Temp: 162 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,990,936 km

• M1: 91,554 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.92 AU - 1.22 AU

Year: 387 Days

Day: 14.8 Hours

Environment

Temp: 145 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,990,936 km

• M1: 541,993 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.03 AU - 1.69 AU

Year: 555 Days

Day: 17.4 Hours

Environment

Temp: 19 °C

Axial Tilt: 28 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.6 AU - 2.3 AU

Year: 953 Days

Day: 26.4 Hours

Environment

Temp: -47 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 96,990,936 km

• M1: 871,258 km (0.058 R)
• M2: 1,616,405 km (0.034 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.07 AU - 2.41 AU

Year: 1173 Days

Day: 43 Hours

Environment

Temp: -66 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.28 AU - 2.68 AU

Year: 1366 Days

Day: 19.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 96,990,936 km

• M1: 64,327 km (0.046 R)
• M2: 910,602 km (0.09 R)

Asteroid Belt

Center: 3.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.44 AU - 4.86 AU

Year: 2958 Days

Day: 33.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,990,936 km

• M1: 1,215,333 km (0.098 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.8 AU - 4.76 AU

Year: 3098 Days

Day: 38.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 148.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,990,936 km

• M1: 739,761 km (0.107 R)

Asteroid Belt

Center: 10.62 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 16.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 950.5

Radius: 3.2

Gravity: 92.82 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 14.37 AU - 19.55 AU

Year: 24435 Days

Day: 17.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 96,990,936 km

• M1: 84,822 km (0.064 R)
• M2: 400,324 km (0.095 R)
• M3: 469,887 km (0.055 R)
• M4: 620,981 km (0.083 R)
• M5: 1,189,453 km (0.112 R)
• M6: 1,290,282 km (0.036 R)
• M7: 1,464,713 km (0.095 R)
• M8: 2,151,816 km (0.102 R)
• M9: 2,274,785 km (0.079 R)
• M10: 2,316,373 km (0.029 R)
• M11: 3,244,628 km (0.109 R)
• M12: 4,171,088 km (0.113 R)
• M13: 4,427,648 km (0.094 R)
• M14: 4,584,128 km (0.12 R)
• M15: 4,795,509 km (0.116 R)
• M16: 5,282,450 km (0.099 R)
• M17: 5,898,943 km (0.1 R)
• M18: 6,656,357 km (0.093 R)
• M19: 7,567,408 km (0.116 R)
• M20: 9,170,649 km (0.103 R)
• M21: 9,303,192 km (0.12 R)
• M22: 9,975,934 km (0.102 R)
• M23: 10,387,029 km (0.066 R)
• M24: 10,594,671 km (0.08 R)
• M25: 11,367,643 km (0.087 R)
• M26: 13,490,886 km (0.068 R)
• M27: 13,641,680 km (0.082 R)
• M28: 13,945,065 km (0.066 R)
• M29: 14,868,532 km (0.069 R)
• M30: 15,337,522 km (0.11 R)
• M31: 16,692,729 km (0.087 R)
• M32: 16,935,825 km (0.092 R)
• M33: 17,180,119 km (0.114 R)
• M34: 17,425,609 km (0.03 R)
• M35: 18,838,112 km (0.112 R)
• M36: 19,091,231 km (0.049 R)
• M37: 20,200,799 km (0.085 R)
• M38: 20,287,117 km (0.1 R)
• M39: 21,068,616 km (0.078 R)
• M40: 25,306,125 km (0.112 R)
• M41: 25,399,175 km (0.117 R)
• M42: 25,585,425 km (0.082 R)
• M43: 26,617,800 km (0.107 R)
• M44: 27,186,571 km (0.118 R)
• M45: 27,855,273 km (0.105 R)
• M46: 29,697,421 km (0.076 R)
• M47: 29,893,694 km (0.047 R)
• M48: 30,287,286 km (0.08 R)
• M49: 31,578,615 km (0.113 R)
• M50: 31,979,537 km (0.072 R)
• M51: 32,180,596 km (0.113 R)
• M52: 33,192,327 km (0.106 R)
• M53: 33,702,007 km (0.115 R)
• M54: 35,558,516 km (0.077 R)
• M55: 36,814,540 km (0.116 R)
• M56: 37,447,937 km (0.097 R)
• M57: 37,872,347 km (0.062 R)
• M58: 38,191,588 km (0.057 R)
• M59: 38,725,653 km (0.114 R)
• M60: 40,125,739 km (0.114 R)
• M61: 40,342,656 km (0.062 R)
• M62: 42,643,172 km (0.1 R)
• M63: 42,864,577 km (0.103 R)
• M64: 43,197,283 km (0.115 R)
• M65: 43,976,837 km (0.067 R)
• M66: 52,141,889 km (0.092 R)
• M67: 54,045,073 km (0.077 R)
• M68: 54,284,579 km (0.05 R)
• M69: 55,005,192 km (0.096 R)
• M70: 61,881,309 km (0.115 R)
• M71: 62,257,248 km (0.049 R)
• M72: 63,011,371 km (0.101 R)
• M73: 64,401,883 km (0.096 R)
• M74: 66,186,137 km (0.088 R)
• M75: 67,084,323 km (0.059 R)
• M76: 68,374,455 km (0.085 R)
• M77: 68,892,811 km (0.118 R)
• M78: 69,672,665 km (0.09 R)
• M79: 71,241,348 km (0.078 R)
• M80: 71,372,546 km (0.078 R)
• M81: 77,226,460 km (0.105 R)
• M82: 77,361,397 km (0.101 R)
• M83: 78,713,912 km (0.116 R)
• M84: 79,801,488 km (0.078 R)
• M85: 79,937,921 km (0.101 R)
• M86: 81,991,751 km (0.111 R)
• M87: 82,680,200 km (0.087 R)
• M88: 85,871,871 km (0.106 R)
• M89: 88,397,531 km (0.104 R)
• M90: 90,094,869 km (0.092 R)
• M91: 90,663,042 km (0.119 R)
• M92: 92,517,756 km (0.097 R)
• M93: 93,952,998 km (0.07 R)
• M94: 94,817,674 km (0.064 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 15,867 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit