🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.62 AU - 0.78 AU

Year: 221 Days

Day: 20.9 Hours

Environment

Temp: 128 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 75,924,591 km

• M1: 18,700 km (0.097 R)
• M2: 203,603 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.05 AU - 1.09 AU

Year: 417 Days

Day: 31.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 38.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 75,924,591 km

• M1: 240,853 km (0.081 R)
• M2: 511,774 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.46 AU - 1.76 AU

Year: 770 Days

Day: 28.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,924,591 km

• M1: 299,046 km (0.083 R)
• M2: 1,134,251 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.67 AU - 2.29 AU

Year: 1050 Days

Day: 45.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,924,591 km

• M1: 111,301 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.97 AU - 3.29 AU

Year: 2086 Days

Day: 19.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.51 AU - 4.17 AU

Year: 2300 Days

Day: 29.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.1 AU - 3.78 AU

Year: 2404 Days

Day: 12.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,924,591 km

• M1: 1,888,224 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 958.9

Radius: 6.1

Gravity: 25.77 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 12 AU - 13.2 AU

Year: 16849 Days

Day: 18.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 75,924,591 km

• M1: 412,441 km (0.111 R)
• M2: 572,511 km (0.093 R)
• M3: 660,026 km (0.116 R)
• M4: 824,135 km (0.089 R)
• M5: 1,080,994 km (0.048 R)
• M6: 1,361,939 km (0.1 R)
• M7: 1,420,881 km (0.115 R)
• M8: 1,541,157 km (0.091 R)
• M9: 1,856,809 km (0.061 R)
• M10: 2,192,357 km (0.059 R)
• M11: 4,307,222 km (0.056 R)
• M12: 4,482,251 km (0.119 R)
• M13: 4,794,313 km (0.111 R)
• M14: 5,205,707 km (0.066 R)
• M15: 5,533,625 km (0.095 R)
• M16: 6,209,359 km (0.074 R)
• M17: 6,258,726 km (0.11 R)
• M18: 6,758,533 km (0.08 R)
• M19: 6,859,960 km (0.038 R)
• M20: 7,219,294 km (0.108 R)
• M21: 7,322,965 km (0.115 R)
• M22: 7,743,036 km (0.117 R)
• M23: 8,387,803 km (0.089 R)
• M24: 8,551,613 km (0.111 R)
• M25: 8,993,824 km (0.039 R)
• M26: 10,131,516 km (0.069 R)
• M27: 10,481,575 km (0.084 R)
• M28: 10,658,100 km (0.096 R)
• M29: 10,717,191 km (0.092 R)
• M30: 10,835,673 km (0.103 R)
• M31: 13,357,893 km (0.113 R)
• M32: 14,454,595 km (0.071 R)
• M33: 16,254,856 km (0.1 R)
• M34: 16,322,923 km (0.048 R)
• M35: 16,939,416 km (0.115 R)
• M36: 17,008,380 km (0.117 R)
• M37: 18,054,069 km (0.1 R)
• M38: 18,265,750 km (0.12 R)
• M39: 18,620,297 km (0.059 R)
• M40: 19,988,220 km (0.118 R)
• M41: 20,207,232 km (0.08 R)
• M42: 20,868,903 km (0.083 R)
• M43: 21,462,956 km (0.089 R)
• M44: 24,049,054 km (0.115 R)
• M45: 27,053,429 km (0.116 R)
• M46: 27,376,560 km (0.106 R)
• M47: 28,026,563 km (0.1 R)
• M48: 29,093,644 km (0.034 R)
• M49: 29,756,961 km (0.108 R)
• M50: 30,090,415 km (0.114 R)
• M51: 30,508,990 km (0.11 R)
• M52: 33,406,252 km (0.06 R)
• M53: 33,839,637 km (0.08 R)
• M54: 34,799,756 km (0.073 R)
• M55: 36,034,537 km (0.074 R)
• M56: 36,123,248 km (0.109 R)
• M57: 37,193,920 km (0.104 R)
• M58: 38,546,883 km (0.107 R)
• M59: 39,824,150 km (0.086 R)
• M60: 40,929,977 km (0.09 R)
• M61: 41,486,631 km (0.115 R)
• M62: 42,045,828 km (0.077 R)
• M63: 42,419,972 km (0.062 R)
• M64: 45,932,979 km (0.072 R)
• M65: 46,222,002 km (0.098 R)
• M66: 48,554,981 km (0.117 R)
• M67: 49,933,376 km (0.099 R)
• M68: 51,225,004 km (0.026 R)
• M69: 51,624,580 km (0.107 R)
• M70: 52,125,433 km (0.049 R)
• M71: 52,225,813 km (0.103 R)
• M72: 53,132,227 km (0.119 R)
• M73: 53,435,462 km (0.113 R)
• M74: 54,348,757 km (0.089 R)
• M75: 54,450,633 km (0.112 R)
• M76: 54,756,411 km (0.068 R)
• M77: 55,574,562 km (0.1 R)
• M78: 56,602,898 km (0.065 R)
• M79: 56,809,343 km (0.075 R)
• M80: 57,845,158 km (0.084 R)
• M81: 59,830,472 km (0.116 R)
• M82: 60,673,156 km (0.119 R)
• M83: 61,625,796 km (0.099 R)
• M84: 61,731,861 km (0.116 R)
• M85: 62,796,698 km (0.093 R)
• M86: 63,652,996 km (0.1 R)
• M87: 63,867,669 km (0.088 R)
• M88: 67,991,783 km (0.114 R)
• M89: 69,422,388 km (0.107 R)
• M90: 72,649,214 km (0.053 R)
• M91: 72,761,412 km (0.068 R)
• M92: 72,873,611 km (0.107 R)
• M93: 73,210,505 km (0.112 R)
• M94: 73,322,853 km (0.108 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 16,205 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit