🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.53 AU - 0.63 AU

Year: 155 Days

Day: 29.1 Hours

Environment

Temp: 199 °C

Axial Tilt: 45.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,669,713 km

• M1: 233,522 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.94 AU - 1.04 AU

Year: 346 Days

Day: 27.8 Hours

Environment

Temp: 106 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.33 AU - 1.33 AU

Year: 539 Days

Day: 19.7 Hours

Environment

Temp: 7 °C

Axial Tilt: 48.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.5 AU - 1.84 AU

Year: 758 Days

Day: 38.3 Hours

Environment

Temp: -29 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.5 AU - 2.08 AU

Year: 842 Days

Day: 25.2 Hours

Environment

Temp: -50 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,669,713 km

• M1: 1,249,591 km (0.091 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.13 AU - 2.95 AU

Year: 1423 Days

Day: 47.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.08 AU - 3.22 AU

Year: 1965 Days

Day: 14.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.8

Radius: 13.3

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.15 AU - 8.35 AU

Year: 6164 Days

Day: 10.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 85,669,713 km

• M1: 166,203 km (0.107 R)
• M2: 386,411 km (0.113 R)
• M3: 690,544 km (0.113 R)
• M4: 790,625 km (0.112 R)
• M5: 932,743 km (0.083 R)
• M6: 1,019,958 km (0.071 R)
• M7: 1,244,654 km (0.105 R)
• M8: 1,545,196 km (0.076 R)
• M9: 2,064,600 km (0.099 R)
• M10: 2,249,653 km (0.096 R)
• M11: 2,458,043 km (0.094 R)
• M12: 3,593,790 km (0.06 R)
• M13: 3,818,037 km (0.11 R)
• M14: 3,921,559 km (0.034 R)
• M15: 4,088,959 km (0.09 R)
• M16: 4,195,023 km (0.078 R)
• M17: 4,540,295 km (0.074 R)
• M18: 4,760,803 km (0.116 R)
• M19: 5,189,700 km (0.107 R)
• M20: 5,327,779 km (0.106 R)
• M21: 5,749,345 km (0.086 R)
• M22: 5,844,490 km (0.063 R)
• M23: 6,352,973 km (0.067 R)
• M24: 6,476,092 km (0.071 R)
• M25: 6,699,890 km (0.029 R)
• M26: 7,206,279 km (0.117 R)
• M27: 7,386,544 km (0.107 R)
• M28: 8,015,753 km (0.065 R)
• M29: 8,716,918 km (0.094 R)
• M30: 8,991,879 km (0.09 R)
• M31: 9,805,392 km (0.036 R)
• M32: 10,789,148 km (0.12 R)
• M33: 10,966,122 km (0.116 R)
• M34: 11,054,983 km (0.096 R)
• M35: 11,774,100 km (0.034 R)
• M36: 11,986,679 km (0.097 R)
• M37: 12,078,233 km (0.037 R)
• M38: 13,383,923 km (0.089 R)
• M39: 14,668,819 km (0.116 R)
• M40: 15,127,785 km (0.088 R)
• M41: 15,458,546 km (0.087 R)
• M42: 17,216,920 km (0.106 R)
• M43: 17,320,292 km (0.092 R)
• M44: 18,049,731 km (0.117 R)
• M45: 18,295,221 km (0.083 R)
• M46: 19,002,370 km (0.094 R)
• M47: 19,754,698 km (0.082 R)
• M48: 20,188,831 km (0.101 R)
• M49: 21,140,573 km (0.107 R)
• M50: 21,362,277 km (0.102 R)
• M51: 21,510,528 km (0.103 R)
• M52: 23,621,504 km (0.056 R)
• M53: 24,974,018 km (0.087 R)
• M54: 25,365,217 km (0.067 R)
• M55: 25,995,173 km (0.088 R)
• M56: 26,351,815 km (0.12 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 720.4

Radius: 6.6

Gravity: 16.54 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 12.48 AU - 20.28 AU

Year: 23300 Days

Day: 16.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 85,669,713 km

• M1: 84,822 km (0.078 R)
• M2: 155,133 km (0.036 R)
• M3: 306,227 km (0.12 R)
• M4: 380,577 km (0.087 R)
• M5: 954,135 km (0.116 R)
• M6: 1,097,001 km (0.083 R)
• M7: 1,156,092 km (0.104 R)
• M8: 1,339,948 km (0.066 R)
• M9: 1,875,359 km (0.112 R)
• M10: 2,091,827 km (0.095 R)
• M11: 2,392,968 km (0.062 R)
• M12: 2,588,193 km (0.097 R)
• M13: 2,667,779 km (0.12 R)
• M14: 2,829,345 km (0.101 R)
• M15: 3,819,234 km (0.091 R)
• M16: 4,374,691 km (0.112 R)
• M17: 5,154,095 km (0.09 R)
• M18: 5,204,211 km (0.082 R)
• M19: 6,187,368 km (0.114 R)
• M20: 7,170,376 km (0.074 R)
• M21: 7,622,760 km (0.074 R)
• M22: 8,733,823 km (0.088 R)
• M23: 8,913,789 km (0.068 R)
• M24: 9,399,833 km (0.11 R)
• M25: 10,524,809 km (0.092 R)
• M26: 10,652,416 km (0.119 R)
• M27: 10,716,443 km (0.086 R)
• M28: 11,956,460 km (0.069 R)
• M29: 13,172,691 km (0.062 R)
• M30: 14,640,695 km (0.101 R)
• M31: 16,086,259 km (0.043 R)
• M32: 17,275,113 km (0.09 R)
• M33: 18,568,985 km (0.089 R)
• M34: 19,893,824 km (0.083 R)
• M35: 20,051,650 km (0.105 R)
• M36: 22,880,845 km (0.114 R)
• M37: 23,879,261 km (0.091 R)
• M38: 24,468,228 km (0.096 R)
• M39: 24,976,860 km (0.081 R)
• M40: 27,133,314 km (0.097 R)
• M41: 28,012,500 km (0.11 R)
• M42: 30,069,920 km (0.093 R)
• M43: 30,523,650 km (0.05 R)
• M44: 31,621,699 km (0.08 R)
• M45: 32,268,111 km (0.112 R)
• M46: 32,825,662 km (0.093 R)
• M47: 32,919,011 km (0.077 R)
• M48: 33,386,505 km (0.038 R)
• M49: 34,233,528 km (0.026 R)
• M50: 34,897,294 km (0.104 R)
• M51: 36,430,373 km (0.071 R)
• M52: 38,181,117 km (0.093 R)
• M53: 39,660,939 km (0.12 R)
• M54: 40,058,719 km (0.088 R)
• M55: 43,083,888 km (0.076 R)
• M56: 43,288,089 km (0.088 R)
• M57: 44,520,626 km (0.085 R)
• M58: 45,764,532 km (0.1 R)
• M59: 45,868,802 km (0.094 R)
• M60: 46,077,341 km (0.1 R)
• M61: 47,125,124 km (0.105 R)
• M62: 47,546,392 km (0.064 R)
• M63: 49,992,766 km (0.071 R)
• M64: 54,013,508 km (0.086 R)
• M65: 54,454,373 km (0.09 R)
• M66: 54,675,179 km (0.067 R)
• M67: 55,007,137 km (0.094 R)
• M68: 56,118,200 km (0.1 R)
• M69: 56,676,500 km (0.105 R)
• M70: 56,900,298 km (0.111 R)
• M71: 58,023,928 km (0.051 R)
• M72: 58,249,521 km (0.051 R)
• M73: 58,814,852 km (0.045 R)
• M74: 62,360,022 km (0.082 R)
• M75: 63,286,033 km (0.12 R)
• M76: 63,402,121 km (0.111 R)
• M77: 67,746,443 km (0.108 R)
• M78: 68,221,865 km (0.064 R)
• M79: 68,340,945 km (0.116 R)
• M80: 70,615,431 km (0.101 R)
• M81: 72,307,233 km (0.042 R)
• M82: 75,361,274 km (0.09 R)
• M83: 77,586,243 km (0.047 R)
• M84: 78,581,966 km (0.059 R)
• M85: 78,706,731 km (0.048 R)
• M86: 79,957,968 km (0.053 R)
• M87: 83,369,248 km (0.027 R)
• M88: 85,541,409 km (0.089 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 14,679 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit