🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.71 AU - 0.75 AU

Year: 219 Days

Day: 30.8 Hours

Environment

Temp: 135 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,727,365 km

• M1: 48,021 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.99 AU - 1.01 AU

Year: 351 Days

Day: 30.7 Hours

Environment

Temp: 171 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.03 AU - 1.11 AU

Year: 389 Days

Day: 25.8 Hours

Environment

Temp: 94 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.96 AU - 1.46 AU

Year: 468 Days

Day: 22.9 Hours

Environment

Temp: 25 °C

Axial Tilt: 41.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.96 AU - 3.82 AU

Year: 2194 Days

Day: 16.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,727,365 km

• M1: 622,178 km (0.091 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.73 AU - 5.79 AU

Year: 4240 Days

Day: 21.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 12.07 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 18.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598.8

Radius: 7.2

Gravity: 11.55 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 17.35 AU - 20.41 AU

Year: 28832 Days

Day: 17 Hours

Environment

Temp: -205 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 83,727,365 km

• M1: 243,246 km (0.105 R)
• M2: 547,678 km (0.099 R)
• M3: 1,095,655 km (0.058 R)
• M4: 1,487,003 km (0.041 R)
• M5: 1,662,182 km (0.099 R)
• M6: 2,267,455 km (0.048 R)
• M7: 3,155,617 km (0.088 R)
• M8: 3,336,033 km (0.113 R)
• M9: 3,427,437 km (0.11 R)
• M10: 3,849,303 km (0.091 R)
• M11: 3,993,515 km (0.061 R)
• M12: 4,387,107 km (0.087 R)
• M13: 4,690,342 km (0.111 R)
• M14: 4,844,577 km (0.112 R)
• M15: 5,586,134 km (0.12 R)
• M16: 6,025,802 km (0.112 R)
• M17: 6,419,544 km (0.111 R)
• M18: 7,113,977 km (0.068 R)
• M19: 7,232,010 km (0.105 R)
• M20: 7,470,170 km (0.09 R)
• M21: 7,710,723 km (0.113 R)
• M22: 8,076,490 km (0.098 R)
• M23: 8,138,124 km (0.038 R)
• M24: 9,336,254 km (0.064 R)
• M25: 9,660,731 km (0.084 R)
• M26: 10,187,465 km (0.053 R)
• M27: 10,859,160 km (0.09 R)
• M28: 11,200,243 km (0.114 R)
• M29: 11,823,169 km (0.037 R)
• M30: 12,174,125 km (0.071 R)
• M31: 14,574,872 km (0.091 R)
• M32: 17,354,251 km (0.116 R)
• M33: 17,593,158 km (0.099 R)
• M34: 17,833,113 km (0.045 R)
• M35: 18,154,749 km (0.099 R)
• M36: 19,460,289 km (0.027 R)
• M37: 20,880,422 km (0.083 R)
• M38: 22,593,318 km (0.106 R)
• M39: 24,707,734 km (0.062 R)
• M40: 26,426,015 km (0.072 R)
• M41: 30,646,470 km (0.078 R)
• M42: 31,418,395 km (0.119 R)
• M43: 32,196,753 km (0.115 R)
• M44: 32,294,440 km (0.117 R)
• M45: 32,392,277 km (0.042 R)
• M46: 32,981,394 km (0.075 R)
• M47: 34,070,616 km (0.12 R)
• M48: 34,269,880 km (0.083 R)
• M49: 34,870,216 km (0.11 R)
• M50: 35,373,015 km (0.112 R)
• M51: 35,878,207 km (0.092 R)
• M52: 36,691,571 km (0.106 R)
• M53: 36,998,246 km (0.098 R)
• M54: 39,900,295 km (0.039 R)
• M55: 42,552,666 km (0.102 R)
• M56: 46,470,933 km (0.078 R)
• M57: 46,581,336 km (0.11 R)
• M58: 47,134,998 km (0.032 R)
• M59: 50,389,200 km (0.099 R)
• M60: 50,729,984 km (0.109 R)
• M61: 51,527,939 km (0.106 R)
• M62: 51,871,266 km (0.096 R)
• M63: 53,830,999 km (0.1 R)
• M64: 54,644,961 km (0.106 R)
• M65: 56,638,651 km (0.115 R)
• M66: 56,992,899 km (0.115 R)
• M67: 58,298,290 km (0.115 R)
• M68: 58,536,749 km (0.044 R)
• M69: 59,853,659 km (0.112 R)
• M70: 60,094,213 km (0.083 R)
• M71: 60,576,067 km (0.089 R)
• M72: 61,180,443 km (0.077 R)
• M73: 63,494,722 km (0.074 R)
• M74: 65,837,574 km (0.088 R)
• M75: 65,961,740 km (0.074 R)
• M76: 66,334,389 km (0.107 R)
• M77: 69,089,233 km (0.111 R)
• M78: 70,226,925 km (0.102 R)
• M79: 70,988,827 km (0.088 R)
• M80: 71,753,422 km (0.068 R)
• M81: 74,063,662 km (0.075 R)
• M82: 74,839,177 km (0.07 R)
• M83: 75,877,386 km (0.116 R)
• M84: 76,137,687 km (0.031 R)
• M85: 77,050,982 km (0.065 R)
• M86: 79,680,613 km (0.076 R)
• M87: 79,945,102 km (0.116 R)
• M88: 84,352,555 km (0.086 R)
• M89: 85,974,644 km (0.063 R)
• M90: 86,653,519 km (0.09 R)
• M91: 88,290,270 km (0.061 R)
• M92: 88,838,097 km (0.078 R)
• M93: 89,249,641 km (0.042 R)
• M94: 91,040,627 km (0.066 R)
• M95: 92,287,525 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 355.4

Radius: 7.9

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 17.4 AU - 23.12 AU

Year: 32051 Days

Day: 24.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 83,727,365 km

• M1: 147,204 km (0.086 R)
• M2: 222,153 km (0.053 R)
• M3: 317,297 km (0.1 R)
• M4: 371,152 km (0.082 R)
• M5: 767,287 km (0.117 R)
• M6: 1,266,346 km (0.083 R)
• M7: 1,680,433 km (0.034 R)
• M8: 2,134,313 km (0.118 R)
• M9: 2,207,317 km (0.095 R)
• M10: 2,903,096 km (0.089 R)
• M11: 3,232,810 km (0.051 R)
• M12: 3,531,258 km (0.096 R)
• M13: 3,661,857 km (0.093 R)
• M14: 3,794,101 km (0.095 R)
• M15: 5,652,406 km (0.038 R)
• M16: 6,325,746 km (0.093 R)
• M17: 6,378,704 km (0.067 R)
• M18: 8,088,757 km (0.038 R)
• M19: 8,845,872 km (0.089 R)
• M20: 9,322,939 km (0.061 R)
• M21: 10,054,174 km (0.051 R)
• M22: 11,249,311 km (0.052 R)
• M23: 12,092,744 km (0.073 R)
• M24: 12,356,335 km (0.077 R)
• M25: 12,488,879 km (0.08 R)
• M26: 13,023,691 km (0.107 R)
• M27: 13,634,350 km (0.054 R)
• M28: 17,563,388 km (0.095 R)
• M29: 17,787,187 km (0.12 R)
• M30: 18,011,883 km (0.117 R)
• M31: 18,162,079 km (0.112 R)
• M32: 18,388,421 km (0.115 R)
• M33: 18,615,660 km (0.066 R)
• M34: 21,413,738 km (0.101 R)
• M35: 23,350,881 km (0.037 R)
• M36: 24,423,348 km (0.116 R)
• M37: 25,849,914 km (0.046 R)
• M38: 28,257,841 km (0.067 R)
• M39: 28,345,057 km (0.059 R)
• M40: 31,366,784 km (0.099 R)
• M41: 31,457,291 km (0.109 R)
• M42: 33,468,335 km (0.117 R)
• M43: 33,653,088 km (0.119 R)
• M44: 34,489,340 km (0.119 R)
• M45: 34,582,540 km (0.072 R)
• M46: 35,709,012 km (0.092 R)
• M47: 37,229,674 km (0.056 R)
• M48: 37,709,285 km (0.034 R)
• M49: 37,901,668 km (0.108 R)
• M50: 38,094,350 km (0.097 R)
• M51: 38,771,430 km (0.088 R)
• M52: 42,016,357 km (0.04 R)
• M53: 42,215,771 km (0.12 R)
• M54: 43,217,778 km (0.055 R)
• M55: 44,430,418 km (0.057 R)
• M56: 44,531,995 km (0.075 R)
• M57: 46,992,581 km (0.095 R)
• M58: 47,718,579 km (0.071 R)
• M59: 48,866,892 km (0.089 R)
• M60: 49,076,629 km (0.119 R)
• M61: 49,602,316 km (0.062 R)
• M62: 50,447,394 km (0.054 R)
• M63: 51,084,232 km (0.119 R)
• M64: 52,151,613 km (0.043 R)
• M65: 52,365,987 km (0.095 R)
• M66: 53,118,464 km (0.086 R)
• M67: 55,725,805 km (0.113 R)
• M68: 56,494,140 km (0.11 R)
• M69: 56,604,094 km (0.051 R)
• M70: 58,597,037 km (0.095 R)
• M71: 58,708,488 km (0.098 R)
• M72: 59,154,738 km (0.072 R)
• M73: 60,838,163 km (0.117 R)
• M74: 60,950,960 km (0.12 R)
• M75: 61,629,236 km (0.114 R)
• M76: 61,742,482 km (0.065 R)
• M77: 61,855,877 km (0.108 R)
• M78: 63,335,699 km (0.089 R)
• M79: 64,367,027 km (0.087 R)
• M80: 66,911,388 km (0.091 R)
• M81: 67,260,998 km (0.106 R)
• M82: 67,727,893 km (0.088 R)
• M83: 68,078,849 km (0.101 R)
• M84: 68,313,120 km (0.054 R)
• M85: 68,782,408 km (0.111 R)
• M86: 70,315,338 km (0.118 R)
• M87: 70,670,633 km (0.114 R)
• M88: 74,015,641 km (0.094 R)
• M89: 74,497,795 km (0.111 R)
• M90: 76,314,811 km (0.086 R)
• M91: 77,045,746 km (0.055 R)
• M92: 77,778,925 km (0.039 R)
• M93: 79,622,120 km (0.074 R)
• M94: 82,226,619 km (0.12 R)
• M95: 83,602,022 km (0.12 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 17,101 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit