🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.81 AU - 0.95 AU

Year: 289 Days

Day: 30.5 Hours

Environment

Temp: 118 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 35,583,537 km

• M1: 196,572 km (0.103 R)
• M2: 375,939 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.99 AU - 1.41 AU

Year: 460 Days

Day: 24.5 Hours

Environment

Temp: 19 °C

Axial Tilt: 41.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.37 AU - 3.05 AU

Year: 1561 Days

Day: 17 Hours

Environment

Temp: -81 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.69 AU - 3.01 AU

Year: 1683 Days

Day: 26.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.7 AU - 3.02 AU

Year: 1692 Days

Day: 25.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 5.19 AU - 5.55 AU

Year: 4353 Days

Day: 36.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906

Radius: 13.1

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 7.25 AU - 10.39 AU

Year: 9164 Days

Day: 14.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 35,583,537 km

• M1: 227,987 km (0.083 R)
• M2: 651,050 km (0.116 R)
• M3: 1,179,130 km (0.045 R)
• M4: 1,588,879 km (0.082 R)
• M5: 1,727,556 km (0.118 R)
• M6: 2,067,293 km (0.115 R)
• M7: 2,810,495 km (0.112 R)
• M8: 2,979,990 km (0.118 R)
• M9: 3,153,074 km (0.1 R)
• M10: 3,630,890 km (0.054 R)
• M11: 4,260,547 km (0.065 R)
• M12: 5,095,303 km (0.105 R)
• M13: 5,514,028 km (0.101 R)
• M14: 5,656,146 km (0.117 R)
• M15: 6,533,986 km (0.066 R)
• M16: 7,298,132 km (0.112 R)
• M17: 7,849,849 km (0.116 R)
• M18: 7,969,827 km (0.079 R)
• M19: 8,252,267 km (0.089 R)
• M20: 8,868,461 km (0.088 R)
• M21: 9,035,412 km (0.072 R)
• M22: 9,457,129 km (0.073 R)
• M23: 9,585,035 km (0.106 R)
• M24: 9,885,427 km (0.086 R)
• M25: 10,320,159 km (0.083 R)
• M26: 10,451,805 km (0.067 R)
• M27: 11,524,870 km (0.083 R)
• M28: 12,539,144 km (0.115 R)
• M29: 12,820,837 km (0.077 R)
• M30: 13,630,161 km (0.09 R)
• M31: 14,016,722 km (0.098 R)
• M32: 15,298,177 km (0.067 R)
• M33: 15,750,412 km (0.092 R)
• M34: 17,029,773 km (0.12 R)
• M35: 17,760,858 km (0.112 R)
• M36: 18,077,257 km (0.076 R)
• M37: 18,342,345 km (0.11 R)
• M38: 18,555,372 km (0.104 R)
• M39: 19,307,550 km (0.116 R)
• M40: 19,470,013 km (0.12 R)
• M41: 20,179,257 km (0.083 R)
• M42: 20,675,323 km (0.11 R)
• M43: 22,414,548 km (0.117 R)
• M44: 23,157,900 km (0.11 R)
• M45: 23,330,536 km (0.101 R)
• M46: 23,503,621 km (0.118 R)
• M47: 24,434,119 km (0.084 R)
• M48: 24,844,915 km (0.063 R)
• M49: 26,451,148 km (0.037 R)
• M50: 26,993,889 km (0.105 R)
• M51: 27,418,747 km (0.114 R)
• M52: 28,152,075 km (0.088 R)
• M53: 28,706,186 km (0.105 R)
• M54: 28,953,770 km (0.027 R)
• M55: 30,453,489 km (0.048 R)
• M56: 30,895,700 km (0.049 R)
• M57: 32,621,162 km (0.085 R)
• M58: 33,138,472 km (0.096 R)
• M59: 33,268,173 km (0.096 R)
• M60: 33,398,024 km (0.057 R)
• M61: 33,658,474 km (0.087 R)
• M62: 34,115,645 km (0.069 R)
• M63: 34,312,216 km (0.097 R)
• M64: 34,509,087 km (0.048 R)
• M65: 34,706,407 km (0.061 R)
• M66: 35,234,487 km (0.056 R)
• M67: 35,632,268 km (0.091 R)
• M68: 35,831,682 km (0.09 R)
• M69: 36,700,397 km (0.112 R)
• M70: 37,170,882 km (0.083 R)
• M71: 37,305,670 km (0.102 R)
• M72: 37,440,757 km (0.039 R)
• M73: 41,355,583 km (0.115 R)
• M74: 41,635,182 km (0.04 R)
• M75: 41,915,379 km (0.101 R)
• M76: 42,901,079 km (0.085 R)
• M77: 43,538,815 km (0.085 R)
• M78: 44,179,692 km (0.059 R)
• M79: 45,110,789 km (0.052 R)
• M80: 46,338,240 km (0.063 R)
• M81: 46,992,581 km (0.059 R)
• M82: 47,723,067 km (0.081 R)
• M83: 48,236,786 km (0.11 R)
• M84: 48,531,045 km (0.106 R)
• M85: 48,973,705 km (0.026 R)
• M86: 49,640,164 km (0.084 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.9

Radius: 10.4

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 9.69 AU - 10.49 AU

Year: 11213 Days

Day: 8.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 35,583,537 km

• M1: 181,911 km (0.073 R)
• M2: 663,467 km (0.03 R)
• M3: 1,250,489 km (0.112 R)
• M4: 1,907,522 km (0.083 R)
• M5: 2,046,499 km (0.105 R)
• M6: 2,147,926 km (0.098 R)
• M7: 2,292,887 km (0.086 R)
• M8: 2,859,414 km (0.106 R)
• M9: 3,541,281 km (0.083 R)
• M10: 3,688,485 km (0.075 R)
• M11: 4,402,516 km (0.11 R)
• M12: 4,534,611 km (0.077 R)
• M13: 4,775,463 km (0.082 R)
• M14: 5,354,257 km (0.041 R)
• M15: 5,984,214 km (0.037 R)
• M16: 6,427,323 km (0.067 R)
• M17: 6,819,868 km (0.112 R)
• M18: 7,189,225 km (0.113 R)
• M19: 7,502,034 km (0.095 R)
• M20: 7,691,874 km (0.059 R)
• M21: 8,764,341 km (0.106 R)
• M22: 10,831,933 km (0.114 R)
• M23: 11,699,451 km (0.093 R)
• M24: 11,846,207 km (0.059 R)
• M25: 13,118,237 km (0.03 R)
• M26: 13,809,230 km (0.115 R)
• M27: 13,964,363 km (0.118 R)
• M28: 14,669,717 km (0.043 R)
• M29: 16,607,009 km (0.117 R)
• M30: 16,689,438 km (0.081 R)
• M31: 16,854,743 km (0.117 R)
• M32: 17,228,738 km (0.068 R)
• M33: 17,858,096 km (0.109 R)
• M34: 18,069,628 km (0.11 R)
• M35: 18,837,813 km (0.117 R)
• M36: 21,744,649 km (0.118 R)
• M37: 22,790,039 km (0.095 R)
• M38: 23,111,525 km (0.072 R)
• M39: 23,898,260 km (0.057 R)
• M40: 24,741,094 km (0.119 R)
• M41: 25,024,133 km (0.059 R)
• M42: 25,736,518 km (0.086 R)
• M43: 26,215,082 km (0.085 R)
• M44: 26,455,486 km (0.09 R)
• M45: 27,424,581 km (0.095 R)
• M46: 28,652,181 km (0.115 R)
• M47: 30,098,493 km (0.074 R)
• M48: 30,552,074 km (0.115 R)
• M49: 30,653,202 km (0.09 R)
• M50: 34,367,418 km (0.099 R)
• M51: 35,371,070 km (0.113 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 15,757 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit