🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.67 AU - 0.81 AU

Year: 226 Days

Day: 35.7 Hours

Environment

Temp: 181 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.8 AU - 1.1 AU

Year: 328 Days

Day: 12.8 Hours

Environment

Temp: 144 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.11 AU - 2.25 AU

Year: 1142 Days

Day: 19.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,281,578 km

• M1: 596,746 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.25 AU - 2.89 AU

Year: 1462 Days

Day: 37.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.51 AU - 4.45 AU

Year: 2817 Days

Day: 21.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.89 AU - 6.25 AU

Year: 4050 Days

Day: 46 Hours

Environment

Temp: -124 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,281,578 km

• M1: 868,864 km (0.077 R)
• M2: 1,675,795 km (0.058 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212

Radius: 9.4

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 5.74 AU - 7.28 AU

Year: 5893 Days

Day: 6 Hours

Environment

Temp: -140 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 25,281,578 km

• M1: 118,930 km (0.111 R)
• M2: 223,050 km (0.088 R)
• M3: 319,092 km (0.067 R)
• M4: 409,300 km (0.044 R)
• M5: 591,959 km (0.064 R)
• M6: 698,622 km (0.088 R)
• M7: 844,630 km (0.067 R)
• M8: 966,701 km (0.105 R)
• M9: 1,130,960 km (0.032 R)
• M10: 1,191,846 km (0.115 R)
• M11: 1,330,075 km (0.073 R)
• M12: 1,460,374 km (0.096 R)
• M13: 1,554,322 km (0.103 R)
• M14: 1,692,102 km (0.093 R)
• M15: 1,877,304 km (0.075 R)
• M16: 2,054,128 km (0.093 R)
• M17: 2,440,390 km (0.088 R)
• M18: 2,866,295 km (0.081 R)
• M19: 3,639,267 km (0.058 R)
• M20: 3,842,272 km (0.074 R)
• M21: 4,049,016 km (0.057 R)
• M22: 4,298,096 km (0.048 R)
• M23: 4,395,335 km (0.103 R)
• M24: 4,493,172 km (0.114 R)
• M25: 4,572,010 km (0.08 R)
• M26: 4,751,228 km (0.101 R)
• M27: 4,912,345 km (0.095 R)
• M28: 5,260,908 km (0.111 R)
• M29: 5,323,291 km (0.057 R)
• M30: 5,511,784 km (0.106 R)
• M31: 6,487,461 km (0.09 R)
• M32: 6,666,380 km (0.105 R)
• M33: 6,869,833 km (0.091 R)
• M34: 7,006,566 km (0.067 R)
• M35: 7,398,811 km (0.086 R)
• M36: 7,798,387 km (0.096 R)
• M37: 8,204,845 km (0.105 R)
• M38: 8,422,959 km (0.059 R)
• M39: 9,138,485 km (0.034 R)
• M40: 9,465,656 km (0.065 R)
• M41: 9,567,083 km (0.088 R)
• M42: 10,079,605 km (0.07 R)
• M43: 10,313,277 km (0.105 R)
• M44: 10,759,378 km (0.081 R)
• M45: 11,104,800 km (0.106 R)
• M46: 11,211,912 km (0.109 R)
• M47: 11,589,197 km (0.088 R)
• M48: 12,052,951 km (0.093 R)
• M49: 12,162,905 km (0.114 R)
• M50: 12,550,513 km (0.052 R)
• M51: 12,634,139 km (0.107 R)
• M52: 13,196,327 km (0.099 R)
• M53: 14,083,592 km (0.085 R)
• M54: 14,315,768 km (0.052 R)
• M55: 14,725,068 km (0.082 R)
• M56: 15,316,428 km (0.092 R)
• M57: 15,465,577 km (0.074 R)
• M58: 15,615,026 km (0.106 R)
• M59: 15,945,787 km (0.028 R)
• M60: 16,430,933 km (0.105 R)
• M61: 17,446,852 km (0.116 R)
• M62: 17,727,497 km (0.067 R)
• M63: 18,198,431 km (0.09 R)
• M64: 18,261,562 km (0.103 R)
• M65: 19,088,688 km (0.077 R)
• M66: 19,184,880 km (0.043 R)
• M67: 19,249,057 km (0.086 R)
• M68: 19,830,395 km (0.09 R)
• M69: 19,927,932 km (0.098 R)
• M70: 20,058,083 km (0.106 R)
• M71: 20,450,328 km (0.064 R)
• M72: 20,516,002 km (0.113 R)
• M73: 20,680,410 km (0.083 R)
• M74: 20,845,266 km (0.075 R)
• M75: 21,176,177 km (0.057 R)
• M76: 21,375,591 km (0.068 R)
• M77: 21,776,214 km (0.038 R)
• M78: 22,011,083 km (0.064 R)
• M79: 22,246,849 km (0.098 R)
• M80: 22,415,745 km (0.057 R)
• M81: 22,788,842 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.2

Radius: 8.5

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 10.24 AU - 12.66 AU

Year: 13745 Days

Day: 9.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 25,281,578 km

• M1: 211,232 km (0.108 R)
• M2: 370,404 km (0.113 R)
• M3: 707,748 km (0.066 R)
• M4: 808,277 km (0.073 R)
• M5: 950,096 km (0.056 R)
• M6: 1,061,995 km (0.077 R)
• M7: 1,424,471 km (0.094 R)
• M8: 1,793,080 km (0.084 R)
• M9: 2,810,645 km (0.077 R)
• M10: 2,973,706 km (0.037 R)
• M11: 3,177,459 km (0.049 R)
• M12: 3,776,000 km (0.107 R)
• M13: 3,855,885 km (0.114 R)
• M14: 4,242,596 km (0.064 R)
• M15: 4,493,172 km (0.116 R)
• M16: 4,556,602 km (0.104 R)
• M17: 4,705,751 km (0.044 R)
• M18: 4,791,769 km (0.111 R)
• M19: 4,943,611 km (0.114 R)
• M20: 5,318,653 km (0.093 R)
• M21: 5,498,470 km (0.091 R)
• M22: 5,703,120 km (0.048 R)
• M23: 5,840,899 km (0.06 R)
• M24: 5,933,351 km (0.095 R)
• M25: 6,026,401 km (0.069 R)
• M26: 6,715,149 km (0.096 R)
• M27: 8,295,501 km (0.112 R)
• M28: 9,221,213 km (0.082 R)
• M29: 9,600,593 km (0.087 R)
• M30: 9,709,949 km (0.051 R)
• M31: 10,797,675 km (0.078 R)
• M32: 11,806,414 km (0.082 R)
• M33: 12,041,133 km (0.065 R)
• M34: 12,159,165 km (0.09 R)
• M35: 12,277,497 km (0.116 R)
• M36: 12,875,141 km (0.099 R)
• M37: 13,116,741 km (0.036 R)
• M38: 13,390,505 km (0.111 R)
• M39: 13,820,001 km (0.065 R)
• M40: 13,943,569 km (0.086 R)
• M41: 14,191,752 km (0.067 R)
• M42: 14,598,209 km (0.103 R)
• M43: 14,661,040 km (0.106 R)
• M44: 15,390,629 km (0.077 R)
• M45: 16,327,261 km (0.094 R)
• M46: 16,392,486 km (0.088 R)
• M47: 16,753,166 km (0.1 R)
• M48: 16,950,935 km (0.083 R)
• M49: 17,149,451 km (0.087 R)
• M50: 18,086,383 km (0.089 R)
• M51: 18,323,196 km (0.046 R)
• M52: 18,868,331 km (0.112 R)
• M53: 19,246,215 km (0.096 R)
• M54: 19,626,493 km (0.118 R)
• M55: 19,835,032 km (0.108 R)
• M56: 19,939,601 km (0.092 R)
• M57: 20,959,559 km (0.109 R)
• M58: 21,101,677 km (0.113 R)
• M59: 22,321,797 km (0.113 R)
• M60: 22,539,462 km (0.12 R)
• M61: 23,564,507 km (0.077 R)
• M62: 24,380,713 km (0.12 R)
• M63: 24,530,161 km (0.093 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 13,337 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit