🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.71 AU - 0.99 AU

Year: 273 Days

Day: 21.3 Hours

Environment

Temp: 122 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 20,154,247 km

• M1: 34,408 km (0.068 R)
• M2: 87,515 km (0.025 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.91 AU - 2.49 AU

Year: 1136 Days

Day: 36.2 Hours

Environment

Temp: -69 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,154,247 km

• M1: 939,624 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.2 AU - 2.52 AU

Year: 1263 Days

Day: 43.3 Hours

Environment

Temp: -76 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.3

Radius: 14.8

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 5.04 AU - 7.02 AU

Year: 5157 Days

Day: 13.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 20,154,247 km

• M1: 195,524 km (0.066 R)
• M2: 290,369 km (0.113 R)
• M3: 406,457 km (0.106 R)
• M4: 662,569 km (0.117 R)
• M5: 774,169 km (0.05 R)
• M6: 948,600 km (0.057 R)
• M7: 1,244,804 km (0.102 R)
• M8: 1,453,942 km (0.1 R)
• M9: 1,710,203 km (0.095 R)
• M10: 1,835,267 km (0.058 R)
• M11: 2,000,572 km (0.065 R)
• M12: 2,426,178 km (0.06 R)
• M13: 3,140,209 km (0.098 R)
• M14: 3,705,689 km (0.113 R)
• M15: 4,352,251 km (0.093 R)
• M16: 4,676,429 km (0.113 R)
• M17: 5,295,465 km (0.111 R)
• M18: 5,668,712 km (0.109 R)
• M19: 6,189,163 km (0.056 R)
• M20: 6,328,738 km (0.115 R)
• M21: 7,482,736 km (0.12 R)
• M22: 7,661,505 km (0.099 R)
• M23: 7,811,552 km (0.11 R)
• M24: 7,932,277 km (0.096 R)
• M25: 8,145,006 km (0.098 R)
• M26: 8,298,194 km (0.111 R)
• M27: 8,421,463 km (0.116 R)
• M28: 8,983,801 km (0.096 R)
• M29: 9,947,810 km (0.117 R)
• M30: 10,409,169 km (0.074 R)
• M31: 10,642,393 km (0.117 R)
• M32: 10,776,432 km (0.106 R)
• M33: 11,046,307 km (0.096 R)
• M34: 11,318,425 km (0.111 R)
• M35: 11,421,049 km (0.082 R)
• M36: 11,904,101 km (0.084 R)
• M37: 12,008,520 km (0.109 R)
• M38: 12,183,101 km (0.115 R)
• M39: 13,248,836 km (0.104 R)
• M40: 14,122,787 km (0.054 R)
• M41: 14,529,693 km (0.11 R)
• M42: 14,827,991 km (0.056 R)
• M43: 15,241,629 km (0.106 R)
• M44: 16,003,232 km (0.074 R)
• M45: 16,195,615 km (0.097 R)
• M46: 16,504,983 km (0.12 R)
• M47: 16,699,461 km (0.111 R)
• M48: 16,972,776 km (0.112 R)
• M49: 17,722,411 km (0.112 R)
• M50: 18,041,354 km (0.118 R)
• M51: 18,563,600 km (0.046 R)
• M52: 19,911,626 km (0.117 R)
• M53: 20,118,520 km (0.11 R)
• M54: 20,576,439 km (0.057 R)
• M55: 21,672,543 km (0.101 R)
• M56: 21,800,299 km (0.12 R)
• M57: 21,928,205 km (0.066 R)
• M58: 22,356,504 km (0.092 R)
• M59: 23,047,646 km (0.106 R)
• M60: 23,352,078 km (0.103 R)
• M61: 25,028,621 km (0.029 R)
• M62: 26,652,506 km (0.116 R)
• M63: 26,789,388 km (0.086 R)
• M64: 27,063,900 km (0.091 R)
• M65: 27,339,310 km (0.076 R)
• M66: 27,661,693 km (0.045 R)
• M67: 29,011,066 km (0.095 R)
• M68: 29,292,909 km (0.12 R)
• M69: 29,764,591 km (0.094 R)
• M70: 30,955,091 km (0.112 R)
• M71: 31,483,769 km (0.029 R)
• M72: 31,918,650 km (0.078 R)
• M73: 32,015,590 km (0.078 R)
• M74: 32,550,253 km (0.042 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350

Radius: 8.8

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.35 AU - 7.69 AU

Year: 5798 Days

Day: 12.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 20,154,247 km

• M1: 132,095 km (0.039 R)
• M2: 321,785 km (0.1 R)
• M3: 461,061 km (0.069 R)
• M4: 687,552 km (0.117 R)
• M5: 766,988 km (0.092 R)
• M6: 1,425,668 km (0.11 R)
• M7: 1,499,419 km (0.094 R)
• M8: 1,620,295 km (0.063 R)
• M9: 1,855,612 km (0.077 R)
• M10: 2,002,218 km (0.106 R)
• M11: 2,203,726 km (0.116 R)
• M12: 2,341,805 km (0.11 R)
• M13: 2,572,335 km (0.101 R)
• M14: 2,717,894 km (0.07 R)
• M15: 2,810,346 km (0.068 R)
• M16: 3,017,239 km (0.086 R)
• M17: 3,386,597 km (0.076 R)
• M18: 3,749,671 km (0.115 R)
• M19: 3,998,901 km (0.079 R)
• M20: 4,104,218 km (0.081 R)
• M21: 4,210,582 km (0.08 R)
• M22: 4,296,301 km (0.114 R)
• M23: 4,360,928 km (0.081 R)
• M24: 4,800,596 km (0.1 R)
• M25: 5,346,777 km (0.046 R)
• M26: 5,439,827 km (0.099 R)
• M27: 7,409,433 km (0.098 R)
• M28: 7,539,284 km (0.11 R)
• M29: 7,880,367 km (0.062 R)
• M30: 7,959,804 km (0.092 R)
• M31: 8,280,242 km (0.079 R)
• M32: 8,361,025 km (0.104 R)
• M33: 8,878,634 km (0.079 R)
• M34: 9,434,689 km (0.079 R)
• M35: 9,830,674 km (0.055 R)
• M36: 10,030,687 km (0.116 R)
• M37: 10,174,450 km (0.092 R)
• M38: 10,405,729 km (0.096 R)
• M39: 10,638,952 km (0.059 R)
• M40: 10,785,408 km (0.099 R)
• M41: 11,021,474 km (0.065 R)
• M42: 11,982,191 km (0.086 R)
• M43: 12,104,113 km (0.037 R)
• M44: 12,318,637 km (0.065 R)
• M45: 12,782,390 km (0.099 R)
• M46: 13,157,582 km (0.045 R)
• M47: 13,854,708 km (0.072 R)
• M48: 14,079,104 km (0.111 R)
• M49: 14,207,908 km (0.093 R)
• M50: 14,694,251 km (0.09 R)
• M51: 14,857,462 km (0.093 R)
• M52: 15,384,196 km (0.08 R)
• M53: 15,984,084 km (0.079 R)
• M54: 16,253,061 km (0.104 R)
• M55: 16,557,642 km (0.091 R)
• M56: 16,932,235 km (0.053 R)
• M57: 17,275,413 km (0.054 R)
• M58: 17,724,805 km (0.12 R)
• M59: 17,829,074 km (0.106 R)
• M60: 18,038,212 km (0.057 R)
• M61: 18,459,031 km (0.09 R)
• M62: 18,953,901 km (0.093 R)
• M63: 19,238,735 km (0.053 R)
• M64: 19,310,243 km (0.096 R)
• M65: 21,382,622 km (0.112 R)
• M66: 21,493,624 km (0.099 R)
• M67: 21,939,575 km (0.034 R)
• M68: 22,652,110 km (0.108 R)
• M69: 23,143,838 km (0.091 R)
• M70: 23,639,156 km (0.079 R)
• M71: 24,215,108 km (0.063 R)
• M72: 24,446,835 km (0.041 R)
• M73: 24,756,802 km (0.071 R)
• M74: 25,029,220 km (0.118 R)
• M75: 25,224,295 km (0.105 R)
• M76: 25,380,775 km (0.108 R)
• M77: 25,537,553 km (0.095 R)
• M78: 25,733,975 km (0.111 R)
• M79: 26,207,602 km (0.055 R)
• M80: 26,445,463 km (0.047 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.2

Radius: 12.9

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 5.63 AU - 8.05 AU

Year: 6230 Days

Day: 8.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 20,154,247 km

• M1: 174,730 km (0.112 R)
• M2: 269,575 km (0.036 R)
• M3: 411,245 km (0.119 R)
• M4: 621,280 km (0.097 R)
• M5: 1,185,414 km (0.111 R)
• M6: 1,333,665 km (0.049 R)
• M7: 1,416,093 km (0.096 R)
• M8: 1,611,618 km (0.08 R)
• M9: 1,935,348 km (0.119 R)
• M10: 2,265,959 km (0.108 R)
• M11: 2,452,657 km (0.04 R)
• M12: 3,202,442 km (0.119 R)
• M13: 3,678,312 km (0.114 R)
• M14: 3,830,753 km (0.109 R)
• M15: 3,950,730 km (0.107 R)
• M16: 4,159,270 km (0.096 R)
• M17: 4,443,206 km (0.099 R)
• M18: 4,551,216 km (0.107 R)
• M19: 4,788,628 km (0.052 R)
• M20: 5,011,229 km (0.091 R)
• M21: 5,142,876 km (0.085 R)
• M22: 5,641,485 km (0.076 R)
• M23: 5,758,770 km (0.103 R)
• M24: 5,916,446 km (0.072 R)
• M25: 6,997,291 km (0.088 R)
• M26: 7,123,551 km (0.103 R)
• M27: 7,229,317 km (0.069 R)
• M28: 7,442,494 km (0.076 R)
• M29: 7,614,382 km (0.069 R)
• M30: 8,160,564 km (0.083 R)
• M31: 8,696,723 km (0.074 R)
• M32: 8,992,029 km (0.109 R)
• M33: 9,129,360 km (0.098 R)
• M34: 9,221,362 km (0.049 R)
• M35: 9,475,978 km (0.115 R)
• M36: 9,732,837 km (0.098 R)
• M37: 9,897,545 km (0.118 R)
• M38: 10,015,727 km (0.073 R)
• M39: 10,253,588 km (0.119 R)
• M40: 10,445,223 km (0.087 R)
• M41: 10,710,759 km (0.102 R)
• M42: 11,223,730 km (0.069 R)
• M43: 11,396,515 km (0.106 R)
• M44: 12,147,198 km (0.056 R)
• M45: 12,426,347 km (0.096 R)
• M46: 13,355,200 km (0.058 R)
• M47: 13,512,128 km (0.058 R)
• M48: 13,880,738 km (0.043 R)
• M49: 14,119,496 km (0.1 R)
• M50: 14,413,156 km (0.09 R)
• M51: 14,681,984 km (0.105 R)
• M52: 14,789,993 km (0.102 R)
• M53: 15,443,287 km (0.09 R)
• M54: 15,608,144 km (0.107 R)
• M55: 15,828,801 km (0.103 R)
• M56: 15,995,004 km (0.106 R)
• M57: 16,329,206 km (0.084 R)
• M58: 16,525,179 km (0.108 R)
• M59: 16,947,793 km (0.086 R)
• M60: 17,288,428 km (0.056 R)
• M61: 17,373,848 km (0.092 R)
• M62: 17,918,833 km (0.101 R)
• M63: 18,352,966 km (0.032 R)
• M64: 18,790,689 km (0.109 R)
• M65: 19,557,378 km (0.109 R)
• M66: 20,064,366 km (0.071 R)

Kuiper Belt

Range: 31.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 18,025 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit