🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.53 AU - 0.77 AU

Year: 189 Days

Day: 13.6 Hours

Environment

Temp: 197 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.45 AU - 1.79 AU

Year: 742 Days

Day: 31.3 Hours

Environment

Temp: -30 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.69 AU - 1.79 AU

Year: 826 Days

Day: 25.2 Hours

Environment

Temp: -49 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 4.35 AU - 5.23 AU

Year: 3773 Days

Day: 30.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.2

Radius: 11.5

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 4.65 AU - 7.31 AU

Year: 5263 Days

Day: 6.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 40,075,358 km

• M1: 164,558 km (0.095 R)
• M2: 276,457 km (0.048 R)
• M3: 348,563 km (0.101 R)
• M4: 531,072 km (0.101 R)
• M5: 630,106 km (0.036 R)
• M6: 712,235 km (0.079 R)
• M7: 862,432 km (0.119 R)
• M8: 982,559 km (0.079 R)
• M9: 1,316,312 km (0.083 R)
• M10: 1,488,499 km (0.08 R)
• M11: 1,618,649 km (0.066 R)
• M12: 2,159,296 km (0.053 R)
• M13: 2,478,837 km (0.045 R)
• M14: 2,575,776 km (0.096 R)
• M15: 2,914,915 km (0.08 R)
• M16: 3,038,183 km (0.115 R)
• M17: 3,570,153 km (0.109 R)
• M18: 3,903,457 km (0.097 R)
• M19: 4,039,741 km (0.117 R)
• M20: 4,363,620 km (0.117 R)
• M21: 4,457,867 km (0.044 R)
• M22: 5,036,960 km (0.046 R)
• M23: 5,185,511 km (0.112 R)
• M24: 5,310,425 km (0.058 R)
• M25: 5,691,301 km (0.072 R)
• M26: 5,794,374 km (0.082 R)
• M27: 5,924,076 km (0.117 R)
• M28: 6,081,004 km (0.061 R)
• M29: 6,399,049 km (0.032 R)
• M30: 6,941,341 km (0.112 R)
• M31: 7,134,622 km (0.079 R)
• M32: 7,839,527 km (0.071 R)
• M33: 8,537,251 km (0.076 R)
• M34: 8,983,352 km (0.116 R)
• M35: 9,836,509 km (0.086 R)
• M36: 10,116,406 km (0.076 R)
• M37: 10,367,282 km (0.109 R)
• M38: 10,461,828 km (0.105 R)
• M39: 10,971,358 km (0.099 R)
• M40: 11,293,891 km (0.089 R)
• M41: 11,423,892 km (0.109 R)
• M42: 11,619,715 km (0.075 R)
• M43: 12,047,715 km (0.113 R)
• M44: 12,817,845 km (0.107 R)
• M45: 12,919,422 km (0.067 R)
• M46: 13,880,887 km (0.083 R)
• M47: 14,511,143 km (0.119 R)
• M48: 14,652,363 km (0.079 R)
• M49: 15,079,166 km (0.116 R)
• M50: 15,222,331 km (0.028 R)
• M51: 15,690,722 km (0.099 R)
• M52: 15,799,480 km (0.093 R)
• M53: 15,981,241 km (0.078 R)
• M54: 16,054,245 km (0.119 R)
• M55: 16,163,900 km (0.066 R)
• M56: 16,494,212 km (0.099 R)
• M57: 17,273,617 km (0.114 R)
• M58: 17,611,260 km (0.095 R)
• M59: 19,410,324 km (0.089 R)
• M60: 19,566,055 km (0.082 R)
• M61: 19,839,670 km (0.098 R)
• M62: 20,075,286 km (0.118 R)
• M63: 20,390,788 km (0.102 R)
• M64: 20,509,569 km (0.102 R)
• M65: 21,669,401 km (0.099 R)
• M66: 21,790,575 km (0.114 R)
• M67: 21,912,049 km (0.104 R)
• M68: 22,400,037 km (0.1 R)
• M69: 22,768,347 km (0.118 R)
• M70: 22,891,616 km (0.067 R)
• M71: 22,973,895 km (0.053 R)
• M72: 23,386,635 km (0.045 R)
• M73: 23,677,154 km (0.09 R)
• M74: 25,402,317 km (0.103 R)
• M75: 25,487,588 km (0.114 R)
• M76: 25,743,699 km (0.08 R)
• M77: 26,301,550 km (0.071 R)
• M78: 27,385,685 km (0.072 R)
• M79: 28,131,281 km (0.097 R)
• M80: 29,016,901 km (0.111 R)
• M81: 29,329,111 km (0.108 R)
• M82: 29,507,881 km (0.096 R)
• M83: 29,911,795 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.9

Radius: 12.5

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 9.36 AU - 10.5 AU

Year: 11261 Days

Day: 12.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 40,075,358 km

• M1: 210,035 km (0.119 R)
• M2: 538,852 km (0.1 R)
• M3: 1,039,705 km (0.113 R)
• M4: 1,196,035 km (0.114 R)
• M5: 1,406,818 km (0.096 R)
• M6: 1,969,606 km (0.113 R)
• M7: 2,239,181 km (0.095 R)
• M8: 2,388,031 km (0.066 R)
• M9: 2,578,768 km (0.114 R)
• M10: 2,774,741 km (0.05 R)
• M11: 3,181,498 km (0.056 R)
• M12: 5,113,854 km (0.114 R)
• M13: 5,212,439 km (0.11 R)
• M14: 5,765,652 km (0.082 R)
• M15: 6,711,110 km (0.084 R)
• M16: 6,927,877 km (0.043 R)
• M17: 7,119,363 km (0.094 R)
• M18: 7,312,793 km (0.117 R)
• M19: 7,648,191 km (0.111 R)
• M20: 9,189,648 km (0.11 R)
• M21: 9,309,775 km (0.041 R)
• M22: 10,697,893 km (0.079 R)
• M23: 11,078,919 km (0.078 R)
• M24: 11,919,659 km (0.12 R)
• M25: 12,580,583 km (0.117 R)
• M26: 13,937,734 km (0.109 R)
• M27: 14,249,496 km (0.119 R)
• M28: 15,163,240 km (0.052 R)
• M29: 16,313,648 km (0.118 R)
• M30: 16,459,506 km (0.112 R)
• M31: 16,678,966 km (0.084 R)
• M32: 17,046,977 km (0.076 R)
• M33: 19,310,841 km (0.114 R)
• M34: 20,595,737 km (0.103 R)
• M35: 20,832,401 km (0.098 R)
• M36: 21,228,686 km (0.102 R)
• M37: 21,308,272 km (0.101 R)
• M38: 21,707,698 km (0.097 R)
• M39: 22,676,195 km (0.103 R)
• M40: 22,961,328 km (0.034 R)
• M41: 23,043,009 km (0.098 R)
• M42: 23,165,829 km (0.117 R)
• M43: 23,658,903 km (0.108 R)
• M44: 23,741,332 km (0.081 R)
• M45: 24,906,699 km (0.117 R)
• M46: 25,707,945 km (0.104 R)
• M47: 26,175,887 km (0.082 R)
• M48: 26,303,943 km (0.081 R)
• M49: 27,813,535 km (0.064 R)
• M50: 27,944,134 km (0.076 R)
• M51: 28,162,547 km (0.054 R)
• M52: 28,512,905 km (0.117 R)
• M53: 28,908,891 km (0.115 R)
• M54: 29,129,697 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267

Radius: 15

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 8.32 AU - 12.68 AU

Year: 12245 Days

Day: 10.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 40,075,358 km

• M1: 383,569 km (0.119 R)
• M2: 619,186 km (0.093 R)
• M3: 743,651 km (0.098 R)
• M4: 1,022,352 km (0.084 R)
• M5: 1,505,104 km (0.081 R)
• M6: 1,661,733 km (0.092 R)
• M7: 1,803,402 km (0.106 R)
• M8: 2,077,765 km (0.086 R)
• M9: 2,275,982 km (0.065 R)
• M10: 3,007,216 km (0.053 R)
• M11: 3,438,058 km (0.071 R)
• M12: 4,052,606 km (0.03 R)
• M13: 4,163,159 km (0.077 R)
• M14: 4,472,228 km (0.047 R)
• M15: 4,788,777 km (0.104 R)
• M16: 5,535,869 km (0.034 R)
• M17: 6,096,562 km (0.11 R)
• M18: 6,806,554 km (0.028 R)
• M19: 6,938,499 km (0.107 R)
• M20: 7,104,702 km (0.103 R)
• M21: 7,373,380 km (0.083 R)
• M22: 8,695,077 km (0.119 R)
• M23: 8,838,392 km (0.114 R)
• M24: 9,420,028 km (0.093 R)
• M25: 9,567,382 km (0.1 R)
• M26: 9,938,983 km (0.111 R)
• M27: 10,051,481 km (0.116 R)
• M28: 10,202,126 km (0.095 R)
• M29: 10,735,143 km (0.1 R)
• M30: 11,473,259 km (0.074 R)
• M31: 12,469,431 km (0.094 R)
• M32: 13,534,718 km (0.116 R)
• M33: 13,659,482 km (0.059 R)
• M34: 14,162,580 km (0.107 R)
• M35: 14,331,626 km (0.09 R)
• M36: 14,501,419 km (0.112 R)
• M37: 14,928,671 km (0.066 R)
• M38: 15,577,477 km (0.097 R)
• M39: 15,795,740 km (0.101 R)
• M40: 15,971,218 km (0.118 R)
• M41: 17,081,982 km (0.042 R)
• M42: 17,307,127 km (0.086 R)
• M43: 17,442,813 km (0.106 R)
• M44: 18,493,887 km (0.079 R)
• M45: 18,771,541 km (0.085 R)
• M46: 18,910,816 km (0.078 R)
• M47: 19,518,633 km (0.084 R)
• M48: 19,848,496 km (0.055 R)
• M49: 20,323,020 km (0.115 R)
• M50: 20,609,650 km (0.088 R)
• M51: 20,897,476 km (0.091 R)
• M52: 21,574,407 km (0.076 R)
• M53: 22,949,809 km (0.104 R)
• M54: 23,497,936 km (0.077 R)
• M55: 23,598,017 km (0.091 R)
• M56: 24,201,644 km (0.054 R)
• M57: 24,912,533 km (0.116 R)
• M58: 26,302,597 km (0.113 R)
• M59: 29,643,267 km (0.093 R)
• M60: 29,805,581 km (0.116 R)
• M61: 30,076,951 km (0.054 R)
• M62: 30,403,673 km (0.097 R)
• M63: 30,841,097 km (0.096 R)
• M64: 31,170,512 km (0.08 R)
• M65: 31,390,720 km (0.081 R)
• M66: 31,722,079 km (0.069 R)
• M67: 32,779,137 km (0.095 R)
• M68: 32,946,986 km (0.087 R)
• M69: 33,227,632 km (0.08 R)
• M70: 33,621,673 km (0.065 R)
• M71: 33,791,167 km (0.047 R)
• M72: 34,300,997 km (0.112 R)
• M73: 34,699,376 km (0.078 R)
• M74: 35,788,299 km (0.11 R)
• M75: 37,063,172 km (0.074 R)
• M76: 37,589,008 km (0.098 R)
• M77: 38,884,675 km (0.1 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 16,522 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit