🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.63 AU - 0.93 AU

Year: 255 Days

Day: 37.7 Hours

Environment

Temp: 158 °C

Axial Tilt: 45.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.98 AU - 1.24 AU

Year: 434 Days

Day: 12.9 Hours

Environment

Temp: 22 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 50,998,954 km

• M1: 97,837 km (0.117 R)
• M2: 435,479 km (0.052 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.61 AU - 1.61 AU

Year: 758 Days

Day: 45.3 Hours

Environment

Temp: -57 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,998,954 km

• M1: 43,084 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.6 AU - 2.58 AU

Year: 1121 Days

Day: 36 Hours

Environment

Temp: -66 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.15 AU - 2.91 AU

Year: 1492 Days

Day: 30 Hours

Environment

Temp: -89 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.5

Radius: 10.8

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 4.4 AU - 6.22 AU

Year: 4538 Days

Day: 6 Hours

Environment

Temp: -141 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 50,998,954 km

• M1: 135,236 km (0.039 R)
• M2: 210,185 km (0.047 R)
• M3: 332,107 km (0.072 R)
• M4: 438,771 km (0.032 R)
• M5: 538,702 km (0.067 R)
• M6: 1,036,264 km (0.117 R)
• M7: 1,219,671 km (0.089 R)
• M8: 1,322,894 km (0.102 R)
• M9: 1,398,590 km (0.063 R)
• M10: 1,491,491 km (0.104 R)
• M11: 1,700,030 km (0.109 R)
• M12: 1,799,662 km (0.093 R)
• M13: 1,918,293 km (0.102 R)
• M14: 2,074,922 km (0.112 R)
• M15: 2,290,493 km (0.119 R)
• M16: 2,980,588 km (0.079 R)
• M17: 3,286,516 km (0.067 R)
• M18: 3,538,738 km (0.107 R)
• M19: 3,775,401 km (0.108 R)
• M20: 4,493,471 km (0.077 R)
• M21: 4,726,545 km (0.083 R)
• M22: 4,963,657 km (0.071 R)
• M23: 5,400,184 km (0.104 R)
• M24: 5,648,217 km (0.091 R)
• M25: 6,650,972 km (0.077 R)
• M26: 7,267,913 km (0.114 R)
• M27: 7,763,531 km (0.086 R)
• M28: 7,847,156 km (0.034 R)
• M29: 8,156,674 km (0.101 R)
• M30: 8,642,718 km (0.094 R)
• M31: 9,050,222 km (0.096 R)
• M32: 9,167,806 km (0.108 R)
• M33: 9,583,240 km (0.049 R)
• M34: 9,763,206 km (0.075 R)
• M35: 10,187,615 km (0.041 R)
• M36: 10,432,806 km (0.115 R)
• M37: 11,054,385 km (0.119 R)
• M38: 11,655,918 km (0.113 R)
• M39: 12,138,371 km (0.025 R)
• M40: 13,356,397 km (0.092 R)
• M41: 13,827,331 km (0.064 R)
• M42: 14,751,098 km (0.07 R)
• M43: 14,924,332 km (0.03 R)
• M44: 15,307,901 km (0.086 R)
• M45: 15,413,069 km (0.028 R)
• M46: 15,553,691 km (0.075 R)
• M47: 15,942,495 km (0.082 R)
• M48: 16,191,576 km (0.118 R)
• M49: 16,477,906 km (0.096 R)
• M50: 16,729,829 km (0.056 R)
• M51: 16,874,341 km (0.062 R)
• M52: 16,946,746 km (0.096 R)
• M53: 17,420,074 km (0.064 R)
• M54: 17,787,037 km (0.093 R)
• M55: 19,053,832 km (0.076 R)
• M56: 19,356,169 km (0.041 R)
• M57: 20,080,522 km (0.114 R)
• M58: 20,157,266 km (0.099 R)
• M59: 20,581,226 km (0.095 R)
• M60: 21,555,707 km (0.1 R)
• M61: 22,108,022 km (0.107 R)
• M62: 23,307,049 km (0.114 R)
• M63: 23,549,547 km (0.119 R)
• M64: 23,711,562 km (0.107 R)
• M65: 23,914,566 km (0.105 R)
• M66: 24,486,329 km (0.049 R)
• M67: 24,856,135 km (0.091 R)
• M68: 25,809,971 km (0.109 R)
• M69: 26,186,359 km (0.118 R)
• M70: 26,270,284 km (0.089 R)
• M71: 26,480,469 km (0.049 R)
• M72: 26,817,812 km (0.103 R)
• M73: 27,114,165 km (0.092 R)
• M74: 27,753,098 km (0.086 R)
• M75: 27,881,453 km (0.087 R)
• M76: 28,267,714 km (0.067 R)
• M77: 28,353,733 km (0.12 R)
• M78: 29,002,090 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.1

Radius: 13.4

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 10.15 AU - 11.03 AU

Year: 12781 Days

Day: 5.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 50,998,954 km

• M1: 175,030 km (0.044 R)
• M2: 321,336 km (0.062 R)
• M3: 404,812 km (0.048 R)
• M4: 1,585,139 km (0.057 R)
• M5: 1,726,060 km (0.096 R)
• M6: 2,359,458 km (0.076 R)
• M7: 2,660,000 km (0.11 R)
• M8: 2,800,921 km (0.074 R)
• M9: 2,944,385 km (0.061 R)
• M10: 3,268,564 km (0.11 R)
• M11: 3,698,209 km (0.116 R)
• M12: 4,543,736 km (0.087 R)
• M13: 4,679,122 km (0.096 R)
• M14: 4,781,597 km (0.095 R)
• M15: 4,919,376 km (0.057 R)
• M16: 5,023,496 km (0.114 R)
• M17: 5,340,644 km (0.045 R)
• M18: 5,447,756 km (0.039 R)
• M19: 5,994,536 km (0.103 R)
• M20: 6,673,860 km (0.081 R)
• M21: 7,101,112 km (0.057 R)
• M22: 7,337,925 km (0.088 R)
• M23: 7,819,481 km (0.065 R)
• M24: 7,941,403 km (0.114 R)
• M25: 9,541,352 km (0.088 R)
• M26: 10,467,363 km (0.094 R)
• M27: 11,422,097 km (0.118 R)
• M28: 13,904,075 km (0.116 R)
• M29: 14,300,360 km (0.082 R)
• M30: 14,499,774 km (0.102 R)
• M31: 15,002,722 km (0.055 R)
• M32: 15,205,427 km (0.113 R)
• M33: 15,409,179 km (0.032 R)
• M34: 15,716,453 km (0.074 R)
• M35: 15,819,227 km (0.119 R)
• M36: 16,025,672 km (0.095 R)
• M37: 16,181,104 km (0.057 R)
• M38: 17,018,254 km (0.089 R)
• M39: 18,246,452 km (0.115 R)
• M40: 18,844,096 km (0.117 R)
• M41: 18,953,302 km (0.089 R)
• M42: 19,613,777 km (0.114 R)
• M43: 19,891,131 km (0.097 R)
• M44: 20,058,232 km (0.059 R)
• M45: 20,393,780 km (0.1 R)
• M46: 20,674,875 km (0.109 R)
• M47: 21,127,258 km (0.074 R)
• M48: 21,640,080 km (0.092 R)
• M49: 22,620,096 km (0.091 R)
• M50: 22,794,527 km (0.031 R)
• M51: 23,437,947 km (0.058 R)
• M52: 24,146,592 km (0.108 R)
• M53: 24,265,373 km (0.064 R)
• M54: 24,742,590 km (0.101 R)
• M55: 24,922,407 km (0.087 R)
• M56: 25,283,237 km (0.083 R)
• M57: 26,192,792 km (0.087 R)
• M58: 26,805,096 km (0.076 R)
• M59: 27,857,068 km (0.027 R)
• M60: 29,618,733 km (0.101 R)
• M61: 29,809,769 km (0.06 R)
• M62: 30,834,814 km (0.107 R)
• M63: 31,222,123 km (0.078 R)
• M64: 32,067,052 km (0.076 R)
• M65: 32,197,651 km (0.113 R)
• M66: 33,117,229 km (0.09 R)
• M67: 33,978,763 km (0.117 R)
• M68: 34,982,116 km (0.109 R)
• M69: 37,154,726 km (0.065 R)
• M70: 37,498,202 km (0.093 R)
• M71: 39,091,569 km (0.081 R)
• M72: 39,440,880 km (0.092 R)
• M73: 40,072,333 km (0.092 R)
• M74: 41,274,053 km (0.112 R)
• M75: 41,487,229 km (0.107 R)
• M76: 41,843,572 km (0.096 R)
• M77: 43,857,757 km (0.11 R)
• M78: 46,863,478 km (0.072 R)
• M79: 49,859,474 km (0.113 R)
• M80: 50,238,406 km (0.098 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 20,324 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit