🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.93 AU - 1.17 AU

Year: 403 Days

Day: 34.2 Hours

Environment

Temp: 12 °C

Axial Tilt: 7.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 31,250,312 km

• M1: 241,451 km (0.076 R)
• M2: 439,219 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.36 AU - 3.42 AU

Year: 1841 Days

Day: 27.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.82 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.2

Radius: 9.9

Gravity: 8.34 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.55 AU - 4.93 AU

Year: 3867 Days

Day: 6.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 31,250,312 km

• M1: 127,457 km (0.094 R)
• M2: 235,766 km (0.074 R)
• M3: 346,169 km (0.027 R)
• M4: 450,888 km (0.088 R)
• M5: 631,303 km (0.101 R)
• M6: 1,023,997 km (0.115 R)
• M7: 1,089,820 km (0.113 R)
• M8: 1,198,129 km (0.114 R)
• M9: 1,295,966 km (0.089 R)
• M10: 1,575,714 km (0.048 R)
• M11: 1,730,698 km (0.069 R)
• M12: 2,005,958 km (0.082 R)
• M13: 2,140,297 km (0.074 R)
• M14: 2,400,597 km (0.11 R)
• M15: 2,507,709 km (0.066 R)
• M16: 3,124,800 km (0.105 R)
• M17: 3,746,080 km (0.082 R)
• M18: 4,039,143 km (0.085 R)
• M19: 4,231,525 km (0.085 R)
• M20: 4,536,855 km (0.073 R)
• M21: 4,826,775 km (0.092 R)
• M22: 4,940,021 km (0.117 R)
• M23: 5,378,043 km (0.086 R)
• M24: 5,685,018 km (0.119 R)
• M25: 6,095,216 km (0.043 R)
• M26: 6,266,804 km (0.101 R)
• M27: 6,969,466 km (0.093 R)
• M28: 7,408,386 km (0.099 R)
• M29: 8,421,612 km (0.113 R)
• M30: 9,167,806 km (0.097 R)
• M31: 9,364,677 km (0.084 R)
• M32: 9,449,499 km (0.118 R)
• M33: 10,108,328 km (0.086 R)
• M34: 10,487,409 km (0.059 R)
• M35: 10,604,843 km (0.119 R)
• M36: 10,990,058 km (0.069 R)
• M37: 11,109,437 km (0.094 R)
• M38: 11,409,830 km (0.115 R)
• M39: 11,621,810 km (0.067 R)
• M40: 11,712,915 km (0.107 R)
• M41: 12,451,330 km (0.099 R)
• M42: 12,763,391 km (0.071 R)
• M43: 13,715,133 km (0.112 R)
• M44: 14,069,829 km (0.116 R)
• M45: 14,199,531 km (0.099 R)
• M46: 15,318,373 km (0.098 R)
• M47: 15,686,384 km (0.036 R)
• M48: 15,753,553 km (0.078 R)
• M49: 16,091,196 km (0.111 R)
• M50: 16,294,948 km (0.09 R)
• M51: 16,397,123 km (0.114 R)
• M52: 16,465,340 km (0.075 R)
• M53: 16,533,706 km (0.12 R)
• M54: 16,773,512 km (0.074 R)
• M55: 17,360,982 km (0.052 R)
• M56: 17,709,695 km (0.101 R)
• M57: 17,920,030 km (0.096 R)
• M58: 18,414,002 km (0.06 R)
• M59: 18,805,350 km (0.119 R)
• M60: 18,876,708 km (0.115 R)
• M61: 19,343,304 km (0.091 R)
• M62: 19,596,124 km (0.087 R)
• M63: 19,668,679 km (0.083 R)
• M64: 19,959,198 km (0.059 R)
• M65: 20,032,202 km (0.115 R)
• M66: 20,397,819 km (0.075 R)
• M67: 20,728,879 km (0.093 R)
• M68: 20,839,731 km (0.059 R)
• M69: 21,135,935 km (0.119 R)
• M70: 21,396,385 km (0.087 R)
• M71: 21,995,674 km (0.086 R)
• M72: 22,562,351 km (0.104 R)
• M73: 23,594,726 km (0.096 R)
• M74: 23,787,557 km (0.09 R)
• M75: 24,642,509 km (0.09 R)
• M76: 24,759,794 km (0.078 R)
• M77: 25,073,650 km (0.064 R)
• M78: 26,022,998 km (0.081 R)
• M79: 26,182,470 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.3

Radius: 12.3

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 6.54 AU - 9.64 AU

Year: 8623 Days

Day: 13.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 31,250,312 km

• M1: 160,818 km (0.115 R)
• M2: 322,683 km (0.111 R)
• M3: 543,190 km (0.104 R)
• M4: 1,049,130 km (0.118 R)
• M5: 1,644,380 km (0.082 R)
• M6: 1,852,321 km (0.069 R)
• M7: 1,941,481 km (0.109 R)
• M8: 2,218,237 km (0.096 R)
• M9: 2,313,531 km (0.067 R)
• M10: 2,488,261 km (0.092 R)
• M11: 2,687,825 km (0.059 R)
• M12: 3,340,072 km (0.088 R)
• M13: 3,494,008 km (0.076 R)
• M14: 4,204,598 km (0.053 R)
• M15: 4,686,602 km (0.114 R)
• M16: 5,135,545 km (0.036 R)
• M17: 5,391,058 km (0.108 R)
• M18: 5,494,431 km (0.078 R)
• M19: 5,676,940 km (0.109 R)
• M20: 6,536,978 km (0.062 R)
• M21: 6,702,733 km (0.077 R)
• M22: 6,814,033 km (0.108 R)
• M23: 6,926,082 km (0.084 R)
• M24: 7,038,580 km (0.091 R)
• M25: 7,265,669 km (0.101 R)
• M26: 7,610,642 km (0.109 R)
• M27: 8,049,562 km (0.105 R)
• M28: 8,257,204 km (0.113 R)
• M29: 8,466,641 km (0.059 R)
• M30: 8,587,217 km (0.106 R)
• M31: 8,921,419 km (0.12 R)
• M32: 9,446,507 km (0.117 R)
• M33: 10,269,146 km (0.102 R)
• M34: 10,591,679 km (0.092 R)
• M35: 11,048,700 km (0.102 R)
• M36: 11,312,890 km (0.087 R)
• M37: 12,016,150 km (0.069 R)
• M38: 13,149,952 km (0.107 R)
• M39: 13,641,231 km (0.093 R)
• M40: 13,782,751 km (0.095 R)
• M41: 14,138,495 km (0.037 R)
• M42: 14,245,906 km (0.108 R)
• M43: 14,497,380 km (0.094 R)
• M44: 15,077,969 km (0.085 R)
• M45: 15,407,833 km (0.099 R)
• M46: 15,851,390 km (0.096 R)
• M47: 16,411,784 km (0.065 R)
• M48: 16,751,222 km (0.071 R)
• M49: 17,283,790 km (0.1 R)
• M50: 17,436,978 km (0.073 R)
• M51: 17,629,062 km (0.066 R)
• M52: 17,860,490 km (0.097 R)
• M53: 19,072,532 km (0.117 R)
• M54: 20,919,467 km (0.11 R)
• M55: 21,082,828 km (0.08 R)
• M56: 21,205,498 km (0.027 R)
• M57: 22,154,547 km (0.1 R)
• M58: 22,571,476 km (0.109 R)
• M59: 23,286,255 km (0.091 R)
• M60: 24,008,513 km (0.043 R)
• M61: 24,608,850 km (0.064 R)
• M62: 25,083,973 km (0.112 R)
• M63: 25,605,770 km (0.088 R)
• M64: 25,955,679 km (0.082 R)
• M65: 26,131,158 km (0.093 R)
• M66: 26,219,121 km (0.073 R)
• M67: 26,351,067 km (0.093 R)
• M68: 26,748,548 km (0.118 R)
• M69: 26,925,971 km (0.094 R)
• M70: 27,192,555 km (0.118 R)
• M71: 27,326,295 km (0.104 R)
• M72: 28,268,163 km (0.12 R)
• M73: 28,358,371 km (0.082 R)
• M74: 28,765,726 km (0.086 R)
• M75: 29,769,677 km (0.098 R)
• M76: 30,368,218 km (0.099 R)
• M77: 30,645,872 km (0.074 R)
• M78: 30,831,373 km (0.107 R)
• M79: 30,924,423 km (0.117 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 19,361 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit