🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.83 AU - 1.31 AU

Year: 417 Days

Day: 28.6 Hours

Environment

Temp: 20 °C

Axial Tilt: 9.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.51 AU - 1.55 AU

Year: 713 Days

Day: 16.1 Hours

Environment

Temp: -46 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,430,430 km

• M1: 166,054 km (0.068 R)
• M2: 343,776 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.57 AU - 1.89 AU

Year: 857 Days

Day: 25.4 Hours

Environment

Temp: -70 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.9

Radius: 13.2

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 7.22 AU - 10.2 AU

Year: 9684 Days

Day: 12.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 57,430,430 km

• M1: 197,918 km (0.104 R)
• M2: 551,119 km (0.106 R)
• M3: 681,867 km (0.079 R)
• M4: 800,199 km (0.039 R)
• M5: 900,579 km (0.066 R)
• M6: 1,129,314 km (0.051 R)
• M7: 1,288,038 km (0.09 R)
• M8: 1,408,314 km (0.103 R)
• M9: 1,843,495 km (0.047 R)
• M10: 2,085,694 km (0.114 R)
• M11: 2,375,315 km (0.079 R)
• M12: 2,563,210 km (0.109 R)
• M13: 2,814,983 km (0.086 R)
• M14: 3,074,984 km (0.119 R)
• M15: 3,469,175 km (0.101 R)
• M16: 3,813,848 km (0.107 R)
• M17: 4,329,063 km (0.117 R)
• M18: 4,676,878 km (0.117 R)
• M19: 4,866,269 km (0.103 R)
• M20: 5,474,384 km (0.054 R)
• M21: 5,674,098 km (0.102 R)
• M22: 6,106,585 km (0.107 R)
• M23: 6,366,137 km (0.102 R)
• M24: 6,869,235 km (0.105 R)
• M25: 7,193,563 km (0.102 R)
• M26: 8,054,948 km (0.101 R)
• M27: 8,140,069 km (0.095 R)
• M28: 8,253,913 km (0.093 R)
• M29: 8,541,141 km (0.064 R)
• M30: 8,656,930 km (0.038 R)
• M31: 8,860,831 km (0.105 R)
• M32: 9,095,999 km (0.111 R)
• M33: 9,362,882 km (0.1 R)
• M34: 9,452,341 km (0.1 R)
• M35: 9,542,250 km (0.089 R)
• M36: 9,783,252 km (0.113 R)
• M37: 10,026,199 km (0.08 R)
• M38: 10,179,088 km (0.092 R)
• M39: 10,518,226 km (0.115 R)
• M40: 10,736,041 km (0.114 R)
• M41: 10,861,105 km (0.09 R)
• M42: 11,589,945 km (0.061 R)
• M43: 12,301,882 km (0.107 R)
• M44: 13,329,170 km (0.034 R)
• M45: 13,836,157 km (0.11 R)
• M46: 14,177,540 km (0.11 R)
• M47: 14,729,855 km (0.106 R)
• M48: 14,834,125 km (0.086 R)
• M49: 15,043,562 km (0.111 R)
• M50: 15,359,513 km (0.11 R)
• M51: 16,176,915 km (0.083 R)
• M52: 16,536,698 km (0.08 R)
• M53: 16,645,157 km (0.103 R)
• M54: 16,972,028 km (0.098 R)
• M55: 17,816,957 km (0.115 R)
• M56: 18,002,458 km (0.089 R)
• M57: 18,713,198 km (0.097 R)
• M58: 18,863,992 km (0.09 R)
• M59: 19,318,770 km (0.034 R)
• M60: 19,471,210 km (0.119 R)
• M61: 19,815,734 km (0.055 R)
• M62: 20,355,483 km (0.109 R)
• M63: 20,900,169 km (0.046 R)
• M64: 21,726,099 km (0.114 R)
• M65: 23,450,513 km (0.041 R)
• M66: 24,062,369 km (0.095 R)
• M67: 24,308,607 km (0.056 R)
• M68: 24,390,886 km (0.092 R)
• M69: 24,762,188 km (0.096 R)
• M70: 24,969,381 km (0.075 R)
• M71: 25,677,876 km (0.049 R)
• M72: 26,139,834 km (0.12 R)
• M73: 26,435,290 km (0.028 R)
• M74: 26,901,736 km (0.045 R)
• M75: 27,928,875 km (0.111 R)
• M76: 28,144,595 km (0.029 R)
• M77: 28,577,382 km (0.102 R)
• M78: 28,794,748 km (0.055 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 140

Radius: 5.3

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 15 AU - 21.2 AU

Year: 29010 Days

Day: 20.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 57,430,430 km

• M1: 86,168 km (0.08 R)
• M2: 150,944 km (0.109 R)
• M3: 204,500 km (0.1 R)
• M4: 279,150 km (0.034 R)
• M5: 363,972 km (0.06 R)
• M6: 507,735 km (0.106 R)
• M7: 577,448 km (0.095 R)
• M8: 631,901 km (0.078 R)
• M9: 805,884 km (0.06 R)
• M10: 908,957 km (0.084 R)
• M11: 1,083,089 km (0.077 R)
• M12: 1,128,267 km (0.065 R)
• M13: 1,388,268 km (0.12 R)
• M14: 1,614,759 km (0.06 R)
• M15: 1,719,179 km (0.061 R)
• M16: 1,907,223 km (0.115 R)
• M17: 2,723,728 km (0.06 R)
• M18: 2,943,039 km (0.073 R)
• M19: 3,532,604 km (0.084 R)
• M20: 4,015,955 km (0.111 R)
• M21: 4,265,484 km (0.112 R)
• M22: 4,519,950 km (0.104 R)
• M23: 4,892,000 km (0.072 R)
• M24: 4,967,547 km (0.1 R)
• M25: 5,784,650 km (0.07 R)
• M26: 6,066,194 km (0.079 R)
• M27: 6,311,085 km (0.088 R)
• M28: 8,113,889 km (0.113 R)
• M29: 8,338,585 km (0.117 R)
• M30: 8,428,942 km (0.088 R)
• M31: 8,702,108 km (0.113 R)
• M32: 8,978,266 km (0.116 R)
• M33: 9,210,442 km (0.099 R)
• M34: 11,188,574 km (0.113 R)
• M35: 12,302,031 km (0.117 R)
• M36: 13,186,454 km (0.084 R)
• M37: 14,851,029 km (0.058 R)
• M38: 15,401,998 km (0.073 R)
• M39: 15,679,951 km (0.081 R)
• M40: 16,240,943 km (0.076 R)
• M41: 16,410,587 km (0.051 R)
• M42: 16,922,810 km (0.103 R)
• M43: 17,498,014 km (0.119 R)
• M44: 18,021,307 km (0.109 R)
• M45: 19,262,072 km (0.103 R)
• M46: 20,408,142 km (0.084 R)
• M47: 21,328,617 km (0.077 R)
• M48: 22,450,751 km (0.046 R)
• M49: 23,146,082 km (0.119 R)
• M50: 24,817,240 km (0.1 R)
• M51: 26,659,837 km (0.047 R)
• M52: 27,060,460 km (0.08 R)
• M53: 28,002,926 km (0.112 R)
• M54: 28,478,049 km (0.09 R)
• M55: 28,546,266 km (0.102 R)
• M56: 28,819,132 km (0.12 R)
• M57: 30,196,929 km (0.025 R)
• M58: 30,335,905 km (0.078 R)
• M59: 30,544,744 km (0.094 R)
• M60: 31,666,578 km (0.09 R)
• M61: 31,807,798 km (0.104 R)
• M62: 32,090,838 km (0.03 R)
• M63: 32,232,656 km (0.084 R)
• M64: 33,806,276 km (0.076 R)
• M65: 34,893,404 km (0.119 R)
• M66: 36,286,908 km (0.085 R)
• M67: 36,656,565 km (0.085 R)
• M68: 36,730,765 km (0.035 R)
• M69: 36,879,017 km (0.108 R)
• M70: 37,027,567 km (0.109 R)
• M71: 37,250,767 km (0.098 R)
• M72: 37,623,715 km (0.09 R)
• M73: 38,373,350 km (0.1 R)
• M74: 38,976,678 km (0.103 R)
• M75: 39,507,002 km (0.042 R)
• M76: 40,881,957 km (0.07 R)
• M77: 41,575,193 km (0.12 R)
• M78: 42,427,901 km (0.116 R)
• M79: 43,599,851 km (0.096 R)
• M80: 45,497,051 km (0.115 R)
• M81: 46,857,195 km (0.089 R)
• M82: 48,474,348 km (0.101 R)
• M83: 49,289,656 km (0.113 R)
• M84: 50,851,458 km (0.053 R)
• M85: 51,016,763 km (0.1 R)
• M86: 51,596,754 km (0.087 R)
• M87: 51,679,931 km (0.047 R)
• M88: 53,098,418 km (0.078 R)
• M89: 53,182,342 km (0.105 R)
• M90: 53,686,337 km (0.099 R)
• M91: 53,770,411 km (0.115 R)
• M92: 54,445,247 km (0.111 R)
• M93: 56,400,940 km (0.065 R)
• M94: 57,430,473 km (0.055 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 16,114 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit