🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.34 AU - 1.46 AU

Year: 590 Days

Day: 42 Hours

Environment

Temp: 0 °C

Axial Tilt: 18.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 94,295,442 km

• M1: 105,915 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.73 AU - 2.17 AU

Year: 971 Days

Day: 46.4 Hours

Environment

Temp: -61 °C

Axial Tilt: 121.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,295,442 km

• M1: 77,641 km (0.08 R)
• M2: 257,608 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.32 AU - 3.54 AU

Year: 1788 Days

Day: 18.3 Hours

Environment

Temp: -85 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.11 AU - 4.21 AU

Year: 2496 Days

Day: 24.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.9

Radius: 9.2

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 7.61 AU - 9.65 AU

Year: 9037 Days

Day: 15 Hours

Environment

Temp: -169 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 94,295,442 km

• M1: 115,340 km (0.047 R)
• M2: 755,469 km (0.113 R)
• M3: 1,114,654 km (0.08 R)
• M4: 2,825,156 km (0.109 R)
• M5: 3,447,034 km (0.07 R)
• M6: 4,108,706 km (0.117 R)
• M7: 5,328,975 km (0.093 R)
• M8: 7,263,575 km (0.037 R)
• M9: 7,737,501 km (0.11 R)
• M10: 9,975,186 km (0.102 R)
• M11: 14,119,496 km (0.08 R)
• M12: 14,743,020 km (0.088 R)
• M13: 31,110,523 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.9

Radius: 8.1

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 7.52 AU - 10.26 AU

Year: 9448 Days

Day: 8.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 94,295,442 km

• M1: 117,135 km (0.113 R)
• M2: 533,466 km (0.098 R)
• M3: 1,094,907 km (0.116 R)
• M4: 1,381,237 km (0.105 R)
• M5: 1,692,251 km (0.05 R)
• M6: 2,006,107 km (0.043 R)
• M7: 2,788,504 km (0.111 R)
• M8: 5,471,991 km (0.059 R)
• M9: 6,980,835 km (0.104 R)
• M10: 10,081,101 km (0.109 R)
• M11: 10,434,302 km (0.105 R)
• M12: 13,247,789 km (0.045 R)
• M13: 15,575,981 km (0.081 R)
• M14: 17,271,523 km (0.084 R)
• M15: 18,952,853 km (0.064 R)
• M16: 23,320,962 km (0.112 R)
• M17: 26,439,778 km (0.053 R)
• M18: 26,858,652 km (0.114 R)
• M19: 27,367,285 km (0.111 R)
• M20: 29,825,926 km (0.044 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 756.6

Radius: 5

Gravity: 30.26 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 17.47 AU - 21.17 AU

Year: 30270 Days

Day: 20.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 94,295,442 km

• M1: 62,532 km (0.111 R)
• M2: 279,449 km (0.114 R)
• M3: 455,526 km (0.083 R)
• M4: 772,972 km (0.088 R)
• M5: 929,003 km (0.09 R)
• M6: 1,195,885 km (0.109 R)
• M7: 1,424,172 km (0.097 R)
• M8: 2,079,111 km (0.111 R)
• M9: 2,336,868 km (0.079 R)
• M10: 2,973,258 km (0.106 R)
• M11: 3,149,035 km (0.103 R)
• M12: 3,718,554 km (0.102 R)
• M13: 5,883,684 km (0.119 R)
• M14: 6,256,033 km (0.087 R)
• M15: 6,793,688 km (0.037 R)
• M16: 7,521,781 km (0.077 R)
• M17: 8,072,750 km (0.081 R)
• M18: 9,070,568 km (0.116 R)
• M19: 10,346,638 km (0.059 R)
• M20: 10,888,930 km (0.095 R)
• M21: 14,133,109 km (0.063 R)
• M22: 14,464,319 km (0.082 R)
• M23: 15,575,981 km (0.074 R)
• M24: 18,950,161 km (0.117 R)
• M25: 19,967,277 km (0.103 R)
• M26: 20,913,334 km (0.109 R)
• M27: 23,350,881 km (0.112 R)
• M28: 29,046,820 km (0.114 R)
• M29: 33,076,089 km (0.115 R)
• M30: 33,659,671 km (0.115 R)
• M31: 35,451,105 km (0.069 R)
• M32: 36,835,783 km (0.104 R)
• M33: 39,222,916 km (0.037 R)
• M34: 44,479,187 km (0.101 R)
• M35: 50,570,214 km (0.063 R)
• M36: 61,477,095 km (0.105 R)
• M37: 68,766,700 km (0.102 R)
• M38: 73,356,213 km (0.105 R)
• M39: 79,961,558 km (0.117 R)
• M40: 85,304,296 km (0.091 R)
• M41: 86,952,416 km (0.115 R)
• M42: 92,598,988 km (0.094 R)
• M43: 101,213,282 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 544.3

Radius: 5.8

Gravity: 16.18 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 18.51 AU - 20.71 AU

Year: 30954 Days

Day: 25 Hours

Environment

Temp: -196 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 94,295,442 km

• M1: 72,256 km (0.086 R)
• M2: 260,599 km (0.107 R)
• M3: 728,691 km (0.107 R)
• M4: 995,574 km (0.026 R)
• M5: 1,424,172 km (0.087 R)
• M6: 2,053,081 km (0.113 R)
• M7: 2,825,156 km (0.099 R)
• M8: 3,102,061 km (0.119 R)
• M9: 7,356,475 km (0.119 R)
• M10: 7,827,858 km (0.067 R)
• M11: 8,658,276 km (0.101 R)
• M12: 10,170,262 km (0.1 R)
• M13: 10,362,794 km (0.107 R)
• M14: 10,557,720 km (0.065 R)
• M15: 11,089,690 km (0.12 R)
• M16: 12,792,862 km (0.09 R)
• M17: 13,397,237 km (0.083 R)
• M18: 14,339,405 km (0.092 R)
• M19: 21,354,049 km (0.096 R)
• M20: 22,528,243 km (0.103 R)
• M21: 23,520,376 km (0.112 R)
• M22: 25,828,970 km (0.042 R)
• M23: 27,038,020 km (0.102 R)
• M24: 28,158,059 km (0.097 R)
• M25: 29,568,468 km (0.074 R)
• M26: 37,944,902 km (0.117 R)
• M27: 41,433,973 km (0.097 R)
• M28: 43,931,659 km (0.102 R)
• M29: 48,133,713 km (0.112 R)
• M30: 54,142,761 km (0.079 R)
• M31: 54,534,109 km (0.112 R)
• M32: 55,719,522 km (0.104 R)
• M33: 58,551,859 km (0.104 R)
• M34: 59,171,044 km (0.065 R)
• M35: 74,403,847 km (0.097 R)
• M36: 76,597,102 km (0.081 R)
• M37: 80,601,986 km (0.115 R)
• M38: 81,368,077 km (0.059 R)
• M39: 83,695,670 km (0.09 R)
• M40: 92,330,609 km (0.085 R)
• M41: 92,889,207 km (0.119 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 14,584 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit