🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.52 AU - 0.54 AU

Year: 138 Days

Day: 45.8 Hours

Environment

Temp: 232 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 37,544,793 km

• M1: 132,693 km (0.116 R)
• M2: 145,858 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.7 AU - 0.88 AU

Year: 251 Days

Day: 19.2 Hours

Environment

Temp: 132 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.85 AU - 1.35 AU

Year: 413 Days

Day: 15.9 Hours

Environment

Temp: 22 °C

Axial Tilt: 25.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.13 AU - 1.55 AU

Year: 556 Days

Day: 34.3 Hours

Environment

Temp: -6 °C

Axial Tilt: 38 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 37,544,793 km

• M1: 1,154,896 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.13 AU - 1.73 AU

Year: 612 Days

Day: 40.1 Hours

Environment

Temp: -4 °C

Axial Tilt: 42.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.51 AU - 2.21 AU

Year: 909 Days

Day: 29 Hours

Environment

Temp: -44 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.31 AU - 3.65 AU

Year: 1842 Days

Day: 22.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.14 AU - 3.76 AU

Year: 2295 Days

Day: 46.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.8

Radius: 10.1

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 6.17 AU - 9.91 AU

Year: 8165 Days

Day: 7.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 37,544,793 km

• M1: 137,480 km (0.092 R)
• M2: 292,913 km (0.117 R)
• M3: 402,717 km (0.054 R)
• M4: 1,200,673 km (0.096 R)
• M5: 1,463,666 km (0.05 R)
• M6: 1,550,582 km (0.059 R)
• M7: 2,496,489 km (0.049 R)
• M8: 2,761,427 km (0.09 R)
• M9: 3,337,678 km (0.115 R)
• M10: 3,473,064 km (0.074 R)
• M11: 4,577,096 km (0.095 R)
• M12: 4,902,023 km (0.088 R)
• M13: 6,684,781 km (0.117 R)
• M14: 8,277,400 km (0.119 R)
• M15: 8,567,171 km (0.104 R)
• M16: 8,726,642 km (0.117 R)
• M17: 9,483,607 km (0.092 R)
• M18: 10,318,064 km (0.095 R)
• M19: 11,146,986 km (0.096 R)
• M20: 11,466,976 km (0.099 R)
• M21: 11,937,910 km (0.102 R)
• M22: 12,175,621 km (0.07 R)
• M23: 12,505,185 km (0.102 R)
• M24: 12,625,761 km (0.085 R)
• M25: 12,989,882 km (0.077 R)
• M26: 13,666,364 km (0.09 R)
• M27: 13,759,414 km (0.028 R)
• M28: 14,071,475 km (0.083 R)
• M29: 14,957,394 km (0.059 R)
• M30: 15,310,444 km (0.093 R)
• M31: 15,698,651 km (0.077 R)
• M32: 15,861,413 km (0.096 R)
• M33: 16,287,169 km (0.103 R)
• M34: 16,385,904 km (0.065 R)
• M35: 16,683,454 km (0.099 R)
• M36: 17,350,959 km (0.079 R)
• M37: 17,620,535 km (0.085 R)
• M38: 18,027,441 km (0.071 R)
• M39: 18,471,597 km (0.103 R)
• M40: 19,861,062 km (0.088 R)
• M41: 20,001,983 km (0.115 R)
• M42: 20,249,119 km (0.056 R)
• M43: 20,639,569 km (0.042 R)
• M44: 20,853,644 km (0.074 R)
• M45: 21,572,611 km (0.107 R)
• M46: 22,336,159 km (0.056 R)
• M47: 22,445,814 km (0.098 R)
• M48: 22,629,221 km (0.06 R)
• M49: 22,776,425 km (0.054 R)
• M50: 24,830,853 km (0.059 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.6

Radius: 12.7

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 8.22 AU - 12.02 AU

Year: 11530 Days

Day: 10.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 37,544,793 km

• M1: 179,817 km (0.111 R)
• M2: 314,754 km (0.091 R)
• M3: 479,760 km (0.099 R)
• M4: 563,386 km (0.073 R)
• M5: 749,186 km (0.098 R)
• M6: 865,274 km (0.109 R)
• M7: 956,828 km (0.089 R)
• M8: 1,100,891 km (0.084 R)
• M9: 1,890,169 km (0.098 R)
• M10: 2,033,035 km (0.088 R)
• M11: 2,200,884 km (0.081 R)
• M12: 2,550,644 km (0.099 R)
• M13: 2,941,992 km (0.052 R)
• M14: 3,084,708 km (0.111 R)
• M15: 3,602,766 km (0.109 R)
• M16: 4,308,718 km (0.115 R)
• M17: 4,719,514 km (0.102 R)
• M18: 5,028,882 km (0.069 R)
• M19: 5,114,452 km (0.091 R)
• M20: 5,756,676 km (0.093 R)
• M21: 5,906,274 km (0.05 R)
• M22: 6,301,212 km (0.113 R)
• M23: 6,610,880 km (0.104 R)
• M24: 6,893,919 km (0.047 R)
• M25: 6,989,213 km (0.095 R)
• M26: 7,668,237 km (0.049 R)
• M27: 7,800,033 km (0.109 R)
• M28: 8,881,177 km (0.1 R)
• M29: 11,481,487 km (0.097 R)
• M30: 11,822,121 km (0.112 R)
• M31: 11,936,414 km (0.104 R)
• M32: 12,942,460 km (0.113 R)
• M33: 13,257,363 km (0.082 R)
• M34: 13,895,099 km (0.088 R)
• M35: 14,015,675 km (0.085 R)
• M36: 14,136,700 km (0.093 R)
• M37: 14,624,389 km (0.118 R)
• M38: 15,117,463 km (0.053 R)
• M39: 15,283,068 km (0.038 R)
• M40: 16,078,031 km (0.103 R)
• M41: 16,459,207 km (0.047 R)
• M42: 16,715,019 km (0.117 R)
• M43: 17,187,449 km (0.118 R)
• M44: 18,101,492 km (0.101 R)
• M45: 18,277,419 km (0.114 R)
• M46: 18,675,349 km (0.079 R)
• M47: 19,255,191 km (0.07 R)
• M48: 19,931,523 km (0.111 R)
• M49: 20,386,749 km (0.084 R)
• M50: 20,615,634 km (0.052 R)
• M51: 20,799,490 km (0.109 R)
• M52: 21,029,870 km (0.055 R)
• M53: 23,046,749 km (0.119 R)
• M54: 23,380,801 km (0.087 R)
• M55: 24,295,891 km (0.102 R)
• M56: 25,320,786 km (0.063 R)
• M57: 25,567,024 km (0.094 R)
• M58: 26,310,077 km (0.114 R)
• M59: 26,509,491 km (0.108 R)
• M60: 27,010,195 km (0.104 R)
• M61: 28,071,741 km (0.098 R)
• M62: 28,992,516 km (0.115 R)
• M63: 29,353,197 km (0.093 R)
• M64: 30,339,944 km (0.093 R)
• M65: 30,811,028 km (0.095 R)
• M66: 31,284,655 km (0.051 R)
• M67: 32,239,089 km (0.101 R)
• M68: 33,310,808 km (0.12 R)
• M69: 34,176,681 km (0.112 R)
• M70: 34,394,196 km (0.058 R)
• M71: 34,830,872 km (0.06 R)
• M72: 35,875,065 km (0.109 R)
• M73: 35,985,618 km (0.111 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 16,671 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit