🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.55 AU - 0.81 AU

Year: 205 Days

Day: 14.5 Hours

Environment

Temp: 194 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.97 AU - 1.41 AU

Year: 474 Days

Day: 21.9 Hours

Environment

Temp: 8 °C

Axial Tilt: 44.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 96,806,475 km

• M1: 309,069 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.2 AU - 1.22 AU

Year: 486 Days

Day: 42.6 Hours

Environment

Temp: -2 °C

Axial Tilt: 21.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.12 AU - 1.64 AU

Year: 592 Days

Day: 19.2 Hours

Environment

Temp: -23 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.61 AU - 2.79 AU

Year: 1620 Days

Day: 34.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 96,806,475 km

• M1: 34,408 km (0.101 R)
• M2: 564,433 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.2

Radius: 8.2

Gravity: 12.54 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.56 AU - 5.58 AU

Year: 4170 Days

Day: 13.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 96,806,475 km

• M1: 102,026 km (0.117 R)
• M2: 385,963 km (0.071 R)
• M3: 850,464 km (0.119 R)
• M4: 1,620,594 km (0.077 R)
• M5: 1,930,411 km (0.087 R)
• M6: 2,341,955 km (0.075 R)
• M7: 2,956,054 km (0.089 R)
• M8: 3,341,119 km (0.083 R)
• M9: 3,694,619 km (0.071 R)
• M10: 5,119,239 km (0.056 R)
• M11: 5,392,854 km (0.088 R)
• M12: 6,303,905 km (0.118 R)
• M13: 8,093,544 km (0.109 R)
• M14: 8,428,045 km (0.107 R)
• M15: 9,006,091 km (0.065 R)
• M16: 9,610,167 km (0.109 R)
• M17: 10,027,844 km (0.12 R)
• M18: 11,170,323 km (0.057 R)
• M19: 14,620,050 km (0.102 R)
• M20: 15,739,192 km (0.097 R)
• M21: 16,202,497 km (0.051 R)
• M22: 16,974,721 km (0.057 R)
• M23: 17,647,163 km (0.09 R)
• M24: 22,860,350 km (0.061 R)
• M25: 25,220,705 km (0.036 R)
• M26: 27,156,202 km (0.112 R)
• M27: 28,671,330 km (0.053 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 858.8

Radius: 3.9

Gravity: 56.46 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 11.1 AU - 15.26 AU

Year: 17477 Days

Day: 21.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 96,806,475 km

• M1: 48,470 km (0.118 R)
• M2: 228,885 km (0.028 R)
• M3: 385,215 km (0.076 R)
• M4: 530,773 km (0.111 R)
• M5: 703,708 km (0.058 R)
• M6: 948,451 km (0.112 R)
• M7: 1,084,435 km (0.079 R)
• M8: 1,711,400 km (0.113 R)
• M9: 1,914,404 km (0.079 R)
• M10: 2,133,266 km (0.101 R)
• M11: 2,891,278 km (0.078 R)
• M12: 3,875,482 km (0.091 R)
• M13: 6,563,906 km (0.051 R)
• M14: 8,388,401 km (0.092 R)
• M15: 8,598,287 km (0.068 R)
• M16: 8,865,469 km (0.119 R)
• M17: 9,989,697 km (0.025 R)
• M18: 14,519,969 km (0.082 R)
• M19: 16,561,980 km (0.092 R)
• M20: 19,879,014 km (0.079 R)
• M21: 20,724,691 km (0.06 R)
• M22: 21,889,310 km (0.111 R)
• M23: 24,348,101 km (0.104 R)
• M24: 28,489,418 km (0.099 R)
• M25: 31,287,048 km (0.062 R)
• M26: 36,439,648 km (0.115 R)
• M27: 37,846,466 km (0.078 R)
• M28: 39,435,195 km (0.071 R)
• M29: 48,216,740 km (0.085 R)
• M30: 49,228,471 km (0.11 R)
• M31: 68,870,521 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 595.4

Radius: 7.8

Gravity: 9.79 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 11.87 AU - 17.47 AU

Year: 20523 Days

Day: 19.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 96,806,475 km

• M1: 97,239 km (0.032 R)
• M2: 619,186 km (0.103 R)
• M3: 937,380 km (0.098 R)
• M4: 1,769,144 km (0.105 R)
• M5: 2,231,701 km (0.107 R)
• M6: 4,406,405 km (0.049 R)
• M7: 4,998,065 km (0.11 R)
• M8: 5,921,981 km (0.08 R)
• M9: 6,775,288 km (0.103 R)
• M10: 7,046,658 km (0.075 R)
• M11: 7,419,606 km (0.073 R)
• M12: 7,708,030 km (0.066 R)
• M13: 9,598,648 km (0.044 R)
• M14: 12,305,023 km (0.075 R)
• M15: 14,269,692 km (0.095 R)
• M16: 16,678,966 km (0.102 R)
• M17: 17,174,733 km (0.069 R)
• M18: 17,851,065 km (0.078 R)
• M19: 19,528,207 km (0.097 R)
• M20: 20,640,018 km (0.111 R)
• M21: 21,404,463 km (0.115 R)
• M22: 23,295,081 km (0.08 R)
• M23: 31,975,049 km (0.102 R)
• M24: 32,997,700 km (0.083 R)
• M25: 34,306,681 km (0.064 R)
• M26: 38,583,984 km (0.103 R)
• M27: 40,924,741 km (0.074 R)
• M28: 41,977,911 km (0.051 R)
• M29: 46,697,125 km (0.1 R)
• M30: 48,679,895 km (0.096 R)
• M31: 53,523,276 km (0.117 R)
• M32: 55,693,791 km (0.054 R)
• M33: 56,245,508 km (0.082 R)
• M34: 57,922,351 km (0.104 R)
• M35: 64,558,363 km (0.051 R)
• M36: 65,167,076 km (0.107 R)
• M37: 65,984,778 km (0.116 R)
• M38: 71,900,776 km (0.038 R)
• M39: 72,336,255 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 919.7

Radius: 3.5

Gravity: 75.08 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 15.7 AU - 17.56 AU

Year: 24770 Days

Day: 16.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 96,806,475 km

• M1: 43,533 km (0.054 R)
• M2: 183,108 km (0.068 R)
• M3: 350,957 km (0.08 R)
• M4: 510,578 km (0.033 R)
• M5: 978,669 km (0.112 R)
• M6: 1,592,021 km (0.09 R)
• M7: 1,969,306 km (0.099 R)
• M8: 2,259,975 km (0.102 R)
• M9: 2,502,473 km (0.111 R)
• M10: 2,630,080 km (0.114 R)
• M11: 3,125,848 km (0.117 R)
• M12: 3,458,104 km (0.068 R)
• M13: 6,615,367 km (0.105 R)
• M14: 8,008,423 km (0.079 R)
• M15: 9,400,730 km (0.114 R)
• M16: 11,850,994 km (0.107 R)
• M17: 12,579,535 km (0.059 R)
• M18: 13,107,017 km (0.104 R)
• M19: 14,613,019 km (0.113 R)
• M20: 18,439,134 km (0.088 R)
• M21: 19,715,204 km (0.089 R)
• M22: 25,647,957 km (0.11 R)
• M23: 29,802,738 km (0.091 R)
• M24: 30,873,410 km (0.072 R)
• M25: 32,527,065 km (0.053 R)
• M26: 32,808,309 km (0.108 R)
• M27: 38,464,754 km (0.103 R)
• M28: 38,937,184 km (0.117 R)
• M29: 41,028,862 km (0.1 R)
• M30: 41,357,229 km (0.117 R)
• M31: 42,520,203 km (0.117 R)
• M32: 47,390,062 km (0.044 R)
• M33: 50,520,847 km (0.097 R)
• M34: 53,983,289 km (0.115 R)
• M35: 57,600,416 km (0.062 R)
• M36: 67,570,965 km (0.096 R)
• M37: 69,880,606 km (0.08 R)
• M38: 70,348,847 km (0.063 R)
• M39: 70,819,183 km (0.101 R)
• M40: 73,443,130 km (0.074 R)
• M41: 76,626,872 km (0.039 R)
• M42: 80,157,082 km (0.087 R)
• M43: 94,788,652 km (0.102 R)
• M44: 95,362,210 km (0.12 R)
• M45: 96,227,035 km (0.118 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 11,934 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit