🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.48 AU - 0.76 AU

Year: 174 Days

Day: 38.2 Hours

Environment

Temp: 191 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,427,935 km

• M1: 39,344 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.86 AU - 0.9 AU

Year: 294 Days

Day: 29.7 Hours

Environment

Temp: 166 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.14 AU - 1.18 AU

Year: 445 Days

Day: 14.6 Hours

Environment

Temp: 21 °C

Axial Tilt: 29.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.2

Radius: 12.5

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.84 AU - 7.74 AU

Year: 5623 Days

Day: 10.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 73,427,935 km

• M1: 157,227 km (0.03 R)
• M2: 774,019 km (0.077 R)
• M3: 1,400,086 km (0.108 R)
• M4: 1,989,053 km (0.1 R)
• M5: 2,421,092 km (0.068 R)
• M6: 3,938,613 km (0.12 R)
• M7: 4,551,964 km (0.07 R)
• M8: 5,291,127 km (0.105 R)
• M9: 6,732,353 km (0.11 R)
• M10: 8,334,546 km (0.082 R)
• M11: 9,949,754 km (0.093 R)
• M12: 10,678,296 km (0.089 R)
• M13: 11,728,623 km (0.099 R)
• M14: 12,466,439 km (0.052 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.4

Radius: 11.7

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 6.3 AU - 8.86 AU

Year: 7439 Days

Day: 6.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 73,427,935 km

• M1: 157,676 km (0.083 R)
• M2: 576,101 km (0.089 R)
• M3: 990,936 km (0.116 R)
• M4: 1,360,443 km (0.113 R)
• M5: 2,196,695 km (0.116 R)
• M6: 3,139,611 km (0.076 R)
• M7: 3,703,744 km (0.065 R)
• M8: 4,283,585 km (0.108 R)
• M9: 4,979,515 km (0.056 R)
• M10: 5,504,154 km (0.102 R)
• M11: 6,562,410 km (0.098 R)
• M12: 9,121,730 km (0.116 R)
• M13: 9,954,392 km (0.106 R)
• M14: 10,320,009 km (0.075 R)
• M15: 11,421,199 km (0.077 R)
• M16: 12,336,289 km (0.05 R)
• M17: 12,812,010 km (0.068 R)
• M18: 13,354,752 km (0.05 R)
• M19: 17,264,941 km (0.119 R)
• M20: 18,469,802 km (0.093 R)
• M21: 21,196,223 km (0.061 R)
• M22: 24,676,169 km (0.07 R)
• M23: 26,551,378 km (0.062 R)
• M24: 26,990,597 km (0.064 R)
• M25: 30,011,278 km (0.074 R)
• M26: 33,658,474 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.7

Radius: 13.5

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 12.01 AU - 13.11 AU

Year: 15866 Days

Day: 12.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 73,427,935 km

• M1: 167,849 km (0.095 R)
• M2: 844,929 km (0.12 R)
• M3: 1,277,566 km (0.1 R)
• M4: 1,847,384 km (0.068 R)
• M5: 2,364,245 km (0.077 R)
• M6: 3,616,080 km (0.056 R)
• M7: 4,110,650 km (0.044 R)
• M8: 4,650,250 km (0.064 R)
• M9: 6,286,551 km (0.057 R)
• M10: 8,186,743 km (0.097 R)
• M11: 9,144,319 km (0.097 R)
• M12: 11,167,780 km (0.062 R)
• M13: 12,528,971 km (0.077 R)
• M14: 14,332,074 km (0.117 R)
• M15: 14,808,693 km (0.097 R)
• M16: 17,200,165 km (0.108 R)
• M17: 18,209,352 km (0.09 R)
• M18: 19,093,924 km (0.103 R)
• M19: 22,553,375 km (0.083 R)
• M20: 29,359,031 km (0.096 R)
• M21: 32,754,454 km (0.101 R)
• M22: 34,546,786 km (0.086 R)
• M23: 36,782,825 km (0.104 R)
• M24: 37,420,711 km (0.114 R)
• M25: 41,817,392 km (0.117 R)
• M26: 42,932,943 km (0.08 R)
• M27: 44,068,242 km (0.029 R)
• M28: 45,369,145 km (0.053 R)
• M29: 46,547,078 km (0.07 R)
• M30: 49,425,940 km (0.083 R)
• M31: 54,539,793 km (0.05 R)
• M32: 55,871,364 km (0.11 R)
• M33: 56,376,107 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 484.9

Radius: 7

Gravity: 9.9 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 15.47 AU - 16.27 AU

Year: 22535 Days

Day: 17.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 73,427,935 km

• M1: 87,216 km (0.108 R)
• M2: 393,143 km (0.111 R)
• M3: 1,014,722 km (0.053 R)
• M4: 1,390,961 km (0.092 R)
• M5: 1,731,745 km (0.084 R)
• M6: 2,107,086 km (0.082 R)
• M7: 2,722,681 km (0.043 R)
• M8: 4,538,799 km (0.063 R)
• M9: 5,068,226 km (0.097 R)
• M10: 5,520,760 km (0.099 R)
• M11: 6,377,208 km (0.087 R)
• M12: 7,225,727 km (0.101 R)
• M13: 7,461,044 km (0.116 R)
• M14: 8,505,985 km (0.083 R)
• M15: 9,365,126 km (0.06 R)
• M16: 11,129,932 km (0.082 R)
• M17: 11,699,900 km (0.097 R)
• M18: 12,156,473 km (0.096 R)
• M19: 15,458,098 km (0.095 R)
• M20: 16,815,997 km (0.1 R)
• M21: 22,046,687 km (0.057 R)
• M22: 23,867,293 km (0.104 R)
• M23: 24,495,754 km (0.084 R)
• M24: 27,920,199 km (0.079 R)
• M25: 34,094,103 km (0.102 R)
• M26: 39,643,735 km (0.106 R)
• M27: 40,821,519 km (0.075 R)
• M28: 46,249,528 km (0.114 R)
• M29: 49,726,781 km (0.092 R)
• M30: 51,964,616 km (0.098 R)
• M31: 56,270,641 km (0.056 R)
• M32: 58,510,270 km (0.103 R)
• M33: 63,166,504 km (0.096 R)
• M34: 67,230,480 km (0.119 R)
• M35: 67,854,752 km (0.11 R)
• M36: 69,114,964 km (0.104 R)
• M37: 70,176,810 km (0.088 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 19,258 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit