🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.61 AU - 0.65 AU

Year: 328 Days

Day: 33 Hours

Environment

Temp: -129 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.3

Radius: 9.4

Gravity: 7.37 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.25 AU - 1.35 AU

Year: 972 Days

Day: 11.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 38,404,202 km

• M1: 118,781 km (0.103 R)
• M2: 464,501 km (0.079 R)
• M3: 899,981 km (0.095 R)
• M4: 1,470,098 km (0.109 R)
• M5: 1,874,611 km (0.08 R)
• M6: 2,170,815 km (0.119 R)
• M7: 2,464,326 km (0.042 R)
• M8: 3,255,100 km (0.065 R)
• M9: 3,612,489 km (0.096 R)
• M10: 4,791,021 km (0.052 R)
• M11: 5,370,863 km (0.114 R)
• M12: 6,165,826 km (0.043 R)
• M13: 6,760,777 km (0.103 R)
• M14: 9,162,122 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.9

Radius: 9.7

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.68 AU - 2.1 AU

Year: 1705 Days

Day: 7.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 38,404,202 km

• M1: 120,725 km (0.091 R)
• M2: 443,558 km (0.073 R)
• M3: 1,934,749 km (0.058 R)
• M4: 2,882,452 km (0.102 R)
• M5: 3,373,133 km (0.053 R)
• M6: 4,041,835 km (0.083 R)
• M7: 4,408,200 km (0.066 R)
• M8: 5,081,840 km (0.085 R)
• M9: 6,124,387 km (0.097 R)
• M10: 7,627,696 km (0.093 R)
• M11: 10,238,927 km (0.073 R)
• M12: 13,354,901 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.9

Radius: 8.5

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.88 AU - 2.58 AU

Year: 2185 Days

Day: 10.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 38,404,202 km

• M1: 105,766 km (0.1 R)
• M2: 406,607 km (0.092 R)
• M3: 690,993 km (0.103 R)
• M4: 1,190,799 km (0.082 R)
• M5: 1,587,383 km (0.042 R)
• M6: 2,300,965 km (0.089 R)
• M7: 2,948,424 km (0.073 R)
• M8: 4,106,312 km (0.078 R)
• M9: 4,806,580 km (0.107 R)
• M10: 5,275,719 km (0.117 R)
• M11: 6,036,274 km (0.112 R)
• M12: 7,853,140 km (0.068 R)
• M13: 8,120,322 km (0.098 R)
• M14: 9,161,972 km (0.118 R)
• M15: 9,458,176 km (0.075 R)
• M16: 10,226,959 km (0.061 R)
• M17: 10,545,902 km (0.087 R)
• M18: 11,069,943 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.7

Radius: 11.8

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.98 AU - 4.4 AU

Year: 4650 Days

Day: 12.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 63.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 38,404,202 km

• M1: 146,756 km (0.096 R)
• M2: 924,365 km (0.033 R)
• M3: 1,479,224 km (0.038 R)
• M4: 1,881,492 km (0.046 R)
• M5: 2,265,211 km (0.063 R)
• M6: 2,806,306 km (0.084 R)
• M7: 3,252,707 km (0.1 R)
• M8: 4,080,432 km (0.11 R)
• M9: 5,508,343 km (0.08 R)
• M10: 7,486,027 km (0.057 R)
• M11: 9,403,423 km (0.089 R)
• M12: 10,454,348 km (0.051 R)
• M13: 10,940,990 km (0.109 R)
• M14: 12,199,557 km (0.094 R)
• M15: 15,737,098 km (0.117 R)
• M16: 16,436,019 km (0.072 R)
• M17: 17,277,357 km (0.082 R)
• M18: 18,657,248 km (0.076 R)
• M19: 19,974,158 km (0.1 R)
• M20: 21,422,714 km (0.112 R)
• M21: 22,645,826 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.6

Radius: 11.4

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.32 AU - 5.38 AU

Year: 7007 Days

Day: 9 Hours

Environment

Temp: -214 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 38,404,202 km

• M1: 146,307 km (0.101 R)
• M2: 543,639 km (0.085 R)
• M3: 963,859 km (0.082 R)
• M4: 1,326,335 km (0.105 R)
• M5: 2,143,438 km (0.111 R)
• M6: 2,702,486 km (0.068 R)
• M7: 4,190,835 km (0.096 R)
• M8: 4,588,466 km (0.119 R)
• M9: 5,902,833 km (0.107 R)
• M10: 6,335,619 km (0.114 R)
• M11: 6,753,895 km (0.109 R)
• M12: 7,153,321 km (0.09 R)
• M13: 12,119,671 km (0.103 R)
• M14: 13,720,967 km (0.063 R)
• M15: 14,363,789 km (0.098 R)
• M16: 17,746,347 km (0.1 R)
• M17: 18,650,666 km (0.092 R)
• M18: 19,512,499 km (0.106 R)
• M19: 20,854,841 km (0.073 R)
• M20: 21,393,243 km (0.108 R)
• M21: 22,497,575 km (0.066 R)
• M22: 26,127,717 km (0.051 R)
• M23: 30,523,052 km (0.11 R)
• M24: 36,819,626 km (0.116 R)
• M25: 37,833,152 km (0.099 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 19,791 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit