🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.68 AU - 1.06 AU

Year: 292 Days

Day: 38.3 Hours

Environment

Temp: 92 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 4.22 AU - 5.04 AU

Year: 3585 Days

Day: 33.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,141,272 km

• M1: 139,575 km (0.083 R)

Asteroid Belt

Center: 5.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.9

Radius: 13.7

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 6.59 AU - 7.13 AU

Year: 6466 Days

Day: 6.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 61,141,272 km

• M1: 170,392 km (0.109 R)
• M2: 619,036 km (0.098 R)
• M3: 1,411,007 km (0.115 R)
• M4: 2,339,412 km (0.09 R)
• M5: 4,900,228 km (0.115 R)
• M6: 6,745,966 km (0.115 R)
• M7: 7,349,893 km (0.102 R)
• M8: 7,793,899 km (0.073 R)
• M9: 9,715,035 km (0.081 R)
• M10: 10,446,868 km (0.098 R)
• M11: 12,064,619 km (0.046 R)
• M12: 12,956,372 km (0.076 R)
• M13: 14,971,755 km (0.062 R)
• M14: 16,319,632 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.2

Radius: 15

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 7.1 AU - 9.16 AU

Year: 8343 Days

Day: 14 Hours

Environment

Temp: -163 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 61,141,272 km

• M1: 188,942 km (0.067 R)
• M2: 1,120,787 km (0.11 R)
• M3: 1,590,525 km (0.112 R)
• M4: 2,179,342 km (0.025 R)
• M5: 2,790,150 km (0.088 R)
• M6: 3,259,887 km (0.052 R)
• M7: 4,145,058 km (0.079 R)
• M8: 5,216,777 km (0.071 R)
• M9: 6,761,375 km (0.042 R)
• M10: 7,949,332 km (0.111 R)
• M11: 9,553,769 km (0.109 R)
• M12: 10,686,524 km (0.056 R)
• M13: 16,813,903 km (0.071 R)
• M14: 18,761,069 km (0.074 R)
• M15: 19,750,509 km (0.101 R)
• M16: 21,340,286 km (0.071 R)
• M17: 22,250,290 km (0.079 R)
• M18: 23,358,960 km (0.05 R)
• M19: 26,716,385 km (0.076 R)
• M20: 30,177,032 km (0.117 R)
• M21: 31,854,323 km (0.114 R)
• M22: 33,152,683 km (0.116 R)
• M23: 34,149,304 km (0.058 R)
• M24: 35,165,971 km (0.099 R)
• M25: 35,854,720 km (0.072 R)
• M26: 38,095,696 km (0.112 R)
• M27: 41,438,760 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.2

Radius: 11.1

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 7.23 AU - 9.03 AU

Year: 8343 Days

Day: 8.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 61,141,272 km

• M1: 138,079 km (0.12 R)
• M2: 486,343 km (0.056 R)
• M3: 903,122 km (0.118 R)
• M4: 1,313,320 km (0.075 R)
• M5: 1,894,657 km (0.085 R)
• M6: 2,622,151 km (0.118 R)
• M7: 3,160,255 km (0.051 R)
• M8: 4,347,613 km (0.06 R)
• M9: 6,509,303 km (0.119 R)
• M10: 7,068,948 km (0.088 R)
• M11: 7,620,067 km (0.104 R)
• M12: 8,370,599 km (0.12 R)
• M13: 8,763,892 km (0.113 R)
• M14: 10,362,794 km (0.099 R)
• M15: 11,710,671 km (0.026 R)
• M16: 13,407,111 km (0.075 R)
• M17: 14,252,638 km (0.038 R)
• M18: 15,133,171 km (0.108 R)
• M19: 16,116,478 km (0.038 R)
• M20: 18,137,695 km (0.084 R)
• M21: 18,649,918 km (0.116 R)
• M22: 21,600,437 km (0.102 R)
• M23: 22,175,940 km (0.027 R)
• M24: 25,663,515 km (0.072 R)
• M25: 29,400,320 km (0.072 R)
• M26: 29,904,315 km (0.055 R)
• M27: 30,825,838 km (0.064 R)
• M28: 34,926,914 km (0.071 R)
• M29: 42,120,477 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.5

Radius: 11.7

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 7.73 AU - 8.77 AU

Year: 8528 Days

Day: 12 Hours

Environment

Temp: -154 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 61,141,272 km

• M1: 145,559 km (0.068 R)
• M2: 630,705 km (0.096 R)
• M3: 1,411,456 km (0.091 R)
• M4: 2,325,948 km (0.12 R)
• M5: 2,701,139 km (0.098 R)
• M6: 3,480,544 km (0.044 R)
• M7: 4,775,613 km (0.071 R)
• M8: 5,881,440 km (0.059 R)
• M9: 6,297,472 km (0.025 R)
• M10: 6,845,449 km (0.12 R)
• M11: 7,306,510 km (0.114 R)
• M12: 7,706,385 km (0.027 R)
• M13: 10,981,980 km (0.052 R)
• M14: 11,668,933 km (0.117 R)
• M15: 12,839,088 km (0.055 R)
• M16: 14,394,158 km (0.025 R)
• M17: 14,770,247 km (0.089 R)
• M18: 17,589,418 km (0.087 R)
• M19: 18,603,842 km (0.114 R)
• M20: 19,810,648 km (0.111 R)
• M21: 23,743,875 km (0.048 R)
• M22: 24,892,637 km (0.097 R)
• M23: 25,435,228 km (0.092 R)
• M24: 25,893,447 km (0.093 R)
• M25: 28,660,110 km (0.099 R)
• M26: 29,156,176 km (0.093 R)
• M27: 30,267,988 km (0.109 R)
• M28: 31,723,575 km (0.114 R)
• M29: 37,421,907 km (0.107 R)
• M30: 42,599,190 km (0.118 R)
• M31: 43,375,753 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.5

Radius: 13.1

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 10.31 AU - 11.33 AU

Year: 12809 Days

Day: 8.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 61,141,272 km

• M1: 192,981 km (0.076 R)
• M2: 711,637 km (0.092 R)
• M3: 1,127,220 km (0.049 R)
• M4: 1,665,623 km (0.116 R)
• M5: 2,314,728 km (0.06 R)
• M6: 4,094,943 km (0.115 R)
• M7: 7,033,942 km (0.103 R)
• M8: 8,638,379 km (0.09 R)
• M9: 14,277,920 km (0.076 R)
• M10: 15,850,194 km (0.116 R)
• M11: 18,176,440 km (0.111 R)
• M12: 19,252,049 km (0.098 R)
• M13: 32,091,586 km (0.103 R)
• M14: 33,416,724 km (0.059 R)
• M15: 36,954,264 km (0.078 R)
• M16: 50,810,618 km (0.108 R)
• M17: 52,941,041 km (0.1 R)
• M18: 53,608,397 km (0.117 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 16,795 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit