🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.31 AU - 3.17 AU

Year: 1727 Days

Day: 22.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.8 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.3

Radius: 8

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 4.15 AU - 5.55 AU

Year: 4067 Days

Day: 6.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 53,436,646 km

• M1: 99,632 km (0.032 R)
• M2: 409,150 km (0.116 R)
• M3: 666,010 km (0.101 R)
• M4: 935,585 km (0.066 R)
• M5: 1,197,082 km (0.102 R)
• M6: 1,550,582 km (0.097 R)
• M7: 1,922,482 km (0.063 R)
• M8: 2,295,879 km (0.076 R)
• M9: 2,685,282 km (0.103 R)
• M10: 3,314,939 km (0.088 R)
• M11: 3,935,770 km (0.116 R)
• M12: 4,361,676 km (0.092 R)
• M13: 5,561,600 km (0.082 R)
• M14: 6,070,831 km (0.098 R)
• M15: 6,610,880 km (0.111 R)
• M16: 6,907,682 km (0.118 R)
• M17: 7,464,485 km (0.048 R)
• M18: 9,538,061 km (0.087 R)
• M19: 10,267,799 km (0.119 R)
• M20: 12,012,111 km (0.11 R)
• M21: 12,276,450 km (0.105 R)
• M22: 12,725,842 km (0.04 R)
• M23: 15,189,869 km (0.068 R)
• M24: 17,332,409 km (0.063 R)
• M25: 19,486,619 km (0.066 R)
• M26: 21,167,052 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.8

Radius: 8.1

Gravity: 14.2 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 4.52 AU - 5.58 AU

Year: 4321 Days

Day: 9.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 53,436,646 km

• M1: 100,829 km (0.112 R)
• M2: 357,539 km (0.076 R)
• M3: 644,916 km (0.114 R)
• M4: 901,477 km (0.064 R)
• M5: 1,158,636 km (0.115 R)
• M6: 1,477,429 km (0.12 R)
• M7: 1,840,802 km (0.103 R)
• M8: 3,142,902 km (0.052 R)
• M9: 3,704,193 km (0.077 R)
• M10: 4,020,592 km (0.112 R)
• M11: 4,429,144 km (0.101 R)
• M12: 4,838,743 km (0.061 R)
• M13: 5,793,028 km (0.041 R)
• M14: 6,283,260 km (0.109 R)
• M15: 7,138,661 km (0.091 R)
• M16: 8,448,390 km (0.119 R)
• M17: 8,720,658 km (0.113 R)
• M18: 13,699,874 km (0.1 R)
• M19: 15,189,121 km (0.088 R)
• M20: 16,722,349 km (0.086 R)
• M21: 17,779,109 km (0.116 R)
• M22: 18,356,257 km (0.094 R)
• M23: 25,071,406 km (0.107 R)
• M24: 25,878,636 km (0.091 R)
• M25: 26,288,684 km (0.048 R)
• M26: 28,144,595 km (0.117 R)
• M27: 29,104,415 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.6

Radius: 11.6

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 6.32 AU - 7.16 AU

Year: 6663 Days

Day: 6.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 53,436,646 km

• M1: 144,362 km (0.082 R)
• M2: 545,733 km (0.087 R)
• M3: 998,715 km (0.097 R)
• M4: 1,529,339 km (0.104 R)
• M5: 1,925,474 km (0.115 R)
• M6: 2,340,907 km (0.098 R)
• M7: 3,048,057 km (0.097 R)
• M8: 3,441,649 km (0.094 R)
• M9: 4,750,929 km (0.058 R)
• M10: 6,771,847 km (0.115 R)
• M11: 7,265,221 km (0.119 R)
• M12: 10,056,717 km (0.109 R)
• M13: 10,888,780 km (0.111 R)
• M14: 11,370,485 km (0.044 R)
• M15: 13,008,432 km (0.081 R)
• M16: 17,324,780 km (0.103 R)
• M17: 17,783,297 km (0.101 R)
• M18: 20,926,199 km (0.093 R)
• M19: 23,533,839 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.9

Radius: 9.7

Gravity: 6.86 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 8.84 AU - 11.44 AU

Year: 12296 Days

Day: 9 Hours

Environment

Temp: -186 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 53,436,646 km

• M1: 121,324 km (0.116 R)
• M2: 513,569 km (0.113 R)
• M3: 892,950 km (0.109 R)
• M4: 1,447,060 km (0.091 R)
• M5: 2,162,437 km (0.119 R)
• M6: 3,192,269 km (0.077 R)
• M7: 3,591,396 km (0.074 R)
• M8: 4,768,582 km (0.074 R)
• M9: 6,036,124 km (0.083 R)
• M10: 7,820,677 km (0.119 R)
• M11: 8,179,413 km (0.089 R)
• M12: 9,322,341 km (0.095 R)
• M13: 10,247,005 km (0.082 R)
• M14: 21,492,876 km (0.085 R)
• M15: 22,109,369 km (0.11 R)
• M16: 24,407,641 km (0.068 R)
• M17: 24,885,755 km (0.102 R)
• M18: 29,581,633 km (0.109 R)
• M19: 32,023,219 km (0.059 R)
• M20: 37,177,614 km (0.095 R)
• M21: 40,681,944 km (0.052 R)
• M22: 47,149,210 km (0.11 R)
• M23: 48,040,215 km (0.097 R)
• M24: 51,091,562 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.4

Radius: 9.2

Gravity: 7.33 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 8.73 AU - 11.63 AU

Year: 12369 Days

Day: 13.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 53,436,646 km

• M1: 114,442 km (0.071 R)
• M2: 441,164 km (0.105 R)
• M3: 860,786 km (0.069 R)
• M4: 1,284,896 km (0.045 R)
• M5: 1,672,355 km (0.059 R)
• M6: 2,119,054 km (0.078 R)
• M7: 3,425,642 km (0.099 R)
• M8: 6,981,583 km (0.115 R)
• M9: 8,557,447 km (0.081 R)
• M10: 9,937,487 km (0.063 R)
• M11: 10,680,540 km (0.085 R)
• M12: 11,010,104 km (0.104 R)
• M13: 12,277,198 km (0.103 R)
• M14: 13,574,810 km (0.076 R)
• M15: 14,356,309 km (0.114 R)
• M16: 16,440,656 km (0.115 R)
• M17: 16,733,120 km (0.114 R)
• M18: 19,279,725 km (0.056 R)
• M19: 23,614,173 km (0.084 R)
• M20: 23,986,672 km (0.12 R)
• M21: 26,504,255 km (0.055 R)
• M22: 28,138,312 km (0.115 R)
• M23: 33,092,695 km (0.073 R)
• M24: 33,676,575 km (0.026 R)
• M25: 34,148,856 km (0.087 R)
• M26: 42,453,482 km (0.114 R)
• M27: 44,970,766 km (0.098 R)
• M28: 46,265,984 km (0.108 R)
• M29: 47,586,035 km (0.045 R)
• M30: 48,479,733 km (0.099 R)
• M31: 51,852,866 km (0.119 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 11,102 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit