🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.07 AU - 3.45 AU

Year: 2183 Days

Day: 44.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,533,710 km

• M1: 2,492,001 km (0.115 R)

Asteroid Belt

Center: 4.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577

Radius: 9.1

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 5.26 AU - 7.04 AU

Year: 5656 Days

Day: 14.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 66,533,710 km

• M1: 115,490 km (0.09 R)
• M2: 411,245 km (0.035 R)
• M3: 834,756 km (0.116 R)
• M4: 1,143,077 km (0.117 R)
• M5: 1,447,060 km (0.082 R)
• M6: 1,846,187 km (0.117 R)
• M7: 2,794,937 km (0.057 R)
• M8: 3,524,675 km (0.05 R)
• M9: 4,133,240 km (0.08 R)
• M10: 4,810,320 km (0.108 R)
• M11: 5,245,350 km (0.095 R)
• M12: 5,676,790 km (0.068 R)
• M13: 6,008,150 km (0.098 R)
• M14: 7,218,696 km (0.077 R)
• M15: 8,313,902 km (0.112 R)
• M16: 8,981,557 km (0.068 R)
• M17: 9,855,358 km (0.082 R)
• M18: 10,290,838 km (0.115 R)
• M19: 12,411,537 km (0.092 R)
• M20: 12,765,785 km (0.088 R)
• M21: 17,560,696 km (0.104 R)
• M22: 17,943,217 km (0.096 R)
• M23: 19,124,143 km (0.112 R)
• M24: 19,665,388 km (0.084 R)
• M25: 20,077,979 km (0.108 R)
• M26: 21,567,675 km (0.116 R)
• M27: 23,589,340 km (0.116 R)
• M28: 28,092,835 km (0.085 R)
• M29: 30,408,460 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.3

Radius: 9.3

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 8.95 AU - 12.61 AU

Year: 13126 Days

Day: 8.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 66,533,710 km

• M1: 115,639 km (0.113 R)
• M2: 510,278 km (0.051 R)
• M3: 1,051,224 km (0.049 R)
• M4: 3,967,186 km (0.109 R)
• M5: 4,402,366 km (0.058 R)
• M6: 5,584,040 km (0.087 R)
• M7: 6,821,065 km (0.042 R)
• M8: 8,030,713 km (0.112 R)
• M9: 9,736,727 km (0.086 R)
• M10: 10,151,562 km (0.11 R)
• M11: 11,518,438 km (0.076 R)
• M12: 12,352,446 km (0.097 R)
• M13: 13,282,047 km (0.084 R)
• M14: 13,678,182 km (0.068 R)
• M15: 17,674,091 km (0.103 R)
• M16: 19,354,075 km (0.108 R)
• M17: 21,291,517 km (0.057 R)
• M18: 23,436,750 km (0.104 R)
• M19: 25,461,109 km (0.098 R)
• M20: 25,984,851 km (0.111 R)
• M21: 26,426,763 km (0.117 R)
• M22: 30,339,495 km (0.096 R)
• M23: 32,740,242 km (0.109 R)
• M24: 35,049,884 km (0.048 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.8

Radius: 10.2

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 10.84 AU - 12.38 AU

Year: 14671 Days

Day: 11.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 66,533,710 km

• M1: 129,701 km (0.116 R)
• M2: 611,706 km (0.089 R)
• M3: 1,187,209 km (0.043 R)
• M4: 1,714,392 km (0.088 R)
• M5: 2,251,598 km (0.12 R)
• M6: 2,603,901 km (0.077 R)
• M7: 3,164,593 km (0.085 R)
• M8: 3,947,589 km (0.119 R)
• M9: 4,400,870 km (0.085 R)
• M10: 5,933,949 km (0.115 R)
• M11: 6,407,726 km (0.062 R)
• M12: 9,479,867 km (0.117 R)
• M13: 12,762,045 km (0.113 R)
• M14: 13,485,650 km (0.095 R)
• M15: 14,586,989 km (0.081 R)
• M16: 15,524,968 km (0.104 R)
• M17: 16,197,560 km (0.106 R)
• M18: 16,579,633 km (0.043 R)
• M19: 16,967,690 km (0.057 R)
• M20: 17,923,620 km (0.061 R)
• M21: 20,827,464 km (0.111 R)
• M22: 24,931,233 km (0.076 R)
• M23: 27,766,412 km (0.084 R)
• M24: 32,958,056 km (0.111 R)
• M25: 36,626,047 km (0.041 R)
• M26: 48,612,277 km (0.065 R)
• M27: 49,407,988 km (0.108 R)
• M28: 51,025,440 km (0.105 R)
• M29: 52,178,391 km (0.086 R)
• M30: 54,365,661 km (0.119 R)
• M31: 58,384,010 km (0.108 R)
• M32: 62,221,943 km (0.066 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 536.6

Radius: 5.2

Gravity: 19.84 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 10.94 AU - 16.14 AU

Year: 18477 Days

Day: 18.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 66,533,710 km

• M1: 64,925 km (0.092 R)
• M2: 307,424 km (0.086 R)
• M3: 549,922 km (0.068 R)
• M4: 762,800 km (0.078 R)
• M5: 983,606 km (0.042 R)
• M6: 2,939,000 km (0.104 R)
• M7: 3,683,249 km (0.026 R)
• M8: 4,068,464 km (0.12 R)
• M9: 4,579,041 km (0.103 R)
• M10: 4,781,148 km (0.095 R)
• M11: 5,276,018 km (0.075 R)
• M12: 5,765,502 km (0.091 R)
• M13: 7,278,684 km (0.084 R)
• M14: 13,785,593 km (0.076 R)
• M15: 17,083,927 km (0.108 R)
• M16: 18,234,634 km (0.051 R)
• M17: 25,185,550 km (0.09 R)
• M18: 25,499,555 km (0.111 R)
• M19: 27,994,250 km (0.06 R)
• M20: 33,085,963 km (0.037 R)
• M21: 33,462,650 km (0.08 R)
• M22: 34,868,272 km (0.114 R)
• M23: 39,040,556 km (0.039 R)
• M24: 40,597,571 km (0.076 R)
• M25: 45,053,344 km (0.067 R)
• M26: 52,671,765 km (0.089 R)
• M27: 58,872,148 km (0.028 R)
• M28: 59,981,715 km (0.114 R)
• M29: 66,334,538 km (0.108 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 15,660 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit