🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.59 AU - 1.71 AU

Year: 778 Days

Day: 20 Hours

Environment

Temp: -48 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.62 AU - 3.3 AU

Year: 1869 Days

Day: 36.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.25 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.6

Radius: 8.9

Gravity: 12.51 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.87 AU - 6.21 AU

Year: 4787 Days

Day: 13.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 69,081,463 km

• M1: 112,498 km (0.084 R)
• M2: 492,327 km (0.06 R)
• M3: 1,224,608 km (0.108 R)
• M4: 1,665,922 km (0.117 R)
• M5: 2,813,038 km (0.116 R)
• M6: 3,766,575 km (0.064 R)
• M7: 4,521,745 km (0.025 R)
• M8: 4,976,672 km (0.039 R)
• M9: 5,491,588 km (0.084 R)
• M10: 6,395,309 km (0.119 R)
• M11: 7,074,184 km (0.119 R)
• M12: 7,540,630 km (0.099 R)
• M13: 7,837,881 km (0.099 R)
• M14: 8,455,720 km (0.057 R)
• M15: 11,842,766 km (0.104 R)
• M16: 13,560,897 km (0.12 R)
• M17: 15,379,858 km (0.1 R)
• M18: 16,658,321 km (0.034 R)
• M19: 19,218,539 km (0.072 R)
• M20: 22,105,479 km (0.095 R)
• M21: 25,518,255 km (0.111 R)
• M22: 26,189,800 km (0.105 R)
• M23: 26,701,126 km (0.055 R)
• M24: 30,002,751 km (0.117 R)
• M25: 30,750,740 km (0.066 R)
• M26: 31,703,230 km (0.099 R)
• M27: 32,675,167 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.6

Radius: 12.8

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 5.16 AU - 6.08 AU

Year: 4891 Days

Day: 12.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 69,081,463 km

• M1: 159,172 km (0.119 R)
• M2: 1,185,114 km (0.029 R)
• M3: 2,328,640 km (0.114 R)
• M4: 3,394,675 km (0.071 R)
• M5: 4,636,188 km (0.06 R)
• M6: 5,210,494 km (0.079 R)
• M7: 5,979,726 km (0.115 R)
• M8: 7,888,296 km (0.039 R)
• M9: 8,404,259 km (0.083 R)
• M10: 9,341,190 km (0.088 R)
• M11: 11,703,341 km (0.074 R)
• M12: 12,721,354 km (0.113 R)
• M13: 13,329,021 km (0.062 R)
• M14: 14,657,450 km (0.075 R)
• M15: 17,763,102 km (0.087 R)
• M16: 19,370,381 km (0.061 R)
• M17: 21,212,828 km (0.118 R)
• M18: 28,369,291 km (0.065 R)
• M19: 29,232,770 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.2

Radius: 14.1

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 5.6 AU - 6.88 AU

Year: 5722 Days

Day: 6.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 69,081,463 km

• M1: 176,525 km (0.12 R)
• M2: 645,066 km (0.05 R)
• M3: 1,148,612 km (0.119 R)
• M4: 2,243,968 km (0.072 R)
• M5: 3,012,901 km (0.069 R)
• M6: 3,451,372 km (0.037 R)
• M7: 4,190,236 km (0.045 R)
• M8: 5,605,283 km (0.079 R)
• M9: 7,620,516 km (0.063 R)
• M10: 8,741,901 km (0.113 R)
• M11: 12,468,384 km (0.045 R)
• M12: 13,521,553 km (0.054 R)
• M13: 16,776,055 km (0.104 R)
• M14: 19,121,001 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.1

Radius: 11

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 9.2 AU - 11.16 AU

Year: 11923 Days

Day: 10.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 69,081,463 km

• M1: 160,818 km (0.109 R)
• M2: 544,387 km (0.081 R)
• M3: 1,252,733 km (0.103 R)
• M4: 1,794,127 km (0.061 R)
• M5: 2,468,215 km (0.109 R)
• M6: 2,906,836 km (0.075 R)
• M7: 3,787,968 km (0.091 R)
• M8: 4,263,689 km (0.033 R)
• M9: 4,899,031 km (0.035 R)
• M10: 6,250,947 km (0.114 R)
• M11: 10,826,099 km (0.084 R)
• M12: 12,289,315 km (0.107 R)
• M13: 16,073,543 km (0.092 R)
• M14: 19,090,334 km (0.094 R)
• M15: 21,055,003 km (0.095 R)
• M16: 24,653,280 km (0.028 R)
• M17: 27,267,952 km (0.052 R)
• M18: 32,063,611 km (0.096 R)
• M19: 33,372,592 km (0.074 R)
• M20: 34,716,729 km (0.117 R)
• M21: 35,402,336 km (0.114 R)
• M22: 42,112,698 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.4

Radius: 14.3

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 11.7 AU - 12.6 AU

Year: 15547 Days

Day: 15 Hours

Environment

Temp: -189 °C

Axial Tilt: 100 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 69,081,463 km

• M1: 177,872 km (0.118 R)
• M2: 745,745 km (0.115 R)
• M3: 1,216,231 km (0.116 R)
• M4: 2,075,670 km (0.068 R)
• M5: 3,811,455 km (0.095 R)
• M6: 4,265,185 km (0.112 R)
• M7: 4,857,592 km (0.076 R)
• M8: 5,849,426 km (0.066 R)
• M9: 6,668,325 km (0.067 R)
• M10: 7,331,642 km (0.04 R)
• M11: 9,480,167 km (0.077 R)
• M12: 10,205,417 km (0.095 R)
• M13: 13,552,370 km (0.118 R)
• M14: 17,325,079 km (0.086 R)
• M15: 17,903,873 km (0.045 R)
• M16: 21,087,615 km (0.106 R)
• M17: 21,747,940 km (0.098 R)
• M18: 23,710,664 km (0.083 R)
• M19: 26,326,981 km (0.052 R)
• M20: 27,203,475 km (0.107 R)
• M21: 33,636,632 km (0.108 R)
• M22: 36,931,825 km (0.094 R)
• M23: 39,433,849 km (0.044 R)
• M24: 40,871,634 km (0.113 R)
• M25: 49,245,674 km (0.101 R)
• M26: 51,759,966 km (0.105 R)
• M27: 54,007,374 km (0.107 R)
• M28: 55,779,960 km (0.107 R)
• M29: 58,511,018 km (0.056 R)
• M30: 59,254,071 km (0.036 R)
• M31: 68,053,119 km (0.117 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 18,428 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit