🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.56 AU - 0.7 AU

Year: 189 Days

Day: 25.8 Hours

Environment

Temp: 120 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.79 AU - 1.09 AU

Year: 345 Days

Day: 29.9 Hours

Environment

Temp: 9 °C

Axial Tilt: 17.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.22 AU - 1.7 AU

Year: 668 Days

Day: 22.7 Hours

Environment

Temp: -44 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.34 AU - 1.9 AU

Year: 781 Days

Day: 15.5 Hours

Environment

Temp: -60 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,334,172 km

• M1: 53,257 km (0.05 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.33 AU - 3.47 AU

Year: 1870 Days

Day: 17.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.5

Radius: 10.9

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 4.87 AU - 6.87 AU

Year: 5386 Days

Day: 13.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 62,334,172 km

• M1: 135,536 km (0.095 R)
• M2: 535,261 km (0.033 R)
• M3: 3,072,142 km (0.069 R)
• M4: 4,024,332 km (0.071 R)
• M5: 4,931,793 km (0.052 R)
• M6: 8,387,953 km (0.036 R)
• M7: 9,342,836 km (0.084 R)
• M8: 11,141,002 km (0.026 R)
• M9: 13,402,324 km (0.071 R)
• M10: 13,897,193 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.2

Radius: 8.1

Gravity: 9.97 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 5.72 AU - 7.18 AU

Year: 6204 Days

Day: 14.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 62,334,172 km

• M1: 100,829 km (0.083 R)
• M2: 378,782 km (0.104 R)
• M3: 642,074 km (0.117 R)
• M4: 1,072,168 km (0.034 R)
• M5: 1,494,483 km (0.038 R)
• M6: 1,994,289 km (0.096 R)
• M7: 2,341,506 km (0.09 R)
• M8: 2,766,214 km (0.04 R)
• M9: 4,104,068 km (0.073 R)
• M10: 5,054,912 km (0.106 R)
• M11: 5,461,818 km (0.056 R)
• M12: 6,113,167 km (0.086 R)
• M13: 6,643,492 km (0.101 R)
• M14: 7,167,982 km (0.112 R)
• M15: 7,644,750 km (0.079 R)
• M16: 10,169,065 km (0.101 R)
• M17: 11,347,746 km (0.106 R)
• M18: 13,639,436 km (0.031 R)
• M19: 15,428,328 km (0.078 R)
• M20: 16,852,799 km (0.094 R)
• M21: 17,564,136 km (0.096 R)
• M22: 22,413,202 km (0.086 R)
• M23: 27,022,013 km (0.101 R)
• M24: 29,454,325 km (0.103 R)
• M25: 30,485,802 km (0.083 R)
• M26: 30,771,235 km (0.047 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424

Radius: 9.3

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 6.77 AU - 8.43 AU

Year: 7935 Days

Day: 10.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 62,334,172 km

• M1: 115,639 km (0.07 R)
• M2: 477,217 km (0.071 R)
• M3: 881,730 km (0.077 R)
• M4: 1,573,770 km (0.104 R)
• M5: 2,433,957 km (0.115 R)
• M6: 3,579,428 km (0.081 R)
• M7: 4,023,584 km (0.088 R)
• M8: 4,348,361 km (0.058 R)
• M9: 4,799,548 km (0.087 R)
• M10: 5,194,487 km (0.054 R)
• M11: 5,610,818 km (0.114 R)
• M12: 8,312,705 km (0.079 R)
• M13: 8,883,421 km (0.083 R)
• M14: 9,699,477 km (0.108 R)
• M15: 11,780,533 km (0.082 R)
• M16: 12,765,037 km (0.087 R)
• M17: 14,487,806 km (0.091 R)
• M18: 16,360,173 km (0.087 R)
• M19: 16,932,684 km (0.108 R)
• M20: 17,387,162 km (0.049 R)
• M21: 21,471,932 km (0.101 R)
• M22: 23,655,313 km (0.068 R)
• M23: 25,218,611 km (0.091 R)
• M24: 25,897,037 km (0.09 R)
• M25: 27,379,103 km (0.042 R)
• M26: 28,549,856 km (0.103 R)

Asteroid Belt

Center: 8.3 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.9

Radius: 15

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 7.67 AU - 10.31 AU

Year: 10209 Days

Day: 8.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 62,334,172 km

• M1: 189,241 km (0.026 R)
• M2: 768,634 km (0.08 R)
• M3: 2,074,324 km (0.095 R)
• M4: 2,727,917 km (0.112 R)
• M5: 3,541,730 km (0.066 R)
• M6: 5,759,518 km (0.112 R)
• M7: 7,764,728 km (0.101 R)
• M8: 8,973,329 km (0.081 R)
• M9: 10,304,002 km (0.093 R)
• M10: 14,429,463 km (0.115 R)
• M11: 15,020,973 km (0.1 R)
• M12: 16,393,683 km (0.112 R)
• M13: 17,038,150 km (0.058 R)
• M14: 22,995,437 km (0.069 R)
• M15: 24,445,190 km (0.085 R)
• M16: 28,030,003 km (0.114 R)
• M17: 30,320,347 km (0.076 R)
• M18: 31,620,801 km (0.119 R)
• M19: 38,561,694 km (0.096 R)
• M20: 40,088,041 km (0.115 R)
• M21: 41,390,440 km (0.077 R)
• M22: 44,217,241 km (0.1 R)
• M23: 44,908,832 km (0.042 R)
• M24: 46,171,887 km (0.06 R)
• M25: 47,026,988 km (0.11 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.7

Radius: 9.4

Gravity: 9.03 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 10.2 AU - 11.72 AU

Year: 13742 Days

Day: 5.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 62,334,172 km

• M1: 120,277 km (0.093 R)
• M2: 473,776 km (0.059 R)
• M3: 903,870 km (0.091 R)
• M4: 1,274,723 km (0.115 R)
• M5: 1,730,399 km (0.114 R)
• M6: 2,352,875 km (0.095 R)
• M7: 2,947,676 km (0.105 R)
• M8: 4,628,409 km (0.089 R)
• M9: 5,133,002 km (0.114 R)
• M10: 7,171,124 km (0.083 R)
• M11: 7,708,928 km (0.037 R)
• M12: 8,467,539 km (0.097 R)
• M13: 10,299,813 km (0.099 R)
• M14: 13,288,779 km (0.09 R)
• M15: 17,124,618 km (0.088 R)
• M16: 18,745,960 km (0.117 R)
• M17: 24,023,324 km (0.117 R)
• M18: 25,226,689 km (0.107 R)
• M19: 27,213,797 km (0.054 R)
• M20: 29,302,932 km (0.093 R)
• M21: 29,642,220 km (0.105 R)
• M22: 31,615,116 km (0.076 R)
• M23: 32,452,416 km (0.112 R)
• M24: 38,056,950 km (0.118 R)
• M25: 43,097,052 km (0.067 R)
• M26: 44,126,136 km (0.115 R)
• M27: 44,871,283 km (0.103 R)
• M28: 50,000,545 km (0.116 R)
• M29: 51,464,360 km (0.047 R)
• M30: 53,292,147 km (0.034 R)
• M31: 54,819,392 km (0.095 R)
• M32: 58,139,118 km (0.082 R)
• M33: 60,669,416 km (0.093 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: 453 - 19,541 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit