🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.74 AU - 1.14 AU

Year: 323 Days

Day: 20.2 Hours

Environment

Temp: 166 °C

Axial Tilt: 23.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 54,950,736 km

• M1: 30,817 km (0.094 R)
• M2: 100,081 km (0.048 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.84 AU - 2.22 AU

Year: 1026 Days

Day: 40.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,950,736 km

• M1: 61,634 km (0.066 R)

Asteroid Belt

Center: 3.93 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.3

Radius: 14

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.47 AU - 7.17 AU

Year: 4981 Days

Day: 6.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 54,950,736 km

• M1: 174,282 km (0.109 R)
• M2: 693,536 km (0.078 R)
• M3: 1,332,767 km (0.079 R)
• M4: 2,284,958 km (0.119 R)
• M5: 3,003,776 km (0.102 R)
• M6: 4,095,092 km (0.093 R)
• M7: 4,755,866 km (0.063 R)
• M8: 6,931,617 km (0.117 R)
• M9: 8,071,404 km (0.107 R)
• M10: 14,444,123 km (0.098 R)
• M11: 16,032,105 km (0.097 R)
• M12: 16,514,259 km (0.103 R)
• M13: 18,482,069 km (0.105 R)
• M14: 21,044,680 km (0.042 R)
• M15: 21,688,101 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.9

Radius: 9.5

Gravity: 9.55 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 6.71 AU - 6.95 AU

Year: 6332 Days

Day: 14.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 54,950,736 km

• M1: 137,630 km (0.114 R)
• M2: 712,535 km (0.105 R)
• M3: 1,017,415 km (0.104 R)
• M4: 1,600,099 km (0.025 R)
• M5: 1,998,628 km (0.054 R)
• M6: 2,357,363 km (0.068 R)
• M7: 3,538,588 km (0.083 R)
• M8: 4,377,982 km (0.081 R)
• M9: 6,942,987 km (0.11 R)
• M10: 7,387,891 km (0.115 R)
• M11: 9,812,573 km (0.111 R)
• M12: 10,565,200 km (0.102 R)
• M13: 12,026,771 km (0.109 R)
• M14: 12,398,971 km (0.073 R)
• M15: 15,847,950 km (0.086 R)
• M16: 16,166,743 km (0.103 R)
• M17: 18,170,756 km (0.033 R)
• M18: 18,661,138 km (0.104 R)
• M19: 22,665,274 km (0.113 R)
• M20: 23,233,746 km (0.076 R)
• M21: 24,146,144 km (0.102 R)
• M22: 24,739,000 km (0.046 R)
• M23: 25,777,957 km (0.038 R)
• M24: 26,130,709 km (0.11 R)
• M25: 26,755,579 km (0.093 R)
• M26: 27,665,733 km (0.063 R)
• M27: 28,879,570 km (0.117 R)
• M28: 29,451,482 km (0.091 R)
• M29: 30,421,774 km (0.029 R)
• M30: 32,018,133 km (0.074 R)
• M31: 32,836,882 km (0.026 R)
• M32: 33,669,544 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200

Radius: 11.4

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 8.32 AU - 10.98 AU

Year: 10635 Days

Day: 13.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 54,950,736 km

• M1: 141,819 km (0.103 R)
• M2: 569,968 km (0.052 R)
• M3: 1,115,103 km (0.068 R)
• M4: 1,785,750 km (0.097 R)
• M5: 2,516,685 km (0.102 R)
• M6: 3,188,230 km (0.093 R)
• M7: 3,812,951 km (0.034 R)
• M8: 4,240,651 km (0.108 R)
• M9: 5,997,528 km (0.095 R)
• M10: 9,930,905 km (0.1 R)
• M11: 13,347,870 km (0.057 R)
• M12: 19,209,713 km (0.116 R)
• M13: 25,413,387 km (0.085 R)
• M14: 31,860,906 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.6

Radius: 14.1

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 8.97 AU - 14.01 AU

Year: 13817 Days

Day: 8.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 54,950,736 km

• M1: 175,628 km (0.101 R)
• M2: 727,345 km (0.092 R)
• M3: 1,760,318 km (0.1 R)
• M4: 2,405,085 km (0.116 R)
• M5: 3,040,876 km (0.08 R)
• M6: 3,733,813 km (0.118 R)
• M7: 4,746,591 km (0.104 R)
• M8: 6,157,598 km (0.06 R)
• M9: 6,899,753 km (0.087 R)
• M10: 7,788,664 km (0.106 R)
• M11: 10,107,281 km (0.081 R)
• M12: 11,947,784 km (0.098 R)
• M13: 12,547,222 km (0.099 R)
• M14: 13,676,985 km (0.073 R)
• M15: 17,935,887 km (0.107 R)
• M16: 18,563,600 km (0.069 R)
• M17: 23,842,759 km (0.047 R)
• M18: 28,220,292 km (0.109 R)
• M19: 29,177,569 km (0.098 R)
• M20: 29,936,927 km (0.119 R)
• M21: 30,598,300 km (0.098 R)
• M22: 31,495,139 km (0.058 R)
• M23: 34,291,422 km (0.104 R)
• M24: 36,619,464 km (0.104 R)
• M25: 37,376,130 km (0.091 R)
• M26: 40,373,473 km (0.063 R)
• M27: 42,274,413 km (0.076 R)
• M28: 44,805,310 km (0.034 R)
• M29: 46,254,166 km (0.113 R)
• M30: 46,990,187 km (0.109 R)
• M31: 47,435,690 km (0.108 R)
• M32: 51,887,423 km (0.083 R)
• M33: 52,522,616 km (0.091 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 13,182 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit