🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.49 AU - 0.61 AU

Year: 145 Days

Day: 41 Hours

Environment

Temp: 205 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,124,156 km

• M1: 72,555 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.38 AU - 2.28 AU

Year: 882 Days

Day: 16.4 Hours

Environment

Temp: -54 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.55 AU - 2.99 AU

Year: 1643 Days

Day: 31.1 Hours

Environment

Temp: -94 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,124,156 km

• M1: 159,621 km (0.047 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.54 AU - 3.24 AU

Year: 1751 Days

Day: 30 Hours

Environment

Temp: -92 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,124,156 km

• M1: 827,276 km (0.105 R)

Asteroid Belt

Center: 4.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.5

Radius: 12.4

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 5.28 AU - 6.5 AU

Year: 5095 Days

Day: 12 Hours

Environment

Temp: -137 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 66,124,156 km

• M1: 154,235 km (0.099 R)
• M2: 684,111 km (0.038 R)
• M3: 1,475,633 km (0.095 R)
• M4: 3,299,531 km (0.031 R)
• M5: 4,019,545 km (0.098 R)
• M6: 5,487,549 km (0.105 R)
• M7: 6,820,466 km (0.077 R)
• M8: 9,410,753 km (0.112 R)
• M9: 9,822,147 km (0.111 R)
• M10: 11,403,696 km (0.095 R)
• M11: 11,871,638 km (0.057 R)
• M12: 13,716,030 km (0.094 R)
• M13: 20,456,761 km (0.04 R)
• M14: 22,143,926 km (0.081 R)
• M15: 27,509,403 km (0.06 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.4

Radius: 13.8

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 6.22 AU - 8.44 AU

Year: 7074 Days

Day: 11.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 66,124,156 km

• M1: 172,187 km (0.068 R)
• M2: 888,611 km (0.08 R)
• M3: 1,350,570 km (0.093 R)
• M4: 1,910,664 km (0.06 R)
• M5: 3,195,710 km (0.066 R)
• M6: 3,762,686 km (0.103 R)
• M7: 4,278,050 km (0.114 R)
• M8: 5,207,053 km (0.064 R)
• M9: 6,639,602 km (0.12 R)
• M10: 8,101,024 km (0.064 R)
• M11: 8,965,999 km (0.077 R)
• M12: 9,933,299 km (0.092 R)
• M13: 11,559,577 km (0.059 R)
• M14: 13,104,025 km (0.092 R)
• M15: 14,510,694 km (0.096 R)
• M16: 15,167,429 km (0.085 R)
• M17: 16,364,212 km (0.095 R)
• M18: 17,136,137 km (0.083 R)
• M19: 22,504,157 km (0.12 R)
• M20: 23,310,490 km (0.114 R)
• M21: 24,211,817 km (0.085 R)
• M22: 24,671,232 km (0.085 R)
• M23: 25,607,416 km (0.085 R)
• M24: 27,800,371 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.4

Radius: 14.6

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 6.83 AU - 7.99 AU

Year: 7190 Days

Day: 11.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 66,124,156 km

• M1: 189,241 km (0.112 R)
• M2: 664,514 km (0.107 R)
• M3: 1,209,648 km (0.08 R)
• M4: 1,936,844 km (0.073 R)
• M5: 2,668,976 km (0.098 R)
• M6: 4,279,995 km (0.063 R)
• M7: 4,748,236 km (0.093 R)
• M8: 5,626,974 km (0.087 R)
• M9: 6,225,366 km (0.117 R)
• M10: 7,126,843 km (0.085 R)
• M11: 8,879,681 km (0.091 R)
• M12: 9,416,737 km (0.078 R)
• M13: 10,506,707 km (0.112 R)
• M14: 12,053,100 km (0.087 R)
• M15: 12,656,728 km (0.069 R)
• M16: 16,577,538 km (0.045 R)
• M17: 17,671,847 km (0.106 R)
• M18: 18,165,520 km (0.086 R)
• M19: 20,695,669 km (0.112 R)
• M20: 21,722,508 km (0.102 R)
• M21: 24,049,354 km (0.067 R)
• M22: 25,184,353 km (0.114 R)
• M23: 29,193,875 km (0.032 R)
• M24: 31,710,859 km (0.089 R)
• M25: 32,231,160 km (0.075 R)
• M26: 41,350,796 km (0.03 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.7

Radius: 13

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 7.2 AU - 11.52 AU

Year: 10207 Days

Day: 5.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 66,124,156 km

• M1: 161,715 km (0.075 R)
• M2: 659,727 km (0.06 R)
• M3: 1,432,848 km (0.098 R)
• M4: 1,973,794 km (0.071 R)
• M5: 4,202,803 km (0.101 R)
• M6: 4,932,242 km (0.071 R)
• M7: 5,673,649 km (0.078 R)
• M8: 6,565,851 km (0.089 R)
• M9: 9,504,402 km (0.107 R)
• M10: 10,545,453 km (0.107 R)
• M11: 11,718,899 km (0.101 R)
• M12: 13,416,535 km (0.113 R)
• M13: 17,980,916 km (0.085 R)
• M14: 18,448,559 km (0.113 R)
• M15: 20,149,188 km (0.097 R)
• M16: 24,425,443 km (0.046 R)
• M17: 26,174,092 km (0.081 R)
• M18: 28,318,129 km (0.045 R)
• M19: 29,702,657 km (0.081 R)
• M20: 33,889,902 km (0.095 R)
• M21: 34,965,062 km (0.075 R)
• M22: 38,584,133 km (0.071 R)
• M23: 40,817,929 km (0.089 R)
• M24: 42,308,522 km (0.104 R)
• M25: 42,721,262 km (0.058 R)
• M26: 43,975,640 km (0.072 R)
• M27: 49,088,148 km (0.094 R)
• M28: 50,928,501 km (0.063 R)
• M29: 51,395,695 km (0.06 R)
• M30: 53,133,125 km (0.088 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.5

Radius: 10.3

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 11.63 AU - 13.95 AU

Year: 16304 Days

Day: 11.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 66,124,156 km

• M1: 140,921 km (0.092 R)
• M2: 696,677 km (0.1 R)
• M3: 1,470,846 km (0.066 R)
• M4: 2,351,978 km (0.075 R)
• M5: 2,885,593 km (0.105 R)
• M6: 3,207,229 km (0.11 R)
• M7: 4,164,655 km (0.12 R)
• M8: 4,676,579 km (0.107 R)
• M9: 5,302,347 km (0.094 R)
• M10: 5,983,017 km (0.09 R)
• M11: 8,181,208 km (0.084 R)
• M12: 8,526,929 km (0.057 R)
• M13: 11,048,401 km (0.114 R)
• M14: 12,350,052 km (0.09 R)
• M15: 13,138,433 km (0.076 R)
• M16: 13,682,371 km (0.06 R)
• M17: 16,240,345 km (0.084 R)
• M18: 18,252,287 km (0.116 R)
• M19: 22,764,757 km (0.094 R)
• M20: 24,049,503 km (0.116 R)
• M21: 26,119,489 km (0.099 R)
• M22: 30,140,231 km (0.069 R)
• M23: 31,567,245 km (0.112 R)
• M24: 35,986,366 km (0.076 R)
• M25: 37,863,819 km (0.046 R)
• M26: 41,522,235 km (0.077 R)
• M27: 44,340,360 km (0.075 R)
• M28: 44,949,373 km (0.118 R)
• M29: 47,919,190 km (0.063 R)
• M30: 51,017,362 km (0.089 R)
• M31: 55,646,070 km (0.088 R)
• M32: 57,429,276 km (0.103 R)
• M33: 58,153,031 km (0.061 R)
• M34: 61,485,622 km (0.08 R)
• M35: 64,552,828 km (0.049 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 19,411 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit