🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.78 AU - 1.16 AU

Year: 356 Days

Day: 41.6 Hours

Environment

Temp: 38 °C

Axial Tilt: 5.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.07 AU - 1.21 AU

Year: 454 Days

Day: 41.6 Hours

Environment

Temp: -7 °C

Axial Tilt: 20.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 41,008,034 km

• M1: 484,996 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.59 AU - 2.15 AU

Year: 953 Days

Day: 41 Hours

Environment

Temp: -73 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.82 AU - 3 AU

Year: 1395 Days

Day: 33.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.7 AU - 3.74 AU

Year: 2154 Days

Day: 27.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.4

Radius: 14.8

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.24 AU - 6.7 AU

Year: 4769 Days

Day: 14.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 41,008,034 km

• M1: 189,241 km (0.103 R)
• M2: 416,480 km (0.096 R)
• M3: 715,975 km (0.068 R)
• M4: 1,045,240 km (0.047 R)
• M5: 1,423,573 km (0.091 R)
• M6: 1,654,552 km (0.119 R)
• M7: 2,061,608 km (0.041 R)
• M8: 2,305,902 km (0.05 R)
• M9: 2,559,919 km (0.082 R)
• M10: 2,660,149 km (0.091 R)
• M11: 3,095,928 km (0.087 R)
• M12: 4,732,977 km (0.051 R)
• M13: 5,007,639 km (0.059 R)
• M14: 5,185,212 km (0.071 R)
• M15: 5,339,148 km (0.073 R)
• M16: 5,836,561 km (0.101 R)
• M17: 6,458,738 km (0.056 R)
• M18: 6,735,943 km (0.108 R)
• M19: 6,875,967 km (0.12 R)
• M20: 7,244,875 km (0.11 R)
• M21: 7,591,194 km (0.099 R)
• M22: 7,707,731 km (0.08 R)
• M23: 7,825,016 km (0.092 R)
• M24: 8,240,150 km (0.108 R)
• M25: 8,420,266 km (0.11 R)
• M26: 9,340,592 km (0.095 R)
• M27: 9,591,467 km (0.071 R)
• M28: 9,781,008 km (0.095 R)
• M29: 9,908,166 km (0.114 R)
• M30: 10,035,773 km (0.083 R)
• M31: 10,292,782 km (0.081 R)
• M32: 10,454,498 km (0.12 R)
• M33: 10,552,035 km (0.102 R)
• M34: 10,944,879 km (0.069 R)
• M35: 11,509,761 km (0.025 R)
• M36: 11,948,083 km (0.105 R)
• M37: 12,152,284 km (0.097 R)
• M38: 12,323,424 km (0.117 R)
• M39: 12,564,127 km (0.102 R)
• M40: 13,050,619 km (0.083 R)
• M41: 13,331,265 km (0.087 R)
• M42: 14,113,512 km (0.09 R)
• M43: 14,401,787 km (0.119 R)
• M44: 14,947,370 km (0.097 R)
• M45: 15,130,777 km (0.059 R)
• M46: 15,499,835 km (0.066 R)
• M47: 16,322,175 km (0.102 R)
• M48: 16,700,807 km (0.109 R)
• M49: 17,312,513 km (0.111 R)
• M50: 17,620,984 km (0.098 R)
• M51: 17,776,117 km (0.083 R)
• M52: 18,479,227 km (0.102 R)
• M53: 18,755,085 km (0.063 R)
• M54: 19,191,462 km (0.097 R)
• M55: 19,390,876 km (0.098 R)
• M56: 19,912,673 km (0.084 R)
• M57: 20,114,630 km (0.084 R)
• M58: 21,093,300 km (0.029 R)
• M59: 22,632,512 km (0.114 R)
• M60: 24,035,740 km (0.116 R)
• M61: 24,899,818 km (0.111 R)
• M62: 25,073,950 km (0.111 R)
• M63: 26,082,688 km (0.105 R)
• M64: 26,480,917 km (0.116 R)
• M65: 27,059,861 km (0.054 R)
• M66: 27,508,056 km (0.1 R)
• M67: 27,868,288 km (0.111 R)
• M68: 28,366,299 km (0.072 R)
• M69: 28,776,048 km (0.099 R)
• M70: 29,463,151 km (0.081 R)
• M71: 29,970,437 km (0.082 R)
• M72: 30,248,390 km (0.106 R)
• M73: 30,573,766 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442.3

Radius: 9.9

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 8.38 AU - 9.36 AU

Year: 9848 Days

Day: 14.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 41,008,034 km

• M1: 325,076 km (0.106 R)
• M2: 622,028 km (0.055 R)
• M3: 996,621 km (0.088 R)
• M4: 1,396,646 km (0.094 R)
• M5: 1,574,218 km (0.109 R)
• M6: 1,717,533 km (0.082 R)
• M7: 1,843,943 km (0.085 R)
• M8: 2,128,628 km (0.118 R)
• M9: 2,838,470 km (0.03 R)
• M10: 2,913,269 km (0.11 R)
• M11: 3,141,854 km (0.045 R)
• M12: 3,271,406 km (0.063 R)
• M13: 3,535,895 km (0.084 R)
• M14: 3,670,833 km (0.047 R)
• M15: 4,029,568 km (0.064 R)
• M16: 4,142,215 km (0.073 R)
• M17: 4,313,206 km (0.096 R)
• M18: 4,990,435 km (0.047 R)
• M19: 5,203,164 km (0.1 R)
• M20: 5,480,967 km (0.114 R)
• M21: 5,543,349 km (0.098 R)
• M22: 5,987,056 km (0.051 R)
• M23: 6,180,786 km (0.092 R)
• M24: 6,310,936 km (0.088 R)
• M25: 6,475,045 km (0.063 R)
• M26: 6,740,730 km (0.091 R)
• M27: 6,976,048 km (0.039 R)
• M28: 7,524,025 km (0.055 R)
• M29: 8,192,877 km (0.067 R)
• M30: 8,480,254 km (0.098 R)
• M31: 8,625,215 km (0.041 R)
• M32: 9,213,134 km (0.086 R)
• M33: 9,624,828 km (0.069 R)
• M34: 9,776,071 km (0.071 R)
• M35: 9,928,063 km (0.087 R)
• M36: 10,004,358 km (0.099 R)
• M37: 10,234,439 km (0.094 R)
• M38: 10,505,062 km (0.034 R)
• M39: 10,699,838 km (0.046 R)
• M40: 10,935,156 km (0.071 R)
• M41: 11,211,912 km (0.087 R)
• M42: 11,731,914 km (0.075 R)
• M43: 12,137,324 km (0.088 R)
• M44: 12,588,661 km (0.082 R)
• M45: 14,018,068 km (0.118 R)
• M46: 14,970,109 km (0.085 R)
• M47: 15,277,533 km (0.067 R)
• M48: 15,631,332 km (0.026 R)
• M49: 16,437,216 km (0.104 R)
• M50: 16,890,796 km (0.029 R)
• M51: 17,717,624 km (0.078 R)
• M52: 18,182,574 km (0.061 R)
• M53: 18,463,519 km (0.062 R)
• M54: 19,077,169 km (0.104 R)
• M55: 20,082,617 km (0.036 R)
• M56: 20,567,463 km (0.107 R)
• M57: 21,056,199 km (0.055 R)
• M58: 21,154,336 km (0.114 R)
• M59: 21,252,771 km (0.068 R)
• M60: 23,150,270 km (0.097 R)
• M61: 24,634,431 km (0.053 R)
• M62: 24,945,445 km (0.12 R)
• M63: 25,414,285 km (0.094 R)
• M64: 26,784,900 km (0.108 R)
• M65: 26,891,414 km (0.054 R)
• M66: 26,997,928 km (0.104 R)
• M67: 27,479,334 km (0.088 R)
• M68: 27,640,301 km (0.046 R)
• M69: 28,342,065 km (0.098 R)
• M70: 28,885,703 km (0.059 R)
• M71: 29,049,513 km (0.066 R)
• M72: 29,928,251 km (0.088 R)
• M73: 30,537,413 km (0.097 R)
• M74: 30,871,465 km (0.1 R)
• M75: 31,599,259 km (0.108 R)
• M76: 31,711,757 km (0.076 R)
• M77: 32,049,997 km (0.088 R)
• M78: 32,389,435 km (0.102 R)
• M79: 32,900,910 km (0.066 R)
• M80: 33,243,340 km (0.05 R)
• M81: 36,024,962 km (0.103 R)
• M82: 37,920,517 km (0.053 R)
• M83: 38,219,713 km (0.106 R)
• M84: 38,459,518 km (0.103 R)
• M85: 38,940,775 km (0.105 R)
• M86: 39,302,951 km (0.081 R)
• M87: 40,457,398 km (0.075 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 18,149 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit