🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.73 AU - 1.05 AU

Year: 294 Days

Day: 31.7 Hours

Environment

Temp: 188 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.82 AU - 2.14 AU

Year: 975 Days

Day: 12.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.88 AU - 3.08 AU

Year: 1366 Days

Day: 18.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.03 AU - 3.19 AU

Year: 1475 Days

Day: 27.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.99 AU - 4.35 AU

Year: 2460 Days

Day: 31.8 Hours

Environment

Temp: -104 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,043,866 km

• M1: 988,992 km (0.081 R)

Asteroid Belt

Center: 6.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.2

Radius: 12.5

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 10.08 AU - 10.1 AU

Year: 11213 Days

Day: 10.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 48,043,866 km

• M1: 421,118 km (0.108 R)
• M2: 793,467 km (0.1 R)
• M3: 986,000 km (0.079 R)
• M4: 1,109,567 km (0.038 R)
• M5: 1,260,512 km (0.084 R)
• M6: 1,372,860 km (0.091 R)
• M7: 1,488,798 km (0.116 R)
• M8: 1,632,412 km (0.096 R)
• M9: 1,986,061 km (0.098 R)
• M10: 2,145,084 km (0.113 R)
• M11: 3,126,147 km (0.086 R)
• M12: 3,249,864 km (0.108 R)
• M13: 3,566,563 km (0.079 R)
• M14: 3,728,727 km (0.101 R)
• M15: 3,926,645 km (0.105 R)
• M16: 4,094,195 km (0.107 R)
• M17: 4,506,187 km (0.119 R)
• M18: 4,788,329 km (0.104 R)
• M19: 5,076,454 km (0.117 R)
• M20: 5,370,115 km (0.057 R)
• M21: 5,821,302 km (0.061 R)
• M22: 6,441,834 km (0.102 R)
• M23: 6,520,971 km (0.087 R)
• M24: 6,720,086 km (0.066 R)
• M25: 6,961,687 km (0.086 R)
• M26: 7,288,259 km (0.061 R)
• M27: 7,453,564 km (0.082 R)
• M28: 8,126,904 km (0.111 R)
• M29: 8,732,177 km (0.094 R)
• M30: 8,951,937 km (0.042 R)
• M31: 9,986,256 km (0.109 R)
• M32: 10,681,138 km (0.108 R)
• M33: 11,010,702 km (0.088 R)
• M34: 11,105,548 km (0.115 R)
• M35: 12,117,428 km (0.088 R)
• M36: 13,309,723 km (0.09 R)
• M37: 14,125,480 km (0.113 R)
• M38: 14,331,925 km (0.091 R)
• M39: 15,485,175 km (0.1 R)
• M40: 15,644,796 km (0.088 R)
• M41: 15,805,015 km (0.076 R)
• M42: 16,234,660 km (0.1 R)
• M43: 18,553,278 km (0.076 R)
• M44: 20,621,917 km (0.106 R)
• M45: 21,802,543 km (0.108 R)
• M46: 22,581,649 km (0.054 R)
• M47: 23,430,916 km (0.116 R)
• M48: 23,982,334 km (0.077 R)
• M49: 24,290,655 km (0.058 R)
• M50: 24,538,090 km (0.07 R)
• M51: 24,724,339 km (0.104 R)
• M52: 25,035,802 km (0.046 R)
• M53: 25,662,468 km (0.03 R)
• M54: 26,739,722 km (0.041 R)
• M55: 27,315,973 km (0.056 R)
• M56: 27,508,954 km (0.08 R)
• M57: 27,896,263 km (0.111 R)
• M58: 28,155,516 km (0.093 R)
• M59: 28,350,592 km (0.08 R)
• M60: 29,003,736 km (0.119 R)
• M61: 30,591,418 km (0.086 R)
• M62: 31,598,062 km (0.09 R)
• M63: 31,733,149 km (0.064 R)
• M64: 32,207,374 km (0.085 R)
• M65: 33,231,372 km (0.086 R)
• M66: 34,822,046 km (0.089 R)
• M67: 35,451,404 km (0.086 R)
• M68: 38,725,653 km (0.12 R)
• M69: 39,450,305 km (0.092 R)
• M70: 40,252,449 km (0.059 R)
• M71: 42,095,494 km (0.087 R)
• M72: 42,244,195 km (0.057 R)
• M73: 42,392,895 km (0.083 R)
• M74: 42,691,044 km (0.106 R)
• M75: 44,418,899 km (0.061 R)
• M76: 45,405,647 km (0.074 R)
• M77: 45,634,382 km (0.116 R)
• M78: 47,323,342 km (0.068 R)
• M79: 47,478,026 km (0.119 R)
• M80: 47,632,710 km (0.118 R)
• M81: 49,580,923 km (0.07 R)
• M82: 50,367,658 km (0.087 R)
• M83: 50,525,484 km (0.103 R)
• M84: 52,032,832 km (0.102 R)
• M85: 52,992,503 km (0.075 R)
• M86: 53,394,173 km (0.079 R)
• M87: 53,958,157 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 13.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253

Radius: 11.4

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 10.96 AU - 15.16 AU

Year: 16512 Days

Day: 5 Hours

Environment

Temp: -177 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 48,043,866 km

• M1: 221,106 km (0.105 R)
• M2: 568,921 km (0.089 R)
• M3: 742,903 km (0.103 R)
• M4: 953,986 km (0.087 R)
• M5: 1,865,635 km (0.109 R)
• M6: 2,157,949 km (0.086 R)
• M7: 2,439,044 km (0.087 R)
• M8: 2,624,246 km (0.079 R)
• M9: 3,178,805 km (0.08 R)
• M10: 3,294,145 km (0.1 R)
• M11: 4,171,836 km (0.11 R)
• M12: 5,703,568 km (0.1 R)
• M13: 6,899,603 km (0.101 R)
• M14: 7,391,631 km (0.076 R)
• M15: 7,468,374 km (0.111 R)
• M16: 7,738,997 km (0.119 R)
• M17: 8,131,243 km (0.058 R)
• M18: 9,388,164 km (0.105 R)
• M19: 9,806,589 km (0.074 R)
• M20: 10,835,374 km (0.092 R)
• M21: 11,054,086 km (0.051 R)
• M22: 12,033,653 km (0.088 R)
• M23: 12,671,388 km (0.102 R)
• M24: 14,218,081 km (0.105 R)
• M25: 14,553,778 km (0.109 R)
• M26: 15,724,531 km (0.114 R)
• M27: 16,221,346 km (0.034 R)
• M28: 16,925,503 km (0.053 R)
• M29: 17,077,794 km (0.081 R)
• M30: 17,230,384 km (0.106 R)
• M31: 17,742,457 km (0.116 R)
• M32: 17,948,753 km (0.057 R)
• M33: 18,729,354 km (0.063 R)
• M34: 19,255,789 km (0.08 R)
• M35: 20,054,791 km (0.108 R)
• M36: 21,685,109 km (0.087 R)
• M37: 23,019,672 km (0.116 R)
• M38: 28,557,635 km (0.044 R)
• M39: 28,920,709 km (0.106 R)
• M40: 29,346,166 km (0.106 R)
• M41: 33,267,425 km (0.118 R)
• M42: 34,096,945 km (0.08 R)
• M43: 35,906,481 km (0.115 R)
• M44: 38,611,958 km (0.072 R)
• M45: 39,214,688 km (0.105 R)
• M46: 39,349,027 km (0.076 R)
• M47: 39,820,410 km (0.049 R)
• M48: 40,293,738 km (0.114 R)
• M49: 41,041,278 km (0.108 R)
• M50: 41,930,638 km (0.11 R)
• M51: 42,481,158 km (0.037 R)
• M52: 43,519,666 km (0.098 R)
• M53: 44,496,540 km (0.106 R)
• M54: 44,636,713 km (0.112 R)
• M55: 46,827,574 km (0.112 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 11,499 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit