🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.47 AU - 0.61 AU

Year: 153 Days

Day: 21.8 Hours

Environment

Temp: 190 °C

Axial Tilt: 45.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,410,087 km

• M1: 46,226 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.57 AU - 0.77 AU

Year: 211 Days

Day: 43.4 Hours

Environment

Temp: 117 °C

Axial Tilt: 43.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.72 AU - 0.78 AU

Year: 250 Days

Day: 15 Hours

Environment

Temp: 157 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.65 AU - 0.86 AU

Year: 250 Days

Day: 42.4 Hours

Environment

Temp: 103 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.72 AU - 2.6 AU

Year: 1222 Days

Day: 28.6 Hours

Environment

Temp: -87 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.4 AU - 3.14 AU

Year: 1775 Days

Day: 19.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.71 AU - 3.37 AU

Year: 2041 Days

Day: 13.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,410,087 km

• M1: 1,165,517 km (0.085 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.6

Radius: 10

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 5.46 AU - 8.98 AU

Year: 7469 Days

Day: 6.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 27,410,087 km

• M1: 125,213 km (0.118 R)
• M2: 273,315 km (0.11 R)
• M3: 485,894 km (0.09 R)
• M4: 566,078 km (0.046 R)
• M5: 640,578 km (0.112 R)
• M6: 765,044 km (0.036 R)
• M7: 1,000,211 km (0.082 R)
• M8: 1,106,276 km (0.059 R)
• M9: 1,315,863 km (0.085 R)
• M10: 1,677,890 km (0.069 R)
• M11: 2,003,265 km (0.104 R)
• M12: 2,260,424 km (0.11 R)
• M13: 2,348,537 km (0.09 R)
• M14: 2,419,895 km (0.062 R)
• M15: 2,978,494 km (0.049 R)
• M16: 3,114,478 km (0.116 R)
• M17: 3,212,913 km (0.075 R)
• M18: 3,372,684 km (0.101 R)
• M19: 3,910,040 km (0.041 R)
• M20: 4,167,049 km (0.11 R)
• M21: 4,407,602 km (0.053 R)
• M22: 4,518,454 km (0.117 R)
• M23: 4,743,000 km (0.088 R)
• M24: 4,971,287 km (0.064 R)
• M25: 5,063,589 km (0.119 R)
• M26: 5,296,961 km (0.084 R)
• M27: 5,367,572 km (0.092 R)
• M28: 5,557,710 km (0.085 R)
• M29: 5,653,603 km (0.028 R)
• M30: 6,116,608 km (0.11 R)
• M31: 6,265,308 km (0.094 R)
• M32: 6,642,594 km (0.106 R)
• M33: 6,898,107 km (0.118 R)
• M34: 7,445,486 km (0.114 R)
• M35: 8,033,854 km (0.098 R)
• M36: 8,443,603 km (0.083 R)
• M37: 8,860,233 km (0.067 R)
• M38: 9,945,416 km (0.115 R)
• M39: 10,120,745 km (0.105 R)
• M40: 10,267,500 km (0.09 R)
• M41: 11,314,685 km (0.11 R)
• M42: 11,528,311 km (0.057 R)
• M43: 11,712,316 km (0.076 R)
• M44: 12,521,342 km (0.109 R)
• M45: 12,805,578 km (0.061 R)
• M46: 13,316,305 km (0.067 R)
• M47: 13,477,123 km (0.086 R)
• M48: 13,931,302 km (0.095 R)
• M49: 14,160,186 km (0.114 R)
• M50: 14,621,845 km (0.066 R)
• M51: 14,721,328 km (0.104 R)
• M52: 15,155,461 km (0.034 R)
• M53: 15,323,459 km (0.119 R)
• M54: 16,863,869 km (0.037 R)
• M55: 17,634,747 km (0.067 R)
• M56: 17,882,481 km (0.045 R)
• M57: 18,417,143 km (0.102 R)
• M58: 18,957,042 km (0.103 R)
• M59: 19,611,832 km (0.102 R)
• M60: 19,941,995 km (0.028 R)
• M61: 20,348,153 km (0.083 R)
• M62: 20,756,854 km (0.113 R)
• M63: 20,981,101 km (0.084 R)
• M64: 21,130,849 km (0.115 R)
• M65: 21,393,991 km (0.079 R)
• M66: 21,809,724 km (0.094 R)
• M67: 21,999,564 km (0.11 R)
• M68: 22,266,297 km (0.109 R)
• M69: 22,572,374 km (0.103 R)
• M70: 22,995,586 km (0.116 R)
• M71: 23,576,774 km (0.076 R)
• M72: 24,045,315 km (0.052 R)
• M73: 24,241,437 km (0.091 R)
• M74: 24,872,591 km (0.063 R)
• M75: 25,110,751 km (0.091 R)
• M76: 26,191,446 km (0.085 R)
• M77: 26,879,745 km (0.113 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 18,431 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit