🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.54 AU - 2.02 AU

Year: 831 Days

Day: 36.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,808,657 km

• M1: 41,289 km (0.109 R)
• M2: 1,217,577 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.5 AU - 2.24 AU

Year: 895 Days

Day: 45.4 Hours

Environment

Temp: -52 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.8

Radius: 14.9

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 10.02 AU - 13.86 AU

Year: 14434 Days

Day: 14.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 85,808,657 km

• M1: 199,264 km (0.112 R)
• M2: 705,055 km (0.077 R)
• M3: 1,497,325 km (0.08 R)
• M4: 2,185,026 km (0.106 R)
• M5: 2,663,141 km (0.115 R)
• M6: 3,144,846 km (0.093 R)
• M7: 4,657,131 km (0.106 R)
• M8: 8,048,066 km (0.069 R)
• M9: 8,659,473 km (0.053 R)
• M10: 10,324,497 km (0.114 R)
• M11: 13,907,516 km (0.119 R)
• M12: 14,407,322 km (0.061 R)
• M13: 15,048,798 km (0.112 R)
• M14: 19,616,320 km (0.086 R)
• M15: 23,333,079 km (0.073 R)
• M16: 26,246,198 km (0.092 R)
• M17: 29,190,135 km (0.085 R)
• M18: 30,322,740 km (0.073 R)
• M19: 31,698,891 km (0.066 R)
• M20: 33,672,386 km (0.117 R)
• M21: 36,429,774 km (0.052 R)
• M22: 38,716,976 km (0.076 R)
• M23: 43,310,678 km (0.12 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 623

Radius: 6.1

Gravity: 16.74 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 17.08 AU - 23.34 AU

Year: 31785 Days

Day: 20.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 85,808,657 km

• M1: 79,436 km (0.117 R)
• M2: 301,440 km (0.085 R)
• M3: 595,250 km (0.086 R)
• M4: 902,674 km (0.067 R)
• M5: 1,377,796 km (0.119 R)
• M6: 1,587,682 km (0.088 R)
• M7: 2,811,692 km (0.108 R)
• M8: 4,377,084 km (0.12 R)
• M9: 5,366,225 km (0.034 R)
• M10: 7,142,850 km (0.045 R)
• M11: 7,996,455 km (0.034 R)
• M12: 9,156,736 km (0.056 R)
• M13: 15,352,033 km (0.12 R)
• M14: 16,315,593 km (0.118 R)
• M15: 17,978,373 km (0.029 R)
• M16: 19,954,860 km (0.118 R)
• M17: 22,401,683 km (0.097 R)
• M18: 28,786,669 km (0.095 R)
• M19: 29,711,334 km (0.089 R)
• M20: 34,045,184 km (0.093 R)
• M21: 37,054,046 km (0.045 R)
• M22: 37,520,193 km (0.108 R)
• M23: 39,102,191 km (0.119 R)
• M24: 43,422,428 km (0.026 R)
• M25: 44,114,019 km (0.1 R)
• M26: 47,866,382 km (0.075 R)
• M27: 53,192,964 km (0.093 R)
• M28: 53,984,785 km (0.119 R)
• M29: 66,137,069 km (0.099 R)
• M30: 70,322,817 km (0.096 R)
• M31: 72,238,568 km (0.111 R)
• M32: 74,929,085 km (0.073 R)
• M33: 76,173,889 km (0.106 R)
• M34: 77,179,486 km (0.117 R)
• M35: 80,769,237 km (0.096 R)
• M36: 94,207,763 km (0.111 R)
• M37: 99,197,151 km (0.049 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 698.4

Radius: 3.1

Gravity: 72.67 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 18.34 AU - 22.24 AU

Year: 31974 Days

Day: 19.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 85,808,657 km

• M1: 38,895 km (0.07 R)
• M2: 146,456 km (0.051 R)
• M3: 279,299 km (0.111 R)
• M4: 384,766 km (0.06 R)
• M5: 745,147 km (0.072 R)
• M6: 1,078,750 km (0.091 R)
• M7: 1,733,540 km (0.101 R)
• M8: 2,753,050 km (0.11 R)
• M9: 3,126,595 km (0.073 R)
• M10: 5,086,477 km (0.114 R)
• M11: 5,426,663 km (0.078 R)
• M12: 5,827,286 km (0.084 R)
• M13: 6,687,174 km (0.056 R)
• M14: 7,043,217 km (0.046 R)
• M15: 7,411,827 km (0.072 R)
• M16: 8,418,471 km (0.057 R)
• M17: 11,759,290 km (0.119 R)
• M18: 15,887,294 km (0.12 R)
• M19: 19,422,292 km (0.047 R)
• M20: 23,913,070 km (0.045 R)
• M21: 24,148,238 km (0.114 R)
• M22: 26,460,423 km (0.069 R)
• M23: 29,316,844 km (0.119 R)
• M24: 31,237,531 km (0.117 R)
• M25: 32,085,901 km (0.109 R)
• M26: 35,024,153 km (0.094 R)
• M27: 35,632,567 km (0.081 R)
• M28: 36,558,428 km (0.029 R)
• M29: 37,027,268 km (0.073 R)
• M30: 40,923,545 km (0.11 R)
• M31: 44,727,071 km (0.083 R)
• M32: 49,708,680 km (0.078 R)
• M33: 55,457,277 km (0.099 R)
• M34: 55,869,419 km (0.097 R)
• M35: 59,885,972 km (0.109 R)
• M36: 75,580,584 km (0.057 R)
• M37: 77,363,043 km (0.096 R)
• M38: 80,220,213 km (0.072 R)
• M39: 80,747,096 km (0.109 R)
• M40: 88,368,210 km (0.031 R)
• M41: 95,270,506 km (0.055 R)
• M42: 96,454,723 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 384.4

Radius: 7.8

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 16.5 AU - 24.08 AU

Year: 31974 Days

Day: 20.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 85,808,657 km

• M1: 98,735 km (0.08 R)
• M2: 358,287 km (0.042 R)
• M3: 631,004 km (0.077 R)
• M4: 1,034,768 km (0.106 R)
• M5: 3,377,471 km (0.043 R)
• M6: 5,748,747 km (0.075 R)
• M7: 6,312,133 km (0.118 R)
• M8: 7,152,125 km (0.064 R)
• M9: 8,385,559 km (0.093 R)
• M10: 14,048,437 km (0.093 R)
• M11: 16,306,766 km (0.084 R)
• M12: 19,361,256 km (0.032 R)
• M13: 21,939,725 km (0.113 R)
• M14: 22,251,337 km (0.066 R)
• M15: 25,991,433 km (0.112 R)
• M16: 27,286,053 km (0.091 R)
• M17: 29,119,674 km (0.111 R)
• M18: 36,401,500 km (0.108 R)
• M19: 36,692,319 km (0.104 R)
• M20: 51,080,343 km (0.098 R)
• M21: 56,343,944 km (0.029 R)
• M22: 62,372,738 km (0.109 R)
• M23: 63,628,014 km (0.067 R)
• M24: 66,188,830 km (0.031 R)
• M25: 69,039,717 km (0.082 R)
• M26: 75,929,147 km (0.079 R)
• M27: 83,262,884 km (0.086 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 10,619 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit