🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.81 AU - 1.03 AU

Year: 385 Days

Day: 36.1 Hours

Environment

Temp: -54 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,642,997 km

• M1: 724,353 km (0.068 R)
• M2: 888,312 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.3

Radius: 13.5

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.37 AU - 4.79 AU

Year: 3598 Days

Day: 11.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 69,642,997 km

• M1: 170,093 km (0.066 R)
• M2: 1,381,985 km (0.105 R)
• M3: 1,871,021 km (0.089 R)
• M4: 2,324,751 km (0.11 R)
• M5: 2,904,293 km (0.113 R)
• M6: 6,612,974 km (0.069 R)
• M7: 7,447,132 km (0.068 R)
• M8: 7,924,648 km (0.117 R)
• M9: 8,495,513 km (0.117 R)
• M10: 10,585,097 km (0.101 R)
• M11: 11,772,604 km (0.114 R)
• M12: 18,886,582 km (0.106 R)
• M13: 20,696,865 km (0.102 R)
• M14: 21,438,871 km (0.101 R)
• M15: 23,480,134 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.5

Radius: 8.8

Gravity: 6.86 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 7.88 AU - 10.9 AU

Year: 12561 Days

Day: 7.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 69,642,997 km

• M1: 109,506 km (0.104 R)
• M2: 454,927 km (0.07 R)
• M3: 807,978 km (0.069 R)
• M4: 1,423,125 km (0.091 R)
• M5: 2,067,742 km (0.105 R)
• M6: 3,311,050 km (0.111 R)
• M7: 4,468,189 km (0.029 R)
• M8: 6,056,021 km (0.116 R)
• M9: 6,621,351 km (0.071 R)
• M10: 6,977,095 km (0.106 R)
• M11: 7,641,310 km (0.067 R)
• M12: 9,938,983 km (0.058 R)
• M13: 10,833,579 km (0.112 R)
• M14: 11,838,278 km (0.104 R)
• M15: 12,186,691 km (0.066 R)
• M16: 14,686,921 km (0.117 R)
• M17: 16,412,382 km (0.117 R)
• M18: 19,049,344 km (0.09 R)
• M19: 21,696,179 km (0.116 R)
• M20: 22,043,396 km (0.05 R)
• M21: 23,107,336 km (0.086 R)
• M22: 25,433,433 km (0.118 R)
• M23: 26,014,023 km (0.034 R)
• M24: 31,533,286 km (0.045 R)
• M25: 31,867,189 km (0.088 R)
• M26: 34,979,423 km (0.063 R)
• M27: 39,179,234 km (0.113 R)
• M28: 43,290,931 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 478.1

Radius: 7

Gravity: 9.76 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 8.87 AU - 11.85 AU

Year: 14557 Days

Day: 15.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 69,642,997 km

• M1: 87,216 km (0.114 R)
• M2: 405,111 km (0.093 R)
• M3: 675,584 km (0.066 R)
• M4: 1,958,835 km (0.096 R)
• M5: 2,365,292 km (0.115 R)
• M6: 2,893,971 km (0.042 R)
• M7: 3,872,640 km (0.087 R)
• M8: 6,821,364 km (0.112 R)
• M9: 7,448,328 km (0.12 R)
• M10: 7,842,668 km (0.076 R)
• M11: 9,258,163 km (0.078 R)
• M12: 11,572,742 km (0.074 R)
• M13: 12,463,447 km (0.046 R)
• M14: 13,208,295 km (0.053 R)
• M15: 14,650,419 km (0.051 R)
• M16: 17,612,756 km (0.096 R)
• M17: 21,649,205 km (0.101 R)
• M18: 22,271,981 km (0.06 R)
• M19: 25,962,561 km (0.09 R)
• M20: 26,665,372 km (0.112 R)
• M21: 28,743,585 km (0.11 R)
• M22: 30,261,106 km (0.109 R)
• M23: 31,264,309 km (0.111 R)
• M24: 34,889,814 km (0.062 R)
• M25: 42,545,784 km (0.065 R)
• M26: 45,231,066 km (0.051 R)
• M27: 51,092,909 km (0.09 R)
• M28: 51,406,466 km (0.111 R)
• M29: 53,314,886 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 233.5

Radius: 4.9

Gravity: 9.73 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 8.26 AU - 12.76 AU

Year: 14875 Days

Day: 18.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 69,642,997 km

• M1: 61,036 km (0.097 R)
• M2: 223,200 km (0.119 R)
• M3: 655,687 km (0.11 R)
• M4: 853,605 km (0.113 R)
• M5: 1,225,655 km (0.053 R)
• M6: 1,542,803 km (0.104 R)
• M7: 1,865,635 km (0.086 R)
• M8: 2,976,848 km (0.119 R)
• M9: 3,772,410 km (0.051 R)
• M10: 4,357,487 km (0.118 R)
• M11: 4,671,642 km (0.12 R)
• M12: 7,152,873 km (0.091 R)
• M13: 7,836,236 km (0.088 R)
• M14: 9,425,115 km (0.027 R)
• M15: 9,902,033 km (0.047 R)
• M16: 12,931,838 km (0.101 R)
• M17: 15,005,564 km (0.085 R)
• M18: 15,721,091 km (0.115 R)
• M19: 16,527,573 km (0.061 R)
• M20: 16,871,498 km (0.118 R)
• M21: 17,290,671 km (0.08 R)
• M22: 22,035,916 km (0.116 R)
• M23: 24,526,272 km (0.088 R)
• M24: 29,854,050 km (0.104 R)
• M25: 31,088,233 km (0.1 R)
• M26: 35,789,495 km (0.076 R)
• M27: 36,597,174 km (0.079 R)
• M28: 38,129,206 km (0.047 R)
• M29: 39,580,754 km (0.066 R)
• M30: 43,240,068 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 304.8

Radius: 4.9

Gravity: 12.69 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 14.61 AU - 16.09 AU

Year: 26255 Days

Day: 18.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 108.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 69,642,997 km

• M1: 81,830 km (0.115 R)
• M2: 251,923 km (0.098 R)
• M3: 642,972 km (0.111 R)
• M4: 941,120 km (0.041 R)
• M5: 2,035,129 km (0.037 R)
• M6: 2,215,096 km (0.059 R)
• M7: 2,449,516 km (0.101 R)
• M8: 2,868,838 km (0.117 R)
• M9: 3,226,826 km (0.089 R)
• M10: 3,730,373 km (0.101 R)
• M11: 4,031,812 km (0.08 R)
• M12: 4,252,319 km (0.109 R)
• M13: 4,547,626 km (0.119 R)
• M14: 4,998,364 km (0.105 R)
• M15: 7,056,980 km (0.081 R)
• M16: 7,471,217 km (0.05 R)
• M17: 13,427,606 km (0.08 R)
• M18: 14,570,683 km (0.03 R)
• M19: 15,015,587 km (0.03 R)
• M20: 15,699,848 km (0.113 R)
• M21: 17,376,989 km (0.03 R)
• M22: 17,625,920 km (0.07 R)
• M23: 19,435,755 km (0.072 R)
• M24: 20,523,631 km (0.117 R)
• M25: 20,801,734 km (0.091 R)
• M26: 23,622,102 km (0.03 R)
• M27: 23,825,406 km (0.106 R)
• M28: 28,371,685 km (0.1 R)
• M29: 35,155,200 km (0.113 R)
• M30: 40,279,975 km (0.11 R)
• M31: 43,095,407 km (0.077 R)
• M32: 43,704,270 km (0.116 R)
• M33: 44,628,486 km (0.091 R)
• M34: 47,156,540 km (0.108 R)
• M35: 56,210,502 km (0.086 R)
• M36: 58,039,336 km (0.088 R)
• M37: 67,781,150 km (0.088 R)
• M38: 68,191,945 km (0.113 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: 445 - 11,939 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit