🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.64 AU - 0.8 AU

Year: 179 Days

Day: 29.8 Hours

Environment

Temp: 287 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,419,480 km

• M1: 54,902 km (0.037 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.74 AU - 1.08 AU

Year: 254 Days

Day: 27.5 Hours

Environment

Temp: 299 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 9.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 7.71 AU - 11.53 AU

Year: 8726 Days

Day: 21.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,419,480 km

• M1: 1,116,150 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.9

Radius: 9.8

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 10.12 AU - 12.48 AU

Year: 11108 Days

Day: 7.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 93,419,480 km

• M1: 125,513 km (0.112 R)
• M2: 493,673 km (0.104 R)
• M3: 837,449 km (0.045 R)
• M4: 1,227,151 km (0.111 R)
• M5: 1,594,414 km (0.093 R)
• M6: 1,921,734 km (0.107 R)
• M7: 2,987,170 km (0.032 R)
• M8: 4,407,004 km (0.094 R)
• M9: 4,967,696 km (0.059 R)
• M10: 6,376,609 km (0.049 R)
• M11: 7,782,081 km (0.074 R)
• M12: 8,736,815 km (0.081 R)
• M13: 12,295,599 km (0.063 R)
• M14: 13,467,249 km (0.097 R)
• M15: 14,018,068 km (0.103 R)
• M16: 14,330,578 km (0.104 R)
• M17: 16,719,956 km (0.111 R)
• M18: 17,428,152 km (0.039 R)
• M19: 26,210,594 km (0.099 R)
• M20: 27,652,568 km (0.029 R)
• M21: 33,504,238 km (0.055 R)
• M22: 33,951,386 km (0.099 R)
• M23: 35,779,622 km (0.089 R)
• M24: 36,717,900 km (0.116 R)
• M25: 39,258,969 km (0.075 R)
• M26: 44,017,378 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.6

Radius: 8.2

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 9.58 AU - 13.92 AU

Year: 11778 Days

Day: 12.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 93,419,480 km

• M1: 119,529 km (0.055 R)
• M2: 464,352 km (0.111 R)
• M3: 759,508 km (0.09 R)
• M4: 1,302,399 km (0.052 R)
• M5: 2,312,484 km (0.07 R)
• M6: 2,650,575 km (0.111 R)
• M7: 3,892,387 km (0.038 R)
• M8: 5,123,577 km (0.117 R)
• M9: 6,187,518 km (0.067 R)
• M10: 6,665,932 km (0.053 R)
• M11: 9,260,707 km (0.111 R)
• M12: 11,124,546 km (0.104 R)
• M13: 11,987,726 km (0.104 R)
• M14: 13,170,148 km (0.119 R)
• M15: 14,487,507 km (0.032 R)
• M16: 17,921,825 km (0.077 R)
• M17: 18,612,369 km (0.093 R)
• M18: 19,608,990 km (0.104 R)
• M19: 22,097,999 km (0.074 R)
• M20: 22,972,399 km (0.092 R)
• M21: 23,459,040 km (0.117 R)
• M22: 26,524,151 km (0.107 R)
• M23: 28,337,427 km (0.118 R)
• M24: 31,408,073 km (0.045 R)
• M25: 34,376,394 km (0.12 R)
• M26: 36,639,062 km (0.06 R)

Asteroid Belt

Center: 12.75 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.2

Radius: 8.7

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 11.45 AU - 16.03 AU

Year: 14894 Days

Day: 5.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 93,419,480 km

• M1: 108,159 km (0.077 R)
• M2: 392,994 km (0.098 R)
• M3: 750,533 km (0.117 R)
• M4: 1,106,426 km (0.101 R)
• M5: 1,387,969 km (0.117 R)
• M6: 2,423,635 km (0.109 R)
• M7: 3,217,551 km (0.08 R)
• M8: 3,906,300 km (0.085 R)
• M9: 4,370,352 km (0.102 R)
• M10: 4,962,909 km (0.052 R)
• M11: 6,271,442 km (0.096 R)
• M12: 7,629,342 km (0.048 R)
• M13: 8,051,058 km (0.096 R)
• M14: 8,355,340 km (0.073 R)
• M15: 10,143,932 km (0.118 R)
• M16: 11,836,782 km (0.082 R)
• M17: 14,781,766 km (0.116 R)
• M18: 15,371,331 km (0.093 R)
• M19: 19,319,817 km (0.074 R)
• M20: 27,352,325 km (0.108 R)
• M21: 29,352,299 km (0.077 R)
• M22: 30,703,467 km (0.09 R)
• M23: 38,086,122 km (0.101 R)
• M24: 40,958,251 km (0.097 R)
• M25: 42,775,417 km (0.051 R)
• M26: 46,014,659 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 14.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.1

Radius: 9

Gravity: 9.88 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 11.68 AU - 16.56 AU

Year: 15516 Days

Day: 9.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 93,419,480 km

• M1: 112,049 km (0.072 R)
• M2: 437,873 km (0.107 R)
• M3: 831,166 km (0.104 R)
• M4: 1,205,759 km (0.119 R)
• M5: 2,223,024 km (0.046 R)
• M6: 2,958,447 km (0.082 R)
• M7: 5,080,493 km (0.091 R)
• M8: 5,671,704 km (0.091 R)
• M9: 8,156,076 km (0.077 R)
• M10: 9,774,426 km (0.094 R)
• M11: 12,424,103 km (0.085 R)
• M12: 13,983,960 km (0.071 R)
• M13: 14,847,738 km (0.097 R)
• M14: 19,092,578 km (0.11 R)
• M15: 19,975,205 km (0.113 R)
• M16: 22,300,704 km (0.102 R)
• M17: 22,591,373 km (0.07 R)
• M18: 24,286,616 km (0.049 R)
• M19: 25,427,748 km (0.075 R)
• M20: 25,958,073 km (0.086 R)
• M21: 26,712,944 km (0.077 R)
• M22: 31,188,762 km (0.074 R)
• M23: 36,274,043 km (0.118 R)
• M24: 37,081,572 km (0.07 R)
• M25: 38,315,306 km (0.087 R)
• M26: 44,436,552 km (0.094 R)
• M27: 44,743,227 km (0.091 R)
• M28: 52,194,697 km (0.114 R)
• M29: 54,792,464 km (0.086 R)
• M30: 55,499,613 km (0.083 R)
• M31: 55,855,357 km (0.086 R)
• M32: 57,293,890 km (0.095 R)
• M33: 58,572,653 km (0.097 R)
• M34: 64,073,666 km (0.095 R)
• M35: 65,649,679 km (0.095 R)
• M36: 67,655,787 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 17.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.9

Radius: 13.2

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 15.93 AU - 19.23 AU

Year: 21555 Days

Day: 10.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 93,419,480 km

• M1: 164,109 km (0.053 R)
• M2: 596,596 km (0.115 R)
• M3: 1,682,976 km (0.054 R)
• M4: 2,152,863 km (0.092 R)
• M5: 4,522,792 km (0.05 R)
• M6: 5,213,785 km (0.11 R)
• M7: 5,807,988 km (0.083 R)
• M8: 7,323,713 km (0.083 R)
• M9: 8,542,786 km (0.107 R)
• M10: 9,600,593 km (0.09 R)
• M11: 10,557,571 km (0.049 R)
• M12: 11,908,738 km (0.102 R)
• M13: 12,661,066 km (0.047 R)
• M14: 13,517,813 km (0.077 R)
• M15: 14,642,490 km (0.079 R)
• M16: 18,302,252 km (0.03 R)
• M17: 20,056,437 km (0.037 R)
• M18: 20,536,197 km (0.047 R)
• M19: 24,873,488 km (0.071 R)
• M20: 28,683,597 km (0.035 R)
• M21: 30,537,563 km (0.077 R)
• M22: 36,578,175 km (0.101 R)
• M23: 37,294,899 km (0.074 R)
• M24: 53,306,359 km (0.114 R)
• M25: 61,179,246 km (0.038 R)
• M26: 63,622,329 km (0.117 R)
• M27: 66,553,849 km (0.055 R)
• M28: 70,013,299 km (0.079 R)
• M29: 72,011,029 km (0.082 R)
• M30: 75,655,832 km (0.066 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 674.4

Radius: 5.5

Gravity: 22.29 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 16.8 AU - 24.48 AU

Year: 27422 Days

Day: 22.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 93,419,480 km

• M1: 68,366 km (0.033 R)
• M2: 341,382 km (0.114 R)
• M3: 612,753 km (0.114 R)
• M4: 837,898 km (0.106 R)
• M5: 1,009,187 km (0.09 R)
• M6: 2,252,196 km (0.117 R)
• M7: 2,440,689 km (0.106 R)
• M8: 2,716,997 km (0.103 R)
• M9: 3,835,390 km (0.107 R)
• M10: 5,998,127 km (0.037 R)
• M11: 6,223,870 km (0.095 R)
• M12: 7,542,425 km (0.042 R)
• M13: 8,350,254 km (0.114 R)
• M14: 9,575,909 km (0.105 R)
• M15: 10,199,882 km (0.109 R)
• M16: 11,528,461 km (0.053 R)
• M17: 12,745,140 km (0.052 R)
• M18: 15,599,617 km (0.076 R)
• M19: 17,084,825 km (0.082 R)
• M20: 19,436,354 km (0.083 R)
• M21: 21,466,397 km (0.11 R)
• M22: 22,102,038 km (0.113 R)
• M23: 22,749,947 km (0.084 R)
• M24: 23,299,569 km (0.099 R)
• M25: 25,351,603 km (0.064 R)
• M26: 26,301,101 km (0.11 R)
• M27: 28,650,835 km (0.073 R)
• M28: 29,162,759 km (0.092 R)
• M29: 32,501,334 km (0.03 R)
• M30: 40,885,696 km (0.042 R)
• M31: 45,053,344 km (0.085 R)
• M32: 53,060,420 km (0.057 R)
• M33: 54,415,777 km (0.101 R)
• M34: 55,992,837 km (0.109 R)
• M35: 57,195,604 km (0.097 R)
• M36: 72,286,738 km (0.112 R)
• M37: 79,349,403 km (0.057 R)

Kuiper Belt

Range: 37.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 13,519 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit