🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.33 AU - 1.71 AU

Year: 684 Days

Day: 27.6 Hours

Environment

Temp: -45 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.78 AU - 4.44 AU

Year: 3043 Days

Day: 35.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.5

Radius: 11.7

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 4.8 AU - 6.4 AU

Year: 4840 Days

Day: 10.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 75,885,374 km

• M1: 168,896 km (0.118 R)
• M2: 534,812 km (0.119 R)
• M3: 1,174,343 km (0.096 R)
• M4: 1,873,564 km (0.114 R)
• M5: 2,725,075 km (0.115 R)
• M6: 3,119,864 km (0.101 R)
• M7: 3,574,492 km (0.082 R)
• M8: 4,364,817 km (0.079 R)
• M9: 5,410,955 km (0.099 R)
• M10: 6,102,097 km (0.113 R)
• M11: 6,551,040 km (0.119 R)
• M12: 7,301,274 km (0.075 R)
• M13: 8,811,165 km (0.087 R)
• M14: 9,177,829 km (0.116 R)
• M15: 12,037,991 km (0.079 R)
• M16: 13,751,934 km (0.116 R)
• M17: 14,695,597 km (0.115 R)
• M18: 16,282,681 km (0.062 R)
• M19: 20,638,672 km (0.065 R)
• M20: 21,506,489 km (0.088 R)
• M21: 24,655,973 km (0.105 R)
• M22: 26,551,228 km (0.068 R)
• M23: 27,232,497 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.2

Radius: 11.4

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 7.59 AU - 11.97 AU

Year: 11171 Days

Day: 8.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 75,885,374 km

• M1: 141,819 km (0.115 R)
• M2: 596,746 km (0.102 R)
• M3: 1,131,259 km (0.06 R)
• M4: 1,625,082 km (0.04 R)
• M5: 4,376,187 km (0.073 R)
• M6: 5,505,202 km (0.062 R)
• M7: 10,863,947 km (0.098 R)
• M8: 12,426,497 km (0.066 R)
• M9: 15,992,611 km (0.09 R)
• M10: 17,470,787 km (0.095 R)
• M11: 37,080,226 km (0.11 R)
• M12: 37,459,606 km (0.059 R)
• M13: 47,662,779 km (0.113 R)
• M14: 49,321,969 km (0.11 R)
• M15: 52,915,460 km (0.053 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 936.8

Radius: 3.9

Gravity: 61.59 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 15.19 AU - 18.19 AU

Year: 24904 Days

Day: 24.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 75,885,374 km

• M1: 48,470 km (0.058 R)
• M2: 221,554 km (0.105 R)
• M3: 572,212 km (0.102 R)
• M4: 708,196 km (0.09 R)
• M5: 830,119 km (0.118 R)
• M6: 1,300,454 km (0.102 R)
• M7: 1,538,764 km (0.051 R)
• M8: 2,382,496 km (0.085 R)
• M9: 3,559,681 km (0.061 R)
• M10: 4,917,731 km (0.065 R)
• M11: 5,200,920 km (0.096 R)
• M12: 5,452,244 km (0.085 R)
• M13: 5,624,282 km (0.08 R)
• M14: 8,892,696 km (0.065 R)
• M15: 10,063,598 km (0.099 R)
• M16: 10,786,605 km (0.103 R)
• M17: 12,706,694 km (0.037 R)
• M18: 13,239,262 km (0.054 R)
• M19: 15,263,321 km (0.053 R)
• M20: 15,691,470 km (0.119 R)
• M21: 16,039,734 km (0.051 R)
• M22: 20,013,353 km (0.107 R)
• M23: 20,320,028 km (0.114 R)
• M24: 21,047,523 km (0.065 R)
• M25: 23,560,617 km (0.084 R)
• M26: 32,285,464 km (0.099 R)
• M27: 33,132,488 km (0.079 R)
• M28: 34,870,964 km (0.055 R)
• M29: 36,669,131 km (0.116 R)
• M30: 39,801,860 km (0.102 R)
• M31: 43,791,037 km (0.111 R)
• M32: 45,528,915 km (0.082 R)
• M33: 45,881,966 km (0.108 R)
• M34: 48,221,228 km (0.056 R)
• M35: 51,398,537 km (0.101 R)
• M36: 52,552,386 km (0.077 R)
• M37: 54,911,843 km (0.076 R)
• M38: 74,897,072 km (0.096 R)
• M39: 90,329,588 km (0.047 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 275.2

Radius: 4.1

Gravity: 16.37 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 16.47 AU - 22.51 AU

Year: 31427 Days

Day: 23.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 75,885,374 km

• M1: 51,013 km (0.107 R)
• M2: 250,277 km (0.099 R)
• M3: 436,826 km (0.096 R)
• M4: 604,675 km (0.097 R)
• M5: 836,701 km (0.029 R)
• M6: 1,862,493 km (0.058 R)
• M7: 2,953,361 km (0.053 R)
• M8: 3,708,382 km (0.099 R)
• M9: 6,869,684 km (0.115 R)
• M10: 9,759,615 km (0.116 R)
• M11: 10,349,031 km (0.075 R)
• M12: 12,394,632 km (0.088 R)
• M13: 12,599,282 km (0.092 R)
• M14: 13,874,455 km (0.046 R)
• M15: 15,077,969 km (0.086 R)
• M16: 22,554,123 km (0.064 R)
• M17: 25,508,831 km (0.118 R)
• M18: 26,062,193 km (0.081 R)
• M19: 28,474,160 km (0.088 R)
• M20: 29,917,031 km (0.047 R)
• M21: 34,268,833 km (0.11 R)
• M22: 36,038,277 km (0.072 R)
• M23: 39,758,327 km (0.108 R)
• M24: 42,788,282 km (0.105 R)
• M25: 44,359,209 km (0.119 R)
• M26: 52,083,097 km (0.107 R)
• M27: 52,260,371 km (0.11 R)
• M28: 53,331,940 km (0.105 R)
• M29: 53,511,906 km (0.104 R)
• M30: 55,888,867 km (0.033 R)
• M31: 57,197,549 km (0.108 R)
• M32: 58,526,577 km (0.06 R)
• M33: 60,265,203 km (0.114 R)
• M34: 64,048,234 km (0.071 R)
• M35: 74,753,607 km (0.095 R)
• M36: 74,979,051 km (0.1 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 10,471 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit