🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.86 AU - 1.05 AU

Year: 413 Days

Day: 18.1 Hours

Environment

Temp: -70 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,875,617 km

• M1: 81,381 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.56 AU - 2.34 AU

Year: 1215 Days

Day: 31.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,875,617 km

• M1: 388,356 km (0.034 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.4

Radius: 13.2

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.92 AU - 5.28 AU

Year: 4402 Days

Day: 14.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 69,875,617 km

• M1: 164,109 km (0.104 R)
• M2: 803,041 km (0.031 R)
• M3: 1,790,088 km (0.096 R)
• M4: 2,325,948 km (0.09 R)
• M5: 3,823,871 km (0.107 R)
• M6: 5,336,156 km (0.098 R)
• M7: 6,091,476 km (0.116 R)
• M8: 6,721,881 km (0.097 R)
• M9: 7,292,896 km (0.068 R)
• M10: 10,419,492 km (0.111 R)
• M11: 12,169,188 km (0.091 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 392.7

Radius: 7.8

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 10.51 AU - 11.29 AU

Year: 16058 Days

Day: 23 Hours

Environment

Temp: -204 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 69,875,617 km

• M1: 96,939 km (0.092 R)
• M2: 507,436 km (0.065 R)
• M3: 958,922 km (0.094 R)
• M4: 1,255,425 km (0.113 R)
• M5: 1,598,304 km (0.112 R)
• M6: 1,849,778 km (0.07 R)
• M7: 2,515,039 km (0.117 R)
• M8: 2,835,628 km (0.112 R)
• M9: 3,207,528 km (0.105 R)
• M10: 3,481,741 km (0.118 R)
• M11: 3,908,843 km (0.091 R)
• M12: 5,402,428 km (0.051 R)
• M13: 6,200,682 km (0.11 R)
• M14: 6,588,440 km (0.115 R)
• M15: 8,165,949 km (0.107 R)
• M16: 9,516,220 km (0.092 R)
• M17: 11,578,426 km (0.062 R)
• M18: 12,899,675 km (0.072 R)
• M19: 16,126,202 km (0.078 R)
• M20: 18,712,599 km (0.117 R)
• M21: 23,835,578 km (0.098 R)
• M22: 25,665,759 km (0.068 R)
• M23: 27,277,975 km (0.066 R)
• M24: 30,926,218 km (0.111 R)
• M25: 32,287,858 km (0.114 R)
• M26: 37,241,492 km (0.081 R)
• M27: 38,263,695 km (0.115 R)
• M28: 49,383,304 km (0.079 R)
• M29: 51,555,017 km (0.109 R)
• M30: 53,466,578 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 524.2

Radius: 7.5

Gravity: 9.32 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 10.22 AU - 11.74 AU

Year: 16235 Days

Day: 21.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 69,875,617 km

• M1: 93,349 km (0.054 R)
• M2: 1,072,467 km (0.037 R)
• M3: 1,742,366 km (0.03 R)
• M4: 2,093,323 km (0.035 R)
• M5: 2,685,880 km (0.051 R)
• M6: 3,333,340 km (0.065 R)
• M7: 3,848,405 km (0.049 R)
• M8: 4,170,041 km (0.093 R)
• M9: 5,979,128 km (0.091 R)
• M10: 7,383,104 km (0.103 R)
• M11: 8,114,637 km (0.099 R)
• M12: 13,818,655 km (0.115 R)
• M13: 14,856,415 km (0.081 R)
• M14: 15,870,838 km (0.083 R)
• M15: 20,131,385 km (0.09 R)
• M16: 20,568,810 km (0.12 R)
• M17: 22,196,434 km (0.105 R)
• M18: 23,232,400 km (0.117 R)
• M19: 26,953,497 km (0.071 R)
• M20: 29,232,920 km (0.096 R)
• M21: 30,706,758 km (0.106 R)
• M22: 34,047,877 km (0.111 R)
• M23: 45,962,450 km (0.088 R)
• M24: 52,761,374 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 594.2

Radius: 3.4

Gravity: 51.4 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 11.46 AU - 12.84 AU

Year: 18898 Days

Day: 15.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 69,875,617 km

• M1: 42,635 km (0.107 R)
• M2: 154,086 km (0.105 R)
• M3: 477,367 km (0.087 R)
• M4: 626,516 km (0.119 R)
• M5: 1,081,892 km (0.119 R)
• M6: 1,416,841 km (0.1 R)
• M7: 1,625,082 km (0.092 R)
• M8: 3,010,807 km (0.038 R)
• M9: 3,300,428 km (0.098 R)
• M10: 3,466,033 km (0.087 R)
• M11: 3,724,837 km (0.114 R)
• M12: 4,997,466 km (0.06 R)
• M13: 6,113,467 km (0.053 R)
• M14: 6,707,520 km (0.102 R)
• M15: 9,251,432 km (0.081 R)
• M16: 11,534,445 km (0.03 R)
• M17: 12,045,172 km (0.082 R)
• M18: 13,043,139 km (0.11 R)
• M19: 13,667,561 km (0.039 R)
• M20: 14,975,944 km (0.088 R)
• M21: 18,092,516 km (0.09 R)
• M22: 20,394,079 km (0.087 R)
• M23: 22,488,001 km (0.096 R)
• M24: 22,883,537 km (0.069 R)
• M25: 24,304,418 km (0.089 R)
• M26: 27,545,007 km (0.088 R)
• M27: 29,385,510 km (0.082 R)
• M28: 31,675,704 km (0.104 R)
• M29: 37,292,206 km (0.112 R)
• M30: 37,568,513 km (0.098 R)
• M31: 45,239,443 km (0.103 R)
• M32: 49,272,602 km (0.11 R)
• M33: 57,491,210 km (0.108 R)
• M34: 62,213,266 km (0.116 R)
• M35: 63,580,292 km (0.114 R)
• M36: 64,767,949 km (0.082 R)
• M37: 65,167,076 km (0.065 R)
• M38: 68,213,039 km (0.082 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 17,861 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit