🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.89 AU - 2.45 AU

Year: 1211 Days

Day: 14.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,567,629 km

• M1: 73,153 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.19 AU - 3.51 AU

Year: 2322 Days

Day: 36.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 117 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,567,629 km

• M1: 33,809 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.9

Radius: 11.8

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.05 AU - 6.13 AU

Year: 4349 Days

Day: 8.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 64,567,629 km

• M1: 147,354 km (0.066 R)
• M2: 533,765 km (0.037 R)
• M3: 1,021,305 km (0.036 R)
• M4: 1,457,233 km (0.106 R)
• M5: 2,200,136 km (0.044 R)
• M6: 3,304,767 km (0.116 R)
• M7: 4,301,088 km (0.069 R)
• M8: 7,744,083 km (0.096 R)
• M9: 9,109,762 km (0.1 R)
• M10: 11,487,321 km (0.054 R)
• M11: 12,351,698 km (0.1 R)
• M12: 13,584,534 km (0.116 R)
• M13: 14,294,525 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.2

Radius: 15

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.92 AU - 5.86 AU

Year: 4739 Days

Day: 11.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 64,567,629 km

• M1: 188,045 km (0.096 R)
• M2: 714,031 km (0.103 R)
• M3: 1,228,947 km (0.069 R)
• M4: 1,771,837 km (0.118 R)
• M5: 2,299,768 km (0.106 R)
• M6: 3,552,949 km (0.118 R)
• M7: 4,922,518 km (0.112 R)
• M8: 7,586,258 km (0.102 R)
• M9: 8,370,450 km (0.069 R)
• M10: 11,863,410 km (0.069 R)
• M11: 13,822,993 km (0.114 R)
• M12: 16,050,356 km (0.051 R)
• M13: 20,000,039 km (0.096 R)
• M14: 20,918,719 km (0.097 R)
• M15: 23,377,210 km (0.073 R)
• M16: 26,777,869 km (0.099 R)
• M17: 27,633,719 km (0.038 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.3

Radius: 10.1

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 10.54 AU - 10.82 AU

Year: 13219 Days

Day: 11.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 64,567,629 km

• M1: 135,685 km (0.068 R)
• M2: 482,902 km (0.054 R)
• M3: 1,010,234 km (0.1 R)
• M4: 2,632,175 km (0.098 R)
• M5: 3,416,217 km (0.083 R)
• M6: 4,086,864 km (0.08 R)
• M7: 5,408,412 km (0.103 R)
• M8: 6,831,985 km (0.079 R)
• M9: 8,871,902 km (0.106 R)
• M10: 9,770,835 km (0.083 R)
• M11: 11,807,760 km (0.089 R)
• M12: 12,464,495 km (0.09 R)
• M13: 16,046,316 km (0.106 R)
• M14: 17,530,926 km (0.086 R)
• M15: 19,105,294 km (0.105 R)
• M16: 27,574,328 km (0.119 R)
• M17: 28,411,328 km (0.072 R)
• M18: 34,270,030 km (0.117 R)
• M19: 36,848,200 km (0.108 R)
• M20: 41,021,382 km (0.06 R)
• M21: 41,700,706 km (0.112 R)
• M22: 44,779,131 km (0.106 R)
• M23: 46,081,081 km (0.109 R)
• M24: 48,306,798 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 506.5

Radius: 6.6

Gravity: 11.63 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 11.11 AU - 12.63 AU

Year: 15489 Days

Day: 18.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 64,567,629 km

• M1: 93,947 km (0.072 R)
• M2: 454,927 km (0.073 R)
• M3: 777,909 km (0.11 R)
• M4: 1,395,299 km (0.033 R)
• M5: 1,693,897 km (0.088 R)
• M6: 1,945,371 km (0.036 R)
• M7: 2,164,382 km (0.114 R)
• M8: 2,785,512 km (0.061 R)
• M9: 2,993,304 km (0.081 R)
• M10: 3,492,811 km (0.056 R)
• M11: 3,818,336 km (0.053 R)
• M12: 6,982,780 km (0.092 R)
• M13: 8,182,405 km (0.082 R)
• M14: 12,535,254 km (0.097 R)
• M15: 13,234,026 km (0.119 R)
• M16: 14,160,486 km (0.084 R)
• M17: 16,364,661 km (0.089 R)
• M18: 16,664,754 km (0.115 R)
• M19: 18,060,951 km (0.071 R)
• M20: 18,462,322 km (0.095 R)
• M21: 18,951,657 km (0.113 R)
• M22: 19,871,384 km (0.088 R)
• M23: 20,908,098 km (0.075 R)
• M24: 21,619,136 km (0.108 R)
• M25: 26,845,188 km (0.079 R)
• M26: 28,111,085 km (0.101 R)
• M27: 32,854,984 km (0.119 R)
• M28: 33,573,502 km (0.062 R)
• M29: 34,670,803 km (0.063 R)
• M30: 36,044,261 km (0.106 R)
• M31: 38,369,161 km (0.092 R)
• M32: 46,839,093 km (0.078 R)
• M33: 49,135,720 km (0.081 R)
• M34: 52,151,164 km (0.113 R)
• M35: 53,621,711 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 320.2

Radius: 6.9

Gravity: 6.73 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 13.57 AU - 17.21 AU

Year: 22867 Days

Day: 21.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 64,567,629 km

• M1: 86,168 km (0.107 R)
• M2: 674,537 km (0.04 R)
• M3: 1,258,866 km (0.069 R)
• M4: 2,665,236 km (0.119 R)
• M5: 5,070,769 km (0.111 R)
• M6: 12,929,146 km (0.116 R)
• M7: 13,600,242 km (0.097 R)
• M8: 15,528,109 km (0.09 R)
• M9: 16,910,244 km (0.025 R)
• M10: 19,566,504 km (0.115 R)
• M11: 26,215,381 km (0.045 R)
• M12: 26,963,969 km (0.098 R)
• M13: 31,998,685 km (0.118 R)
• M14: 32,730,518 km (0.106 R)
• M15: 32,976,906 km (0.117 R)
• M16: 34,481,112 km (0.05 R)
• M17: 38,441,118 km (0.104 R)
• M18: 47,564,643 km (0.07 R)
• M19: 49,970,326 km (0.113 R)
• M20: 53,472,562 km (0.09 R)
• M21: 55,022,546 km (0.064 R)
• M22: 56,425,026 km (0.079 R)
• M23: 62,085,360 km (0.101 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 150 - 11,617 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit