🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.59 AU - 0.69 AU

Year: 189 Days

Day: 42.6 Hours

Environment

Temp: 178 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.11 AU - 1.13 AU

Year: 437 Days

Day: 39.3 Hours

Environment

Temp: -0 °C

Axial Tilt: 36.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 97,962,430 km

• M1: 173,683 km (0.1 R)
• M2: 471,084 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.7

Radius: 8.9

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 4.85 AU - 5.37 AU

Year: 4262 Days

Day: 13.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 97,962,430 km

• M1: 110,702 km (0.111 R)
• M2: 550,520 km (0.102 R)
• M3: 1,003,054 km (0.097 R)
• M4: 1,339,051 km (0.087 R)
• M5: 2,039,169 km (0.092 R)
• M6: 2,964,880 km (0.109 R)
• M7: 4,212,676 km (0.028 R)
• M8: 5,861,544 km (0.108 R)
• M9: 6,140,245 km (0.088 R)
• M10: 6,427,772 km (0.116 R)
• M11: 7,030,053 km (0.062 R)
• M12: 7,835,039 km (0.033 R)
• M13: 10,056,118 km (0.036 R)
• M14: 10,375,660 km (0.082 R)
• M15: 10,743,221 km (0.099 R)
• M16: 11,504,375 km (0.052 R)
• M17: 12,301,134 km (0.057 R)
• M18: 12,992,725 km (0.112 R)
• M19: 14,202,672 km (0.054 R)
• M20: 16,128,894 km (0.084 R)
• M21: 17,813,815 km (0.095 R)
• M22: 18,164,323 km (0.12 R)
• M23: 20,620,122 km (0.108 R)
• M24: 21,794,315 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.9

Radius: 9.6

Gravity: 9.07 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 5.29 AU - 6.61 AU

Year: 5355 Days

Day: 11.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 97,962,430 km

• M1: 120,426 km (0.103 R)
• M2: 472,879 km (0.079 R)
• M3: 874,250 km (0.081 R)
• M4: 1,513,482 km (0.103 R)
• M5: 1,980,825 km (0.086 R)
• M6: 2,559,919 km (0.081 R)
• M7: 2,909,080 km (0.087 R)
• M8: 3,438,357 km (0.034 R)
• M9: 3,841,673 km (0.079 R)
• M10: 4,824,681 km (0.055 R)
• M11: 5,331,369 km (0.046 R)
• M12: 7,102,458 km (0.083 R)
• M13: 8,535,456 km (0.099 R)
• M14: 10,890,276 km (0.114 R)
• M15: 11,565,262 km (0.046 R)
• M16: 13,105,521 km (0.069 R)
• M17: 14,318,760 km (0.118 R)
• M18: 14,778,026 km (0.097 R)
• M19: 18,139,340 km (0.051 R)
• M20: 19,294,984 km (0.076 R)
• M21: 21,009,076 km (0.086 R)
• M22: 21,378,583 km (0.117 R)
• M23: 24,087,800 km (0.119 R)
• M24: 26,242,907 km (0.084 R)
• M25: 27,543,062 km (0.12 R)
• M26: 29,804,683 km (0.082 R)
• M27: 30,837,955 km (0.083 R)
• M28: 31,700,986 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.2

Radius: 11.7

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 5.33 AU - 7.95 AU

Year: 6313 Days

Day: 12 Hours

Environment

Temp: -149 °C

Axial Tilt: 132.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 97,962,430 km

• M1: 147,803 km (0.117 R)
• M2: 552,465 km (0.114 R)
• M3: 1,036,115 km (0.082 R)
• M4: 1,485,806 km (0.074 R)
• M5: 2,207,915 km (0.075 R)
• M6: 3,077,378 km (0.118 R)
• M7: 3,540,533 km (0.088 R)
• M8: 4,230,628 km (0.034 R)
• M9: 4,880,930 km (0.088 R)
• M10: 5,513,878 km (0.079 R)
• M11: 6,411,615 km (0.061 R)
• M12: 7,471,815 km (0.081 R)
• M13: 9,178,727 km (0.061 R)
• M14: 9,613,159 km (0.07 R)
• M15: 10,311,781 km (0.101 R)
• M16: 11,132,176 km (0.111 R)
• M17: 11,902,605 km (0.104 R)
• M18: 12,372,193 km (0.116 R)
• M19: 17,834,161 km (0.107 R)
• M20: 18,201,872 km (0.099 R)
• M21: 20,116,725 km (0.081 R)
• M22: 20,716,463 km (0.05 R)
• M23: 21,191,137 km (0.113 R)
• M24: 22,730,499 km (0.045 R)
• M25: 23,600,859 km (0.087 R)
• M26: 25,331,108 km (0.095 R)
• M27: 26,424,818 km (0.059 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.8

Radius: 15

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 5.75 AU - 7.67 AU

Year: 6413 Days

Day: 6.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 97,962,430 km

• M1: 186,997 km (0.118 R)
• M2: 728,093 km (0.085 R)
• M3: 1,470,098 km (0.052 R)
• M4: 4,392,343 km (0.104 R)
• M5: 5,243,555 km (0.095 R)
• M6: 5,799,610 km (0.092 R)
• M7: 6,330,383 km (0.099 R)
• M8: 7,135,070 km (0.094 R)
• M9: 9,877,050 km (0.111 R)
• M10: 10,591,380 km (0.104 R)
• M11: 12,477,360 km (0.066 R)
• M12: 13,473,532 km (0.114 R)
• M13: 15,624,301 km (0.098 R)
• M14: 18,994,442 km (0.072 R)
• M15: 20,813,402 km (0.111 R)
• M16: 27,658,402 km (0.059 R)
• M17: 30,547,885 km (0.026 R)
• M18: 31,969,364 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.5

Radius: 14.8

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 9.4 AU - 9.78 AU

Year: 10957 Days

Day: 7.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 97,962,430 km

• M1: 184,155 km (0.107 R)
• M2: 753,973 km (0.113 R)
• M3: 1,261,559 km (0.034 R)
• M4: 2,348,537 km (0.059 R)
• M5: 3,115,376 km (0.043 R)
• M6: 8,211,128 km (0.082 R)
• M7: 10,077,361 km (0.066 R)
• M8: 12,706,694 km (0.12 R)
• M9: 13,676,985 km (0.107 R)
• M10: 15,572,690 km (0.1 R)
• M11: 16,617,182 km (0.115 R)
• M12: 20,412,480 km (0.069 R)
• M13: 24,838,632 km (0.033 R)
• M14: 28,407,888 km (0.119 R)
• M15: 30,465,158 km (0.059 R)
• M16: 32,201,839 km (0.075 R)
• M17: 37,346,360 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 610.7

Radius: 7.9

Gravity: 9.79 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 18.2 AU - 20.12 AU

Year: 30944 Days

Day: 17.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 71 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 97,962,430 km

• M1: 98,286 km (0.08 R)
• M2: 554,111 km (0.115 R)
• M3: 812,765 km (0.087 R)
• M4: 1,126,173 km (0.054 R)
• M5: 1,740,122 km (0.029 R)
• M6: 2,387,582 km (0.078 R)
• M7: 2,688,124 km (0.112 R)
• M8: 3,099,219 km (0.046 R)
• M9: 3,711,972 km (0.034 R)
• M10: 4,116,933 km (0.082 R)
• M11: 7,771,011 km (0.049 R)
• M12: 9,316,656 km (0.101 R)
• M13: 10,586,593 km (0.104 R)
• M14: 12,040,085 km (0.118 R)
• M15: 14,750,649 km (0.065 R)
• M16: 15,252,849 km (0.041 R)
• M17: 17,376,989 km (0.118 R)
• M18: 18,897,951 km (0.066 R)
• M19: 22,973,446 km (0.092 R)
• M20: 32,247,467 km (0.117 R)
• M21: 33,522,040 km (0.116 R)
• M22: 34,536,314 km (0.071 R)
• M23: 35,421,784 km (0.049 R)
• M24: 38,798,357 km (0.112 R)
• M25: 45,125,450 km (0.101 R)
• M26: 46,006,132 km (0.079 R)
• M27: 47,438,682 km (0.066 R)
• M28: 50,581,434 km (0.081 R)
• M29: 56,461,228 km (0.106 R)
• M30: 59,144,715 km (0.116 R)
• M31: 60,199,081 km (0.085 R)
• M32: 64,320,203 km (0.116 R)
• M33: 67,017,602 km (0.094 R)
• M34: 72,157,037 km (0.103 R)
• M35: 75,314,300 km (0.115 R)
• M36: 80,864,979 km (0.098 R)
• M37: 82,424,836 km (0.059 R)
• M38: 86,411,919 km (0.086 R)
• M39: 89,692,750 km (0.098 R)
• M40: 93,624,331 km (0.108 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 19,420 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit