🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.84 AU - 1.04 AU

Year: 338 Days

Day: 41.3 Hours

Environment

Temp: 43 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.45 AU - 2.23 AU

Year: 926 Days

Day: 45.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.39 AU - 3.89 AU

Year: 2575 Days

Day: 26.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.24 AU - 4.48 AU

Year: 2812 Days

Day: 23.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.2

Radius: 9.4

Gravity: 6.68 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.64 AU - 5.44 AU

Year: 4196 Days

Day: 9.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 59,496,189 km

• M1: 116,986 km (0.086 R)
• M2: 442,959 km (0.082 R)
• M3: 1,161,927 km (0.06 R)
• M4: 1,546,543 km (0.107 R)
• M5: 2,029,295 km (0.09 R)
• M6: 2,675,558 km (0.077 R)
• M7: 3,259,887 km (0.077 R)
• M8: 3,552,501 km (0.077 R)
• M9: 4,057,543 km (0.08 R)
• M10: 5,185,511 km (0.066 R)
• M11: 7,009,109 km (0.116 R)
• M12: 8,958,070 km (0.079 R)
• M13: 9,935,243 km (0.101 R)
• M14: 10,852,578 km (0.118 R)
• M15: 11,870,890 km (0.05 R)
• M16: 12,521,192 km (0.103 R)
• M17: 14,458,185 km (0.037 R)
• M18: 14,772,939 km (0.087 R)
• M19: 15,416,210 km (0.111 R)
• M20: 18,730,102 km (0.093 R)
• M21: 20,851,101 km (0.096 R)
• M22: 21,253,220 km (0.1 R)
• M23: 24,659,264 km (0.049 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.5

Radius: 11.8

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 8.48 AU - 10.08 AU

Year: 10484 Days

Day: 14.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 59,496,189 km

• M1: 149,747 km (0.079 R)
• M2: 1,057,807 km (0.114 R)
• M3: 2,133,565 km (0.074 R)
• M4: 2,998,839 km (0.109 R)
• M5: 3,409,784 km (0.073 R)
• M6: 4,059,039 km (0.087 R)
• M7: 4,427,199 km (0.118 R)
• M8: 4,817,799 km (0.062 R)
• M9: 5,231,438 km (0.068 R)
• M10: 5,701,025 km (0.112 R)
• M11: 6,096,861 km (0.034 R)
• M12: 7,908,192 km (0.093 R)
• M13: 11,389,933 km (0.113 R)
• M14: 11,913,675 km (0.033 R)
• M15: 13,350,712 km (0.12 R)
• M16: 14,170,808 km (0.03 R)
• M17: 14,715,643 km (0.067 R)
• M18: 15,911,678 km (0.091 R)
• M19: 17,513,722 km (0.084 R)
• M20: 19,001,473 km (0.101 R)
• M21: 22,552,328 km (0.042 R)
• M22: 23,295,530 km (0.047 R)
• M23: 23,799,974 km (0.092 R)
• M24: 24,743,637 km (0.079 R)
• M25: 26,614,359 km (0.119 R)
• M26: 27,724,824 km (0.072 R)
• M27: 29,840,287 km (0.092 R)
• M28: 31,445,024 km (0.101 R)
• M29: 33,001,141 km (0.115 R)
• M30: 33,637,680 km (0.082 R)
• M31: 39,621,295 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 210.7

Radius: 6.4

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 15.2 AU - 15.94 AU

Year: 22784 Days

Day: 23.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 59,496,189 km

• M1: 79,736 km (0.109 R)
• M2: 279,898 km (0.071 R)
• M3: 540,647 km (0.11 R)
• M4: 1,108,969 km (0.086 R)
• M5: 1,730,249 km (0.102 R)
• M6: 1,964,818 km (0.109 R)
• M7: 2,777,733 km (0.117 R)
• M8: 3,423,846 km (0.06 R)
• M9: 3,633,283 km (0.092 R)
• M10: 3,963,745 km (0.115 R)
• M11: 5,489,643 km (0.117 R)
• M12: 5,814,121 km (0.098 R)
• M13: 6,383,491 km (0.118 R)
• M14: 9,643,677 km (0.091 R)
• M15: 10,882,647 km (0.105 R)
• M16: 11,569,600 km (0.106 R)
• M17: 12,778,201 km (0.076 R)
• M18: 13,869,667 km (0.093 R)
• M19: 14,336,712 km (0.08 R)
• M20: 14,952,606 km (0.1 R)
• M21: 17,515,966 km (0.083 R)
• M22: 19,683,041 km (0.115 R)
• M23: 20,961,205 km (0.076 R)
• M24: 23,306,002 km (0.111 R)
• M25: 26,020,754 km (0.053 R)
• M26: 28,831,250 km (0.111 R)
• M27: 29,047,119 km (0.083 R)
• M28: 30,588,875 km (0.109 R)
• M29: 31,493,942 km (0.087 R)
• M30: 36,162,892 km (0.062 R)
• M31: 36,414,067 km (0.111 R)
• M32: 40,999,989 km (0.059 R)
• M33: 42,377,636 km (0.116 R)
• M34: 43,643,683 km (0.069 R)
• M35: 46,251,174 km (0.102 R)
• M36: 47,442,571 km (0.066 R)
• M37: 52,092,971 km (0.114 R)
• M38: 53,545,117 km (0.116 R)
• M39: 55,690,201 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 525.4

Radius: 5.5

Gravity: 17.37 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 12.29 AU - 19.19 AU

Year: 23159 Days

Day: 19.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 59,496,189 km

• M1: 68,516 km (0.074 R)
• M2: 283,488 km (0.074 R)
• M3: 523,443 km (0.09 R)
• M4: 700,866 km (0.075 R)
• M5: 896,690 km (0.072 R)
• M6: 1,528,890 km (0.036 R)
• M7: 1,939,836 km (0.118 R)
• M8: 2,421,391 km (0.119 R)
• M9: 2,851,186 km (0.086 R)
• M10: 3,799,786 km (0.068 R)
• M11: 4,312,308 km (0.108 R)
• M12: 5,241,760 km (0.069 R)
• M13: 6,169,267 km (0.046 R)
• M14: 7,783,577 km (0.084 R)
• M15: 7,984,338 km (0.096 R)
• M16: 8,501,647 km (0.052 R)
• M17: 15,747,869 km (0.098 R)
• M18: 19,073,280 km (0.081 R)
• M19: 19,438,747 km (0.077 R)
• M20: 23,878,064 km (0.048 R)
• M21: 24,624,258 km (0.039 R)
• M22: 27,300,863 km (0.105 R)
• M23: 27,765,066 km (0.074 R)
• M24: 28,116,621 km (0.083 R)
• M25: 29,068,661 km (0.032 R)
• M26: 29,309,963 km (0.041 R)
• M27: 31,162,882 km (0.12 R)
• M28: 32,440,448 km (0.071 R)
• M29: 38,915,792 km (0.087 R)
• M30: 56,568,640 km (0.096 R)
• M31: 57,512,453 km (0.091 R)
• M32: 60,015,225 km (0.085 R)
• M33: 60,406,573 km (0.079 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 230.8

Radius: 4.1

Gravity: 13.73 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 13.28 AU - 18.8 AU

Year: 23824 Days

Day: 16.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 59,496,189 km

• M1: 62,532 km (0.074 R)
• M2: 289,921 km (0.12 R)
• M3: 1,071,869 km (0.065 R)
• M4: 2,366,938 km (0.057 R)
• M5: 3,135,871 km (0.104 R)
• M6: 3,469,773 km (0.104 R)
• M7: 4,361,526 km (0.051 R)
• M8: 6,066,493 km (0.093 R)
• M9: 7,481,689 km (0.109 R)
• M10: 9,515,921 km (0.043 R)
• M11: 9,995,232 km (0.08 R)
• M12: 10,602,749 km (0.11 R)
• M13: 14,773,987 km (0.116 R)
• M14: 16,679,415 km (0.11 R)
• M15: 18,496,131 km (0.107 R)
• M16: 25,532,766 km (0.096 R)
• M17: 28,260,833 km (0.074 R)
• M18: 33,430,337 km (0.072 R)
• M19: 34,783,450 km (0.103 R)
• M20: 40,838,124 km (0.097 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 12,398 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit