🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.93 AU - 0.97 AU

Year: 396 Days

Day: 42.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,035,308 km

• M1: 47,423 km (0.06 R)
• M2: 67,917 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.99 AU - 1.09 AU

Year: 453 Days

Day: 39.4 Hours

Environment

Temp: -50 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.8 AU - 1.86 AU

Year: 1058 Days

Day: 20.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.1

Radius: 8.6

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 9.12 AU - 9.84 AU

Year: 12478 Days

Day: 13.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 90,035,308 km

• M1: 150,944 km (0.115 R)
• M2: 805,884 km (0.118 R)
• M3: 1,565,691 km (0.073 R)
• M4: 5,442,819 km (0.116 R)
• M5: 6,476,241 km (0.108 R)
• M6: 10,651,817 km (0.097 R)
• M7: 11,883,157 km (0.102 R)
• M8: 16,275,500 km (0.085 R)
• M9: 17,144,963 km (0.058 R)
• M10: 21,090,906 km (0.08 R)
• M11: 24,985,088 km (0.054 R)
• M12: 33,838,440 km (0.109 R)
• M13: 36,706,082 km (0.109 R)
• M14: 39,019,463 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.1

Radius: 8.9

Gravity: 7.95 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 9.05 AU - 10.73 AU

Year: 13296 Days

Day: 5.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 90,035,308 km

• M1: 110,702 km (0.05 R)
• M2: 438,771 km (0.114 R)
• M3: 822,339 km (0.102 R)
• M4: 1,267,842 km (0.072 R)
• M5: 1,644,829 km (0.066 R)
• M6: 3,525,274 km (0.051 R)
• M7: 4,308,419 km (0.12 R)
• M8: 5,236,973 km (0.036 R)
• M9: 5,694,293 km (0.112 R)
• M10: 12,816,947 km (0.114 R)
• M11: 14,379,198 km (0.117 R)
• M12: 15,919,308 km (0.1 R)
• M13: 17,258,658 km (0.119 R)
• M14: 19,739,140 km (0.111 R)
• M15: 25,494,320 km (0.108 R)
• M16: 26,909,815 km (0.107 R)
• M17: 28,058,277 km (0.079 R)
• M18: 37,927,099 km (0.059 R)
• M19: 38,578,299 km (0.086 R)
• M20: 39,502,664 km (0.101 R)
• M21: 45,214,760 km (0.094 R)
• M22: 49,262,728 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 757.2

Radius: 3.9

Gravity: 49.78 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 9.8 AU - 15.52 AU

Year: 19257 Days

Day: 16.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 90,035,308 km

• M1: 50,414 km (0.067 R)
• M2: 287,078 km (0.053 R)
• M3: 495,618 km (0.074 R)
• M4: 758,461 km (0.111 R)
• M5: 933,491 km (0.109 R)
• M6: 1,395,898 km (0.104 R)
• M7: 1,804,599 km (0.096 R)
• M8: 2,560,517 km (0.097 R)
• M9: 3,061,670 km (0.096 R)
• M10: 3,478,300 km (0.103 R)
• M11: 4,666,406 km (0.105 R)
• M12: 4,954,981 km (0.112 R)
• M13: 5,293,670 km (0.068 R)
• M14: 6,534,585 km (0.1 R)
• M15: 7,269,858 km (0.068 R)
• M16: 7,657,466 km (0.057 R)
• M17: 9,573,965 km (0.11 R)
• M18: 10,217,834 km (0.109 R)
• M19: 10,827,894 km (0.111 R)
• M20: 12,803,334 km (0.103 R)
• M21: 13,583,935 km (0.113 R)
• M22: 14,023,005 km (0.084 R)
• M23: 14,395,953 km (0.067 R)
• M24: 17,278,853 km (0.061 R)
• M25: 19,492,902 km (0.069 R)
• M26: 20,239,545 km (0.03 R)
• M27: 26,797,167 km (0.086 R)
• M28: 42,628,063 km (0.058 R)
• M29: 44,200,935 km (0.08 R)
• M30: 49,151,428 km (0.065 R)
• M31: 50,183,803 km (0.089 R)
• M32: 52,649,175 km (0.106 R)
• M33: 55,935,691 km (0.115 R)
• M34: 57,819,427 km (0.101 R)
• M35: 62,712,774 km (0.107 R)
• M36: 67,451,885 km (0.091 R)
• M37: 70,233,208 km (0.057 R)
• M38: 74,434,365 km (0.068 R)
• M39: 74,886,151 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 835.4

Radius: 6

Gravity: 23.21 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 12.35 AU - 16.41 AU

Year: 23311 Days

Day: 21.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 90,035,308 km

• M1: 126,111 km (0.115 R)
• M2: 372,200 km (0.096 R)
• M3: 599,289 km (0.044 R)
• M4: 1,113,008 km (0.116 R)
• M5: 1,365,529 km (0.109 R)
• M6: 1,945,520 km (0.111 R)
• M7: 2,859,713 km (0.117 R)
• M8: 5,208,399 km (0.041 R)
• M9: 5,576,859 km (0.074 R)
• M10: 5,918,840 km (0.094 R)
• M11: 6,229,555 km (0.106 R)
• M12: 7,895,626 km (0.103 R)
• M13: 8,660,819 km (0.119 R)
• M14: 9,899,639 km (0.101 R)
• M15: 11,118,563 km (0.103 R)
• M16: 13,543,694 km (0.069 R)
• M17: 16,300,184 km (0.094 R)
• M18: 19,409,127 km (0.12 R)
• M19: 21,205,049 km (0.054 R)
• M20: 22,462,120 km (0.113 R)
• M21: 24,552,751 km (0.109 R)
• M22: 28,112,282 km (0.108 R)
• M23: 29,371,298 km (0.05 R)
• M24: 35,940,888 km (0.112 R)
• M25: 41,144,650 km (0.071 R)
• M26: 53,014,793 km (0.119 R)
• M27: 57,294,638 km (0.093 R)
• M28: 80,164,562 km (0.098 R)
• M29: 82,179,346 km (0.073 R)
• M30: 88,692,688 km (0.116 R)
• M31: 88,960,019 km (0.119 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: 473 - 19,175 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit