🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.8

Radius: 8.1

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.54 AU - 0.6 AU

Year: 292 Days

Day: 12.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 50,271,887 km

• M1: 101,128 km (0.12 R)
• M2: 570,117 km (0.107 R)
• M3: 1,072,467 km (0.098 R)
• M4: 1,329,925 km (0.109 R)
• M5: 3,039,530 km (0.108 R)
• M6: 3,461,545 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.4

Radius: 8.8

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.66 AU - 0.78 AU

Year: 414 Days

Day: 7 Hours

Environment

Temp: -157 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 50,271,887 km

• M1: 111,002 km (0.12 R)
• M2: 400,324 km (0.082 R)
• M3: 737,518 km (0.115 R)
• M4: 1,024,297 km (0.068 R)
• M5: 1,299,706 km (0.075 R)
• M6: 1,594,115 km (0.1 R)
• M7: 1,884,036 km (0.092 R)
• M8: 2,186,223 km (0.047 R)
• M9: 2,546,605 km (0.086 R)
• M10: 3,023,672 km (0.053 R)
• M11: 3,304,467 km (0.088 R)
• M12: 3,657,967 km (0.107 R)
• M13: 4,036,749 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.2

Radius: 11.9

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.96 AU - 1.48 AU

Year: 914 Days

Day: 7 Hours

Environment

Temp: -174 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 50,271,887 km

• M1: 157,078 km (0.108 R)
• M2: 1,226,254 km (0.091 R)
• M3: 2,564,108 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.7

Radius: 12.8

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.81 AU - 2.13 AU

Year: 1875 Days

Day: 13.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 50,271,887 km

• M1: 159,172 km (0.069 R)
• M2: 592,258 km (0.047 R)
• M3: 1,162,824 km (0.027 R)
• M4: 1,582,147 km (0.056 R)
• M5: 2,427,525 km (0.069 R)
• M6: 4,227,337 km (0.069 R)
• M7: 4,728,639 km (0.082 R)
• M8: 6,170,912 km (0.066 R)
• M9: 6,791,444 km (0.081 R)
• M10: 7,829,504 km (0.115 R)
• M11: 8,433,131 km (0.113 R)
• M12: 8,938,323 km (0.071 R)
• M13: 11,314,685 km (0.116 R)
• M14: 11,812,996 km (0.073 R)
• M15: 13,954,489 km (0.071 R)
• M16: 14,707,565 km (0.114 R)
• M17: 15,301,618 km (0.093 R)
• M18: 16,150,586 km (0.12 R)

Asteroid Belt

Center: 2.38 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.9

Radius: 8.9

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.48 AU - 3.1 AU

Year: 3161 Days

Day: 10.6 Hours

Environment

Temp: -219 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 50,271,887 km

• M1: 111,301 km (0.097 R)
• M2: 515,215 km (0.052 R)
• M3: 3,002,130 km (0.103 R)
• M4: 3,391,234 km (0.103 R)
• M5: 3,863,066 km (0.068 R)
• M6: 4,253,815 km (0.088 R)
• M7: 4,937,927 km (0.106 R)
• M8: 5,822,948 km (0.044 R)
• M9: 7,510,262 km (0.119 R)
• M10: 9,230,937 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.5

Radius: 13.6

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.57 AU - 4.89 AU

Year: 5901 Days

Day: 5.9 Hours

Environment

Temp: -229 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 50,271,887 km

• M1: 169,195 km (0.11 R)
• M2: 592,408 km (0.111 R)
• M3: 1,113,607 km (0.03 R)
• M4: 2,160,492 km (0.094 R)
• M5: 2,583,406 km (0.109 R)
• M6: 4,330,709 km (0.065 R)
• M7: 4,927,006 km (0.05 R)
• M8: 6,152,063 km (0.047 R)
• M9: 6,695,552 km (0.077 R)
• M10: 7,495,452 km (0.062 R)
• M11: 8,116,432 km (0.068 R)
• M12: 10,328,087 km (0.11 R)
• M13: 12,061,927 km (0.102 R)
• M14: 13,191,241 km (0.073 R)
• M15: 15,412,470 km (0.098 R)
• M16: 16,163,152 km (0.09 R)
• M17: 19,628,138 km (0.098 R)
• M18: 23,234,644 km (0.115 R)
• M19: 23,807,155 km (0.077 R)
• M20: 25,581,385 km (0.106 R)
• M21: 28,545,368 km (0.063 R)
• M22: 29,013,609 km (0.104 R)
• M23: 30,061,842 km (0.059 R)
• M24: 31,332,975 km (0.097 R)
• M25: 34,508,489 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 495.2

Radius: 3.9

Gravity: 32.56 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 6.45 AU - 8.21 AU

Year: 13460 Days

Day: 18.6 Hours

Environment

Temp: -239 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 50,271,887 km

• M1: 48,619 km (0.11 R)
• M2: 195,375 km (0.106 R)
• M3: 711,338 km (0.1 R)
• M4: 1,057,059 km (0.062 R)
• M5: 1,210,995 km (0.057 R)
• M6: 2,000,722 km (0.039 R)
• M7: 3,085,306 km (0.118 R)
• M8: 3,326,907 km (0.119 R)
• M9: 4,331,606 km (0.087 R)
• M10: 4,603,725 km (0.08 R)
• M11: 6,796,381 km (0.06 R)
• M12: 6,957,947 km (0.11 R)
• M13: 7,205,232 km (0.083 R)
• M14: 7,848,951 km (0.075 R)
• M15: 8,162,209 km (0.082 R)
• M16: 8,813,409 km (0.11 R)
• M17: 9,348,969 km (0.113 R)
• M18: 10,009,294 km (0.066 R)
• M19: 10,809,344 km (0.115 R)
• M20: 12,535,853 km (0.107 R)
• M21: 12,963,553 km (0.099 R)
• M22: 13,087,570 km (0.1 R)
• M23: 15,111,928 km (0.101 R)
• M24: 16,889,450 km (0.084 R)
• M25: 17,561,892 km (0.114 R)
• M26: 18,564,647 km (0.118 R)
• M27: 20,098,025 km (0.095 R)
• M28: 23,968,720 km (0.097 R)
• M29: 26,574,267 km (0.12 R)
• M30: 27,076,616 km (0.07 R)
• M31: 27,381,048 km (0.069 R)
• M32: 29,899,378 km (0.116 R)
• M33: 30,992,640 km (0.064 R)
• M34: 31,886,337 km (0.1 R)
• M35: 36,120,855 km (0.1 R)
• M36: 36,243,675 km (0.054 R)
• M37: 37,360,423 km (0.113 R)
• M38: 42,739,214 km (0.098 R)
• M39: 45,827,513 km (0.079 R)
• M40: 49,816,839 km (0.078 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 153.6

Radius: 5.9

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 8.99 AU - 11.77 AU

Year: 22682 Days

Day: 20.9 Hours

Environment

Temp: -246 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 50,271,887 km

• M1: 76,145 km (0.107 R)
• M2: 505,790 km (0.092 R)
• M3: 925,412 km (0.065 R)
• M4: 1,497,624 km (0.086 R)
• M5: 2,849,690 km (0.084 R)
• M6: 6,088,334 km (0.115 R)
• M7: 6,732,203 km (0.06 R)
• M8: 9,369,763 km (0.106 R)
• M9: 13,232,680 km (0.092 R)
• M10: 14,636,805 km (0.087 R)
• M11: 18,345,336 km (0.078 R)
• M12: 19,123,844 km (0.096 R)
• M13: 23,803,714 km (0.103 R)
• M14: 25,296,102 km (0.045 R)
• M15: 25,871,456 km (0.118 R)
• M16: 31,010,442 km (0.09 R)
• M17: 35,941,038 km (0.113 R)
• M18: 38,528,483 km (0.102 R)
• M19: 40,061,412 km (0.104 R)
• M20: 41,767,426 km (0.093 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 20,040 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit