🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.3

Radius: 8.9

Gravity: 9.81 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.53 AU - 0.79 AU

Year: 364 Days

Day: 6.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 63,854,856 km

• M1: 110,702 km (0.074 R)
• M2: 439,519 km (0.11 R)
• M3: 735,573 km (0.108 R)
• M4: 1,019,958 km (0.102 R)
• M5: 1,684,921 km (0.098 R)
• M6: 2,142,840 km (0.104 R)
• M7: 2,480,482 km (0.036 R)
• M8: 3,355,031 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.7

Radius: 13.5

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.63 AU - 0.97 AU

Year: 485 Days

Day: 11.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 63,854,856 km

• M1: 167,998 km (0.112 R)
• M2: 593,305 km (0.06 R)
• M3: 1,031,926 km (0.095 R)
• M4: 1,479,074 km (0.073 R)
• M5: 2,017,178 km (0.094 R)
• M6: 2,726,122 km (0.09 R)
• M7: 3,799,038 km (0.084 R)
• M8: 4,227,935 km (0.071 R)
• M9: 4,749,284 km (0.113 R)
• M10: 5,297,261 km (0.104 R)
• M11: 6,063,800 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.9

Radius: 11.3

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.09 AU - 1.29 AU

Year: 880 Days

Day: 8.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 63,854,856 km

• M1: 140,622 km (0.07 R)
• M2: 617,839 km (0.112 R)
• M3: 1,162,675 km (0.035 R)
• M4: 1,792,182 km (0.116 R)
• M5: 2,307,248 km (0.032 R)
• M6: 3,347,252 km (0.114 R)
• M7: 4,360,778 km (0.12 R)
• M8: 4,839,192 km (0.072 R)
• M9: 5,789,288 km (0.071 R)
• M10: 6,428,520 km (0.086 R)
• M11: 7,575,786 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.9

Radius: 10.5

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.36 AU - 1.7 AU

Year: 1284 Days

Day: 8.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 63,854,856 km

• M1: 130,599 km (0.052 R)
• M2: 586,723 km (0.076 R)
• M3: 1,240,765 km (0.079 R)
• M4: 1,608,177 km (0.093 R)
• M5: 2,012,989 km (0.027 R)
• M6: 2,688,274 km (0.063 R)
• M7: 3,103,557 km (0.109 R)
• M8: 3,642,110 km (0.105 R)
• M9: 3,991,570 km (0.091 R)
• M10: 4,742,402 km (0.037 R)
• M11: 5,440,725 km (0.078 R)
• M12: 6,089,980 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.7

Radius: 14.3

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.37 AU - 2.05 AU

Year: 1517 Days

Day: 5.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 63,854,856 km

• M1: 178,171 km (0.064 R)
• M2: 874,699 km (0.098 R)
• M3: 1,344,286 km (0.12 R)
• M4: 2,172,460 km (0.109 R)
• M5: 2,799,425 km (0.081 R)
• M6: 3,613,537 km (0.026 R)
• M7: 4,220,306 km (0.119 R)
• M8: 4,928,352 km (0.074 R)
• M9: 5,621,140 km (0.114 R)
• M10: 6,562,559 km (0.085 R)
• M11: 7,515,498 km (0.039 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.8

Radius: 8.2

Gravity: 7.11 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.29 AU - 3.33 AU

Year: 4084 Days

Day: 12.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 63,854,856 km

• M1: 102,026 km (0.113 R)
• M2: 525,837 km (0.074 R)
• M3: 782,696 km (0.034 R)
• M4: 1,400,685 km (0.071 R)
• M5: 1,743,264 km (0.072 R)
• M6: 2,073,277 km (0.096 R)
• M7: 2,459,688 km (0.104 R)
• M8: 3,084,858 km (0.06 R)
• M9: 3,551,154 km (0.117 R)
• M10: 4,416,877 km (0.072 R)
• M11: 5,654,800 km (0.112 R)
• M12: 8,690,140 km (0.086 R)
• M13: 10,574,026 km (0.112 R)
• M14: 11,116,319 km (0.071 R)
• M15: 13,137,386 km (0.12 R)
• M16: 13,764,201 km (0.088 R)
• M17: 14,259,669 km (0.106 R)
• M18: 16,361,818 km (0.092 R)
• M19: 17,087,218 km (0.093 R)
• M20: 18,482,518 km (0.101 R)
• M21: 19,208,067 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 963.1

Radius: 5.9

Gravity: 27.67 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 6.89 AU - 7.41 AU

Year: 12967 Days

Day: 17.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 63,854,856 km

• M1: 73,453 km (0.116 R)
• M2: 1,046,288 km (0.115 R)
• M3: 1,443,769 km (0.057 R)
• M4: 2,536,282 km (0.109 R)
• M5: 2,999,886 km (0.049 R)
• M6: 5,693,845 km (0.107 R)
• M7: 6,780,224 km (0.078 R)
• M8: 8,785,285 km (0.107 R)
• M9: 10,685,028 km (0.077 R)
• M10: 13,576,456 km (0.104 R)
• M11: 15,421,895 km (0.102 R)
• M12: 15,945,936 km (0.114 R)
• M13: 17,508,636 km (0.111 R)
• M14: 18,244,059 km (0.114 R)
• M15: 20,935,175 km (0.091 R)
• M16: 22,709,106 km (0.108 R)
• M17: 33,844,125 km (0.118 R)
• M18: 37,205,888 km (0.1 R)
• M19: 37,473,369 km (0.076 R)
• M20: 45,037,337 km (0.117 R)
• M21: 47,036,563 km (0.03 R)
• M22: 48,773,843 km (0.045 R)
• M23: 49,577,482 km (0.107 R)
• M24: 57,389,483 km (0.097 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 17,319 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit