🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.6

Radius: 13.7

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.75 AU - 1.13 AU

Year: 598 Days

Day: 7.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 45,675,117 km

• M1: 170,392 km (0.079 R)
• M2: 639,232 km (0.114 R)
• M3: 1,106,276 km (0.074 R)
• M4: 1,586,635 km (0.079 R)
• M5: 2,199,388 km (0.115 R)
• M6: 2,634,119 km (0.069 R)
• M7: 3,377,920 km (0.049 R)
• M8: 4,115,587 km (0.077 R)
• M9: 4,553,460 km (0.104 R)
• M10: 5,370,414 km (0.084 R)
• M11: 5,841,198 km (0.089 R)
• M12: 6,301,810 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.9

Radius: 9.4

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.02 AU - 1.06 AU

Year: 696 Days

Day: 10 Hours

Environment

Temp: -167 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 45,675,117 km

• M1: 116,836 km (0.096 R)
• M2: 637,586 km (0.106 R)
• M3: 1,133,802 km (0.027 R)
• M4: 1,705,715 km (0.056 R)
• M5: 2,360,804 km (0.095 R)
• M6: 4,008,475 km (0.118 R)
• M7: 5,315,362 km (0.062 R)
• M8: 6,605,195 km (0.035 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.3

Radius: 10.1

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.49 AU - 2.15 AU

Year: 1611 Days

Day: 12.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 45,675,117 km

• M1: 125,662 km (0.078 R)
• M2: 441,763 km (0.077 R)
• M3: 948,151 km (0.119 R)
• M4: 1,364,931 km (0.081 R)
• M5: 1,944,174 km (0.109 R)
• M6: 2,465,223 km (0.115 R)
• M7: 3,905,402 km (0.11 R)
• M8: 4,272,066 km (0.107 R)
• M9: 5,197,628 km (0.079 R)
• M10: 5,975,537 km (0.057 R)
• M11: 6,416,402 km (0.114 R)
• M12: 7,080,318 km (0.063 R)
• M13: 8,091,450 km (0.083 R)
• M14: 8,748,483 km (0.12 R)
• M15: 10,072,125 km (0.06 R)
• M16: 10,530,643 km (0.09 R)
• M17: 10,866,640 km (0.062 R)
• M18: 12,542,884 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.2

Radius: 12.9

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.98 AU - 3.08 AU

Year: 2640 Days

Day: 11.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 45,675,117 km

• M1: 160,519 km (0.104 R)
• M2: 629,209 km (0.045 R)
• M3: 1,544,897 km (0.114 R)
• M4: 2,689,471 km (0.104 R)
• M5: 4,137,877 km (0.086 R)
• M6: 4,972,783 km (0.079 R)
• M7: 5,736,779 km (0.068 R)
• M8: 9,410,454 km (0.047 R)
• M9: 10,212,897 km (0.038 R)
• M10: 11,555,388 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.8

Radius: 13.6

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.58 AU - 4.88 AU

Year: 5707 Days

Day: 14.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 45,675,117 km

• M1: 169,195 km (0.104 R)
• M2: 1,259,614 km (0.12 R)
• M3: 1,874,761 km (0.049 R)
• M4: 2,489,458 km (0.104 R)
• M5: 2,991,658 km (0.107 R)
• M6: 3,428,933 km (0.093 R)
• M7: 4,228,982 km (0.071 R)
• M8: 6,135,457 km (0.037 R)
• M9: 6,570,189 km (0.088 R)
• M10: 8,157,871 km (0.076 R)
• M11: 9,020,452 km (0.089 R)
• M12: 10,217,834 km (0.082 R)
• M13: 12,445,346 km (0.12 R)
• M14: 13,255,119 km (0.107 R)
• M15: 13,814,167 km (0.118 R)
• M16: 15,281,273 km (0.111 R)
• M17: 16,210,126 km (0.069 R)
• M18: 18,941,185 km (0.078 R)
• M19: 19,867,644 km (0.079 R)
• M20: 22,277,217 km (0.105 R)
• M21: 23,633,771 km (0.081 R)
• M22: 26,510,837 km (0.069 R)
• M23: 28,216,552 km (0.111 R)
• M24: 29,519,400 km (0.078 R)
• M25: 30,089,966 km (0.047 R)
• M26: 33,462,949 km (0.118 R)
• M27: 34,083,332 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 854.7

Radius: 7.5

Gravity: 15.19 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 5.59 AU - 6.73 AU

Year: 10030 Days

Day: 15.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 45,675,117 km

• M1: 93,349 km (0.071 R)
• M2: 713,133 km (0.084 R)
• M3: 2,644,442 km (0.115 R)
• M4: 3,702,697 km (0.11 R)
• M5: 5,051,621 km (0.116 R)
• M6: 7,183,989 km (0.037 R)
• M7: 8,916,332 km (0.112 R)
• M8: 12,393,735 km (0.092 R)
• M9: 12,754,266 km (0.113 R)
• M10: 14,729,855 km (0.082 R)
• M11: 18,177,936 km (0.047 R)
• M12: 24,117,421 km (0.095 R)
• M13: 28,863,563 km (0.053 R)
• M14: 29,284,980 km (0.089 R)
• M15: 31,900,998 km (0.106 R)
• M16: 32,238,640 km (0.114 R)
• M17: 33,612,846 km (0.118 R)
• M18: 47,489,395 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 285.8

Radius: 5.4

Gravity: 9.8 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 6.19 AU - 9.49 AU

Year: 14401 Days

Day: 17.9 Hours

Environment

Temp: -235 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 45,675,117 km

• M1: 67,169 km (0.091 R)
• M2: 250,427 km (0.097 R)
• M3: 552,764 km (0.077 R)
• M4: 721,511 km (0.039 R)
• M5: 1,399,787 km (0.106 R)
• M6: 1,891,515 km (0.088 R)
• M7: 2,358,710 km (0.097 R)
• M8: 4,005,483 km (0.084 R)
• M9: 4,335,047 km (0.106 R)
• M10: 5,836,860 km (0.098 R)
• M11: 6,260,521 km (0.088 R)
• M12: 8,162,808 km (0.104 R)
• M13: 8,469,035 km (0.096 R)
• M14: 9,820,352 km (0.098 R)
• M15: 14,919,844 km (0.041 R)
• M16: 15,246,117 km (0.116 R)
• M17: 22,639,095 km (0.05 R)
• M18: 26,239,616 km (0.032 R)
• M19: 28,773,804 km (0.085 R)
• M20: 31,466,715 km (0.063 R)
• M21: 35,235,235 km (0.111 R)
• M22: 36,163,789 km (0.107 R)
• M23: 36,870,639 km (0.106 R)
• M24: 38,678,380 km (0.046 R)
• M25: 39,170,258 km (0.113 R)
• M26: 39,666,324 km (0.098 R)
• M27: 41,950,384 km (0.118 R)
• M28: 43,786,250 km (0.086 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 13,780 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit