🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.1

Radius: 14.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.38 AU - 0.62 AU

Year: 240 Days

Day: 7 Hours

Environment

Temp: -131 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 88,488,083 km

• M1: 181,013 km (0.117 R)
• M2: 742,155 km (0.027 R)
• M3: 1,227,301 km (0.039 R)
• M4: 1,849,927 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.7

Radius: 12.7

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.69 AU - 0.75 AU

Year: 414 Days

Day: 8.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 88,488,083 km

• M1: 157,975 km (0.097 R)
• M2: 643,271 km (0.081 R)
• M3: 1,182,571 km (0.064 R)
• M4: 1,786,049 km (0.1 R)
• M5: 2,292,438 km (0.099 R)
• M6: 3,243,581 km (0.064 R)
• M7: 3,731,569 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.5

Radius: 11.6

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.68 AU - 1.08 AU

Year: 560 Days

Day: 11 Hours

Environment

Temp: -176 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 88,488,083 km

• M1: 144,212 km (0.066 R)
• M2: 525,388 km (0.114 R)
• M3: 1,375,403 km (0.059 R)
• M4: 1,854,565 km (0.107 R)
• M5: 3,034,443 km (0.107 R)
• M6: 3,703,894 km (0.098 R)
• M7: 4,118,729 km (0.084 R)
• M8: 4,564,530 km (0.049 R)
• M9: 5,590,024 km (0.101 R)
• M10: 6,079,657 km (0.08 R)
• M11: 6,931,318 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.5

Radius: 14.6

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.1 AU - 1.24 AU

Year: 858 Days

Day: 10.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 88,488,083 km

• M1: 181,612 km (0.039 R)
• M2: 689,048 km (0.113 R)
• M3: 2,297,973 km (0.088 R)
• M4: 2,869,437 km (0.096 R)
• M5: 3,644,803 km (0.064 R)
• M6: 4,397,280 km (0.096 R)
• M7: 5,861,394 km (0.098 R)
• M8: 8,171,933 km (0.118 R)

Asteroid Belt

Center: 1.81 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.5

Radius: 8.5

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.94 AU - 2.96 AU

Year: 2601 Days

Day: 10.4 Hours

Environment

Temp: -216 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 88,488,083 km

• M1: 105,766 km (0.066 R)
• M2: 412,142 km (0.119 R)
• M3: 1,233,883 km (0.073 R)
• M4: 1,686,866 km (0.057 R)
• M5: 2,145,981 km (0.065 R)
• M6: 2,599,861 km (0.069 R)
• M7: 3,052,245 km (0.069 R)
• M8: 3,791,558 km (0.094 R)
• M9: 4,173,930 km (0.118 R)
• M10: 5,038,456 km (0.112 R)
• M11: 5,597,354 km (0.12 R)
• M12: 6,274,733 km (0.071 R)
• M13: 8,005,281 km (0.08 R)
• M14: 9,854,610 km (0.076 R)
• M15: 10,285,153 km (0.116 R)
• M16: 12,215,713 km (0.065 R)
• M17: 12,966,246 km (0.093 R)
• M18: 13,703,015 km (0.091 R)
• M19: 15,165,185 km (0.046 R)
• M20: 16,130,241 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.8

Radius: 9.6

Gravity: 6.61 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.88 AU - 3.04 AU

Year: 2617 Days

Day: 7.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 88,488,083 km

• M1: 119,379 km (0.085 R)
• M2: 620,233 km (0.112 R)
• M3: 1,008,140 km (0.114 R)
• M4: 1,588,281 km (0.08 R)
• M5: 1,990,998 km (0.118 R)
• M6: 2,723,429 km (0.096 R)
• M7: 3,118,966 km (0.104 R)
• M8: 3,589,003 km (0.104 R)
• M9: 4,227,337 km (0.101 R)
• M10: 7,348,098 km (0.082 R)
• M11: 8,214,718 km (0.084 R)
• M12: 10,793,486 km (0.087 R)
• M13: 16,695,422 km (0.11 R)
• M14: 17,807,083 km (0.076 R)
• M15: 18,298,363 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 697.6

Radius: 3

Gravity: 77.51 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 6.04 AU - 7.3 AU

Year: 11684 Days

Day: 24.4 Hours

Environment

Temp: -235 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 88,488,083 km

• M1: 37,399 km (0.069 R)
• M2: 160,219 km (0.115 R)
• M3: 670,946 km (0.083 R)
• M4: 1,395,898 km (0.102 R)
• M5: 2,270,896 km (0.094 R)
• M6: 2,767,261 km (0.082 R)
• M7: 3,433,122 km (0.114 R)
• M8: 4,591,159 km (0.041 R)
• M9: 4,844,129 km (0.104 R)
• M10: 5,006,891 km (0.104 R)
• M11: 5,308,929 km (0.075 R)
• M12: 5,766,699 km (0.058 R)
• M13: 8,738,909 km (0.029 R)
• M14: 11,412,223 km (0.081 R)
• M15: 11,758,542 km (0.101 R)
• M16: 18,849,332 km (0.083 R)
• M17: 20,578,533 km (0.076 R)
• M18: 31,609,731 km (0.087 R)
• M19: 39,530,938 km (0.1 R)
• M20: 41,937,369 km (0.102 R)
• M21: 46,016,754 km (0.052 R)
• M22: 53,336,278 km (0.068 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 326.5

Radius: 3.8

Gravity: 22.61 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 6.36 AU - 7.06 AU

Year: 11789 Days

Day: 19.5 Hours

Environment

Temp: -226 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 88,488,083 km

• M1: 47,273 km (0.041 R)
• M2: 290,669 km (0.111 R)
• M3: 815,159 km (0.097 R)
• M4: 1,231,490 km (0.047 R)
• M5: 1,440,777 km (0.088 R)
• M6: 2,248,306 km (0.116 R)
• M7: 3,030,404 km (0.059 R)
• M8: 3,365,653 km (0.055 R)
• M9: 5,682,026 km (0.044 R)
• M10: 6,296,126 km (0.119 R)
• M11: 10,384,486 km (0.072 R)
• M12: 10,988,412 km (0.045 R)
• M13: 11,509,312 km (0.089 R)
• M14: 12,769,674 km (0.103 R)
• M15: 14,058,460 km (0.09 R)
• M16: 14,609,878 km (0.051 R)
• M17: 17,584,781 km (0.104 R)
• M18: 18,586,638 km (0.059 R)
• M19: 21,177,224 km (0.094 R)
• M20: 23,313,332 km (0.094 R)
• M21: 23,483,275 km (0.073 R)
• M22: 29,174,128 km (0.099 R)
• M23: 30,676,988 km (0.118 R)
• M24: 31,189,062 km (0.101 R)
• M25: 40,790,702 km (0.102 R)
• M26: 41,784,480 km (0.12 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 387.3

Radius: 6.5

Gravity: 9.17 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 8.52 AU - 9.22 AU

Year: 17917 Days

Day: 23.9 Hours

Environment

Temp: -238 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 88,488,083 km

• M1: 80,932 km (0.049 R)
• M2: 763,847 km (0.087 R)
• M3: 1,803,552 km (0.083 R)
• M4: 2,499,481 km (0.098 R)
• M5: 3,086,653 km (0.065 R)
• M6: 3,845,862 km (0.095 R)
• M7: 4,626,763 km (0.091 R)
• M8: 7,335,831 km (0.063 R)
• M9: 7,917,767 km (0.081 R)
• M10: 8,872,500 km (0.119 R)
• M11: 10,225,463 km (0.083 R)
• M12: 11,890,787 km (0.106 R)
• M13: 12,133,883 km (0.088 R)
• M14: 12,946,948 km (0.069 R)
• M15: 14,064,145 km (0.088 R)
• M16: 14,750,649 km (0.107 R)
• M17: 15,102,204 km (0.11 R)
• M18: 15,459,145 km (0.09 R)
• M19: 16,042,277 km (0.085 R)
• M20: 16,264,580 km (0.052 R)
• M21: 16,944,053 km (0.116 R)
• M22: 17,329,567 km (0.085 R)
• M23: 17,563,837 km (0.057 R)
• M24: 19,179,045 km (0.081 R)
• M25: 21,874,649 km (0.111 R)
• M26: 31,341,951 km (0.11 R)
• M27: 39,601,100 km (0.105 R)
• M28: 42,646,912 km (0.073 R)
• M29: 43,647,872 km (0.075 R)
• M30: 44,957,750 km (0.082 R)
• M31: 47,808,637 km (0.093 R)
• M32: 48,888,584 km (0.051 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 885.4

Radius: 3.3

Gravity: 81.3 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 9.21 AU - 11.17 AU

Year: 22062 Days

Day: 20.7 Hours

Environment

Temp: -227 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 88,488,083 km

• M1: 43,982 km (0.046 R)
• M2: 197,768 km (0.106 R)
• M3: 345,571 km (0.09 R)
• M4: 583,132 km (0.087 R)
• M5: 1,188,854 km (0.072 R)
• M6: 1,341,743 km (0.105 R)
• M7: 1,650,065 km (0.075 R)
• M8: 2,501,426 km (0.089 R)
• M9: 3,736,506 km (0.081 R)
• M10: 4,484,944 km (0.084 R)
• M11: 5,533,476 km (0.068 R)
• M12: 6,271,741 km (0.092 R)
• M13: 6,547,151 km (0.063 R)
• M14: 7,122,355 km (0.113 R)
• M15: 7,524,025 km (0.095 R)
• M16: 9,945,416 km (0.102 R)
• M17: 10,383,139 km (0.086 R)
• M18: 11,030,749 km (0.08 R)
• M19: 11,567,805 km (0.111 R)
• M20: 11,912,179 km (0.092 R)
• M21: 12,405,852 km (0.034 R)
• M22: 13,737,423 km (0.113 R)
• M23: 14,676,299 km (0.073 R)
• M24: 19,822,017 km (0.086 R)
• M25: 22,156,941 km (0.103 R)
• M26: 22,794,826 km (0.068 R)
• M27: 24,555,742 km (0.117 R)
• M28: 28,844,713 km (0.063 R)
• M29: 30,119,138 km (0.079 R)
• M30: 33,191,429 km (0.092 R)
• M31: 36,760,834 km (0.114 R)
• M32: 40,419,998 km (0.119 R)
• M33: 43,153,899 km (0.114 R)
• M34: 43,980,876 km (0.079 R)
• M35: 44,650,028 km (0.118 R)
• M36: 46,871,556 km (0.066 R)
• M37: 68,242,061 km (0.057 R)
• M38: 77,077,012 km (0.108 R)
• M39: 79,769,773 km (0.083 R)
• M40: 81,014,128 km (0.086 R)
• M41: 86,121,400 km (0.146 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 12,468 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit