🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.98 AU - 1.24 AU

Year: 441 Days

Day: 44.1 Hours

Environment

Temp: 12 °C

Axial Tilt: 49.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 97,243,484 km

• M1: 709,692 km (0.038 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.81 AU - 2.51 AU

Year: 1196 Days

Day: 45.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 139.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.58 AU - 2.78 AU

Year: 1653 Days

Day: 12.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.32 AU - 3.06 AU

Year: 1662 Days

Day: 12.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684.9

Radius: 10.6

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.45 AU - 5.57 AU

Year: 3608 Days

Day: 9 Hours

Environment

Temp: -133 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 97,243,484 km

• M1: 139,425 km (0.12 R)
• M2: 586,573 km (0.078 R)
• M3: 953,537 km (0.106 R)
• M4: 2,066,246 km (0.087 R)
• M5: 2,939,598 km (0.093 R)
• M6: 4,262,193 km (0.12 R)
• M7: 4,606,268 km (0.029 R)
• M8: 5,376,697 km (0.106 R)
• M9: 7,141,204 km (0.081 R)
• M10: 7,795,994 km (0.094 R)
• M11: 8,926,206 km (0.103 R)
• M12: 10,081,999 km (0.118 R)
• M13: 10,737,836 km (0.117 R)
• M14: 12,502,044 km (0.052 R)
• M15: 13,307,628 km (0.116 R)
• M16: 16,652,936 km (0.106 R)
• M17: 17,511,179 km (0.116 R)
• M18: 19,315,927 km (0.09 R)
• M19: 20,456,611 km (0.102 R)
• M20: 20,846,613 km (0.097 R)
• M21: 23,291,940 km (0.089 R)
• M22: 23,788,754 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.3

Radius: 11.9

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 5.64 AU - 9.3 AU

Year: 7691 Days

Day: 8.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 97,243,484 km

• M1: 147,952 km (0.093 R)
• M2: 565,330 km (0.1 R)
• M3: 1,018,612 km (0.057 R)
• M4: 2,701,738 km (0.065 R)
• M5: 3,175,813 km (0.058 R)
• M6: 3,863,963 km (0.095 R)
• M7: 4,861,183 km (0.112 R)
• M8: 5,596,756 km (0.112 R)
• M9: 6,085,342 km (0.056 R)
• M10: 7,113,379 km (0.105 R)
• M11: 11,904,550 km (0.087 R)
• M12: 12,715,071 km (0.107 R)
• M13: 13,240,010 km (0.077 R)
• M14: 13,779,460 km (0.091 R)
• M15: 15,545,612 km (0.118 R)
• M16: 17,076,148 km (0.103 R)
• M17: 18,041,354 km (0.049 R)
• M18: 18,974,695 km (0.107 R)
• M19: 22,420,382 km (0.085 R)
• M20: 25,760,005 km (0.069 R)
• M21: 26,857,605 km (0.112 R)
• M22: 31,086,587 km (0.041 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.3

Radius: 12.7

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 5.99 AU - 9.49 AU

Year: 8112 Days

Day: 8.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 97,243,484 km

• M1: 157,975 km (0.12 R)
• M2: 646,562 km (0.116 R)
• M3: 1,153,699 km (0.088 R)
• M4: 2,000,722 km (0.087 R)
• M5: 2,589,090 km (0.06 R)
• M6: 3,228,023 km (0.118 R)
• M7: 4,116,784 km (0.082 R)
• M8: 4,552,413 km (0.057 R)
• M9: 7,584,762 km (0.097 R)
• M10: 8,855,296 km (0.115 R)
• M11: 9,852,965 km (0.094 R)
• M12: 10,449,262 km (0.072 R)
• M13: 11,069,345 km (0.056 R)
• M14: 12,383,562 km (0.071 R)
• M15: 14,083,293 km (0.091 R)
• M16: 14,546,149 km (0.061 R)
• M17: 15,199,144 km (0.047 R)
• M18: 17,806,934 km (0.116 R)
• M19: 18,212,045 km (0.079 R)
• M20: 19,252,049 km (0.113 R)
• M21: 23,567,649 km (0.063 R)
• M22: 25,223,398 km (0.098 R)
• M23: 30,655,296 km (0.115 R)
• M24: 33,849,061 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 574.9

Radius: 8

Gravity: 8.98 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 10.92 AU - 16.18 AU

Year: 18790 Days

Day: 16.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 97,243,484 km

• M1: 99,483 km (0.091 R)
• M2: 391,797 km (0.061 R)
• M3: 811,718 km (0.119 R)
• M4: 1,252,882 km (0.074 R)
• M5: 2,050,089 km (0.079 R)
• M6: 2,777,733 km (0.112 R)
• M7: 3,497,748 km (0.064 R)
• M8: 4,872,403 km (0.119 R)
• M9: 5,603,637 km (0.1 R)
• M10: 5,876,204 km (0.102 R)
• M11: 6,618,210 km (0.029 R)
• M12: 7,282,873 km (0.054 R)
• M13: 8,488,482 km (0.034 R)
• M14: 9,059,049 km (0.119 R)
• M15: 13,033,266 km (0.042 R)
• M16: 14,147,321 km (0.097 R)
• M17: 14,435,447 km (0.043 R)
• M18: 15,780,930 km (0.114 R)
• M19: 16,247,526 km (0.115 R)
• M20: 16,563,626 km (0.119 R)
• M21: 17,953,091 km (0.08 R)
• M22: 24,809,460 km (0.119 R)
• M23: 26,081,790 km (0.085 R)
• M24: 31,853,725 km (0.082 R)
• M25: 34,382,827 km (0.101 R)
• M26: 34,642,828 km (0.112 R)
• M27: 37,042,677 km (0.113 R)
• M28: 43,980,128 km (0.115 R)
• M29: 45,526,821 km (0.083 R)
• M30: 47,914,403 km (0.114 R)
• M31: 49,551,901 km (0.033 R)
• M32: 51,565,488 km (0.079 R)
• M33: 52,937,899 km (0.071 R)
• M34: 57,932,972 km (0.1 R)
• M35: 61,687,131 km (0.106 R)
• M36: 63,623,825 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 874.7

Radius: 5.8

Gravity: 26 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 13.99 AU - 19.29 AU

Year: 25572 Days

Day: 23.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 97,243,484 km

• M1: 72,405 km (0.077 R)
• M2: 350,358 km (0.096 R)
• M3: 657,931 km (0.105 R)
• M4: 1,398,740 km (0.11 R)
• M5: 2,137,454 km (0.089 R)
• M6: 2,966,975 km (0.101 R)
• M7: 3,316,286 km (0.034 R)
• M8: 3,501,039 km (0.097 R)
• M9: 3,891,340 km (0.056 R)
• M10: 4,238,407 km (0.108 R)
• M11: 4,493,322 km (0.092 R)
• M12: 6,432,110 km (0.116 R)
• M13: 7,017,337 km (0.057 R)
• M14: 7,851,943 km (0.071 R)
• M15: 10,355,165 km (0.111 R)
• M16: 11,857,726 km (0.102 R)
• M17: 12,586,566 km (0.105 R)
• M18: 15,373,126 km (0.033 R)
• M19: 17,228,588 km (0.112 R)
• M20: 29,692,036 km (0.098 R)
• M21: 39,768,350 km (0.093 R)
• M22: 44,780,627 km (0.111 R)
• M23: 48,163,633 km (0.099 R)
• M24: 49,081,266 km (0.026 R)
• M25: 53,063,412 km (0.097 R)
• M26: 59,747,445 km (0.094 R)
• M27: 61,878,616 km (0.036 R)
• M28: 63,181,165 km (0.052 R)
• M29: 64,280,709 km (0.038 R)
• M30: 67,884,522 km (0.094 R)
• M31: 74,024,168 km (0.119 R)
• M32: 78,232,655 km (0.084 R)
• M33: 80,523,747 km (0.085 R)
• M34: 81,038,962 km (0.076 R)
• M35: 82,597,622 km (0.107 R)
• M36: 85,774,782 km (0.09 R)
• M37: 94,930,022 km (0.038 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 19,639 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit