🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.49 AU - 0.75 AU

Year: 216 Days

Day: 18.6 Hours

Environment

Temp: 12 °C

Axial Tilt: 83.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.53 AU - 0.81 AU

Year: 243 Days

Day: 26.1 Hours

Environment

Temp: 0 °C

Axial Tilt: 6.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.61 AU - 0.79 AU

Year: 259 Days

Day: 35.4 Hours

Environment

Temp: -1 °C

Axial Tilt: 18.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.67 AU - 0.77 AU

Year: 271 Days

Day: 31.3 Hours

Environment

Temp: -27 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.23 AU - 1.29 AU

Year: 626 Days

Day: 33.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.17 AU - 1.39 AU

Year: 641 Days

Day: 39.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 68.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.1

Radius: 13.8

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.97 AU - 3.13 AU

Year: 1804 Days

Day: 5.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 70,983,806 km

• M1: 172,935 km (0.106 R)
• M2: 452,982 km (0.075 R)
• M3: 573,259 km (0.109 R)
• M4: 699,520 km (0.088 R)
• M5: 797,656 km (0.112 R)
• M6: 917,633 km (0.119 R)
• M7: 1,150,408 km (0.049 R)
• M8: 1,374,356 km (0.083 R)
• M9: 1,511,836 km (0.08 R)
• M10: 1,833,621 km (0.11 R)
• M11: 1,931,309 km (0.063 R)
• M12: 2,154,808 km (0.11 R)
• M13: 2,269,848 km (0.117 R)
• M14: 2,554,683 km (0.115 R)
• M15: 2,738,688 km (0.093 R)
• M16: 2,889,184 km (0.112 R)
• M17: 3,185,537 km (0.053 R)
• M18: 3,277,689 km (0.069 R)
• M19: 4,190,984 km (0.116 R)
• M20: 4,409,397 km (0.104 R)
• M21: 4,586,671 km (0.09 R)
• M22: 4,826,925 km (0.079 R)
• M23: 4,979,216 km (0.112 R)
• M24: 5,102,335 km (0.059 R)
• M25: 5,226,351 km (0.115 R)
• M26: 5,461,669 km (0.102 R)
• M27: 5,604,535 km (0.05 R)
• M28: 5,716,583 km (0.079 R)
• M29: 6,155,653 km (0.069 R)
• M30: 6,337,714 km (0.046 R)
• M31: 6,707,370 km (0.078 R)
• M32: 6,911,870 km (0.111 R)
• M33: 7,292,447 km (0.095 R)
• M34: 7,450,124 km (0.088 R)
• M35: 7,644,302 km (0.088 R)
• M36: 7,786,569 km (0.107 R)
• M37: 8,200,806 km (0.074 R)
• M38: 8,383,165 km (0.083 R)
• M39: 8,770,474 km (0.076 R)
• M40: 8,994,422 km (0.074 R)
• M41: 9,107,219 km (0.105 R)
• M42: 9,239,314 km (0.103 R)
• M43: 10,006,302 km (0.089 R)
• M44: 10,476,488 km (0.056 R)
• M45: 10,674,556 km (0.09 R)
• M46: 10,813,981 km (0.113 R)
• M47: 11,094,477 km (0.11 R)
• M48: 11,765,424 km (0.093 R)
• M49: 11,888,842 km (0.08 R)
• M50: 12,157,669 km (0.075 R)
• M51: 12,533,310 km (0.08 R)
• M52: 12,828,167 km (0.067 R)
• M53: 13,167,904 km (0.119 R)
• M54: 13,403,221 km (0.067 R)
• M55: 13,683,119 km (0.076 R)
• M56: 13,812,970 km (0.026 R)
• M57: 13,964,961 km (0.098 R)
• M58: 14,074,018 km (0.06 R)
• M59: 14,226,907 km (0.106 R)
• M60: 14,402,385 km (0.085 R)
• M61: 14,600,752 km (0.084 R)
• M62: 14,911,018 km (0.046 R)
• M63: 15,000,029 km (0.066 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172

Radius: 13.7

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 5.1 AU - 6.7 AU

Year: 6348 Days

Day: 11.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 70,983,806 km

• M1: 268,678 km (0.11 R)
• M2: 425,606 km (0.111 R)
• M3: 589,715 km (0.104 R)
• M4: 778,807 km (0.055 R)
• M5: 1,368,970 km (0.101 R)
• M6: 2,078,962 km (0.066 R)
• M7: 2,212,553 km (0.066 R)
• M8: 2,379,953 km (0.109 R)
• M9: 2,792,693 km (0.061 R)
• M10: 3,176,860 km (0.095 R)
• M11: 3,262,730 km (0.062 R)
• M12: 3,542,777 km (0.028 R)
• M13: 4,163,907 km (0.115 R)
• M14: 4,277,003 km (0.1 R)
• M15: 4,468,040 km (0.055 R)
• M16: 5,199,274 km (0.087 R)
• M17: 5,714,639 km (0.088 R)
• M18: 5,904,329 km (0.118 R)
• M19: 6,031,936 km (0.087 R)
• M20: 6,311,534 km (0.078 R)
• M21: 6,529,498 km (0.08 R)
• M22: 6,772,296 km (0.071 R)
• M23: 7,040,375 km (0.092 R)
• M24: 8,053,901 km (0.1 R)
• M25: 10,782,267 km (0.048 R)
• M26: 10,912,566 km (0.113 R)
• M27: 11,625,251 km (0.118 R)
• M28: 12,163,055 km (0.112 R)
• M29: 12,984,946 km (0.102 R)
• M30: 14,108,575 km (0.087 R)
• M31: 14,365,734 km (0.118 R)
• M32: 14,797,773 km (0.107 R)
• M33: 15,351,135 km (0.105 R)
• M34: 15,586,153 km (0.086 R)
• M35: 15,911,379 km (0.102 R)
• M36: 16,388,297 km (0.114 R)
• M37: 16,688,839 km (0.051 R)
• M38: 17,021,545 km (0.106 R)
• M39: 17,662,721 km (0.086 R)
• M40: 17,755,023 km (0.072 R)
• M41: 18,187,660 km (0.08 R)
• M42: 19,538,230 km (0.096 R)
• M43: 19,920,901 km (0.076 R)
• M44: 20,758,649 km (0.107 R)
• M45: 21,410,746 km (0.098 R)
• M46: 21,937,331 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 305.1

Radius: 4

Gravity: 19.07 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 13.68 AU - 17.3 AU

Year: 27003 Days

Day: 18.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 70,983,806 km

• M1: 82,728 km (0.106 R)
• M2: 235,467 km (0.093 R)
• M3: 989,740 km (0.04 R)
• M4: 1,565,392 km (0.083 R)
• M5: 1,838,707 km (0.104 R)
• M6: 1,933,104 km (0.087 R)
• M7: 2,192,656 km (0.045 R)
• M8: 3,568,208 km (0.039 R)
• M9: 3,725,735 km (0.05 R)
• M10: 3,845,413 km (0.111 R)
• M11: 4,129,500 km (0.104 R)
• M12: 4,589,513 km (0.084 R)
• M13: 5,242,657 km (0.08 R)
• M14: 6,346,690 km (0.049 R)
• M15: 7,269,858 km (0.107 R)
• M16: 8,546,676 km (0.101 R)
• M17: 8,704,502 km (0.1 R)
• M18: 9,781,158 km (0.056 R)
• M19: 10,335,118 km (0.117 R)
• M20: 10,785,558 km (0.095 R)
• M21: 10,956,099 km (0.108 R)
• M22: 12,890,250 km (0.038 R)
• M23: 13,374,648 km (0.115 R)
• M24: 13,803,545 km (0.118 R)
• M25: 14,361,545 km (0.106 R)
• M26: 14,549,141 km (0.069 R)
• M27: 14,674,654 km (0.093 R)
• M28: 15,307,752 km (0.106 R)
• M29: 15,371,480 km (0.119 R)
• M30: 15,885,050 km (0.1 R)
• M31: 16,534,903 km (0.106 R)
• M32: 16,665,951 km (0.078 R)
• M33: 16,862,971 km (0.109 R)
• M34: 19,772,500 km (0.069 R)
• M35: 22,180,278 km (0.115 R)
• M36: 22,760,119 km (0.063 R)
• M37: 27,496,837 km (0.1 R)
• M38: 28,904,253 km (0.113 R)
• M39: 30,495,227 km (0.108 R)
• M40: 31,220,477 km (0.109 R)
• M41: 32,687,733 km (0.077 R)
• M42: 34,010,926 km (0.069 R)
• M43: 34,595,256 km (0.118 R)
• M44: 37,136,774 km (0.077 R)
• M45: 37,222,493 km (0.055 R)
• M46: 37,652,288 km (0.038 R)
• M47: 40,883,004 km (0.082 R)
• M48: 41,060,128 km (0.119 R)
• M49: 42,307,325 km (0.043 R)
• M50: 45,387,545 km (0.057 R)
• M51: 45,938,664 km (0.074 R)
• M52: 47,047,334 km (0.113 R)
• M53: 48,258,328 km (0.087 R)
• M54: 49,479,496 km (0.069 R)
• M55: 49,951,926 km (0.061 R)
• M56: 51,091,862 km (0.084 R)
• M57: 51,473,635 km (0.048 R)
• M58: 52,721,282 km (0.073 R)
• M59: 53,881,712 km (0.069 R)
• M60: 55,148,208 km (0.117 R)
• M61: 55,246,045 km (0.097 R)
• M62: 55,637,991 km (0.077 R)
• M63: 57,313,936 km (0.063 R)
• M64: 62,033,001 km (0.117 R)
• M65: 64,902,887 km (0.037 R)
• M66: 65,523,568 km (0.064 R)
• M67: 66,979,155 km (0.107 R)
• M68: 67,397,132 km (0.088 R)
• M69: 68,130,461 km (0.044 R)
• M70: 68,971,799 km (0.031 R)
• M71: 69,922,494 km (0.102 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: 294 - 15,019 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit