🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.98 AU - 1.5 AU

Year: 483 Days

Day: 43.9 Hours

Environment

Temp: 27 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.71 AU - 2.19 AU

Year: 953 Days

Day: 18.5 Hours

Environment

Temp: -43 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.69 AU - 2.45 AU

Year: 1042 Days

Day: 17.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.05 AU - 2.33 AU

Year: 1134 Days

Day: 14.2 Hours

Environment

Temp: -55 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,299,055 km

• M1: 180,864 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.9

Radius: 13.9

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 7.93 AU - 12.41 AU

Year: 11346 Days

Day: 7.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 47,299,055 km

• M1: 360,680 km (0.089 R)
• M2: 782,696 km (0.057 R)
• M3: 1,186,910 km (0.063 R)
• M4: 1,303,147 km (0.119 R)
• M5: 1,763,460 km (0.059 R)
• M6: 2,153,461 km (0.111 R)
• M7: 2,470,310 km (0.067 R)
• M8: 2,960,691 km (0.032 R)
• M9: 3,176,561 km (0.11 R)
• M10: 3,369,692 km (0.086 R)
• M11: 3,796,794 km (0.109 R)
• M12: 4,121,272 km (0.081 R)
• M13: 4,547,326 km (0.088 R)
• M14: 5,213,187 km (0.094 R)
• M15: 5,541,105 km (0.057 R)
• M16: 6,884,045 km (0.12 R)
• M17: 7,207,775 km (0.067 R)
• M18: 7,833,244 km (0.113 R)
• M19: 8,668,449 km (0.087 R)
• M20: 8,940,118 km (0.116 R)
• M21: 10,095,911 km (0.088 R)
• M22: 10,629,228 km (0.069 R)
• M23: 11,213,856 km (0.119 R)
• M24: 12,024,228 km (0.075 R)
• M25: 12,458,361 km (0.1 R)
• M26: 12,941,712 km (0.097 R)
• M27: 13,521,104 km (0.054 R)
• M28: 13,746,249 km (0.1 R)
• M29: 14,245,756 km (0.085 R)
• M30: 14,337,310 km (0.099 R)
• M31: 14,520,867 km (0.09 R)
• M32: 14,797,623 km (0.056 R)
• M33: 14,936,749 km (0.1 R)
• M34: 15,216,198 km (0.118 R)
• M35: 16,303,326 km (0.051 R)
• M36: 16,494,960 km (0.081 R)
• M37: 17,074,503 km (0.099 R)
• M38: 17,709,695 km (0.068 R)
• M39: 17,808,131 km (0.034 R)
• M40: 18,452,449 km (0.076 R)
• M41: 18,852,623 km (0.052 R)
• M42: 19,917,012 km (0.112 R)
• M43: 21,471,334 km (0.054 R)
• M44: 22,050,876 km (0.075 R)
• M45: 22,263,006 km (0.074 R)
• M46: 22,903,284 km (0.08 R)
• M47: 23,549,547 km (0.116 R)
• M48: 24,530,311 km (0.119 R)
• M49: 25,136,332 km (0.051 R)
• M50: 25,468,888 km (0.112 R)
• M51: 25,858,740 km (0.09 R)
• M52: 27,837,770 km (0.085 R)
• M53: 27,952,213 km (0.098 R)
• M54: 30,217,274 km (0.116 R)
• M55: 30,630,164 km (0.092 R)
• M56: 30,866,828 km (0.057 R)
• M57: 31,104,090 km (0.039 R)
• M58: 31,282,560 km (0.073 R)
• M59: 31,700,088 km (0.083 R)
• M60: 32,059,572 km (0.028 R)
• M61: 32,842,866 km (0.08 R)
• M62: 32,963,891 km (0.092 R)
• M63: 33,328,012 km (0.07 R)
• M64: 34,736,177 km (0.104 R)
• M65: 35,044,947 km (0.114 R)
• M66: 35,478,631 km (0.118 R)
• M67: 35,851,728 km (0.06 R)
• M68: 37,800,540 km (0.079 R)
• M69: 37,990,828 km (0.103 R)
• M70: 38,819,750 km (0.06 R)
• M71: 39,590,029 km (0.063 R)
• M72: 39,847,936 km (0.111 R)
• M73: 39,977,189 km (0.055 R)
• M74: 40,950,323 km (0.078 R)
• M75: 44,250,302 km (0.087 R)
• M76: 44,718,992 km (0.065 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 33.7

Radius: 6.9

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 14.19 AU - 14.91 AU

Year: 19417 Days

Day: 23.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 47,299,055 km

• M1: 466,446 km (0.119 R)
• M2: 1,653,056 km (0.111 R)
• M3: 2,783,418 km (0.102 R)
• M4: 3,410,532 km (0.094 R)
• M5: 4,518,753 km (0.118 R)
• M6: 4,675,831 km (0.09 R)
• M7: 5,041,747 km (0.081 R)
• M8: 5,251,484 km (0.069 R)
• M9: 6,168,967 km (0.077 R)
• M10: 7,291,999 km (0.073 R)
• M11: 7,449,974 km (0.046 R)
• M12: 10,362,794 km (0.1 R)
• M13: 11,719,946 km (0.052 R)
• M14: 12,718,661 km (0.068 R)
• M15: 14,332,972 km (0.12 R)
• M16: 14,963,228 km (0.106 R)
• M17: 15,231,307 km (0.069 R)
• M18: 16,388,148 km (0.103 R)
• M19: 16,942,258 km (0.1 R)
• M20: 17,537,807 km (0.108 R)
• M21: 20,653,931 km (0.068 R)
• M22: 20,765,680 km (0.075 R)
• M23: 22,198,529 km (0.072 R)
• M24: 22,965,368 km (0.047 R)
• M25: 25,717,071 km (0.088 R)
• M26: 26,360,491 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 247.2

Radius: 6.8

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 15.04 AU - 19.78 AU

Year: 25414 Days

Day: 22.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 58.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 47,299,055 km

• M1: 100,679 km (0.068 R)
• M2: 157,826 km (0.099 R)
• M3: 670,348 km (0.095 R)
• M4: 948,301 km (0.038 R)
• M5: 1,362,238 km (0.114 R)
• M6: 1,685,220 km (0.102 R)
• M7: 1,769,743 km (0.111 R)
• M8: 1,913,656 km (0.116 R)
• M9: 2,091,677 km (0.1 R)
• M10: 2,337,168 km (0.117 R)
• M11: 2,923,292 km (0.118 R)
• M12: 3,197,804 km (0.117 R)
• M13: 3,661,707 km (0.102 R)
• M14: 3,920,212 km (0.075 R)
• M15: 4,108,556 km (0.111 R)
• M16: 4,299,892 km (0.095 R)
• M17: 4,533,264 km (0.109 R)
• M18: 4,611,953 km (0.065 R)
• M19: 5,175,787 km (0.099 R)
• M20: 5,424,120 km (0.099 R)
• M21: 6,589,188 km (0.095 R)
• M22: 8,742,799 km (0.097 R)
• M23: 8,890,153 km (0.066 R)
• M24: 8,988,887 km (0.095 R)
• M25: 9,894,104 km (0.104 R)
• M26: 10,461,379 km (0.117 R)
• M27: 11,092,383 km (0.078 R)
• M28: 12,061,628 km (0.103 R)
• M29: 12,945,901 km (0.094 R)
• M30: 13,114,049 km (0.043 R)
• M31: 14,080,301 km (0.065 R)
• M32: 14,310,981 km (0.116 R)
• M33: 16,685,847 km (0.052 R)
• M34: 16,807,770 km (0.066 R)
• M35: 17,980,766 km (0.099 R)
• M36: 18,419,537 km (0.088 R)
• M37: 18,545,498 km (0.083 R)
• M38: 19,116,214 km (0.083 R)
• M39: 19,499,783 km (0.094 R)
• M40: 19,756,942 km (0.115 R)
• M41: 19,821,419 km (0.026 R)
• M42: 20,274,551 km (0.076 R)
• M43: 20,535,150 km (0.096 R)
• M44: 20,927,994 km (0.112 R)
• M45: 21,455,626 km (0.06 R)
• M46: 22,456,735 km (0.099 R)
• M47: 22,524,054 km (0.114 R)
• M48: 23,200,535 km (0.075 R)
• M49: 23,952,414 km (0.083 R)
• M50: 24,227,824 km (0.067 R)
• M51: 24,851,348 km (0.099 R)
• M52: 25,761,202 km (0.072 R)
• M53: 26,255,773 km (0.07 R)
• M54: 26,753,335 km (0.054 R)
• M55: 28,555,690 km (0.095 R)
• M56: 31,670,767 km (0.114 R)
• M57: 33,498,703 km (0.087 R)
• M58: 34,038,153 km (0.082 R)
• M59: 34,969,849 km (0.061 R)
• M60: 35,517,078 km (0.116 R)
• M61: 36,067,299 km (0.057 R)
• M62: 37,814,602 km (0.103 R)
• M63: 39,508,050 km (0.118 R)
• M64: 40,159,698 km (0.068 R)
• M65: 40,650,678 km (0.068 R)
• M66: 40,979,195 km (0.091 R)
• M67: 41,473,616 km (0.071 R)
• M68: 42,718,121 km (0.089 R)
• M69: 42,884,922 km (0.097 R)
• M70: 44,311,936 km (0.118 R)
• M71: 44,734,700 km (0.096 R)
• M72: 44,819,372 km (0.103 R)
• M73: 46,010,770 km (0.093 R)
• M74: 47,644,229 km (0.117 R)
• M75: 47,730,697 km (0.056 R)
• M76: 47,817,314 km (0.03 R)
• M77: 48,337,615 km (0.089 R)
• M78: 48,424,532 km (0.113 R)
• M79: 48,511,598 km (0.099 R)
• M80: 49,384,052 km (0.035 R)
• M81: 49,822,374 km (0.06 R)
• M82: 51,410,505 km (0.109 R)
• M83: 53,823,967 km (0.11 R)
• M84: 54,455,570 km (0.087 R)
• M85: 56,456,890 km (0.118 R)
• M86: 58,389,545 km (0.09 R)
• M87: 58,852,850 km (0.076 R)
• M88: 59,038,500 km (0.047 R)
• M89: 60,718,485 km (0.051 R)
• M90: 61,470,064 km (0.117 R)
• M91: 61,658,558 km (0.119 R)
• M92: 61,847,051 km (0.108 R)
• M93: 62,603,418 km (0.093 R)
• M94: 63,077,643 km (0.085 R)

Asteroid Belt

Center: 18.59 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 19.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 69.7

Radius: 6.1

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 15.77 AU - 23.75 AU

Year: 30730 Days

Day: 21 Hours

Environment

Temp: -201 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 47,299,055 km

• M1: 467,942 km (0.075 R)
• M2: 1,225,506 km (0.082 R)
• M3: 1,869,674 km (0.102 R)
• M4: 1,965,716 km (0.065 R)
• M5: 2,238,433 km (0.048 R)
• M6: 2,314,877 km (0.087 R)
• M7: 2,819,321 km (0.109 R)
• M8: 3,742,490 km (0.115 R)
• M9: 4,110,949 km (0.115 R)
• M10: 4,459,064 km (0.104 R)
• M11: 6,336,517 km (0.087 R)
• M12: 6,923,090 km (0.067 R)
• M13: 7,488,869 km (0.12 R)
• M14: 8,464,397 km (0.108 R)
• M15: 8,744,594 km (0.063 R)
• M16: 10,361,149 km (0.112 R)
• M17: 10,489,354 km (0.111 R)
• M18: 11,799,233 km (0.067 R)
• M19: 12,655,082 km (0.114 R)
• M20: 13,021,447 km (0.065 R)
• M21: 13,067,524 km (0.052 R)
• M22: 13,113,600 km (0.079 R)
• M23: 13,391,403 km (0.088 R)
• M24: 15,243,425 km (0.085 R)
• M25: 17,630,408 km (0.059 R)
• M26: 17,834,609 km (0.119 R)
• M27: 18,193,644 km (0.117 R)
• M28: 19,075,673 km (0.096 R)
• M29: 19,706,677 km (0.12 R)
• M30: 21,097,040 km (0.09 R)
• M31: 21,259,503 km (0.065 R)
• M32: 26,497,523 km (0.069 R)
• M33: 31,983,277 km (0.115 R)
• M34: 32,045,509 km (0.078 R)
• M35: 32,169,975 km (0.047 R)
• M36: 35,784,409 km (0.106 R)
• M37: 35,849,035 km (0.108 R)
• M38: 37,737,858 km (0.097 R)
• M39: 38,595,054 km (0.087 R)
• M40: 40,530,252 km (0.066 R)
• M41: 42,019,200 km (0.107 R)
• M42: 42,155,483 km (0.069 R)
• M43: 43,664,028 km (0.117 R)
• M44: 45,329,651 km (0.03 R)
• M45: 46,381,174 km (0.084 R)
• M46: 47,228,197 km (0.115 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 17,236 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit