🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.26 AU - 1.64 AU

Year: 654 Days

Day: 28.1 Hours

Environment

Temp: -43 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,458,100 km

• M1: 531,671 km (0.064 R)
• M2: 1,074,562 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.2 AU - 3.02 AU

Year: 1580 Days

Day: 42.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817

Radius: 11.2

Gravity: 6.51 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 8.63 AU - 10.75 AU

Year: 11304 Days

Day: 11.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 92,458,100 km

• M1: 250,576 km (0.108 R)
• M2: 397,033 km (0.078 R)
• M3: 546,780 km (0.075 R)
• M4: 810,671 km (0.111 R)
• M5: 907,760 km (0.043 R)
• M6: 1,269,338 km (0.091 R)
• M7: 1,674,599 km (0.116 R)
• M8: 1,750,295 km (0.084 R)
• M9: 2,173,956 km (0.09 R)
• M10: 2,284,958 km (0.056 R)
• M11: 2,629,482 km (0.096 R)
• M12: 2,718,193 km (0.104 R)
• M13: 2,959,943 km (0.053 R)
• M14: 3,177,160 km (0.085 R)
• M15: 3,303,719 km (0.052 R)
• M16: 3,927,991 km (0.118 R)
• M17: 4,029,867 km (0.113 R)
• M18: 4,517,257 km (0.119 R)
• M19: 4,986,845 km (0.103 R)
• M20: 5,321,047 km (0.102 R)
• M21: 6,447,219 km (0.12 R)
• M22: 7,224,231 km (0.073 R)
• M23: 8,117,180 km (0.064 R)
• M24: 8,598,736 km (0.08 R)
• M25: 8,731,729 km (0.061 R)
• M26: 9,270,580 km (0.037 R)
• M27: 9,407,013 km (0.073 R)
• M28: 10,427,570 km (0.119 R)
• M29: 10,664,383 km (0.042 R)
• M30: 11,727,725 km (0.068 R)
• M31: 12,023,630 km (0.116 R)
• M32: 12,622,769 km (0.107 R)
• M33: 13,027,581 km (0.11 R)
• M34: 13,231,632 km (0.053 R)
• M35: 14,742,421 km (0.089 R)
• M36: 15,383,448 km (0.088 R)
• M37: 16,088,204 km (0.063 R)
• M38: 16,692,878 km (0.032 R)
• M39: 20,119,418 km (0.093 R)
• M40: 21,669,700 km (0.108 R)
• M41: 21,790,575 km (0.055 R)
• M42: 21,972,187 km (0.115 R)
• M43: 23,443,782 km (0.067 R)
• M44: 23,941,494 km (0.114 R)
• M45: 24,568,309 km (0.078 R)
• M46: 25,010,370 km (0.062 R)
• M47: 25,200,659 km (0.08 R)
• M48: 26,610,469 km (0.039 R)
• M49: 27,064,499 km (0.073 R)
• M50: 28,177,657 km (0.086 R)
• M51: 29,707,444 km (0.086 R)
• M52: 29,841,783 km (0.095 R)
• M53: 30,991,443 km (0.084 R)
• M54: 31,880,353 km (0.093 R)
• M55: 32,017,834 km (0.098 R)
• M56: 34,315,059 km (0.096 R)
• M57: 34,738,421 km (0.117 R)
• M58: 34,950,850 km (0.111 R)
• M59: 36,090,636 km (0.084 R)
• M60: 37,750,275 km (0.091 R)
• M61: 37,968,538 km (0.114 R)
• M62: 38,626,021 km (0.118 R)
• M63: 40,249,008 km (0.117 R)
• M64: 40,323,358 km (0.086 R)
• M65: 42,346,669 km (0.106 R)
• M66: 44,326,148 km (0.069 R)
• M67: 44,479,636 km (0.099 R)
• M68: 44,556,379 km (0.03 R)
• M69: 45,559,134 km (0.039 R)
• M70: 46,102,174 km (0.033 R)
• M71: 46,257,756 km (0.032 R)
• M72: 46,803,489 km (0.099 R)
• M73: 47,038,058 km (0.103 R)
• M74: 47,194,687 km (0.059 R)
• M75: 47,429,855 km (0.082 R)
• M76: 48,374,566 km (0.05 R)
• M77: 48,770,103 km (0.096 R)
• M78: 49,166,687 km (0.085 R)
• M79: 49,643,904 km (0.103 R)
• M80: 50,442,756 km (0.1 R)
• M81: 50,603,125 km (0.075 R)
• M82: 51,004,496 km (0.11 R)
• M83: 51,245,947 km (0.108 R)
• M84: 52,864,896 km (0.054 R)
• M85: 53,353,781 km (0.117 R)
• M86: 54,172,082 km (0.102 R)
• M87: 54,747,286 km (0.12 R)
• M88: 54,829,714 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 902.9

Radius: 4.5

Gravity: 44.59 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 12.33 AU - 19.09 AU

Year: 23334 Days

Day: 18.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 92,458,100 km

• M1: 88,562 km (0.083 R)
• M2: 225,743 km (0.118 R)
• M3: 687,103 km (0.093 R)
• M4: 823,087 km (0.056 R)
• M5: 1,380,190 km (0.096 R)
• M6: 3,021,877 km (0.105 R)
• M7: 3,244,927 km (0.1 R)
• M8: 3,381,211 km (0.11 R)
• M9: 3,473,064 km (0.106 R)
• M10: 3,706,586 km (0.066 R)
• M11: 4,041,985 km (0.109 R)
• M12: 4,337,141 km (0.116 R)
• M13: 5,157,835 km (0.106 R)
• M14: 5,531,830 km (0.103 R)
• M15: 7,890,540 km (0.1 R)
• M16: 10,115,658 km (0.079 R)
• M17: 10,248,352 km (0.071 R)
• M18: 10,448,364 km (0.086 R)
• M19: 10,852,428 km (0.112 R)
• M20: 10,988,113 km (0.055 R)
• M21: 12,235,460 km (0.099 R)
• M22: 12,376,830 km (0.055 R)
• M23: 12,947,696 km (0.081 R)
• M24: 15,011,997 km (0.096 R)
• M25: 15,239,236 km (0.099 R)
• M26: 16,704,248 km (0.069 R)
• M27: 17,892,205 km (0.054 R)
• M28: 18,133,057 km (0.042 R)
• M29: 18,536,822 km (0.078 R)
• M30: 19,189,068 km (0.11 R)
• M31: 19,765,918 km (0.07 R)
• M32: 21,021,044 km (0.102 R)
• M33: 21,105,567 km (0.097 R)
• M34: 23,783,518 km (0.088 R)
• M35: 24,937,965 km (0.073 R)
• M36: 26,474,934 km (0.081 R)
• M37: 27,578,218 km (0.095 R)
• M38: 28,135,470 km (0.114 R)
• M39: 29,072,401 km (0.102 R)
• M40: 29,355,590 km (0.052 R)
• M41: 29,734,372 km (0.118 R)
• M42: 30,019,655 km (0.068 R)
• M43: 33,216,262 km (0.083 R)
• M44: 33,611,051 km (0.113 R)
• M45: 34,007,336 km (0.067 R)
• M46: 35,709,012 km (0.119 R)
• M47: 36,722,687 km (0.072 R)
• M48: 38,157,929 km (0.103 R)
• M49: 39,611,272 km (0.084 R)
• M50: 41,082,717 km (0.047 R)
• M51: 41,188,483 km (0.107 R)
• M52: 41,506,378 km (0.025 R)
• M53: 41,612,443 km (0.071 R)
• M54: 42,571,814 km (0.115 R)
• M55: 44,403,790 km (0.103 R)
• M56: 46,151,392 km (0.119 R)
• M57: 47,033,571 km (0.092 R)
• M58: 47,144,273 km (0.116 R)
• M59: 49,713,317 km (0.037 R)
• M60: 50,277,900 km (0.111 R)
• M61: 50,617,636 km (0.116 R)
• M62: 51,984,063 km (0.088 R)
• M63: 52,786,805 km (0.098 R)
• M64: 52,901,846 km (0.085 R)
• M65: 53,016,887 km (0.103 R)
• M66: 53,940,654 km (0.091 R)
• M67: 54,636,882 km (0.092 R)
• M68: 58,400,316 km (0.09 R)
• M69: 58,995,865 km (0.057 R)
• M70: 62,854,742 km (0.086 R)
• M71: 64,445,566 km (0.069 R)
• M72: 65,431,117 km (0.084 R)
• M73: 70,813,050 km (0.09 R)
• M74: 71,193,776 km (0.1 R)
• M75: 71,830,016 km (0.092 R)
• M76: 72,467,901 km (0.085 R)
• M77: 72,595,808 km (0.086 R)
• M78: 73,492,647 km (0.054 R)
• M79: 75,815,602 km (0.075 R)
• M80: 76,335,156 km (0.073 R)
• M81: 78,687,433 km (0.073 R)
• M82: 79,081,773 km (0.112 R)
• M83: 80,136,587 km (0.049 R)
• M84: 80,930,802 km (0.113 R)
• M85: 81,993,845 km (0.111 R)
• M86: 83,596,936 km (0.08 R)
• M87: 84,133,543 km (0.099 R)
• M88: 84,267,882 km (0.115 R)
• M89: 85,750,397 km (0.075 R)
• M90: 86,020,870 km (0.108 R)
• M91: 86,562,714 km (0.1 R)
• M92: 89,562,749 km (0.118 R)
• M93: 92,319,539 km (0.07 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 12,280 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit