🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.72 AU - 0.84 AU

Year: 254 Days

Day: 19.1 Hours

Environment

Temp: 107 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 100,325,279 km

• M1: 119,080 km (0.104 R)
• M2: 156,928 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.89 AU - 2.19 AU

Year: 1075 Days

Day: 42.6 Hours

Environment

Temp: -82 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.97 AU - 2.45 AU

Year: 1212 Days

Day: 13.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 100,325,279 km

• M1: 53,257 km (0.034 R)
• M2: 95,593 km (0.042 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.9

Radius: 9.8

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 5.45 AU - 6.01 AU

Year: 5061 Days

Day: 7.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 100,325,279 km

• M1: 150,047 km (0.085 R)
• M2: 260,749 km (0.083 R)
• M3: 330,163 km (0.035 R)
• M4: 474,674 km (0.104 R)
• M5: 555,906 km (0.117 R)
• M6: 631,453 km (0.084 R)
• M7: 1,119,740 km (0.113 R)
• M8: 1,642,285 km (0.098 R)
• M9: 1,722,769 km (0.061 R)
• M10: 1,804,599 km (0.072 R)
• M11: 1,989,203 km (0.086 R)
• M12: 2,075,371 km (0.091 R)
• M13: 2,413,762 km (0.091 R)
• M14: 2,580,414 km (0.1 R)
• M15: 2,944,535 km (0.055 R)
• M16: 3,042,970 km (0.104 R)
• M17: 3,162,798 km (0.1 R)
• M18: 3,427,736 km (0.032 R)
• M19: 3,573,444 km (0.116 R)
• M20: 3,785,125 km (0.082 R)
• M21: 3,849,452 km (0.072 R)
• M22: 3,957,462 km (0.106 R)
• M23: 4,198,763 km (0.057 R)
• M24: 4,265,484 km (0.086 R)
• M25: 4,512,919 km (0.112 R)
• M26: 4,741,953 km (0.062 R)
• M27: 4,881,229 km (0.113 R)
• M28: 5,379,539 km (0.097 R)
• M29: 5,598,102 km (0.108 R)
• M30: 5,696,089 km (0.075 R)
• M31: 6,296,574 km (0.066 R)
• M32: 6,424,331 km (0.084 R)
• M33: 6,734,148 km (0.094 R)
• M34: 7,912,082 km (0.115 R)
• M35: 8,022,335 km (0.117 R)
• M36: 8,694,479 km (0.114 R)
• M37: 8,836,896 km (0.035 R)
• M38: 9,123,825 km (0.096 R)
• M39: 10,092,471 km (0.064 R)
• M40: 10,726,018 km (0.103 R)
• M41: 11,778,738 km (0.119 R)
• M42: 12,509,374 km (0.117 R)
• M43: 12,638,028 km (0.113 R)
• M44: 12,702,505 km (0.079 R)
• M45: 13,254,820 km (0.097 R)
• M46: 13,914,696 km (0.094 R)
• M47: 14,822,456 km (0.086 R)
• M48: 14,890,374 km (0.101 R)
• M49: 15,818,628 km (0.094 R)
• M50: 15,923,048 km (0.114 R)
• M51: 16,132,335 km (0.045 R)
• M52: 16,483,142 km (0.088 R)
• M53: 17,335,401 km (0.091 R)
• M54: 17,442,962 km (0.096 R)
• M55: 18,494,037 km (0.084 R)
• M56: 18,787,548 km (0.114 R)
• M57: 20,089,947 km (0.103 R)
• M58: 21,114,543 km (0.055 R)
• M59: 21,306,028 km (0.1 R)
• M60: 21,382,921 km (0.07 R)
• M61: 21,652,497 km (0.087 R)
• M62: 21,806,882 km (0.08 R)
• M63: 22,156,043 km (0.084 R)
• M64: 22,467,805 km (0.03 R)
• M65: 22,781,063 km (0.053 R)
• M66: 23,689,720 km (0.047 R)
• M67: 24,933,178 km (0.041 R)
• M68: 25,338,738 km (0.084 R)
• M69: 25,420,119 km (0.089 R)
• M70: 25,583,181 km (0.107 R)
• M71: 25,992,331 km (0.104 R)
• M72: 26,115,450 km (0.099 R)
• M73: 26,568,731 km (0.08 R)
• M74: 26,692,748 km (0.096 R)
• M75: 26,775,625 km (0.083 R)
• M76: 27,399,448 km (0.089 R)
• M77: 27,901,948 km (0.084 R)

Asteroid Belt

Center: 11.96 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 18.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 766.6

Radius: 6.6

Gravity: 17.6 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 15.06 AU - 21.32 AU

Year: 28624 Days

Day: 19.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 100,325,279 km

• M1: 167,699 km (0.091 R)
• M2: 344,673 km (0.051 R)
• M3: 502,350 km (0.103 R)
• M4: 551,717 km (0.051 R)
• M5: 1,482,365 km (0.119 R)
• M6: 2,223,922 km (0.113 R)
• M7: 2,350,332 km (0.063 R)
• M8: 2,392,968 km (0.111 R)
• M9: 2,698,895 km (0.089 R)
• M10: 2,925,087 km (0.097 R)
• M11: 3,017,239 km (0.074 R)
• M12: 4,512,171 km (0.079 R)
• M13: 4,672,689 km (0.102 R)
• M14: 4,835,003 km (0.096 R)
• M15: 4,889,606 km (0.063 R)
• M16: 5,109,665 km (0.078 R)
• M17: 5,276,915 km (0.026 R)
• M18: 5,559,805 km (0.064 R)
• M19: 5,905,675 km (0.109 R)
• M20: 5,964,018 km (0.063 R)
• M21: 6,140,245 km (0.094 R)
• M22: 7,046,509 km (0.113 R)
• M23: 7,546,764 km (0.051 R)
• M24: 7,610,193 km (0.076 R)
• M25: 8,058,538 km (0.116 R)
• M26: 8,318,689 km (0.117 R)
• M27: 9,048,128 km (0.115 R)
• M28: 9,660,133 km (0.091 R)
• M29: 10,852,129 km (0.076 R)
• M30: 11,356,423 km (0.071 R)
• M31: 11,574,836 km (0.035 R)
• M32: 11,647,989 km (0.043 R)
• M33: 12,990,331 km (0.106 R)
• M34: 13,371,806 km (0.057 R)
• M35: 13,525,443 km (0.032 R)
• M36: 14,854,769 km (0.073 R)
• M37: 15,013,941 km (0.087 R)
• M38: 17,300,545 km (0.113 R)
• M39: 18,398,444 km (0.06 R)
• M40: 19,344,949 km (0.036 R)
• M41: 20,483,838 km (0.058 R)
• M42: 22,917,945 km (0.083 R)
• M43: 23,194,103 km (0.07 R)
• M44: 23,935,510 km (0.09 R)
• M45: 24,496,801 km (0.084 R)
• M46: 24,590,748 km (0.094 R)
• M47: 24,779,092 km (0.108 R)
• M48: 26,014,621 km (0.073 R)
• M49: 27,270,046 km (0.099 R)
• M50: 28,941,354 km (0.1 R)
• M51: 30,645,573 km (0.066 R)
• M52: 31,152,859 km (0.115 R)
• M53: 32,588,400 km (0.108 R)
• M54: 34,465,554 km (0.097 R)
• M55: 36,056,378 km (0.108 R)
• M56: 36,377,415 km (0.083 R)
• M57: 37,888,054 km (0.089 R)
• M58: 38,105,570 km (0.084 R)
• M59: 39,860,353 km (0.037 R)
• M60: 40,858,918 km (0.072 R)
• M61: 40,970,369 km (0.118 R)
• M62: 41,305,318 km (0.108 R)
• M63: 41,978,060 km (0.086 R)
• M64: 42,993,979 km (0.063 R)
• M65: 43,903,684 km (0.058 R)
• M66: 44,017,827 km (0.055 R)
• M67: 46,554,558 km (0.11 R)
• M68: 47,840,501 km (0.1 R)
• M69: 48,193,253 km (0.115 R)
• M70: 49,019,632 km (0.074 R)
• M71: 49,494,007 km (0.102 R)
• M72: 49,850,798 km (0.084 R)
• M73: 50,327,716 km (0.057 R)
• M74: 50,926,257 km (0.034 R)
• M75: 52,250,946 km (0.108 R)
• M76: 57,162,842 km (0.091 R)
• M77: 60,306,791 km (0.09 R)
• M78: 60,687,817 km (0.085 R)
• M79: 62,219,998 km (0.117 R)
• M80: 64,671,758 km (0.094 R)
• M81: 67,418,225 km (0.119 R)
• M82: 70,737,054 km (0.106 R)
• M83: 71,944,758 km (0.108 R)
• M84: 72,753,783 km (0.037 R)
• M85: 74,653,077 km (0.085 R)
• M86: 75,608,709 km (0.092 R)
• M87: 76,431,198 km (0.098 R)
• M88: 76,706,009 km (0.089 R)
• M89: 77,670,317 km (0.117 R)
• M90: 78,777,491 km (0.072 R)
• M91: 79,750,475 km (0.11 R)
• M92: 81,567,940 km (0.093 R)
• M93: 84,959,024 km (0.059 R)
• M94: 85,386,126 km (0.116 R)
• M95: 88,107,611 km (0.081 R)
• M96: 93,782,606 km (0.086 R)
• M97: 94,076,715 km (0.057 R)
• M98: 97,184,312 km (0.066 R)
• M99: 99,574,437 km (0.032 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 17,302 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit