🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.49 AU - 0.61 AU

Year: 263 Days

Day: 35.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.06 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.2

Radius: 9

Gravity: 8.29 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.33 AU - 1.81 AU

Year: 1270 Days

Day: 13.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 37,527,041 km

• M1: 116,088 km (0.077 R)
• M2: 287,078 km (0.085 R)
• M3: 396,883 km (0.104 R)
• M4: 483,201 km (0.076 R)
• M5: 540,796 km (0.052 R)
• M6: 613,501 km (0.075 R)
• M7: 709,692 km (0.056 R)
• M8: 783,594 km (0.091 R)
• M9: 846,275 km (0.107 R)
• M10: 984,354 km (0.109 R)
• M11: 1,267,094 km (0.067 R)
• M12: 1,418,038 km (0.072 R)
• M13: 1,610,571 km (0.097 R)
• M14: 1,719,328 km (0.089 R)
• M15: 1,906,176 km (0.102 R)
• M16: 2,443,532 km (0.06 R)
• M17: 2,537,479 km (0.095 R)
• M18: 2,837,872 km (0.095 R)
• M19: 3,036,986 km (0.036 R)
• M20: 3,115,675 km (0.086 R)
• M21: 3,275,146 km (0.108 R)
• M22: 3,448,979 km (0.073 R)
• M23: 3,590,349 km (0.089 R)
• M24: 3,709,578 km (0.105 R)
• M25: 3,915,425 km (0.101 R)
• M26: 4,249,926 km (0.102 R)
• M27: 4,580,986 km (0.112 R)
• M28: 4,841,137 km (0.036 R)
• M29: 5,039,653 km (0.05 R)
• M30: 5,200,321 km (0.037 R)
• M31: 5,389,862 km (0.109 R)
• M32: 5,595,559 km (0.114 R)
• M33: 5,762,061 km (0.117 R)
• M34: 6,028,944 km (0.116 R)
• M35: 6,085,641 km (0.054 R)
• M36: 6,444,227 km (0.063 R)
• M37: 6,516,782 km (0.084 R)
• M38: 6,691,962 km (0.049 R)
• M39: 7,121,756 km (0.116 R)
• M40: 7,408,236 km (0.076 R)
• M41: 7,621,862 km (0.054 R)
• M42: 7,791,057 km (0.051 R)
• M43: 7,946,041 km (0.061 R)
• M44: 8,401,117 km (0.113 R)
• M45: 8,559,990 km (0.118 R)
• M46: 8,848,415 km (0.097 R)
• M47: 8,993,974 km (0.093 R)
• M48: 9,156,586 km (0.057 R)
• M49: 9,270,879 km (0.072 R)
• M50: 9,385,770 km (0.095 R)
• M51: 9,816,612 km (0.078 R)
• M52: 10,084,841 km (0.107 R)
• M53: 10,169,214 km (0.095 R)
• M54: 10,304,750 km (0.097 R)
• M55: 10,508,951 km (0.11 R)
• M56: 11,287,010 km (0.108 R)
• M57: 11,374,674 km (0.12 R)
• M58: 11,462,488 km (0.084 R)
• M59: 11,568,254 km (0.094 R)
• M60: 11,656,516 km (0.109 R)
• M61: 11,780,533 km (0.077 R)
• M62: 11,958,555 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.3

Radius: 12.5

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.23 AU - 2.55 AU

Year: 2386 Days

Day: 10.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 37,527,041 km

• M1: 157,078 km (0.071 R)
• M2: 235,317 km (0.118 R)
• M3: 333,753 km (0.096 R)
• M4: 441,763 km (0.12 R)
• M5: 783,145 km (0.085 R)
• M6: 1,003,652 km (0.052 R)
• M7: 1,115,103 km (0.068 R)
• M8: 1,506,002 km (0.103 R)
• M9: 1,643,333 km (0.103 R)
• M10: 2,047,097 km (0.033 R)
• M11: 2,500,080 km (0.089 R)
• M12: 2,636,662 km (0.069 R)
• M13: 2,860,461 km (0.109 R)
• M14: 3,267,217 km (0.079 R)
• M15: 3,427,138 km (0.092 R)
• M16: 3,518,243 km (0.088 R)
• M17: 3,651,385 km (0.073 R)
• M18: 3,775,701 km (0.119 R)
• M19: 4,103,619 km (0.111 R)
• M20: 4,341,929 km (0.119 R)
• M21: 4,832,460 km (0.12 R)
• M22: 5,153,796 km (0.097 R)
• M23: 5,637,147 km (0.099 R)
• M24: 5,805,594 km (0.11 R)
• M25: 6,698,095 km (0.1 R)
• M26: 7,108,442 km (0.063 R)
• M27: 7,212,413 km (0.111 R)
• M28: 7,474,358 km (0.119 R)
• M29: 8,211,128 km (0.117 R)
• M30: 8,928,899 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.2

Radius: 12.2

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 4.19 AU - 5.61 AU

Year: 7003 Days

Day: 11.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 37,527,041 km

• M1: 161,117 km (0.073 R)
• M2: 365,617 km (0.095 R)
• M3: 620,682 km (0.098 R)
• M4: 1,045,390 km (0.106 R)
• M5: 1,459,926 km (0.093 R)
• M6: 1,552,676 km (0.041 R)
• M7: 1,724,863 km (0.077 R)
• M8: 1,823,299 km (0.063 R)
• M9: 2,026,303 km (0.091 R)
• M10: 2,499,032 km (0.06 R)
• M11: 2,748,412 km (0.075 R)
• M12: 2,934,961 km (0.09 R)
• M13: 3,053,741 km (0.061 R)
• M14: 3,697,311 km (0.114 R)
• M15: 4,034,804 km (0.095 R)
• M16: 4,795,659 km (0.109 R)
• M17: 5,049,676 km (0.098 R)
• M18: 5,308,181 km (0.069 R)
• M19: 5,778,517 km (0.082 R)
• M20: 6,416,402 km (0.108 R)
• M21: 6,509,303 km (0.119 R)
• M22: 6,696,599 km (0.098 R)
• M23: 6,949,120 km (0.104 R)
• M24: 7,076,578 km (0.069 R)
• M25: 7,431,125 km (0.05 R)
• M26: 8,023,831 km (0.109 R)
• M27: 8,224,741 km (0.089 R)
• M28: 8,803,386 km (0.085 R)
• M29: 9,045,435 km (0.104 R)
• M30: 10,071,677 km (0.082 R)
• M31: 10,216,188 km (0.111 R)
• M32: 10,837,767 km (0.115 R)
• M33: 11,022,970 km (0.096 R)
• M34: 11,396,665 km (0.093 R)
• M35: 11,622,707 km (0.071 R)
• M36: 11,926,541 km (0.117 R)
• M37: 12,117,876 km (0.111 R)
• M38: 12,233,067 km (0.112 R)
• M39: 12,619,927 km (0.074 R)
• M40: 13,365,822 km (0.119 R)
• M41: 14,328,634 km (0.072 R)
• M42: 14,736,437 km (0.118 R)
• M43: 15,521,677 km (0.11 R)
• M44: 15,730,665 km (0.114 R)
• M45: 16,278,193 km (0.088 R)
• M46: 16,447,987 km (0.052 R)
• M47: 17,565,632 km (0.074 R)
• M48: 18,089,823 km (0.108 R)
• M49: 18,530,539 km (0.076 R)
• M50: 19,377,711 km (0.055 R)
• M51: 19,467,620 km (0.062 R)
• M52: 19,557,678 km (0.072 R)
• M53: 19,783,421 km (0.084 R)
• M54: 20,009,912 km (0.103 R)
• M55: 20,832,850 km (0.105 R)
• M56: 21,294,808 km (0.098 R)
• M57: 21,713,533 km (0.098 R)
• M58: 22,276,021 km (0.096 R)
• M59: 23,463,229 km (0.082 R)
• M60: 24,330,598 km (0.059 R)
• M61: 24,573,545 km (0.095 R)
• M62: 25,355,941 km (0.104 R)
• M63: 27,651,072 km (0.03 R)
• M64: 28,362,560 km (0.076 R)
• M65: 28,567,060 km (0.119 R)
• M66: 28,669,385 km (0.074 R)
• M67: 28,772,009 km (0.094 R)
• M68: 28,874,633 km (0.095 R)
• M69: 30,063,786 km (0.105 R)
• M70: 31,744,818 km (0.067 R)
• M71: 34,322,987 km (0.049 R)
• M72: 34,650,008 km (0.086 R)
• M73: 36,078,967 km (0.091 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 14,633 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit