🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.68 AU - 0.72 AU

Year: 204 Days

Day: 37.1 Hours

Environment

Temp: 167 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.22 AU - 1.68 AU

Year: 608 Days

Day: 13.9 Hours

Environment

Temp: 9 °C

Axial Tilt: 28.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

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: 10.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.7

Radius: 13.1

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 8.57 AU - 13.11 AU

Year: 12429 Days

Day: 13.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 42,351,443 km

• M1: 164,258 km (0.12 R)
• M2: 280,346 km (0.08 R)
• M3: 649,105 km (0.11 R)
• M4: 805,285 km (0.074 R)
• M5: 1,120,787 km (0.033 R)
• M6: 1,820,756 km (0.076 R)
• M7: 2,486,017 km (0.099 R)
• M8: 3,167,436 km (0.119 R)
• M9: 3,817,139 km (0.097 R)
• M10: 4,446,198 km (0.041 R)
• M11: 4,757,212 km (0.111 R)
• M12: 5,367,871 km (0.064 R)
• M13: 6,243,766 km (0.069 R)
• M14: 6,347,737 km (0.093 R)
• M15: 8,699,715 km (0.119 R)
• M16: 8,854,997 km (0.046 R)
• M17: 9,128,911 km (0.066 R)
• M18: 9,365,874 km (0.091 R)
• M19: 9,524,896 km (0.086 R)
• M20: 10,089,030 km (0.086 R)
• M21: 10,746,961 km (0.119 R)
• M22: 10,871,876 km (0.095 R)
• M23: 12,017,945 km (0.087 R)
• M24: 12,147,646 km (0.088 R)
• M25: 12,277,796 km (0.112 R)
• M26: 12,935,728 km (0.105 R)
• M27: 13,425,661 km (0.034 R)
• M28: 13,650,207 km (0.094 R)
• M29: 14,792,237 km (0.06 R)
• M30: 14,977,739 km (0.091 R)
• M31: 15,070,938 km (0.104 R)
• M32: 15,210,812 km (0.105 R)
• M33: 15,445,083 km (0.104 R)
• M34: 15,775,095 km (0.094 R)
• M35: 15,917,213 km (0.073 R)
• M36: 16,538,194 km (0.082 R)
• M37: 16,779,047 km (0.11 R)
• M38: 16,972,626 km (0.117 R)
• M39: 17,754,425 km (0.074 R)
• M40: 17,853,010 km (0.052 R)
• M41: 17,951,744 km (0.034 R)
• M42: 18,598,007 km (0.12 R)
• M43: 19,201,335 km (0.119 R)
• M44: 19,913,272 km (0.096 R)
• M45: 22,313,121 km (0.097 R)
• M46: 22,846,736 km (0.112 R)
• M47: 23,169,120 km (0.094 R)
• M48: 24,363,509 km (0.102 R)
• M49: 25,745,195 km (0.118 R)
• M50: 26,192,642 km (0.057 R)
• M51: 27,436,549 km (0.111 R)
• M52: 28,123,203 km (0.079 R)
• M53: 28,468,624 km (0.115 R)
• M54: 29,221,850 km (0.085 R)
• M55: 29,923,015 km (0.104 R)
• M56: 30,393,500 km (0.115 R)
• M57: 32,299,975 km (0.088 R)
• M58: 32,540,978 km (0.107 R)
• M59: 32,782,578 km (0.117 R)
• M60: 32,964,190 km (0.088 R)
• M61: 33,085,514 km (0.088 R)
• M62: 33,572,006 km (0.031 R)
• M63: 33,755,114 km (0.078 R)
• M64: 33,999,706 km (0.064 R)
• M65: 34,244,897 km (0.108 R)
• M66: 34,922,127 km (0.098 R)
• M67: 35,293,429 km (0.069 R)
• M68: 35,852,925 km (0.119 R)
• M69: 36,477,945 km (0.095 R)
• M70: 37,802,185 km (0.082 R)
• M71: 37,929,194 km (0.056 R)
• M72: 38,247,089 km (0.061 R)
• M73: 38,438,425 km (0.079 R)
• M74: 39,592,423 km (0.072 R)
• M75: 40,044,208 km (0.093 R)
• M76: 41,737,507 km (0.099 R)
• M77: 42,131,548 km (0.089 R)
• M78: 42,989,641 km (0.05 R)
• M79: 44,387,783 km (0.051 R)
• M80: 44,655,862 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 13.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.1

Radius: 11.3

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 12.09 AU - 14.43 AU

Year: 16815 Days

Day: 10 Hours

Environment

Temp: -173 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 42,351,443 km

• M1: 278,252 km (0.079 R)
• M2: 478,264 km (0.106 R)
• M3: 956,080 km (0.088 R)
• M4: 1,060,051 km (0.101 R)
• M5: 1,261,260 km (0.12 R)
• M6: 1,638,695 km (0.111 R)
• M7: 1,939,237 km (0.12 R)
• M8: 2,096,315 km (0.083 R)
• M9: 2,304,406 km (0.095 R)
• M10: 3,151,578 km (0.116 R)
• M11: 3,499,244 km (0.114 R)
• M12: 3,747,427 km (0.058 R)
• M13: 3,916,023 km (0.043 R)
• M14: 4,436,923 km (0.05 R)
• M15: 4,826,925 km (0.067 R)
• M16: 5,259,412 km (0.106 R)
• M17: 5,898,794 km (0.093 R)
• M18: 6,261,120 km (0.096 R)
• M19: 7,320,721 km (0.079 R)
• M20: 7,997,502 km (0.082 R)
• M21: 8,069,908 km (0.115 R)
• M22: 8,955,826 km (0.059 R)
• M23: 9,756,324 km (0.104 R)
• M24: 11,141,152 km (0.096 R)
• M25: 11,343,857 km (0.101 R)
• M26: 11,794,446 km (0.098 R)
• M27: 12,376,381 km (0.034 R)
• M28: 12,967,742 km (0.104 R)
• M29: 13,053,013 km (0.109 R)
• M30: 13,352,807 km (0.083 R)
• M31: 13,525,143 km (0.099 R)
• M32: 14,090,324 km (0.076 R)
• M33: 14,841,006 km (0.085 R)
• M34: 15,064,356 km (0.048 R)
• M35: 15,243,724 km (0.082 R)
• M36: 15,378,811 km (0.112 R)
• M37: 16,473,568 km (0.056 R)
• M38: 17,217,369 km (0.118 R)
• M39: 17,971,940 km (0.102 R)
• M40: 20,597,981 km (0.108 R)
• M41: 20,747,429 km (0.118 R)
• M42: 20,947,143 km (0.095 R)
• M43: 21,955,432 km (0.046 R)
• M44: 22,516,724 km (0.114 R)
• M45: 23,862,207 km (0.109 R)
• M46: 24,124,003 km (0.111 R)
• M47: 24,334,038 km (0.113 R)
• M48: 24,544,672 km (0.063 R)
• M49: 24,914,777 km (0.082 R)
• M50: 25,875,196 km (0.101 R)
• M51: 26,901,886 km (0.112 R)
• M52: 27,667,079 km (0.085 R)
• M53: 28,661,306 km (0.1 R)
• M54: 28,939,558 km (0.041 R)
• M55: 29,330,607 km (0.062 R)
• M56: 29,610,954 km (0.09 R)
• M57: 30,231,037 km (0.12 R)
• M58: 31,197,589 km (0.041 R)
• M59: 31,426,623 km (0.114 R)
• M60: 31,943,633 km (0.027 R)
• M61: 34,630,411 km (0.075 R)
• M62: 35,045,545 km (0.118 R)
• M63: 35,224,015 km (0.103 R)
• M64: 35,343,245 km (0.062 R)
• M65: 35,581,854 km (0.096 R)
• M66: 36,180,843 km (0.108 R)
• M67: 36,481,535 km (0.11 R)
• M68: 37,632,092 km (0.089 R)
• M69: 38,242,302 km (0.071 R)
• M70: 39,287,243 km (0.085 R)
• M71: 39,472,595 km (0.066 R)

Kuiper Belt

Range: 31.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 13,018 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit