🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.55 AU - 0.81 AU

Year: 198 Days

Day: 39.2 Hours

Environment

Temp: 203 °C

Axial Tilt: 46.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.96 AU - 4.26 AU

Year: 2422 Days

Day: 25.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.59 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.9

Radius: 13.7

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 5.4 AU - 5.72 AU

Year: 4629 Days

Day: 11.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 41,552,614 km

• M1: 171,888 km (0.102 R)
• M2: 478,115 km (0.052 R)
• M3: 639,232 km (0.115 R)
• M4: 739,761 km (0.105 R)
• M5: 950,545 km (0.06 R)
• M6: 1,105,977 km (0.102 R)
• M7: 1,475,334 km (0.083 R)
• M8: 1,871,918 km (0.058 R)
• M9: 2,106,936 km (0.108 R)
• M10: 2,228,111 km (0.102 R)
• M11: 2,439,941 km (0.077 R)
• M12: 2,829,943 km (0.096 R)
• M13: 2,991,658 km (0.064 R)
• M14: 3,610,993 km (0.04 R)
• M15: 3,816,541 km (0.09 R)
• M16: 4,270,122 km (0.081 R)
• M17: 4,566,475 km (0.094 R)
• M18: 4,741,205 km (0.119 R)
• M19: 5,015,568 km (0.031 R)
• M20: 5,344,982 km (0.079 R)
• M21: 5,529,287 km (0.094 R)
• M22: 5,715,835 km (0.049 R)
• M23: 5,956,090 km (0.098 R)
• M24: 6,305,251 km (0.117 R)
• M25: 6,411,316 km (0.118 R)
• M26: 7,374,277 km (0.114 R)
• M27: 7,579,825 km (0.1 R)
• M28: 7,901,311 km (0.047 R)
• M29: 8,207,837 km (0.106 R)
• M30: 8,754,019 km (0.112 R)
• M31: 9,111,408 km (0.048 R)
• M32: 9,514,125 km (0.116 R)
• M33: 9,676,888 km (0.07 R)
• M34: 10,067,039 km (0.075 R)
• M35: 10,232,943 km (0.093 R)
• M36: 10,990,507 km (0.035 R)
• M37: 11,225,675 km (0.068 R)
• M38: 11,440,946 km (0.098 R)
• M39: 11,679,255 km (0.111 R)
• M40: 12,470,778 km (0.118 R)
• M41: 12,918,075 km (0.068 R)
• M42: 13,576,007 km (0.108 R)
• M43: 13,667,561 km (0.093 R)
• M44: 13,874,455 km (0.071 R)
• M45: 14,431,258 km (0.112 R)
• M46: 14,782,962 km (0.113 R)
• M47: 14,995,391 km (0.08 R)
• M48: 15,351,584 km (0.101 R)
• M49: 16,218,055 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.3

Radius: 10.8

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 10.43 AU - 11.81 AU

Year: 13093 Days

Day: 5.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 41,552,614 km

• M1: 138,079 km (0.099 R)
• M2: 349,461 km (0.109 R)
• M3: 417,228 km (0.088 R)
• M4: 773,720 km (0.111 R)
• M5: 968,048 km (0.114 R)
• M6: 1,142,629 km (0.079 R)
• M7: 1,405,023 km (0.066 R)
• M8: 1,770,640 km (0.049 R)
• M9: 2,166,028 km (0.091 R)
• M10: 2,327,294 km (0.097 R)
• M11: 2,516,535 km (0.112 R)
• M12: 2,810,046 km (0.034 R)
• M13: 3,244,778 km (0.039 R)
• M14: 3,376,723 km (0.095 R)
• M15: 3,700,902 km (0.119 R)
• M16: 4,177,221 km (0.116 R)
• M17: 4,350,156 km (0.1 R)
• M18: 4,792,667 km (0.093 R)
• M19: 4,913,093 km (0.041 R)
• M20: 5,065,085 km (0.058 R)
• M21: 5,280,506 km (0.114 R)
• M22: 5,688,758 km (0.047 R)
• M23: 6,139,945 km (0.071 R)
• M24: 6,402,938 km (0.08 R)
• M25: 6,770,650 km (0.118 R)
• M26: 7,248,615 km (0.065 R)
• M27: 7,456,855 km (0.12 R)
• M28: 7,526,568 km (0.11 R)
• M29: 7,667,040 km (0.111 R)
• M30: 8,021,737 km (0.105 R)
• M31: 8,093,245 km (0.067 R)
• M32: 8,454,524 km (0.107 R)
• M33: 9,531,628 km (0.088 R)
• M34: 9,836,509 km (0.073 R)
• M35: 10,338,559 km (0.12 R)
• M36: 10,455,694 km (0.116 R)
• M37: 11,167,331 km (0.084 R)
• M38: 12,305,322 km (0.118 R)
• M39: 13,352,358 km (0.102 R)
• M40: 13,951,198 km (0.091 R)
• M41: 14,123,834 km (0.041 R)
• M42: 14,471,500 km (0.033 R)
• M43: 15,799,779 km (0.086 R)
• M44: 16,025,074 km (0.101 R)
• M45: 16,752,718 km (0.112 R)
• M46: 17,074,503 km (0.032 R)
• M47: 17,166,804 km (0.06 R)
• M48: 17,398,382 km (0.11 R)
• M49: 17,677,532 km (0.061 R)
• M50: 18,052,125 km (0.108 R)
• M51: 18,146,222 km (0.083 R)
• M52: 18,666,523 km (0.09 R)
• M53: 20,403,205 km (0.09 R)
• M54: 20,501,191 km (0.101 R)
• M55: 20,944,151 km (0.098 R)
• M56: 21,241,102 km (0.091 R)
• M57: 21,639,332 km (0.112 R)
• M58: 22,090,370 km (0.066 R)
• M59: 22,443,271 km (0.037 R)
• M60: 22,747,254 km (0.086 R)
• M61: 23,770,354 km (0.106 R)
• M62: 23,873,576 km (0.08 R)
• M63: 24,183,842 km (0.098 R)
• M64: 25,017,850 km (0.067 R)
• M65: 25,175,227 km (0.072 R)
• M66: 27,090,080 km (0.076 R)
• M67: 27,956,102 km (0.034 R)
• M68: 28,556,738 km (0.079 R)
• M69: 28,721,295 km (0.086 R)
• M70: 28,886,152 km (0.041 R)
• M71: 29,106,510 km (0.102 R)
• M72: 30,608,323 km (0.104 R)
• M73: 31,114,412 km (0.079 R)
• M74: 32,249,112 km (0.065 R)
• M75: 34,500,710 km (0.119 R)
• M76: 35,203,521 km (0.031 R)
• M77: 36,385,643 km (0.051 R)
• M78: 36,921,802 km (0.091 R)
• M79: 37,340,676 km (0.106 R)
• M80: 38,727,897 km (0.104 R)
• M81: 39,092,467 km (0.056 R)
• M82: 39,519,419 km (0.102 R)
• M83: 39,641,641 km (0.072 R)
• M84: 40,994,753 km (0.096 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 14,010 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit