🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.62 AU - 0.78 AU

Year: 222 Days

Day: 33.7 Hours

Environment

Temp: 141 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 19,626,970 km

• M1: 436,078 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.74 AU - 1.06 AU

Year: 323 Days

Day: 19.6 Hours

Environment

Temp: 42 °C

Axial Tilt: 12.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.47 AU - 1.51 AU

Year: 689 Days

Day: 26.3 Hours

Environment

Temp: -39 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.49 AU - 1.87 AU

Year: 825 Days

Day: 22.5 Hours

Environment

Temp: -58 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.66 AU - 3.2 AU

Year: 1900 Days

Day: 40.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.82 AU - 4.66 AU

Year: 2739 Days

Day: 37.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105

Radius: 11.1

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.59 AU - 5.69 AU

Year: 3786 Days

Day: 10.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 19,626,970 km

• M1: 187,446 km (0.068 R)
• M2: 328,517 km (0.117 R)
• M3: 421,866 km (0.113 R)
• M4: 642,672 km (0.106 R)
• M5: 797,057 km (0.115 R)
• M6: 894,446 km (0.092 R)
• M7: 1,102,387 km (0.071 R)
• M8: 1,273,377 km (0.105 R)
• M9: 1,353,262 km (0.079 R)
• M10: 1,709,904 km (0.082 R)
• M11: 1,879,099 km (0.086 R)
• M12: 2,022,713 km (0.116 R)
• M13: 2,520,575 km (0.085 R)
• M14: 2,668,078 km (0.054 R)
• M15: 2,795,236 km (0.04 R)
• M16: 3,728,577 km (0.101 R)
• M17: 3,897,324 km (0.064 R)
• M18: 4,055,449 km (0.026 R)
• M19: 4,269,523 km (0.114 R)
• M20: 4,597,891 km (0.067 R)
• M21: 4,723,104 km (0.047 R)
• M22: 4,835,302 km (0.093 R)
• M23: 5,048,330 km (0.092 R)
• M24: 5,661,083 km (0.08 R)
• M25: 6,266,505 km (0.1 R)
• M26: 6,608,486 km (0.088 R)
• M27: 6,908,579 km (0.067 R)
• M28: 7,132,677 km (0.118 R)
• M29: 7,261,780 km (0.12 R)
• M30: 7,703,393 km (0.099 R)
• M31: 8,036,098 km (0.086 R)
• M32: 8,750,279 km (0.032 R)
• M33: 9,062,639 km (0.034 R)
• M34: 9,220,166 km (0.112 R)
• M35: 9,877,349 km (0.103 R)
• M36: 11,481,786 km (0.095 R)
• M37: 11,576,482 km (0.073 R)
• M38: 13,027,431 km (0.043 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.3

Radius: 12

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.78 AU - 5.6 AU

Year: 3847 Days

Day: 14.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 19,626,970 km

• M1: 153,637 km (0.038 R)
• M2: 356,342 km (0.115 R)
• M3: 449,841 km (0.066 R)
• M4: 534,513 km (0.061 R)
• M5: 1,497,475 km (0.095 R)
• M6: 1,789,789 km (0.09 R)
• M7: 1,934,749 km (0.108 R)
• M8: 2,410,919 km (0.059 R)
• M9: 2,736,295 km (0.106 R)
• M10: 3,018,436 km (0.102 R)
• M11: 3,114,628 km (0.098 R)
• M12: 3,329,899 km (0.099 R)
• M13: 3,469,474 km (0.102 R)
• M14: 3,713,318 km (0.108 R)
• M15: 3,920,811 km (0.083 R)
• M16: 4,005,034 km (0.089 R)
• M17: 4,089,707 km (0.118 R)
• M18: 4,391,146 km (0.104 R)
• M19: 4,879,434 km (0.11 R)
• M20: 4,970,090 km (0.042 R)
• M21: 5,153,198 km (0.028 R)
• M22: 5,385,075 km (0.047 R)
• M23: 5,883,535 km (0.052 R)
• M24: 6,322,754 km (0.092 R)
• M25: 6,646,484 km (0.069 R)
• M26: 7,026,911 km (0.083 R)
• M27: 8,048,964 km (0.11 R)
• M28: 8,618,633 km (0.112 R)
• M29: 9,061,442 km (0.12 R)
• M30: 9,201,316 km (0.049 R)
• M31: 9,597,003 km (0.111 R)
• M32: 9,940,479 km (0.055 R)
• M33: 10,698,641 km (0.115 R)
• M34: 10,787,353 km (0.077 R)
• M35: 10,876,364 km (0.072 R)
• M36: 11,054,983 km (0.119 R)
• M37: 11,384,996 km (0.03 R)
• M38: 11,566,309 km (0.063 R)
• M39: 11,657,414 km (0.089 R)
• M40: 12,674,680 km (0.117 R)
• M41: 12,894,140 km (0.105 R)
• M42: 13,784,696 km (0.091 R)
• M43: 13,881,186 km (0.084 R)
• M44: 14,075,065 km (0.097 R)
• M45: 14,237,379 km (0.081 R)
• M46: 14,859,556 km (0.102 R)
• M47: 14,991,651 km (0.116 R)
• M48: 15,691,769 km (0.11 R)
• M49: 15,826,408 km (0.059 R)
• M50: 16,198,457 km (0.114 R)
• M51: 16,300,334 km (0.101 R)
• M52: 16,916,677 km (0.076 R)
• M53: 17,054,756 km (0.093 R)
• M54: 17,193,134 km (0.078 R)
• M55: 17,297,104 km (0.103 R)
• M56: 17,470,937 km (0.102 R)
• M57: 17,820,398 km (0.107 R)
• M58: 17,925,714 km (0.097 R)
• M59: 18,455,291 km (0.083 R)
• M60: 19,602,108 km (0.108 R)
• M61: 19,928,980 km (0.109 R)
• M62: 20,587,809 km (0.083 R)
• M63: 21,589,516 km (0.034 R)
• M64: 22,039,805 km (0.091 R)
• M65: 22,379,542 km (0.061 R)
• M66: 23,486,267 km (0.087 R)
• M67: 23,601,757 km (0.105 R)
• M68: 23,871,931 km (0.041 R)
• M69: 24,688,885 km (0.119 R)
• M70: 24,806,319 km (0.113 R)
• M71: 24,963,097 km (0.118 R)
• M72: 25,593,952 km (0.118 R)
• M73: 26,110,364 km (0.078 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113

Radius: 9.9

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 5.89 AU - 7.35 AU

Year: 6451 Days

Day: 6.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 19,626,970 km

• M1: 124,914 km (0.115 R)
• M2: 186,698 km (0.062 R)
• M3: 388,506 km (0.114 R)
• M4: 658,530 km (0.107 R)
• M5: 767,886 km (0.099 R)
• M6: 1,155,793 km (0.102 R)
• M7: 1,675,047 km (0.032 R)
• M8: 1,802,654 km (0.088 R)
• M9: 1,893,759 km (0.109 R)
• M10: 2,000,124 km (0.06 R)
• M11: 2,067,443 km (0.062 R)
• M12: 2,430,666 km (0.076 R)
• M13: 2,664,188 km (0.051 R)
• M14: 2,753,648 km (0.116 R)
• M15: 3,392,281 km (0.098 R)
• M16: 3,522,132 km (0.11 R)
• M17: 3,703,445 km (0.1 R)
• M18: 3,770,166 km (0.082 R)
• M19: 3,854,090 km (0.115 R)
• M20: 4,127,106 km (0.108 R)
• M21: 4,836,948 km (0.109 R)
• M22: 5,394,050 km (0.11 R)
• M23: 5,507,894 km (0.082 R)
• M24: 5,641,784 km (0.083 R)
• M25: 5,718,827 km (0.077 R)
• M26: 6,069,634 km (0.032 R)
• M27: 6,327,541 km (0.109 R)
• M28: 6,548,497 km (0.119 R)
• M29: 6,649,775 km (0.098 R)
• M30: 6,915,610 km (0.108 R)
• M31: 7,060,122 km (0.117 R)
• M32: 7,669,883 km (0.06 R)
• M33: 7,948,733 km (0.105 R)
• M34: 8,187,342 km (0.047 R)
• M35: 8,274,557 km (0.096 R)
• M36: 8,362,222 km (0.032 R)
• M37: 8,961,960 km (0.099 R)
• M38: 9,052,018 km (0.115 R)
• M39: 9,301,248 km (0.096 R)
• M40: 9,644,724 km (0.058 R)
• M41: 9,945,715 km (0.072 R)
• M42: 11,083,856 km (0.099 R)
• M43: 12,014,055 km (0.119 R)
• M44: 12,238,003 km (0.111 R)
• M45: 12,388,050 km (0.106 R)
• M46: 12,463,298 km (0.07 R)
• M47: 12,791,216 km (0.094 R)
• M48: 13,481,461 km (0.114 R)
• M49: 14,026,596 km (0.098 R)
• M50: 14,685,125 km (0.095 R)
• M51: 15,515,543 km (0.078 R)
• M52: 15,596,775 km (0.117 R)
• M53: 15,732,310 km (0.096 R)
• M54: 16,059,481 km (0.108 R)
• M55: 16,499,000 km (0.068 R)
• M56: 17,165,907 km (0.05 R)
• M57: 17,671,847 km (0.12 R)
• M58: 17,756,519 km (0.107 R)
• M59: 18,871,323 km (0.03 R)
• M60: 18,986,962 km (0.08 R)
• M61: 19,247,860 km (0.112 R)
• M62: 19,364,248 km (0.098 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: 302 - 12,019 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit