🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.51 AU - 0.85 AU

Year: 209 Days

Day: 37.8 Hours

Environment

Temp: 159 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.86 AU - 1 AU

Year: 334 Days

Day: 28.9 Hours

Environment

Temp: 39 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.83 AU - 1.33 AU

Year: 418 Days

Day: 30.8 Hours

Environment

Temp: 19 °C

Axial Tilt: 28.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.38 AU - 1.7 AU

Year: 712 Days

Day: 42.4 Hours

Environment

Temp: -54 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,501,887 km

• M1: 132,544 km (0.034 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.49 AU - 4.69 AU

Year: 3083 Days

Day: 12.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.2

Radius: 14.6

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 7.64 AU - 8.68 AU

Year: 8689 Days

Day: 8.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 41,501,887 km

• M1: 413,937 km (0.053 R)
• M2: 645,814 km (0.108 R)
• M3: 855,999 km (0.101 R)
• M4: 970,441 km (0.11 R)
• M5: 1,100,292 km (0.089 R)
• M6: 1,196,933 km (0.06 R)
• M7: 1,378,844 km (0.07 R)
• M8: 1,714,691 km (0.12 R)
• M9: 1,992,943 km (0.107 R)
• M10: 2,374,717 km (0.1 R)
• M11: 3,081,267 km (0.043 R)
• M12: 3,494,756 km (0.072 R)
• M13: 3,597,230 km (0.112 R)
• M14: 3,941,455 km (0.107 R)
• M15: 4,033,009 km (0.118 R)
• M16: 4,501,699 km (0.115 R)
• M17: 5,338,699 km (0.045 R)
• M18: 5,559,805 km (0.108 R)
• M19: 6,081,752 km (0.06 R)
• M20: 6,223,720 km (0.094 R)
• M21: 6,402,639 km (0.074 R)
• M22: 6,931,169 km (0.096 R)
• M23: 7,229,018 km (0.118 R)
• M24: 7,531,056 km (0.116 R)
• M25: 7,645,349 km (0.119 R)
• M26: 8,050,161 km (0.052 R)
• M27: 8,167,146 km (0.108 R)
• M28: 8,264,983 km (0.058 R)
• M29: 8,442,257 km (0.115 R)
• M30: 9,224,803 km (0.117 R)
• M31: 9,388,164 km (0.113 R)
• M32: 9,532,077 km (0.071 R)
• M33: 9,780,260 km (0.113 R)
• M34: 9,988,799 km (0.063 R)
• M35: 10,093,518 km (0.119 R)
• M36: 10,346,638 km (0.077 R)
• M37: 10,687,421 km (0.102 R)
• M38: 11,096,721 km (0.088 R)
• M39: 11,643,352 km (0.106 R)
• M40: 11,886,748 km (0.042 R)
• M41: 12,785,681 km (0.082 R)
• M42: 13,013,968 km (0.08 R)
• M43: 13,520,656 km (0.102 R)
• M44: 13,963,615 km (0.114 R)
• M45: 14,175,146 km (0.08 R)
• M46: 14,482,570 km (0.099 R)
• M47: 15,514,945 km (0.068 R)
• M48: 15,733,956 km (0.101 R)
• M49: 16,645,605 km (0.065 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372

Radius: 10.2

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 9.49 AU - 9.53 AU

Year: 10933 Days

Day: 12.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 41,501,887 km

• M1: 243,845 km (0.034 R)
• M2: 535,112 km (0.088 R)
• M3: 646,113 km (0.101 R)
• M4: 1,170,304 km (0.086 R)
• M5: 1,300,305 km (0.114 R)
• M6: 1,376,749 km (0.077 R)
• M7: 1,636,302 km (0.048 R)
• M8: 1,804,001 km (0.028 R)
• M9: 1,977,385 km (0.093 R)
• M10: 2,201,931 km (0.116 R)
• M11: 2,506,512 km (0.083 R)
• M12: 2,627,238 km (0.055 R)
• M13: 3,181,797 km (0.117 R)
• M14: 3,499,543 km (0.11 R)
• M15: 3,799,786 km (0.081 R)
• M16: 4,023,584 km (0.114 R)
• M17: 5,175,039 km (0.077 R)
• M18: 5,423,372 km (0.12 R)
• M19: 5,963,869 km (0.068 R)
• M20: 6,257,081 km (0.118 R)
• M21: 6,588,440 km (0.105 R)
• M22: 6,688,970 km (0.105 R)
• M23: 6,891,525 km (0.096 R)
• M24: 7,027,659 km (0.112 R)
• M25: 7,130,433 km (0.116 R)
• M26: 7,233,655 km (0.107 R)
• M27: 7,757,398 km (0.084 R)
• M28: 7,899,216 km (0.098 R)
• M29: 8,006,029 km (0.085 R)
• M30: 8,329,609 km (0.082 R)
• M31: 8,841,384 km (0.12 R)
• M32: 9,026,586 km (0.112 R)
• M33: 9,101,086 km (0.079 R)
• M34: 9,476,576 km (0.12 R)
• M35: 10,126,579 km (0.088 R)
• M36: 10,869,931 km (0.065 R)
• M37: 11,308,402 km (0.117 R)
• M38: 11,956,460 km (0.119 R)
• M39: 12,079,430 km (0.101 R)
• M40: 12,658,373 km (0.12 R)
• M41: 12,741,849 km (0.111 R)
• M42: 13,161,770 km (0.094 R)
• M43: 13,800,404 km (0.111 R)
• M44: 14,188,311 km (0.07 R)
• M45: 15,418,305 km (0.069 R)
• M46: 15,507,465 km (0.114 R)
• M47: 15,955,810 km (0.116 R)
• M48: 16,773,811 km (0.099 R)
• M49: 17,095,446 km (0.063 R)
• M50: 17,187,748 km (0.077 R)
• M51: 19,548,851 km (0.111 R)
• M52: 20,276,795 km (0.101 R)
• M53: 20,914,979 km (0.072 R)
• M54: 21,659,378 km (0.075 R)
• M55: 22,970,304 km (0.072 R)
• M56: 24,099,469 km (0.101 R)
• M57: 24,618,723 km (0.062 R)
• M58: 25,089,208 km (0.071 R)
• M59: 25,194,226 km (0.107 R)
• M60: 25,615,494 km (0.059 R)
• M61: 25,721,110 km (0.109 R)
• M62: 26,839,653 km (0.089 R)
• M63: 27,000,770 km (0.112 R)
• M64: 27,269,897 km (0.104 R)
• M65: 28,410,281 km (0.03 R)
• M66: 28,574,390 km (0.119 R)
• M67: 29,179,065 km (0.116 R)
• M68: 29,676,926 km (0.118 R)
• M69: 30,625,078 km (0.047 R)
• M70: 31,696,348 km (0.073 R)
• M71: 32,379,412 km (0.112 R)
• M72: 32,780,035 km (0.084 R)
• M73: 33,702,007 km (0.116 R)
• M74: 34,049,822 km (0.107 R)
• M75: 35,042,104 km (0.11 R)
• M76: 35,276,973 km (0.116 R)
• M77: 35,453,499 km (0.114 R)
• M78: 37,894,786 km (0.103 R)
• M79: 38,075,500 km (0.044 R)
• M80: 38,196,226 km (0.062 R)
• M81: 38,498,414 km (0.102 R)
• M82: 38,983,560 km (0.04 R)
• M83: 40,882,854 km (0.051 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 12,984 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit