🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.45 AU - 0.63 AU

Year: 144 Days

Day: 40 Hours

Environment

Temp: 239 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.89 AU - 1.39 AU

Year: 442 Days

Day: 16.6 Hours

Environment

Temp: 4 °C

Axial Tilt: 27.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.61 AU - 2.31 AU

Year: 997 Days

Day: 17.4 Hours

Environment

Temp: -60 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,116,132 km

• M1: 807,380 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.13 AU - 3.09 AU

Year: 1532 Days

Day: 35 Hours

Environment

Temp: -93 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,116,132 km

• M1: 1,377,497 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.71 AU - 3.09 AU

Year: 1795 Days

Day: 26.6 Hours

Environment

Temp: -101 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.78 AU - 3.84 AU

Year: 2189 Days

Day: 30.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.21 AU - 3.89 AU

Year: 2431 Days

Day: 13.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,116,132 km

• M1: 1,169,257 km (0.119 R)

Asteroid Belt

Center: 5.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.5

Radius: 11.3

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 5.66 AU - 8.36 AU

Year: 6745 Days

Day: 12.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 87,116,132 km

• M1: 217,964 km (0.086 R)
• M2: 401,820 km (0.116 R)
• M3: 803,939 km (0.069 R)
• M4: 957,875 km (0.087 R)
• M5: 1,088,474 km (0.104 R)
• M6: 1,173,296 km (0.089 R)
• M7: 1,260,512 km (0.1 R)
• M8: 1,332,019 km (0.115 R)
• M9: 1,671,307 km (0.083 R)
• M10: 1,871,769 km (0.028 R)
• M11: 1,995,785 km (0.109 R)
• M12: 2,101,401 km (0.034 R)
• M13: 2,340,459 km (0.03 R)
• M14: 2,750,955 km (0.069 R)
• M15: 2,988,816 km (0.093 R)
• M16: 3,184,191 km (0.1 R)
• M17: 3,980,351 km (0.09 R)
• M18: 4,195,622 km (0.108 R)
• M19: 4,332,205 km (0.107 R)
• M20: 4,637,833 km (0.111 R)
• M21: 5,477,077 km (0.051 R)
• M22: 6,206,965 km (0.096 R)
• M23: 6,742,526 km (0.1 R)
• M24: 7,032,147 km (0.051 R)
• M25: 7,293,046 km (0.072 R)
• M26: 8,402,613 km (0.102 R)
• M27: 8,784,088 km (0.083 R)
• M28: 9,385,022 km (0.11 R)
• M29: 9,564,241 km (0.107 R)
• M30: 10,477,685 km (0.08 R)
• M31: 10,888,331 km (0.108 R)
• M32: 11,228,367 km (0.066 R)
• M33: 11,610,291 km (0.118 R)
• M34: 11,725,631 km (0.038 R)
• M35: 12,230,075 km (0.097 R)
• M36: 12,662,562 km (0.101 R)
• M37: 12,860,779 km (0.082 R)
• M38: 13,300,597 km (0.077 R)
• M39: 13,542,497 km (0.098 R)
• M40: 13,745,352 km (0.062 R)
• M41: 13,908,264 km (0.059 R)
• M42: 14,153,754 km (0.043 R)
• M43: 14,690,960 km (0.058 R)
• M44: 14,774,136 km (0.088 R)
• M45: 15,192,561 km (0.078 R)
• M46: 15,318,972 km (0.12 R)
• M47: 15,657,512 km (0.092 R)
• M48: 16,601,175 km (0.105 R)
• M49: 16,861,774 km (0.078 R)
• M50: 18,006,647 km (0.076 R)
• M51: 18,363,887 km (0.082 R)
• M52: 18,678,491 km (0.115 R)
• M53: 19,358,712 km (0.088 R)
• M54: 20,324,367 km (0.111 R)
• M55: 20,696,417 km (0.077 R)
• M56: 22,542,305 km (0.082 R)
• M57: 24,885,606 km (0.094 R)
• M58: 25,134,088 km (0.077 R)
• M59: 26,085,979 km (0.094 R)
• M60: 27,715,698 km (0.089 R)
• M61: 28,283,572 km (0.047 R)
• M62: 28,542,975 km (0.103 R)
• M63: 28,855,335 km (0.114 R)
• M64: 29,483,347 km (0.08 R)
• M65: 30,168,804 km (0.074 R)
• M66: 30,274,719 km (0.056 R)
• M67: 30,912,754 km (0.118 R)
• M68: 32,094,129 km (0.101 R)
• M69: 33,674,032 km (0.053 R)
• M70: 34,390,307 km (0.102 R)
• M71: 34,833,715 km (0.044 R)
• M72: 35,279,067 km (0.113 R)
• M73: 35,838,264 km (0.044 R)
• M74: 37,249,122 km (0.087 R)
• M75: 37,704,348 km (0.061 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 689.3

Radius: 3.4

Gravity: 59.63 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 12.65 AU - 20.41 AU

Year: 24425 Days

Day: 18.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 87,116,132 km

• M1: 56,548 km (0.037 R)
• M2: 288,574 km (0.078 R)
• M3: 428,598 km (0.049 R)
• M4: 517,609 km (0.11 R)
• M5: 612,454 km (0.093 R)
• M6: 873,502 km (0.054 R)
• M7: 986,748 km (0.066 R)
• M8: 2,049,640 km (0.106 R)
• M9: 2,200,136 km (0.111 R)
• M10: 2,754,546 km (0.107 R)
• M11: 2,837,273 km (0.102 R)
• M12: 3,707,185 km (0.049 R)
• M13: 3,936,668 km (0.104 R)
• M14: 3,983,193 km (0.094 R)
• M15: 4,313,505 km (0.082 R)
• M16: 4,603,426 km (0.091 R)
• M17: 4,849,963 km (0.113 R)
• M18: 4,949,894 km (0.06 R)
• M19: 5,719,875 km (0.039 R)
• M20: 5,984,663 km (0.095 R)
• M21: 6,691,962 km (0.046 R)
• M22: 7,027,061 km (0.108 R)
• M23: 7,597,926 km (0.075 R)
• M24: 7,713,865 km (0.094 R)
• M25: 7,947,536 km (0.119 R)
• M26: 8,183,452 km (0.092 R)
• M27: 8,361,923 km (0.098 R)
• M28: 11,586,056 km (0.072 R)
• M29: 12,055,344 km (0.118 R)
• M30: 12,122,963 km (0.094 R)
• M31: 13,781,554 km (0.077 R)
• M32: 14,350,026 km (0.118 R)
• M33: 14,998,683 km (0.101 R)
• M34: 15,583,161 km (0.089 R)
• M35: 15,730,515 km (0.07 R)
• M36: 16,699,162 km (0.117 R)
• M37: 17,533,918 km (0.098 R)
• M38: 17,687,106 km (0.105 R)
• M39: 17,994,829 km (0.114 R)
• M40: 19,559,922 km (0.097 R)
• M41: 19,718,795 km (0.104 R)
• M42: 21,823,038 km (0.115 R)
• M43: 21,987,895 km (0.098 R)
• M44: 22,901,639 km (0.076 R)
• M45: 22,985,264 km (0.117 R)
• M46: 26,327,131 km (0.079 R)
• M47: 26,854,613 km (0.061 R)
• M48: 26,942,876 km (0.058 R)
• M49: 27,474,397 km (0.07 R)
• M50: 28,098,818 km (0.059 R)
• M51: 30,550,877 km (0.105 R)
• M52: 31,290,489 km (0.046 R)
• M53: 31,755,738 km (0.067 R)
• M54: 33,165,100 km (0.025 R)
• M55: 33,354,491 km (0.093 R)
• M56: 33,639,325 km (0.101 R)
• M57: 34,690,699 km (0.105 R)
• M58: 37,415,175 km (0.077 R)
• M59: 38,106,916 km (0.088 R)
• M60: 43,065,936 km (0.087 R)
• M61: 46,094,844 km (0.04 R)
• M62: 47,688,360 km (0.09 R)
• M63: 48,330,734 km (0.093 R)
• M64: 49,083,809 km (0.057 R)
• M65: 49,299,679 km (0.054 R)
• M66: 51,804,995 km (0.106 R)
• M67: 52,907,082 km (0.081 R)
• M68: 54,686,399 km (0.046 R)
• M69: 57,164,937 km (0.064 R)
• M70: 57,505,721 km (0.106 R)
• M71: 57,619,415 km (0.116 R)
• M72: 58,875,738 km (0.037 R)
• M73: 60,140,887 km (0.104 R)
• M74: 60,487,505 km (0.098 R)
• M75: 61,531,250 km (0.096 R)
• M76: 61,764,024 km (0.082 R)
• M77: 61,880,561 km (0.049 R)
• M78: 61,997,098 km (0.093 R)
• M79: 62,113,784 km (0.109 R)
• M80: 63,049,519 km (0.094 R)
• M81: 67,317,546 km (0.107 R)
• M82: 67,917,732 km (0.088 R)
• M83: 68,399,138 km (0.087 R)
• M84: 68,519,714 km (0.045 R)
• M85: 68,640,290 km (0.097 R)
• M86: 70,214,359 km (0.096 R)
• M87: 70,701,150 km (0.096 R)
• M88: 72,168,107 km (0.099 R)
• M89: 73,892,223 km (0.097 R)
• M90: 74,139,508 km (0.104 R)
• M91: 75,754,417 km (0.108 R)
• M92: 77,380,845 km (0.084 R)
• M93: 79,524,882 km (0.055 R)
• M94: 80,286,335 km (0.039 R)
• M95: 81,177,639 km (0.115 R)
• M96: 81,560,610 km (0.064 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 17,343 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit