🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.5 AU - 0.52 AU

Year: 134 Days

Day: 25.2 Hours

Environment

Temp: 243 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.53 AU - 0.67 AU

Year: 171 Days

Day: 31.5 Hours

Environment

Temp: 220 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.91 AU - 1.15 AU

Year: 384 Days

Day: 21.6 Hours

Environment

Temp: 19 °C

Axial Tilt: 48.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.94 AU - 1.56 AU

Year: 513 Days

Day: 18.4 Hours

Environment

Temp: -9 °C

Axial Tilt: 1.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 70,880,701 km

• M1: 45,478 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.32 AU - 1.44 AU

Year: 595 Days

Day: 31.6 Hours

Environment

Temp: -19 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.62 AU - 2.72 AU

Year: 1602 Days

Day: 24.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.26 AU - 3.64 AU

Year: 2352 Days

Day: 45.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,880,701 km

• M1: 686,355 km (0.085 R)

Asteroid Belt

Center: 4.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.2

Radius: 9.7

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 5.07 AU - 6.61 AU

Year: 5181 Days

Day: 9.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 112.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 70,880,701 km

• M1: 258,954 km (0.071 R)
• M2: 359,035 km (0.106 R)
• M3: 613,650 km (0.116 R)
• M4: 701,913 km (0.075 R)
• M5: 831,914 km (0.119 R)
• M6: 900,130 km (0.09 R)
• M7: 994,227 km (0.057 R)
• M8: 1,058,854 km (0.079 R)
• M9: 1,150,258 km (0.102 R)
• M10: 1,377,348 km (0.102 R)
• M11: 1,487,152 km (0.115 R)
• M12: 1,609,523 km (0.089 R)
• M13: 1,814,323 km (0.104 R)
• M14: 1,904,830 km (0.069 R)
• M15: 2,217,489 km (0.088 R)
• M16: 2,292,737 km (0.096 R)
• M17: 2,368,882 km (0.115 R)
• M18: 2,457,145 km (0.098 R)
• M19: 2,591,484 km (0.095 R)
• M20: 2,659,551 km (0.098 R)
• M21: 3,324,214 km (0.029 R)
• M22: 3,700,752 km (0.081 R)
• M23: 3,816,541 km (0.11 R)
• M24: 3,881,317 km (0.067 R)
• M25: 4,117,681 km (0.095 R)
• M26: 4,358,833 km (0.103 R)
• M27: 4,426,601 km (0.111 R)
• M28: 4,508,431 km (0.099 R)
• M29: 4,757,063 km (0.039 R)
• M30: 5,152,749 km (0.063 R)
• M31: 5,325,535 km (0.115 R)
• M32: 5,632,659 km (0.12 R)
• M33: 5,766,100 km (0.102 R)
• M34: 6,111,821 km (0.078 R)
• M35: 6,341,005 km (0.04 R)
• M36: 6,448,865 km (0.093 R)
• M37: 6,666,530 km (0.066 R)
• M38: 6,886,738 km (0.1 R)
• M39: 7,125,197 km (0.109 R)
• M40: 7,972,968 km (0.11 R)
• M41: 8,273,959 km (0.112 R)
• M42: 8,715,273 km (0.082 R)
• M43: 8,800,992 km (0.077 R)
• M44: 8,990,533 km (0.117 R)
• M45: 9,129,360 km (0.073 R)
• M46: 10,482,921 km (0.119 R)
• M47: 10,555,925 km (0.061 R)
• M48: 11,127,239 km (0.097 R)
• M49: 11,369,737 km (0.087 R)
• M50: 11,444,836 km (0.053 R)
• M51: 11,727,426 km (0.087 R)
• M52: 12,223,044 km (0.089 R)
• M53: 13,057,501 km (0.093 R)
• M54: 13,254,222 km (0.094 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.7

Radius: 9.2

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 7.92 AU - 9.4 AU

Year: 9355 Days

Day: 14.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 70,880,701 km

• M1: 115,639 km (0.027 R)
• M2: 199,115 km (0.084 R)
• M3: 322,832 km (0.115 R)
• M4: 620,682 km (0.061 R)
• M5: 1,128,566 km (0.077 R)
• M6: 1,197,830 km (0.068 R)
• M7: 1,584,690 km (0.07 R)
• M8: 2,355,718 km (0.099 R)
• M9: 2,768,309 km (0.059 R)
• M10: 3,080,370 km (0.071 R)
• M11: 3,556,689 km (0.107 R)
• M12: 3,685,942 km (0.065 R)
• M13: 3,869,499 km (0.107 R)
• M14: 4,056,047 km (0.109 R)
• M15: 4,466,095 km (0.063 R)
• M16: 4,946,603 km (0.12 R)
• M17: 5,623,085 km (0.119 R)
• M18: 5,774,029 km (0.106 R)
• M19: 6,453,951 km (0.109 R)
• M20: 6,517,082 km (0.086 R)
• M21: 6,996,692 km (0.113 R)
• M22: 7,094,081 km (0.114 R)
• M23: 7,159,156 km (0.094 R)
• M24: 7,487,822 km (0.043 R)
• M25: 7,554,094 km (0.101 R)
• M26: 7,720,896 km (0.047 R)
• M27: 7,888,745 km (0.115 R)
• M28: 7,990,022 km (0.056 R)
• M29: 8,434,178 km (0.074 R)
• M30: 8,607,113 km (0.119 R)
• M31: 9,310,822 km (0.109 R)
• M32: 10,032,781 km (0.116 R)
• M33: 10,252,989 km (0.097 R)
• M34: 11,187,228 km (0.094 R)
• M35: 11,607,000 km (0.104 R)
• M36: 11,876,874 km (0.089 R)
• M37: 12,226,784 km (0.12 R)
• M38: 12,936,775 km (0.101 R)
• M39: 14,355,561 km (0.076 R)
• M40: 14,438,139 km (0.119 R)
• M41: 14,562,156 km (0.039 R)
• M42: 14,769,947 km (0.089 R)
• M43: 14,978,487 km (0.116 R)
• M44: 15,441,043 km (0.089 R)
• M45: 16,726,239 km (0.088 R)
• M46: 17,646,116 km (0.109 R)
• M47: 17,734,528 km (0.083 R)
• M48: 18,179,133 km (0.058 R)
• M49: 18,492,541 km (0.047 R)
• M50: 18,582,449 km (0.048 R)
• M51: 18,672,357 km (0.081 R)
• M52: 19,489,162 km (0.102 R)
• M53: 19,580,566 km (0.05 R)
• M54: 19,718,047 km (0.08 R)
• M55: 19,809,900 km (0.111 R)
• M56: 20,735,910 km (0.118 R)
• M57: 21,063,231 km (0.095 R)
• M58: 21,345,372 km (0.103 R)
• M59: 21,486,892 km (0.092 R)
• M60: 22,246,699 km (0.1 R)
• M61: 23,354,322 km (0.099 R)
• M62: 23,890,481 km (0.116 R)
• M63: 24,086,454 km (0.04 R)
• M64: 24,282,876 km (0.087 R)
• M65: 25,273,363 km (0.069 R)
• M66: 25,523,042 km (0.115 R)
• M67: 25,924,264 km (0.026 R)
• M68: 26,075,208 km (0.095 R)
• M69: 28,064,411 km (0.058 R)
• M70: 28,582,319 km (0.084 R)
• M71: 28,686,289 km (0.104 R)
• M72: 29,260,446 km (0.039 R)
• M73: 29,417,524 km (0.092 R)
• M74: 29,838,193 km (0.1 R)
• M75: 30,313,765 km (0.109 R)
• M76: 30,898,393 km (0.099 R)
• M77: 31,540,467 km (0.104 R)
• M78: 32,566,110 km (0.109 R)
• M79: 35,038,514 km (0.102 R)
• M80: 35,205,465 km (0.089 R)
• M81: 35,652,015 km (0.098 R)
• M82: 35,763,914 km (0.108 R)
• M83: 35,875,963 km (0.099 R)
• M84: 36,269,106 km (0.094 R)
• M85: 36,663,596 km (0.087 R)
• M86: 37,456,913 km (0.092 R)
• M87: 37,969,884 km (0.033 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 868.4

Radius: 3

Gravity: 96.49 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 11.79 AU - 12.95 AU

Year: 15971 Days

Day: 18.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 70,880,701 km

• M1: 70,161 km (0.113 R)
• M2: 300,692 km (0.09 R)
• M3: 562,039 km (0.117 R)
• M4: 1,104,631 km (0.087 R)
• M5: 1,761,964 km (0.089 R)
• M6: 1,792,930 km (0.093 R)
• M7: 2,345,096 km (0.1 R)
• M8: 2,551,691 km (0.071 R)
• M9: 2,586,697 km (0.108 R)
• M10: 2,657,157 km (0.113 R)
• M11: 3,093,385 km (0.109 R)
• M12: 3,590,349 km (0.099 R)
• M13: 4,194,126 km (0.116 R)
• M14: 4,277,003 km (0.087 R)
• M15: 4,785,486 km (0.114 R)
• M16: 5,583,292 km (0.068 R)
• M17: 5,997,379 km (0.104 R)
• M18: 6,044,053 km (0.086 R)
• M19: 6,516,782 km (0.079 R)
• M20: 7,099,765 km (0.094 R)
• M21: 7,397,465 km (0.101 R)
• M22: 8,314,799 km (0.116 R)
• M23: 8,366,710 km (0.119 R)
• M24: 8,628,356 km (0.03 R)
• M25: 10,421,287 km (0.101 R)
• M26: 11,794,595 km (0.097 R)
• M27: 11,970,223 km (0.094 R)
• M28: 12,324,172 km (0.089 R)
• M29: 13,102,530 km (0.12 R)
• M30: 13,406,064 km (0.107 R)
• M31: 13,958,379 km (0.106 R)
• M32: 14,580,856 km (0.107 R)
• M33: 14,643,537 km (0.084 R)
• M34: 16,370,944 km (0.044 R)
• M35: 17,557,704 km (0.093 R)
• M36: 17,758,165 km (0.058 R)
• M37: 18,026,693 km (0.12 R)
• M38: 18,635,706 km (0.105 R)
• M39: 18,703,773 km (0.111 R)
• M40: 20,432,526 km (0.056 R)
• M41: 20,713,920 km (0.088 R)
• M42: 20,784,380 km (0.062 R)
• M43: 20,996,510 km (0.052 R)
• M44: 23,449,466 km (0.114 R)
• M45: 23,596,521 km (0.029 R)
• M46: 23,965,579 km (0.097 R)
• M47: 25,310,015 km (0.104 R)
• M48: 25,385,412 km (0.099 R)
• M49: 26,986,109 km (0.104 R)
• M50: 27,604,397 km (0.11 R)
• M51: 28,618,970 km (0.042 R)
• M52: 29,328,663 km (0.113 R)
• M53: 30,283,695 km (0.041 R)
• M54: 31,491,848 km (0.115 R)
• M55: 33,044,674 km (0.083 R)
• M56: 33,871,950 km (0.05 R)
• M57: 33,954,977 km (0.114 R)
• M58: 34,288,131 km (0.113 R)
• M59: 34,371,457 km (0.102 R)
• M60: 34,622,183 km (0.06 R)
• M61: 34,705,958 km (0.084 R)
• M62: 35,041,506 km (0.074 R)
• M63: 35,377,952 km (0.084 R)
• M64: 37,936,225 km (0.078 R)
• M65: 38,802,247 km (0.111 R)
• M66: 39,937,545 km (0.097 R)
• M67: 40,377,213 km (0.096 R)
• M68: 41,349,899 km (0.067 R)
• M69: 41,883,664 km (0.099 R)
• M70: 42,240,904 km (0.083 R)
• M71: 42,868,317 km (0.052 R)
• M72: 43,048,134 km (0.119 R)
• M73: 46,512,372 km (0.074 R)
• M74: 48,558,422 km (0.082 R)
• M75: 48,839,666 km (0.091 R)
• M76: 49,027,561 km (0.066 R)
• M77: 49,970,177 km (0.064 R)
• M78: 50,348,959 km (0.079 R)
• M79: 52,257,079 km (0.105 R)
• M80: 52,641,546 km (0.088 R)
• M81: 53,123,401 km (0.12 R)
• M82: 53,316,532 km (0.106 R)
• M83: 53,703,541 km (0.062 R)
• M84: 54,285,776 km (0.115 R)
• M85: 55,260,855 km (0.069 R)
• M86: 57,723,834 km (0.111 R)
• M87: 59,318,697 km (0.067 R)
• M88: 60,524,456 km (0.068 R)
• M89: 61,738,293 km (0.093 R)
• M90: 63,062,234 km (0.102 R)
• M91: 63,471,385 km (0.078 R)
• M92: 64,910,815 km (0.074 R)
• M93: 66,360,718 km (0.118 R)
• M94: 67,298,547 km (0.118 R)
• M95: 70,244,129 km (0.117 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 16,564 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit