🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.48 AU - 0.52 AU

Year: 149 Days

Day: 14.6 Hours

Environment

Temp: 146 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,725,059 km

• M1: 177,872 km (0.033 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.57 AU - 0.79 AU

Year: 236 Days

Day: 42.3 Hours

Environment

Temp: 13 °C

Axial Tilt: 90.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.85 AU - 1.09 AU

Year: 403 Days

Day: 18.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,725,059 km

• M1: 795,262 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.11 AU - 2.29 AU

Year: 1376 Days

Day: 45.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,725,059 km

• M1: 126,709 km (0.103 R)
• M2: 1,892,263 km (0.064 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.2 AU - 2.26 AU

Year: 1404 Days

Day: 21.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.9

Radius: 12.1

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.76 AU - 3.46 AU

Year: 2313 Days

Day: 10.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 32,725,059 km

• M1: 194,178 km (0.064 R)
• M2: 326,123 km (0.087 R)
• M3: 499,806 km (0.067 R)
• M4: 664,663 km (0.083 R)
• M5: 839,842 km (0.106 R)
• M6: 938,727 km (0.11 R)
• M7: 1,073,664 km (0.079 R)
• M8: 1,182,272 km (0.116 R)
• M9: 1,399,338 km (0.106 R)
• M10: 1,494,782 km (0.111 R)
• M11: 1,592,469 km (0.045 R)
• M12: 1,692,401 km (0.107 R)
• M13: 1,781,711 km (0.037 R)
• M14: 2,073,127 km (0.117 R)
• M15: 2,480,931 km (0.103 R)
• M16: 2,568,446 km (0.093 R)
• M17: 2,657,008 km (0.059 R)
• M18: 2,791,945 km (0.116 R)
• M19: 3,147,390 km (0.106 R)
• M20: 3,354,732 km (0.093 R)
• M21: 3,468,277 km (0.105 R)
• M22: 3,766,276 km (0.071 R)
• M23: 4,334,299 km (0.09 R)
• M24: 4,494,070 km (0.086 R)
• M25: 4,855,797 km (0.106 R)
• M26: 5,189,700 km (0.069 R)
• M27: 5,321,495 km (0.108 R)
• M28: 5,397,342 km (0.101 R)
• M29: 5,569,379 km (0.099 R)
• M30: 5,977,931 km (0.079 R)
• M31: 6,136,056 km (0.106 R)
• M32: 6,235,688 km (0.109 R)
• M33: 6,376,011 km (0.108 R)
• M34: 6,824,056 km (0.109 R)
• M35: 6,906,634 km (0.099 R)
• M36: 7,858,376 km (0.09 R)
• M37: 8,162,808 km (0.087 R)
• M38: 8,716,320 km (0.097 R)
• M39: 8,986,344 km (0.099 R)
• M40: 9,099,739 km (0.041 R)
• M41: 9,696,635 km (0.118 R)
• M42: 9,813,022 km (0.059 R)
• M43: 10,353,818 km (0.117 R)
• M44: 11,244,225 km (0.042 R)
• M45: 11,735,803 km (0.112 R)
• M46: 12,334,943 km (0.116 R)
• M47: 12,562,332 km (0.099 R)
• M48: 12,663,759 km (0.112 R)
• M49: 12,740,054 km (0.082 R)
• M50: 12,944,105 km (0.115 R)
• M51: 13,329,918 km (0.066 R)
• M52: 13,433,440 km (0.096 R)
• M53: 13,589,171 km (0.109 R)
• M54: 13,745,501 km (0.107 R)
• M55: 13,902,429 km (0.095 R)
• M56: 14,776,380 km (0.094 R)
• M57: 15,287,706 km (0.066 R)
• M58: 15,423,241 km (0.081 R)
• M59: 16,134,430 km (0.05 R)
• M60: 16,466,238 km (0.067 R)
• M61: 16,633,039 km (0.097 R)
• M62: 17,108,611 km (0.119 R)
• M63: 17,221,108 km (0.096 R)
• M64: 17,844,632 km (0.062 R)
• M65: 18,187,810 km (0.067 R)
• M66: 19,084,500 km (0.097 R)
• M67: 19,201,186 km (0.111 R)
• M68: 19,435,456 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.6

Radius: 11

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.38 AU - 5.32 AU

Year: 4505 Days

Day: 14.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 32,725,059 km

• M1: 138,976 km (0.08 R)
• M2: 210,335 km (0.088 R)
• M3: 465,249 km (0.077 R)
• M4: 536,907 km (0.108 R)
• M5: 703,708 km (0.12 R)
• M6: 777,759 km (0.044 R)
• M7: 923,168 km (0.117 R)
• M8: 1,041,650 km (0.069 R)
• M9: 1,414,897 km (0.106 R)
• M10: 1,553,275 km (0.087 R)
• M11: 1,681,779 km (0.109 R)
• M12: 1,784,254 km (0.116 R)
• M13: 1,858,903 km (0.089 R)
• M14: 1,949,709 km (0.109 R)
• M15: 2,167,823 km (0.1 R)
• M16: 2,410,321 km (0.114 R)
• M17: 2,661,945 km (0.084 R)
• M18: 2,851,934 km (0.102 R)
• M19: 3,848,555 km (0.082 R)
• M20: 4,243,194 km (0.081 R)
• M21: 4,323,678 km (0.073 R)
• M22: 4,404,760 km (0.078 R)
• M23: 4,754,819 km (0.096 R)
• M24: 5,438,331 km (0.114 R)
• M25: 5,614,109 km (0.097 R)
• M26: 5,791,682 km (0.119 R)
• M27: 6,198,289 km (0.085 R)
• M28: 6,451,259 km (0.102 R)
• M29: 6,778,280 km (0.057 R)
• M30: 6,872,676 km (0.067 R)
• M31: 7,278,984 km (0.037 R)
• M32: 7,841,023 km (0.111 R)
• M33: 8,014,856 km (0.071 R)
• M34: 8,646,308 km (0.119 R)
• M35: 8,723,201 km (0.112 R)
• M36: 8,877,586 km (0.102 R)
• M37: 9,110,810 km (0.096 R)
• M38: 9,215,229 km (0.028 R)
• M39: 9,293,768 km (0.094 R)
• M40: 9,425,115 km (0.083 R)
• M41: 9,689,753 km (0.12 R)
• M42: 9,876,451 km (0.056 R)
• M43: 10,362,046 km (0.072 R)
• M44: 10,552,933 km (0.108 R)
• M45: 10,938,447 km (0.107 R)
• M46: 11,216,549 km (0.071 R)
• M47: 11,609,842 km (0.092 R)
• M48: 11,779,785 km (0.099 R)
• M49: 12,613,045 km (0.114 R)
• M50: 12,729,432 km (0.089 R)
• M51: 13,051,367 km (0.088 R)
• M52: 13,524,545 km (0.054 R)
• M53: 13,793,223 km (0.092 R)
• M54: 14,579,210 km (0.111 R)
• M55: 15,193,758 km (0.112 R)
• M56: 15,535,440 km (0.096 R)
• M57: 15,910,930 km (0.103 R)
• M58: 16,099,872 km (0.054 R)
• M59: 16,289,563 km (0.116 R)
• M60: 17,313,560 km (0.095 R)
• M61: 17,410,649 km (0.094 R)
• M62: 18,160,882 km (0.068 R)
• M63: 18,259,467 km (0.035 R)
• M64: 18,523,508 km (0.06 R)
• M65: 18,689,112 km (0.071 R)
• M66: 19,726,723 km (0.117 R)
• M67: 20,133,480 km (0.086 R)
• M68: 20,406,047 km (0.026 R)
• M69: 20,577,187 km (0.104 R)
• M70: 21,683,164 km (0.048 R)
• M71: 22,772,985 km (0.111 R)
• M72: 23,163,884 km (0.111 R)
• M73: 23,485,519 km (0.033 R)
• M74: 23,628,834 km (0.102 R)
• M75: 23,916,511 km (0.118 R)
• M76: 24,060,723 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.3

Radius: 10

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 5.36 AU - 5.98 AU

Year: 5694 Days

Day: 14.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 32,725,059 km

• M1: 132,544 km (0.119 R)
• M2: 209,736 km (0.082 R)
• M3: 467,194 km (0.087 R)
• M4: 556,354 km (0.109 R)
• M5: 652,247 km (0.098 R)
• M6: 754,123 km (0.114 R)
• M7: 820,993 km (0.105 R)
• M8: 946,506 km (0.094 R)
• M9: 1,094,009 km (0.105 R)
• M10: 1,281,455 km (0.083 R)
• M11: 2,269,699 km (0.106 R)
• M12: 2,739,436 km (0.11 R)
• M13: 3,557,437 km (0.076 R)
• M14: 3,909,591 km (0.106 R)
• M15: 4,174,977 km (0.057 R)
• M16: 4,371,848 km (0.08 R)
• M17: 4,596,843 km (0.082 R)
• M18: 5,401,082 km (0.08 R)
• M19: 6,417,150 km (0.12 R)
• M20: 6,701,985 km (0.06 R)
• M21: 7,224,829 km (0.044 R)
• M22: 7,760,988 km (0.075 R)
• M23: 7,851,644 km (0.048 R)
• M24: 8,156,226 km (0.102 R)
• M25: 8,310,012 km (0.115 R)
• M26: 8,433,730 km (0.086 R)
• M27: 8,558,045 km (0.083 R)
• M28: 10,031,136 km (0.12 R)
• M29: 10,229,054 km (0.088 R)
• M30: 10,428,318 km (0.093 R)
• M31: 10,528,399 km (0.049 R)
• M32: 10,628,779 km (0.104 R)
• M33: 11,478,046 km (0.111 R)
• M34: 11,546,861 km (0.103 R)
• M35: 12,067,911 km (0.09 R)
• M36: 12,243,239 km (0.111 R)
• M37: 13,025,038 km (0.119 R)
• M38: 13,713,038 km (0.094 R)
• M39: 14,748,555 km (0.102 R)
• M40: 15,541,723 km (0.079 R)
• M41: 15,694,313 km (0.052 R)
• M42: 15,847,501 km (0.105 R)
• M43: 16,620,623 km (0.057 R)
• M44: 16,698,713 km (0.093 R)
• M45: 17,169,198 km (0.082 R)
• M46: 18,526,051 km (0.098 R)
• M47: 18,606,983 km (0.074 R)
• M48: 19,381,302 km (0.115 R)
• M49: 19,545,560 km (0.085 R)
• M50: 19,669,128 km (0.118 R)
• M51: 20,041,477 km (0.049 R)
• M52: 20,166,092 km (0.094 R)
• M53: 20,834,944 km (0.099 R)
• M54: 21,045,578 km (0.078 R)
• M55: 21,341,483 km (0.076 R)
• M56: 21,553,762 km (0.084 R)
• M57: 21,852,060 km (0.11 R)
• M58: 22,194,639 km (0.101 R)
• M59: 22,323,593 km (0.111 R)
• M60: 22,452,845 km (0.086 R)
• M61: 22,841,800 km (0.09 R)
• M62: 22,972,099 km (0.094 R)
• M63: 23,233,148 km (0.114 R)
• M64: 23,364,046 km (0.108 R)
• M65: 23,495,243 km (0.112 R)
• M66: 23,890,331 km (0.084 R)
• M67: 24,287,514 km (0.03 R)
• M68: 24,686,790 km (0.074 R)
• M69: 24,909,691 km (0.095 R)
• M70: 25,627,162 km (0.105 R)
• M71: 26,716,235 km (0.096 R)
• M72: 26,944,970 km (0.061 R)
• M73: 27,220,380 km (0.094 R)
• M74: 27,866,643 km (0.045 R)
• M75: 28,005,769 km (0.111 R)
• M76: 28,517,842 km (0.115 R)
• M77: 29,033,057 km (0.027 R)
• M78: 29,504,141 km (0.026 R)
• M79: 30,167,907 km (0.079 R)
• M80: 30,549,531 km (0.057 R)
• M81: 31,655,209 km (0.113 R)
• M82: 32,042,817 km (0.11 R)
• M83: 32,725,133 km (0.064 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 10,375 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit