🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.68 AU - 0.74 AU

Year: 227 Days

Day: 39.5 Hours

Environment

Temp: 161 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,584,596 km

• M1: 51,013 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.22 AU - 1.92 AU

Year: 745 Days

Day: 18.5 Hours

Environment

Temp: -50 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.79 AU - 3.59 AU

Year: 2158 Days

Day: 41.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.8

Radius: 11.4

Gravity: 6.99 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.74 AU - 6.1 AU

Year: 4133 Days

Day: 7.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 164 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 88,584,596 km

• M1: 149,149 km (0.079 R)
• M2: 230,231 km (0.091 R)
• M3: 308,172 km (0.105 R)
• M4: 476,619 km (0.07 R)
• M5: 590,612 km (0.084 R)
• M6: 1,020,108 km (0.101 R)
• M7: 1,116,898 km (0.07 R)
• M8: 1,231,490 km (0.108 R)
• M9: 1,520,214 km (0.102 R)
• M10: 1,664,725 km (0.084 R)
• M11: 2,037,373 km (0.094 R)
• M12: 2,125,786 km (0.118 R)
• M13: 2,197,593 km (0.084 R)
• M14: 2,270,148 km (0.112 R)
• M15: 2,380,551 km (0.109 R)
• M16: 2,455,200 km (0.095 R)
• M17: 2,626,041 km (0.108 R)
• M18: 2,742,129 km (0.054 R)
• M19: 2,899,656 km (0.076 R)
• M20: 3,101,014 km (0.088 R)
• M21: 3,286,067 km (0.092 R)
• M22: 3,390,486 km (0.116 R)
• M23: 3,581,373 km (0.104 R)
• M24: 4,472,378 km (0.076 R)
• M25: 4,565,129 km (0.081 R)
• M26: 4,847,420 km (0.114 R)
• M27: 5,184,015 km (0.09 R)
• M28: 5,281,553 km (0.117 R)
• M29: 5,703,269 km (0.095 R)
• M30: 5,981,970 km (0.067 R)
• M31: 6,291,039 km (0.093 R)
• M32: 6,395,309 km (0.112 R)
• M33: 6,951,963 km (0.06 R)
• M34: 7,195,358 km (0.074 R)
• M35: 7,414,070 km (0.091 R)
• M36: 7,662,702 km (0.079 R)
• M37: 7,858,077 km (0.098 R)
• M38: 8,083,371 km (0.045 R)
• M39: 8,368,056 km (0.065 R)
• M40: 8,772,120 km (0.061 R)
• M41: 8,947,149 km (0.11 R)
• M42: 9,629,316 km (0.088 R)
• M43: 9,810,030 km (0.084 R)
• M44: 10,544,107 km (0.101 R)
• M45: 11,903,353 km (0.088 R)
• M46: 12,227,382 km (0.11 R)
• M47: 12,423,206 km (0.117 R)
• M48: 12,652,988 km (0.108 R)
• M49: 13,083,381 km (0.111 R)
• M50: 13,183,312 km (0.107 R)
• M51: 14,060,853 km (0.064 R)
• M52: 14,403,433 km (0.093 R)
• M53: 14,714,147 km (0.102 R)
• M54: 15,166,681 km (0.048 R)
• M55: 15,271,848 km (0.055 R)
• M56: 17,278,105 km (0.115 R)
• M57: 17,755,622 km (0.093 R)
• M58: 18,163,126 km (0.087 R)
• M59: 18,349,376 km (0.078 R)
• M60: 19,176,353 km (0.1 R)
• M61: 19,403,891 km (0.062 R)
• M62: 19,632,477 km (0.092 R)
• M63: 20,207,830 km (0.112 R)
• M64: 20,516,899 km (0.107 R)
• M65: 20,633,286 km (0.074 R)
• M66: 20,944,450 km (0.04 R)
• M67: 21,453,531 km (0.084 R)
• M68: 21,848,021 km (0.059 R)
• M69: 22,244,904 km (0.074 R)
• M70: 22,644,031 km (0.07 R)
• M71: 23,328,142 km (0.116 R)
• M72: 23,855,924 km (0.085 R)
• M73: 24,799,138 km (0.087 R)
• M74: 25,712,882 km (0.069 R)
• M75: 25,880,132 km (0.098 R)
• M76: 26,215,830 km (0.093 R)
• M77: 27,444,926 km (0.057 R)
• M78: 27,744,421 km (0.082 R)
• M79: 28,562,721 km (0.117 R)
• M80: 28,736,105 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 649.5

Radius: 7.9

Gravity: 10.41 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 14.85 AU - 18.51 AU

Year: 25801 Days

Day: 24.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 88,584,596 km

• M1: 244,892 km (0.114 R)
• M2: 311,912 km (0.117 R)
• M3: 427,252 km (0.082 R)
• M4: 490,831 km (0.083 R)
• M5: 581,188 km (0.112 R)
• M6: 806,183 km (0.098 R)
• M7: 1,431,352 km (0.112 R)
• M8: 1,915,750 km (0.112 R)
• M9: 2,025,854 km (0.071 R)
• M10: 2,368,882 km (0.079 R)
• M11: 3,961,950 km (0.071 R)
• M12: 4,833,058 km (0.107 R)
• M13: 5,708,356 km (0.086 R)
• M14: 6,191,407 km (0.08 R)
• M15: 6,245,861 km (0.097 R)
• M16: 7,025,415 km (0.072 R)
• M17: 8,674,582 km (0.118 R)
• M18: 8,735,618 km (0.11 R)
• M19: 9,104,826 km (0.077 R)
• M20: 10,050,284 km (0.085 R)
• M21: 10,243,116 km (0.027 R)
• M22: 10,894,615 km (0.093 R)
• M23: 12,169,338 km (0.104 R)
• M24: 12,581,630 km (0.085 R)
• M25: 13,632,256 km (0.059 R)
• M26: 15,742,034 km (0.068 R)
• M27: 16,796,400 km (0.088 R)
• M28: 17,025,434 km (0.088 R)
• M29: 17,101,879 km (0.117 R)
• M30: 17,640,880 km (0.047 R)
• M31: 17,795,864 km (0.1 R)
• M32: 18,185,416 km (0.086 R)
• M33: 19,771,453 km (0.056 R)
• M34: 21,236,465 km (0.071 R)
• M35: 21,649,505 km (0.091 R)
• M36: 22,567,736 km (0.097 R)
• M37: 22,736,034 km (0.073 R)
• M38: 22,904,780 km (0.056 R)
• M39: 23,498,534 km (0.108 R)
• M40: 23,583,805 km (0.049 R)
• M41: 24,528,366 km (0.087 R)
• M42: 25,485,194 km (0.108 R)
• M43: 26,012,227 km (0.106 R)
• M44: 26,631,712 km (0.09 R)
• M45: 27,885,043 km (0.075 R)
• M46: 30,170,749 km (0.118 R)
• M47: 32,326,155 km (0.116 R)
• M48: 32,421,000 km (0.11 R)
• M49: 32,896,572 km (0.047 R)
• M50: 33,854,597 km (0.059 R)
• M51: 36,981,342 km (0.113 R)
• M52: 37,179,858 km (0.033 R)
• M53: 37,877,283 km (0.11 R)
• M54: 39,285,149 km (0.085 R)
• M55: 40,812,393 km (0.078 R)
• M56: 41,944,700 km (0.099 R)
• M57: 42,048,222 km (0.069 R)
• M58: 42,983,059 km (0.102 R)
• M59: 43,087,478 km (0.115 R)
• M60: 44,135,112 km (0.074 R)
• M61: 44,450,913 km (0.105 R)
• M62: 45,297,188 km (0.102 R)
• M63: 46,469,287 km (0.11 R)
• M64: 47,435,690 km (0.108 R)
• M65: 49,061,070 km (0.095 R)
• M66: 52,032,383 km (0.1 R)
• M67: 52,254,835 km (0.119 R)
• M68: 53,483,782 km (0.092 R)
• M69: 53,708,179 km (0.091 R)
• M70: 55,288,231 km (0.08 R)
• M71: 58,032,156 km (0.038 R)
• M72: 58,378,325 km (0.053 R)
• M73: 58,725,093 km (0.08 R)
• M74: 60,820,211 km (0.069 R)
• M75: 61,054,481 km (0.045 R)
• M76: 62,702,900 km (0.099 R)
• M77: 62,939,714 km (0.055 R)
• M78: 66,043,570 km (0.089 R)
• M79: 67,250,676 km (0.115 R)
• M80: 68,343,189 km (0.098 R)
• M81: 70,299,929 km (0.12 R)
• M82: 71,038,494 km (0.068 R)
• M83: 72,027,186 km (0.053 R)
• M84: 72,275,070 km (0.086 R)
• M85: 73,518,677 km (0.074 R)
• M86: 74,393,525 km (0.057 R)
• M87: 74,894,977 km (0.101 R)
• M88: 77,038,565 km (0.115 R)
• M89: 80,741,561 km (0.037 R)
• M90: 81,127,823 km (0.06 R)
• M91: 81,643,936 km (0.107 R)
• M92: 84,894,248 km (0.073 R)
• M93: 85,549,487 km (0.12 R)
• M94: 86,337,868 km (0.079 R)
• M95: 88,451,835 km (0.049 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: 442 - 17,366 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit