🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.7 AU - 0.82 AU

Year: 233 Days

Day: 47 Hours

Environment

Temp: 216 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.8 AU - 0.96 AU

Year: 290 Days

Day: 16.6 Hours

Environment

Temp: 143 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,346,886 km

• M1: 334,202 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.99 AU - 1.29 AU

Year: 428 Days

Day: 43.7 Hours

Environment

Temp: 42 °C

Axial Tilt: 22.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 86,346,886 km

• M1: 715,377 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.1 AU - 2.16 AU

Year: 1093 Days

Day: 23.6 Hours

Environment

Temp: -52 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793

Radius: 8.5

Gravity: 10.98 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 8.72 AU - 12.16 AU

Year: 11856 Days

Day: 7 Hours

Environment

Temp: -172 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 86,346,886 km

• M1: 131,796 km (0.048 R)
• M2: 625,020 km (0.068 R)
• M3: 1,549,684 km (0.115 R)
• M4: 2,592,681 km (0.118 R)
• M5: 2,896,963 km (0.088 R)
• M6: 2,990,461 km (0.094 R)
• M7: 3,085,157 km (0.091 R)
• M8: 3,212,764 km (0.09 R)
• M9: 3,980,650 km (0.116 R)
• M10: 5,559,805 km (0.075 R)
• M11: 6,598,313 km (0.115 R)
• M12: 7,351,838 km (0.079 R)
• M13: 7,869,297 km (0.078 R)
• M14: 8,309,563 km (0.106 R)
• M15: 8,398,574 km (0.116 R)
• M16: 9,724,610 km (0.118 R)
• M17: 9,959,777 km (0.103 R)
• M18: 10,387,777 km (0.082 R)
• M19: 10,821,910 km (0.117 R)
• M20: 11,163,592 km (0.105 R)
• M21: 11,360,462 km (0.099 R)
• M22: 12,362,020 km (0.084 R)
• M23: 13,496,122 km (0.069 R)
• M24: 13,863,983 km (0.109 R)
• M25: 16,641,716 km (0.102 R)
• M26: 16,697,965 km (0.073 R)
• M27: 17,547,681 km (0.103 R)
• M28: 17,719,419 km (0.086 R)
• M29: 17,776,715 km (0.085 R)
• M30: 18,179,881 km (0.113 R)
• M31: 18,411,608 km (0.099 R)
• M32: 18,527,846 km (0.075 R)
• M33: 18,877,905 km (0.064 R)
• M34: 19,466,423 km (0.075 R)
• M35: 21,573,060 km (0.089 R)
• M36: 22,126,273 km (0.064 R)
• M37: 22,249,841 km (0.088 R)
• M38: 23,687,776 km (0.049 R)
• M39: 23,940,895 km (0.104 R)
• M40: 24,194,912 km (0.098 R)
• M41: 26,586,534 km (0.062 R)
• M42: 26,718,030 km (0.101 R)
• M43: 26,783,704 km (0.089 R)
• M44: 26,915,499 km (0.084 R)
• M45: 27,577,470 km (0.112 R)
• M46: 28,984,887 km (0.073 R)
• M47: 29,663,313 km (0.109 R)
• M48: 30,484,456 km (0.065 R)
• M49: 31,729,858 km (0.075 R)
• M50: 32,358,917 km (0.05 R)
• M51: 32,569,401 km (0.115 R)
• M52: 32,850,944 km (0.067 R)
• M53: 33,842,479 km (0.12 R)
• M54: 33,913,688 km (0.095 R)
• M55: 34,413,494 km (0.07 R)
• M56: 34,987,651 km (0.063 R)
• M57: 35,492,693 km (0.072 R)
• M58: 37,463,047 km (0.078 R)
• M59: 37,684,152 km (0.045 R)
• M60: 38,945,412 km (0.09 R)
• M61: 41,509,071 km (0.079 R)
• M62: 42,196,772 km (0.075 R)
• M63: 42,657,234 km (0.097 R)
• M64: 43,583,395 km (0.082 R)
• M65: 44,048,943 km (0.06 R)
• M66: 44,828,648 km (0.106 R)
• M67: 45,141,756 km (0.113 R)
• M68: 45,220,145 km (0.078 R)
• M69: 46,322,382 km (0.056 R)
• M70: 47,353,710 km (0.104 R)
• M71: 48,473,001 km (0.112 R)
• M72: 48,553,186 km (0.109 R)
• M73: 49,035,788 km (0.074 R)
• M74: 49,116,422 km (0.07 R)
• M75: 49,600,820 km (0.116 R)
• M76: 49,762,685 km (0.083 R)
• M77: 50,086,863 km (0.116 R)
• M78: 51,308,928 km (0.088 R)
• M79: 51,636,398 km (0.089 R)
• M80: 51,718,377 km (0.072 R)
• M81: 52,129,024 km (0.112 R)
• M82: 53,948,433 km (0.083 R)
• M83: 54,198,261 km (0.059 R)
• M84: 55,284,791 km (0.051 R)
• M85: 55,620,488 km (0.111 R)
• M86: 56,378,501 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 398.6

Radius: 5.4

Gravity: 13.67 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 17.48 AU - 22.74 AU

Year: 31695 Days

Day: 19.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 86,346,886 km

• M1: 153,487 km (0.101 R)
• M2: 258,356 km (0.106 R)
• M3: 560,992 km (0.078 R)
• M4: 656,435 km (0.061 R)
• M5: 757,414 km (0.093 R)
• M6: 1,180,028 km (0.112 R)
• M7: 1,874,910 km (0.046 R)
• M8: 2,673,763 km (0.067 R)
• M9: 2,795,535 km (0.063 R)
• M10: 3,880,270 km (0.056 R)
• M11: 3,972,123 km (0.041 R)
• M12: 5,079,596 km (0.112 R)
• M13: 5,537,365 km (0.053 R)
• M14: 6,711,110 km (0.118 R)
• M15: 7,958,607 km (0.089 R)
• M16: 8,075,443 km (0.115 R)
• M17: 9,214,182 km (0.064 R)
• M18: 9,896,198 km (0.094 R)
• M19: 10,021,861 km (0.064 R)
• M20: 10,211,551 km (0.08 R)
• M21: 10,594,372 km (0.099 R)
• M22: 12,239,200 km (0.065 R)
• M23: 13,402,324 km (0.085 R)
• M24: 15,103,401 km (0.045 R)
• M25: 18,703,623 km (0.098 R)
• M26: 19,015,086 km (0.091 R)
• M27: 19,643,098 km (0.094 R)
• M28: 19,722,086 km (0.097 R)
• M29: 20,357,877 km (0.082 R)
• M30: 22,635,205 km (0.115 R)
• M31: 22,718,082 km (0.106 R)
• M32: 25,077,540 km (0.094 R)
• M33: 25,507,035 km (0.119 R)
• M34: 28,759,742 km (0.118 R)
• M35: 29,029,168 km (0.118 R)
• M36: 29,299,491 km (0.088 R)
• M37: 29,570,562 km (0.074 R)
• M38: 30,388,863 km (0.096 R)
• M39: 30,571,671 km (0.114 R)
• M40: 32,606,950 km (0.088 R)
• M41: 32,794,097 km (0.061 R)
• M42: 32,887,895 km (0.119 R)
• M43: 33,546,425 km (0.06 R)
• M44: 34,876,649 km (0.07 R)
• M45: 37,099,225 km (0.072 R)
• M46: 37,294,600 km (0.071 R)
• M47: 37,784,682 km (0.114 R)
• M48: 37,882,818 km (0.111 R)
• M49: 37,981,254 km (0.091 R)
• M50: 38,375,444 km (0.095 R)
• M51: 39,068,681 km (0.1 R)
• M52: 39,466,611 km (0.106 R)
• M53: 41,375,330 km (0.12 R)
• M54: 41,984,343 km (0.062 R)
• M55: 42,187,946 km (0.045 R)
• M56: 42,698,523 km (0.09 R)
• M57: 43,416,743 km (0.088 R)
• M58: 43,725,662 km (0.086 R)
• M59: 46,855,848 km (0.098 R)
• M60: 46,961,464 km (0.058 R)
• M61: 48,341,206 km (0.047 R)
• M62: 49,841,822 km (0.116 R)
• M63: 52,012,038 km (0.102 R)
• M64: 52,449,761 km (0.103 R)
• M65: 52,998,636 km (0.115 R)
• M66: 55,324,733 km (0.087 R)
• M67: 59,274,865 km (0.096 R)
• M68: 60,649,969 km (0.08 R)
• M69: 61,919,755 km (0.062 R)
• M70: 69,238,233 km (0.05 R)
• M71: 73,121,046 km (0.1 R)
• M72: 76,824,790 km (0.03 R)
• M73: 77,697,693 km (0.094 R)
• M74: 79,453,374 km (0.086 R)
• M75: 80,336,151 km (0.044 R)
• M76: 84,412,843 km (0.087 R)
• M77: 86,217,442 km (0.103 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 16,080 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit