🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.58 AU - 0.82 AU

Year: 222 Days

Day: 23.3 Hours

Environment

Temp: 175 °C

Axial Tilt: 110.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,831,962 km

• M1: 372,947 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.21 AU - 1.57 AU

Year: 621 Days

Day: 19.5 Hours

Environment

Temp: -51 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.12 AU - 2.86 AU

Year: 1488 Days

Day: 36 Hours

Environment

Temp: -96 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,831,962 km

• M1: 176,376 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.11 AU - 3.79 AU

Year: 2427 Days

Day: 35.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.7

Radius: 9.4

Gravity: 9.42 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.78 AU - 5.54 AU

Year: 3810 Days

Day: 8.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 76,831,962 km

• M1: 176,226 km (0.109 R)
• M2: 323,131 km (0.08 R)
• M3: 500,554 km (0.114 R)
• M4: 581,188 km (0.064 R)
• M5: 827,575 km (0.071 R)
• M6: 1,328,429 km (0.087 R)
• M7: 1,430,006 km (0.099 R)
• M8: 1,549,236 km (0.115 R)
• M9: 2,059,813 km (0.107 R)
• M10: 2,195,349 km (0.104 R)
• M11: 2,386,535 km (0.049 R)
• M12: 3,383,006 km (0.088 R)
• M13: 3,727,381 km (0.093 R)
• M14: 3,789,314 km (0.066 R)
• M15: 4,985,199 km (0.089 R)
• M16: 5,168,457 km (0.078 R)
• M17: 5,659,736 km (0.076 R)
• M18: 5,826,837 km (0.067 R)
• M19: 5,898,943 km (0.109 R)
• M20: 6,044,053 km (0.072 R)
• M21: 6,190,360 km (0.086 R)
• M22: 6,362,697 km (0.119 R)
• M23: 6,586,495 km (0.105 R)
• M24: 6,787,555 km (0.101 R)
• M25: 6,888,832 km (0.04 R)
• M26: 7,170,076 km (0.106 R)
• M27: 7,403,000 km (0.073 R)
• M28: 7,717,605 km (0.079 R)
• M29: 7,903,106 km (0.112 R)
• M30: 8,687,148 km (0.037 R)
• M31: 8,935,630 km (0.087 R)
• M32: 9,186,356 km (0.12 R)
• M33: 10,416,201 km (0.09 R)
• M34: 11,455,158 km (0.041 R)
• M35: 11,515,446 km (0.095 R)
• M36: 11,606,252 km (0.078 R)
• M37: 12,032,905 km (0.109 R)
• M38: 12,186,392 km (0.088 R)
• M39: 12,495,611 km (0.062 R)
• M40: 12,776,107 km (0.038 R)
• M41: 12,932,886 km (0.055 R)
• M42: 13,279,953 km (0.078 R)
• M43: 13,470,540 km (0.033 R)
• M44: 13,951,049 km (0.045 R)
• M45: 14,047,838 km (0.088 R)
• M46: 14,372,167 km (0.118 R)
• M47: 14,665,977 km (0.078 R)
• M48: 14,928,970 km (0.104 R)
• M49: 15,127,187 km (0.111 R)
• M50: 16,165,247 km (0.089 R)
• M51: 16,709,933 km (0.087 R)
• M52: 17,503,549 km (0.111 R)
• M53: 17,573,262 km (0.037 R)
• M54: 17,642,825 km (0.102 R)
• M55: 18,027,740 km (0.106 R)
• M56: 18,098,051 km (0.088 R)
• M57: 18,344,738 km (0.076 R)
• M58: 18,557,167 km (0.108 R)
• M59: 18,663,681 km (0.058 R)
• M60: 19,020,023 km (0.054 R)
• M61: 19,848,496 km (0.106 R)
• M62: 20,175,816 km (0.08 R)
• M63: 20,578,234 km (0.085 R)
• M64: 20,983,495 km (0.111 R)
• M65: 21,057,396 km (0.086 R)
• M66: 21,391,299 km (0.067 R)
• M67: 22,478,875 km (0.119 R)
• M68: 22,706,264 km (0.118 R)
• M69: 23,124,839 km (0.078 R)
• M70: 23,239,431 km (0.094 R)
• M71: 23,661,446 km (0.027 R)
• M72: 23,776,936 km (0.1 R)
• M73: 24,512,808 km (0.07 R)
• M74: 24,668,689 km (0.072 R)
• M75: 25,334,848 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 997.3

Radius: 4.6

Gravity: 47.13 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 10.42 AU - 14.66 AU

Year: 16819 Days

Day: 22.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 76,831,962 km

• M1: 84,373 km (0.078 R)
• M2: 122,820 km (0.054 R)
• M3: 212,579 km (0.095 R)
• M4: 496,665 km (0.104 R)
• M5: 915,539 km (0.04 R)
• M6: 967,599 km (0.099 R)
• M7: 1,418,637 km (0.066 R)
• M8: 1,729,651 km (0.111 R)
• M9: 2,484,970 km (0.079 R)
• M10: 2,858,217 km (0.114 R)
• M11: 3,950,281 km (0.046 R)
• M12: 3,993,066 km (0.074 R)
• M13: 4,165,403 km (0.112 R)
• M14: 4,340,133 km (0.091 R)
• M15: 5,343,935 km (0.069 R)
• M16: 5,486,053 km (0.087 R)
• M17: 7,027,360 km (0.083 R)
• M18: 7,392,828 km (0.097 R)
• M19: 8,305,823 km (0.081 R)
• M20: 8,747,586 km (0.115 R)
• M21: 9,027,633 km (0.109 R)
• M22: 10,530,643 km (0.12 R)
• M23: 12,358,579 km (0.059 R)
• M24: 12,421,111 km (0.084 R)
• M25: 12,483,793 km (0.117 R)
• M26: 12,735,716 km (0.091 R)
• M27: 12,925,705 km (0.116 R)
• M28: 13,824,788 km (0.118 R)
• M29: 13,889,863 km (0.054 R)
• M30: 15,076,922 km (0.096 R)
• M31: 15,750,412 km (0.044 R)
• M32: 16,296,294 km (0.087 R)
• M33: 16,433,625 km (0.087 R)
• M34: 17,617,244 km (0.099 R)
• M35: 17,970,594 km (0.108 R)
• M36: 20,212,767 km (0.12 R)
• M37: 20,286,518 km (0.072 R)
• M38: 20,731,123 km (0.074 R)
• M39: 24,088,100 km (0.094 R)
• M40: 25,191,085 km (0.055 R)
• M41: 26,552,276 km (0.103 R)
• M42: 26,795,073 km (0.065 R)
• M43: 27,609,334 km (0.063 R)
• M44: 28,101,810 km (0.076 R)
• M45: 28,184,239 km (0.112 R)
• M46: 29,178,765 km (0.103 R)
• M47: 29,262,241 km (0.11 R)
• M48: 30,016,364 km (0.118 R)
• M49: 30,607,425 km (0.076 R)
• M50: 31,715,197 km (0.055 R)
• M51: 32,317,030 km (0.114 R)
• M52: 33,009,518 km (0.115 R)
• M53: 35,027,593 km (0.063 R)
• M54: 36,724,632 km (0.115 R)
• M55: 36,994,955 km (0.116 R)
• M56: 37,719,308 km (0.041 R)
• M57: 38,448,149 km (0.088 R)
• M58: 38,906,068 km (0.074 R)
• M59: 38,997,921 km (0.104 R)
• M60: 39,089,774 km (0.078 R)
• M61: 39,919,893 km (0.057 R)
• M62: 40,012,494 km (0.102 R)
• M63: 40,290,746 km (0.109 R)
• M64: 41,222,740 km (0.11 R)
• M65: 42,256,163 km (0.106 R)
• M66: 43,774,581 km (0.111 R)
• M67: 44,156,953 km (0.11 R)
• M68: 44,924,989 km (0.103 R)
• M69: 45,214,161 km (0.086 R)
• M70: 45,310,652 km (0.034 R)
• M71: 45,697,362 km (0.109 R)
• M72: 45,891,241 km (0.082 R)
• M73: 48,139,548 km (0.07 R)
• M74: 49,426,089 km (0.107 R)
• M75: 50,824,231 km (0.063 R)
• M76: 52,133,960 km (0.049 R)
• M77: 53,251,008 km (0.08 R)
• M78: 58,006,724 km (0.047 R)
• M79: 60,222,568 km (0.06 R)
• M80: 61,822,218 km (0.117 R)
• M81: 66,155,619 km (0.114 R)
• M82: 66,484,585 km (0.094 R)
• M83: 68,469,599 km (0.096 R)
• M84: 68,913,306 km (0.064 R)
• M85: 69,469,362 km (0.068 R)
• M86: 70,250,412 km (0.09 R)
• M87: 71,821,040 km (0.069 R)
• M88: 72,158,982 km (0.038 R)
• M89: 73,176,397 km (0.083 R)
• M90: 74,768,417 km (0.117 R)
• M91: 75,568,616 km (0.067 R)
• M92: 76,601,739 km (0.08 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 13,054 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit