🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.73 AU - 0.95 AU

Year: 287 Days

Day: 12.8 Hours

Environment

Temp: 88 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.29 AU - 2.01 AU

Year: 790 Days

Day: 24.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,397,620 km

• M1: 179,368 km (0.052 R)

Asteroid Belt

Center: 3.9 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.7

Radius: 15

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 5.36 AU - 6.94 AU

Year: 5685 Days

Day: 9.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 54,397,620 km

• M1: 196,572 km (0.077 R)
• M2: 364,869 km (0.112 R)
• M3: 553,512 km (0.057 R)
• M4: 663,467 km (0.075 R)
• M5: 788,530 km (0.073 R)
• M6: 885,470 km (0.108 R)
• M7: 993,479 km (0.064 R)
• M8: 1,217,577 km (0.119 R)
• M9: 1,399,039 km (0.052 R)
• M10: 1,590,076 km (0.099 R)
• M11: 2,076,269 km (0.099 R)
• M12: 2,225,119 km (0.119 R)
• M13: 2,323,405 km (0.07 R)
• M14: 2,712,509 km (0.048 R)
• M15: 2,954,109 km (0.084 R)
• M16: 3,294,444 km (0.11 R)
• M17: 3,448,680 km (0.044 R)
• M18: 3,584,365 km (0.118 R)
• M19: 3,700,603 km (0.1 R)
• M20: 4,079,085 km (0.095 R)
• M21: 4,301,088 km (0.079 R)
• M22: 4,664,611 km (0.079 R)
• M23: 4,885,268 km (0.072 R)
• M24: 5,409,758 km (0.065 R)
• M25: 5,654,201 km (0.085 R)
• M26: 5,790,186 km (0.114 R)
• M27: 5,964,916 km (0.045 R)
• M28: 6,217,587 km (0.116 R)
• M29: 6,486,863 km (0.07 R)
• M30: 6,733,699 km (0.072 R)
• M31: 6,944,034 km (0.051 R)
• M32: 7,156,613 km (0.089 R)
• M33: 7,303,966 km (0.038 R)
• M34: 7,398,363 km (0.104 R)
• M35: 8,097,882 km (0.073 R)
• M36: 8,251,669 km (0.103 R)
• M37: 8,462,752 km (0.111 R)
• M38: 8,561,935 km (0.119 R)
• M39: 8,704,352 km (0.11 R)
• M40: 8,977,069 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.2

Radius: 14.4

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 8.53 AU - 10.57 AU

Year: 11002 Days

Day: 13.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 54,397,620 km

• M1: 184,005 km (0.085 R)
• M2: 278,701 km (0.117 R)
• M3: 380,727 km (0.096 R)
• M4: 518,955 km (0.1 R)
• M5: 679,474 km (0.082 R)
• M6: 803,490 km (0.095 R)
• M7: 1,292,675 km (0.089 R)
• M8: 1,405,921 km (0.114 R)
• M9: 1,499,120 km (0.034 R)
• M10: 2,130,274 km (0.086 R)
• M11: 2,632,923 km (0.051 R)
• M12: 2,928,378 km (0.08 R)
• M13: 3,584,215 km (0.115 R)
• M14: 4,114,390 km (0.102 R)
• M15: 4,493,322 km (0.049 R)
• M16: 4,776,211 km (0.091 R)
• M17: 5,138,088 km (0.113 R)
• M18: 5,396,743 km (0.093 R)
• M19: 5,812,027 km (0.08 R)
• M20: 6,395,159 km (0.084 R)
• M21: 6,673,711 km (0.107 R)
• M22: 6,794,436 km (0.114 R)
• M23: 7,119,662 km (0.093 R)
• M24: 7,743,485 km (0.094 R)
• M25: 8,384,961 km (0.099 R)
• M26: 8,602,626 km (0.05 R)
• M27: 9,311,719 km (0.056 R)
• M28: 10,270,941 km (0.112 R)
• M29: 11,357,620 km (0.102 R)
• M30: 11,550,302 km (0.112 R)
• M31: 11,841,569 km (0.113 R)
• M32: 13,485,949 km (0.114 R)
• M33: 13,587,975 km (0.105 R)
• M34: 14,465,067 km (0.117 R)
• M35: 15,095,323 km (0.116 R)
• M36: 16,003,531 km (0.071 R)
• M37: 16,328,308 km (0.087 R)
• M38: 16,709,933 km (0.075 R)
• M39: 16,874,341 km (0.097 R)
• M40: 17,649,108 km (0.113 R)
• M41: 17,928,706 km (0.116 R)
• M42: 18,097,154 km (0.061 R)
• M43: 18,378,996 km (0.086 R)
• M44: 19,118,608 km (0.044 R)
• M45: 19,636,516 km (0.036 R)
• M46: 20,042,375 km (0.116 R)
• M47: 20,392,583 km (0.027 R)
• M48: 21,039,893 km (0.079 R)
• M49: 23,205,173 km (0.119 R)
• M50: 23,450,214 km (0.09 R)
• M51: 23,880,906 km (0.118 R)
• M52: 24,500,840 km (0.101 R)
• M53: 25,063,328 km (0.055 R)
• M54: 25,503,744 km (0.087 R)
• M55: 25,693,285 km (0.109 R)
• M56: 27,549,495 km (0.102 R)
• M57: 27,873,973 km (0.109 R)
• M58: 28,854,736 km (0.103 R)
• M59: 29,581,333 km (0.095 R)
• M60: 30,648,864 km (0.085 R)
• M61: 32,890,139 km (0.116 R)
• M62: 34,483,356 km (0.111 R)
• M63: 35,465,466 km (0.052 R)
• M64: 37,170,433 km (0.112 R)
• M65: 37,313,748 km (0.086 R)
• M66: 38,321,888 km (0.065 R)
• M67: 38,539,104 km (0.114 R)
• M68: 40,881,209 km (0.063 R)
• M69: 41,177,263 km (0.061 R)
• M70: 42,518,108 km (0.057 R)
• M71: 42,668,005 km (0.062 R)
• M72: 42,818,052 km (0.07 R)
• M73: 43,420,034 km (0.045 R)
• M74: 43,797,769 km (0.058 R)
• M75: 45,855,787 km (0.115 R)
• M76: 46,009,573 km (0.097 R)
• M77: 46,471,681 km (0.116 R)
• M78: 46,780,601 km (0.063 R)
• M79: 50,144,907 km (0.107 R)
• M80: 51,496,374 km (0.077 R)
• M81: 51,816,065 km (0.056 R)
• M82: 51,976,135 km (0.097 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 16,801 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit