🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.81 AU - 0.95 AU

Year: 303 Days

Day: 26.8 Hours

Environment

Temp: 170 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,440,931 km

• M1: 301,589 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.14 AU - 4.38 AU

Year: 2676 Days

Day: 42.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,440,931 km

• M1: 518,357 km (0.049 R)
• M2: 1,646,325 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.9

Radius: 8.1

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 6.18 AU - 9.2 AU

Year: 7828 Days

Day: 9.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 34,440,931 km

• M1: 103,372 km (0.08 R)
• M2: 188,942 km (0.094 R)
• M3: 274,512 km (0.057 R)
• M4: 332,706 km (0.12 R)
• M5: 548,276 km (0.08 R)
• M6: 949,647 km (0.101 R)
• M7: 1,246,150 km (0.119 R)
• M8: 1,336,059 km (0.09 R)
• M9: 1,459,626 km (0.042 R)
• M10: 1,668,465 km (0.109 R)
• M11: 2,150,769 km (0.069 R)
• M12: 2,241,275 km (0.048 R)
• M13: 3,051,497 km (0.104 R)
• M14: 3,319,427 km (0.096 R)
• M15: 3,403,352 km (0.061 R)
• M16: 3,681,155 km (0.093 R)
• M17: 3,833,894 km (0.069 R)
• M18: 4,442,159 km (0.117 R)
• M19: 4,984,003 km (0.074 R)
• M20: 5,153,048 km (0.088 R)
• M21: 5,397,940 km (0.089 R)
• M22: 5,873,661 km (0.084 R)
• M23: 6,129,324 km (0.113 R)
• M24: 6,441,236 km (0.087 R)
• M25: 6,704,977 km (0.114 R)
• M26: 6,999,236 km (0.054 R)
• M27: 7,489,917 km (0.06 R)
• M28: 7,572,794 km (0.074 R)
• M29: 7,767,421 km (0.115 R)
• M30: 7,823,221 km (0.053 R)
• M31: 8,246,732 km (0.052 R)
• M32: 9,741,664 km (0.119 R)
• M33: 10,473,796 km (0.064 R)
• M34: 10,721,679 km (0.076 R)
• M35: 11,034,339 km (0.082 R)
• M36: 11,255,145 km (0.096 R)
• M37: 11,477,149 km (0.074 R)
• M38: 11,604,756 km (0.12 R)
• M39: 11,668,784 km (0.033 R)
• M40: 11,796,989 km (0.078 R)
• M41: 12,380,121 km (0.104 R)
• M42: 12,445,496 km (0.037 R)
• M43: 12,576,693 km (0.1 R)
• M44: 12,675,278 km (0.089 R)
• M45: 12,873,346 km (0.087 R)
• M46: 13,105,671 km (0.043 R)
• M47: 13,641,830 km (0.09 R)
• M48: 14,082,844 km (0.108 R)
• M49: 14,528,496 km (0.105 R)
• M50: 14,632,018 km (0.071 R)
• M51: 14,805,103 km (0.092 R)
• M52: 15,223,229 km (0.114 R)
• M53: 15,363,402 km (0.109 R)
• M54: 15,433,713 km (0.11 R)
• M55: 15,680,550 km (0.113 R)
• M56: 15,786,764 km (0.117 R)
• M57: 15,964,187 km (0.086 R)
• M58: 16,035,396 km (0.041 R)
• M59: 16,106,754 km (0.059 R)
• M60: 16,178,112 km (0.07 R)
• M61: 17,079,589 km (0.078 R)
• M62: 17,554,712 km (0.097 R)
• M63: 17,812,319 km (0.113 R)
• M64: 17,886,221 km (0.08 R)
• M65: 19,119,505 km (0.097 R)
• M66: 19,195,052 km (0.082 R)
• M67: 19,612,730 km (0.055 R)
• M68: 19,995,102 km (0.108 R)
• M69: 21,117,684 km (0.064 R)
• M70: 21,195,924 km (0.115 R)
• M71: 21,943,464 km (0.079 R)
• M72: 22,459,876 km (0.071 R)
• M73: 22,579,555 km (0.114 R)
• M74: 23,302,561 km (0.057 R)
• M75: 23,464,127 km (0.07 R)
• M76: 24,524,177 km (0.091 R)
• M77: 24,812,303 km (0.061 R)
• M78: 25,018,748 km (0.092 R)
• M79: 25,474,872 km (0.073 R)
• M80: 27,369,678 km (0.036 R)
• M81: 27,625,640 km (0.111 R)
• M82: 27,753,995 km (0.043 R)
• M83: 27,968,220 km (0.108 R)
• M84: 28,571,249 km (0.059 R)
• M85: 29,048,017 km (0.105 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 47

Radius: 4.5

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 13.86 AU - 17.92 AU

Year: 23252 Days

Day: 18.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 34,440,931 km

• M1: 56,997 km (0.087 R)
• M2: 406,308 km (0.106 R)
• M3: 612,753 km (0.118 R)
• M4: 790,625 km (0.119 R)
• M5: 863,329 km (0.107 R)
• M6: 1,110,914 km (0.113 R)
• M7: 1,327,532 km (0.077 R)
• M8: 1,396,945 km (0.093 R)
• M9: 1,521,261 km (0.116 R)
• M10: 2,053,530 km (0.097 R)
• M11: 3,483,835 km (0.083 R)
• M12: 3,652,582 km (0.1 R)
• M13: 3,973,170 km (0.047 R)
• M14: 4,588,316 km (0.06 R)
• M15: 5,177,882 km (0.079 R)
• M16: 5,847,781 km (0.079 R)
• M17: 5,962,074 km (0.079 R)
• M18: 6,048,392 km (0.119 R)
• M19: 7,206,279 km (0.062 R)
• M20: 7,732,116 km (0.073 R)
• M21: 7,920,609 km (0.036 R)
• M22: 9,582,940 km (0.099 R)
• M23: 10,713,751 km (0.11 R)
• M24: 12,030,960 km (0.06 R)
• M25: 12,801,090 km (0.108 R)
• M26: 14,157,793 km (0.092 R)
• M27: 15,244,322 km (0.112 R)
• M28: 15,401,699 km (0.098 R)
• M29: 15,837,328 km (0.092 R)
• M30: 17,168,300 km (0.083 R)
• M31: 17,250,130 km (0.091 R)
• M32: 20,237,151 km (0.071 R)
• M33: 20,496,703 km (0.104 R)
• M34: 20,801,135 km (0.063 R)
• M35: 21,370,205 km (0.119 R)
• M36: 21,900,081 km (0.059 R)
• M37: 22,211,245 km (0.102 R)
• M38: 22,479,025 km (0.075 R)
• M39: 22,568,634 km (0.097 R)
• M40: 24,337,629 km (0.064 R)
• M41: 28,344,458 km (0.095 R)
• M42: 28,441,248 km (0.069 R)
• M43: 28,634,977 km (0.118 R)
• M44: 31,093,618 km (0.066 R)
• M45: 31,443,228 km (0.089 R)
• M46: 32,146,189 km (0.103 R)
• M47: 32,752,958 km (0.049 R)
• M48: 34,286,336 km (0.092 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 16,363 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit