🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.61 AU - 0.69 AU

Year: 198 Days

Day: 43.1 Hours

Environment

Temp: 147 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,146,959 km

• M1: 364,570 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.18 AU - 1.4 AU

Year: 555 Days

Day: 19.6 Hours

Environment

Temp: -34 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,146,959 km

• M1: 86,019 km (0.1 R)
• M2: 236,963 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.41 AU - 1.77 AU

Year: 759 Days

Day: 44.3 Hours

Environment

Temp: -56 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.52 AU - 2.32 AU

Year: 1008 Days

Day: 13.7 Hours

Environment

Temp: -74 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.2

Radius: 13.7

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 7.95 AU - 11.55 AU

Year: 11531 Days

Day: 12 Hours

Environment

Temp: -172 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 59,146,959 km

• M1: 177,124 km (0.089 R)
• M2: 264,339 km (0.081 R)
• M3: 419,024 km (0.079 R)
• M4: 546,631 km (0.098 R)
• M5: 680,072 km (0.086 R)
• M6: 922,121 km (0.11 R)
• M7: 1,035,068 km (0.114 R)
• M8: 1,248,394 km (0.118 R)
• M9: 1,627,176 km (0.076 R)
• M10: 1,910,664 km (0.088 R)
• M11: 2,366,339 km (0.079 R)
• M12: 2,507,859 km (0.076 R)
• M13: 2,670,771 km (0.12 R)
• M14: 3,083,811 km (0.065 R)
• M15: 3,258,840 km (0.075 R)
• M16: 3,417,264 km (0.105 R)
• M17: 3,866,058 km (0.089 R)
• M18: 4,012,963 km (0.05 R)
• M19: 4,312,308 km (0.118 R)
• M20: 4,552,712 km (0.057 R)
• M21: 5,184,613 km (0.084 R)
• M22: 5,558,159 km (0.092 R)
• M23: 5,892,361 km (0.085 R)
• M24: 6,135,158 km (0.089 R)
• M25: 6,282,512 km (0.112 R)
• M26: 6,630,776 km (0.095 R)
• M27: 6,832,584 km (0.113 R)
• M28: 7,036,485 km (0.07 R)
• M29: 7,346,303 km (0.047 R)
• M30: 7,450,572 km (0.095 R)
• M31: 7,899,067 km (0.09 R)
• M32: 8,113,291 km (0.105 R)
• M33: 8,248,079 km (0.108 R)
• M34: 8,383,764 km (0.092 R)
• M35: 8,712,281 km (0.077 R)
• M36: 8,905,860 km (0.115 R)
• M37: 9,837,855 km (0.085 R)
• M38: 10,097,407 km (0.111 R)
• M39: 10,184,473 km (0.042 R)
• M40: 10,535,131 km (0.111 R)
• M41: 10,682,335 km (0.117 R)
• M42: 10,771,047 km (0.081 R)
• M43: 11,068,597 km (0.102 R)
• M44: 11,550,302 km (0.084 R)
• M45: 12,972,978 km (0.088 R)
• M46: 13,257,812 km (0.062 R)
• M47: 13,544,741 km (0.081 R)
• M48: 14,385,331 km (0.055 R)
• M49: 14,614,515 km (0.075 R)
• M50: 14,811,835 km (0.091 R)
• M51: 14,910,869 km (0.085 R)
• M52: 15,109,684 km (0.118 R)
• M53: 15,711,217 km (0.089 R)
• M54: 15,879,664 km (0.079 R)
• M55: 16,731,175 km (0.099 R)
• M56: 16,937,770 km (0.096 R)
• M57: 17,214,526 km (0.071 R)
• M58: 17,983,310 km (0.112 R)
• M59: 19,229,609 km (0.07 R)
• M60: 19,373,822 km (0.119 R)
• M61: 20,173,422 km (0.097 R)
• M62: 20,946,694 km (0.076 R)
• M63: 21,654,741 km (0.066 R)
• M64: 21,804,787 km (0.115 R)
• M65: 22,143,626 km (0.12 R)
• M66: 22,560,256 km (0.065 R)
• M67: 22,979,579 km (0.088 R)
• M68: 23,132,618 km (0.088 R)
• M69: 23,362,849 km (0.093 R)
• M70: 23,980,539 km (0.079 R)
• M71: 24,135,971 km (0.119 R)
• M72: 24,603,763 km (0.095 R)
• M73: 25,035,353 km (0.084 R)
• M74: 25,232,224 km (0.114 R)
• M75: 25,588,117 km (0.051 R)
• M76: 26,424,968 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720.2

Radius: 10.7

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 10.22 AU - 11.3 AU

Year: 13368 Days

Day: 8.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 59,146,959 km

• M1: 325,675 km (0.11 R)
• M2: 696,378 km (0.09 R)
• M3: 894,296 km (0.112 R)
• M4: 978,819 km (0.063 R)
• M5: 1,202,617 km (0.073 R)
• M6: 1,297,014 km (0.05 R)
• M7: 1,493,585 km (0.076 R)
• M8: 1,888,374 km (0.076 R)
• M9: 1,999,226 km (0.071 R)
• M10: 2,256,833 km (0.092 R)
• M11: 2,434,556 km (0.12 R)
• M12: 2,586,248 km (0.109 R)
• M13: 3,425,193 km (0.089 R)
• M14: 4,052,457 km (0.104 R)
• M15: 4,196,669 km (0.087 R)
• M16: 4,416,428 km (0.113 R)
• M17: 4,943,611 km (0.092 R)
• M18: 5,332,416 km (0.094 R)
• M19: 5,691,002 km (0.07 R)
• M20: 6,600,108 km (0.032 R)
• M21: 7,377,419 km (0.084 R)
• M22: 7,554,094 km (0.059 R)
• M23: 7,821,725 km (0.038 R)
• M24: 7,911,783 km (0.12 R)
• M25: 8,504,639 km (0.096 R)
• M26: 8,923,513 km (0.057 R)
• M27: 9,830,076 km (0.094 R)
• M28: 10,467,064 km (0.113 R)
• M29: 10,566,397 km (0.112 R)
• M30: 11,218,793 km (0.107 R)
• M31: 11,524,422 km (0.081 R)
• M32: 11,626,896 km (0.026 R)
• M33: 12,774,013 km (0.102 R)
• M34: 12,986,442 km (0.117 R)
• M35: 14,120,992 km (0.09 R)
• M36: 14,230,647 km (0.108 R)
• M37: 14,395,803 km (0.093 R)
• M38: 15,118,510 km (0.077 R)
• M39: 15,287,107 km (0.112 R)
• M40: 15,853,186 km (0.118 R)
• M41: 16,081,472 km (0.116 R)
• M42: 16,310,955 km (0.032 R)
• M43: 16,657,274 km (0.067 R)
• M44: 16,773,212 km (0.077 R)
• M45: 18,364,784 km (0.109 R)
• M46: 19,391,474 km (0.11 R)
• M47: 20,251,064 km (0.057 R)
• M48: 21,500,356 km (0.041 R)
• M49: 22,261,958 km (0.113 R)
• M50: 22,967,761 km (0.098 R)
• M51: 24,599,275 km (0.116 R)
• M52: 24,797,493 km (0.065 R)
• M53: 24,930,036 km (0.089 R)
• M54: 25,129,151 km (0.053 R)
• M55: 25,195,722 km (0.109 R)
• M56: 25,796,956 km (0.099 R)
• M57: 25,863,976 km (0.097 R)
• M58: 26,065,634 km (0.119 R)
• M59: 27,491,750 km (0.061 R)
• M60: 28,110,637 km (0.082 R)
• M61: 28,873,287 km (0.091 R)
• M62: 30,774,077 km (0.087 R)
• M63: 31,273,435 km (0.11 R)
• M64: 31,919,398 km (0.084 R)
• M65: 32,787,665 km (0.11 R)
• M66: 33,224,640 km (0.072 R)
• M67: 33,883,768 km (0.057 R)
• M68: 34,178,177 km (0.033 R)
• M69: 35,587,837 km (0.101 R)
• M70: 36,036,930 km (0.108 R)
• M71: 36,111,879 km (0.114 R)
• M72: 37,016,348 km (0.115 R)
• M73: 38,540,451 km (0.115 R)
• M74: 39,619,350 km (0.063 R)
• M75: 40,942,843 km (0.086 R)
• M76: 41,728,082 km (0.027 R)
• M77: 43,553,176 km (0.086 R)
• M78: 46,298,447 km (0.093 R)
• M79: 46,543,338 km (0.104 R)
• M80: 47,198,427 km (0.119 R)
• M81: 51,024,692 km (0.116 R)
• M82: 52,208,909 km (0.101 R)
• M83: 53,402,102 km (0.086 R)
• M84: 54,173,877 km (0.117 R)
• M85: 54,431,933 km (0.059 R)
• M86: 55,035,710 km (0.103 R)
• M87: 57,736,251 km (0.09 R)
• M88: 57,912,029 km (0.061 R)
• M89: 58,264,032 km (0.116 R)
• M90: 58,969,985 km (0.071 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: 505 - 19,820 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit