🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.46 AU - 0.76 AU

Year: 175 Days

Day: 16.1 Hours

Environment

Temp: 188 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.77 AU - 1.03 AU

Year: 313 Days

Day: 25.6 Hours

Environment

Temp: 164 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.22 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.21 AU - 1.87 AU

Year: 702 Days

Day: 46.5 Hours

Environment

Temp: -36 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,054,974 km

• M1: 231,278 km (0.099 R)

Asteroid Belt

Center: 3.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.1

Radius: 10.8

Gravity: 8.04 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.9 AU - 6.1 AU

Year: 4104 Days

Day: 10.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 27,054,974 km

• M1: 159,322 km (0.104 R)
• M2: 575,204 km (0.057 R)
• M3: 664,663 km (0.112 R)
• M4: 924,365 km (0.067 R)
• M5: 1,018,313 km (0.118 R)
• M6: 1,129,913 km (0.079 R)
• M7: 1,290,431 km (0.068 R)
• M8: 1,412,054 km (0.082 R)
• M9: 1,683,574 km (0.071 R)
• M10: 2,095,567 km (0.105 R)
• M11: 2,185,475 km (0.075 R)
• M12: 2,294,981 km (0.049 R)
• M13: 2,425,131 km (0.064 R)
• M14: 2,712,509 km (0.097 R)
• M15: 2,850,438 km (0.032 R)
• M16: 2,930,323 km (0.086 R)
• M17: 3,299,231 km (0.101 R)
• M18: 3,553,398 km (0.09 R)
• M19: 4,400,421 km (0.046 R)
• M20: 4,516,509 km (0.041 R)
• M21: 5,014,969 km (0.064 R)
• M22: 5,209,596 km (0.061 R)
• M23: 5,884,582 km (0.11 R)
• M24: 5,961,326 km (0.061 R)
• M25: 6,141,741 km (0.108 R)
• M26: 6,481,477 km (0.054 R)
• M27: 6,881,053 km (0.085 R)
• M28: 7,454,163 km (0.119 R)
• M29: 8,070,955 km (0.055 R)
• M30: 8,414,282 km (0.056 R)
• M31: 8,762,546 km (0.114 R)
• M32: 9,056,356 km (0.097 R)
• M33: 9,653,700 km (0.105 R)
• M34: 10,263,760 km (0.103 R)
• M35: 10,449,262 km (0.035 R)
• M36: 10,542,461 km (0.041 R)
• M37: 10,667,076 km (0.11 R)
• M38: 11,234,052 km (0.099 R)
• M39: 11,361,360 km (0.09 R)
• M40: 11,457,252 km (0.086 R)
• M41: 12,168,141 km (0.053 R)
• M42: 12,397,325 km (0.074 R)
• M43: 12,959,963 km (0.1 R)
• M44: 13,362,082 km (0.08 R)
• M45: 13,530,978 km (0.065 R)
• M46: 14,316,516 km (0.068 R)
• M47: 14,662,686 km (0.1 R)
• M48: 15,967,478 km (0.087 R)
• M49: 16,182,600 km (0.075 R)
• M50: 17,567,128 km (0.104 R)
• M51: 17,677,980 km (0.099 R)
• M52: 18,573,772 km (0.103 R)
• M53: 18,837,813 km (0.086 R)
• M54: 18,951,357 km (0.115 R)
• M55: 19,179,045 km (0.054 R)
• M56: 19,255,191 km (0.077 R)
• M57: 19,944,837 km (0.079 R)
• M58: 20,060,626 km (0.051 R)
• M59: 20,409,189 km (0.12 R)
• M60: 20,642,711 km (0.095 R)
• M61: 20,955,371 km (0.094 R)
• M62: 21,230,331 km (0.112 R)
• M63: 21,625,120 km (0.095 R)
• M64: 22,823,998 km (0.052 R)
• M65: 23,025,955 km (0.071 R)
• M66: 23,309,742 km (0.113 R)
• M67: 23,921,448 km (0.097 R)
• M68: 24,621,266 km (0.095 R)
• M69: 25,495,068 km (0.084 R)
• M70: 26,506,050 km (0.036 R)
• M71: 26,675,844 km (0.115 R)
• M72: 26,760,815 km (0.095 R)
• M73: 27,358,459 km (0.07 R)
• M74: 27,444,328 km (0.056 R)
• M75: 29,090,353 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.9

Radius: 9.5

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 6.55 AU - 7.85 AU

Year: 7092 Days

Day: 5.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 27,054,974 km

• M1: 258,056 km (0.103 R)
• M2: 333,603 km (0.116 R)
• M3: 428,448 km (0.119 R)
• M4: 554,260 km (0.068 R)
• M5: 682,465 km (0.026 R)
• M6: 821,292 km (0.061 R)
• M7: 919,429 km (0.111 R)
• M8: 1,395,299 km (0.091 R)
• M9: 1,698,684 km (0.091 R)
• M10: 2,123,991 km (0.057 R)
• M11: 2,209,561 km (0.118 R)
• M12: 2,278,974 km (0.092 R)
• M13: 2,348,986 km (0.095 R)
• M14: 2,491,403 km (0.099 R)
• M15: 2,618,412 km (0.119 R)
• M16: 2,935,709 km (0.1 R)
• M17: 3,089,346 km (0.086 R)
• M18: 3,771,961 km (0.118 R)
• M19: 3,834,493 km (0.102 R)
• M20: 4,434,081 km (0.072 R)
• M21: 4,610,906 km (0.109 R)
• M22: 4,700,066 km (0.074 R)
• M23: 4,789,974 km (0.084 R)
• M24: 4,880,331 km (0.087 R)
• M25: 5,294,418 km (0.064 R)
• M26: 5,411,404 km (0.106 R)
• M27: 5,482,014 km (0.099 R)
• M28: 6,156,102 km (0.092 R)
• M29: 6,328,738 km (0.119 R)
• M30: 6,403,088 km (0.116 R)
• M31: 6,477,887 km (0.047 R)
• M32: 7,163,943 km (0.085 R)
• M33: 7,581,470 km (0.101 R)
• M34: 8,222,497 km (0.118 R)
• M35: 8,303,879 km (0.045 R)
• M36: 8,440,013 km (0.079 R)
• M37: 8,522,142 km (0.086 R)
• M38: 9,727,602 km (0.105 R)
• M39: 10,189,709 km (0.076 R)
• M40: 10,718,239 km (0.083 R)
• M41: 11,679,704 km (0.104 R)
• M42: 11,955,114 km (0.037 R)
• M43: 12,016,599 km (0.083 R)
• M44: 12,263,585 km (0.09 R)
• M45: 12,449,984 km (0.117 R)
• M46: 12,512,216 km (0.054 R)
• M47: 12,762,643 km (0.085 R)
• M48: 12,825,474 km (0.098 R)
• M49: 13,077,995 km (0.09 R)
• M50: 13,300,148 km (0.082 R)
• M51: 13,491,783 km (0.083 R)
• M52: 13,587,825 km (0.104 R)
• M53: 13,909,760 km (0.082 R)
• M54: 14,266,850 km (0.118 R)
• M55: 14,594,170 km (0.099 R)
• M56: 14,659,843 km (0.091 R)
• M57: 14,791,639 km (0.09 R)
• M58: 15,490,112 km (0.101 R)
• M59: 15,758,939 km (0.043 R)
• M60: 16,506,479 km (0.085 R)
• M61: 17,057,299 km (0.056 R)
• M62: 17,126,563 km (0.065 R)
• M63: 17,369,809 km (0.117 R)
• M64: 17,649,108 km (0.07 R)
• M65: 18,070,974 km (0.083 R)
• M66: 18,674,302 km (0.047 R)
• M67: 18,924,729 km (0.109 R)
• M68: 19,464,927 km (0.111 R)
• M69: 19,682,442 km (0.074 R)
• M70: 20,376,576 km (0.094 R)
• M71: 21,264,739 km (0.091 R)
• M72: 21,713,682 km (0.1 R)
• M73: 21,901,577 km (0.097 R)
• M74: 22,354,859 km (0.12 R)
• M75: 22,468,703 km (0.119 R)
• M76: 23,040,615 km (0.066 R)
• M77: 23,309,143 km (0.11 R)
• M78: 23,926,833 km (0.059 R)
• M79: 24,004,474 km (0.071 R)
• M80: 24,549,908 km (0.09 R)
• M81: 25,971,387 km (0.106 R)
• M82: 26,051,123 km (0.099 R)
• M83: 26,491,240 km (0.109 R)
• M84: 26,651,908 km (0.068 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: 247 - 10,517 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit