🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.42 AU - 4.52 AU

Year: 2755 Days

Day: 43.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.56 AU - 4.68 AU

Year: 3458 Days

Day: 24.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,626,795 km

• M1: 2,502,473 km (0.076 R)

Asteroid Belt

Center: 8.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.4

Radius: 10.8

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 10.16 AU - 14.64 AU

Year: 15206 Days

Day: 7.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 52,626,795 km

• M1: 236,813 km (0.067 R)
• M2: 739,911 km (0.106 R)
• M3: 1,304,045 km (0.071 R)
• M4: 1,445,115 km (0.076 R)
• M5: 1,717,683 km (0.111 R)
• M6: 3,540,982 km (0.11 R)
• M7: 4,012,813 km (0.097 R)
• M8: 4,081,927 km (0.112 R)
• M9: 4,362,124 km (0.089 R)
• M10: 4,794,313 km (0.095 R)
• M11: 6,252,144 km (0.112 R)
• M12: 6,698,095 km (0.074 R)
• M13: 7,407,787 km (0.116 R)
• M14: 7,535,544 km (0.082 R)
• M15: 7,706,983 km (0.086 R)
• M16: 7,793,151 km (0.108 R)
• M17: 8,229,080 km (0.103 R)
• M18: 8,762,695 km (0.1 R)
• M19: 9,630,513 km (0.112 R)
• M20: 10,192,701 km (0.087 R)
• M21: 10,382,391 km (0.091 R)
• M22: 10,717,341 km (0.098 R)
• M23: 10,958,792 km (0.111 R)
• M24: 11,496,297 km (0.068 R)
• M25: 11,595,032 km (0.053 R)
• M26: 12,192,825 km (0.08 R)
• M27: 12,851,803 km (0.098 R)
• M28: 14,790,293 km (0.044 R)
• M29: 15,384,047 km (0.078 R)
• M30: 15,492,954 km (0.069 R)
• M31: 16,427,941 km (0.116 R)
• M32: 16,594,892 km (0.091 R)
• M33: 16,874,341 km (0.069 R)
• M34: 17,551,421 km (0.087 R)
• M35: 18,874,015 km (0.053 R)
• M36: 19,400,151 km (0.082 R)
• M37: 19,694,560 km (0.052 R)
• M38: 20,586,761 km (0.062 R)
• M39: 21,068,018 km (0.032 R)
• M40: 22,164,271 km (0.11 R)
• M41: 24,285,270 km (0.112 R)
• M42: 24,666,295 km (0.081 R)
• M43: 26,274,921 km (0.069 R)
• M44: 26,666,120 km (0.081 R)
• M45: 26,927,916 km (0.099 R)
• M46: 27,190,610 km (0.09 R)
• M47: 27,388,229 km (0.051 R)
• M48: 27,718,541 km (0.073 R)
• M49: 27,983,778 km (0.115 R)
• M50: 29,120,422 km (0.062 R)
• M51: 29,660,471 km (0.039 R)
• M52: 29,796,006 km (0.093 R)
• M53: 29,931,841 km (0.088 R)
• M54: 31,025,252 km (0.082 R)
• M55: 31,300,662 km (0.105 R)
• M56: 31,507,705 km (0.106 R)
• M57: 31,576,819 km (0.104 R)
• M58: 31,853,875 km (0.07 R)
• M59: 32,340,516 km (0.109 R)
• M60: 33,251,119 km (0.098 R)
• M61: 33,674,181 km (0.086 R)
• M62: 34,668,259 km (0.094 R)
• M63: 35,384,085 km (0.098 R)
• M64: 35,599,955 km (0.039 R)
• M65: 35,888,230 km (0.108 R)
• M66: 37,341,573 km (0.092 R)
• M67: 38,001,749 km (0.109 R)
• M68: 38,075,351 km (0.068 R)
• M69: 38,814,065 km (0.099 R)
• M70: 40,080,561 km (0.106 R)
• M71: 40,380,504 km (0.071 R)
• M72: 41,815,447 km (0.101 R)
• M73: 43,267,145 km (0.11 R)
• M74: 44,037,873 km (0.092 R)
• M75: 44,115,215 km (0.06 R)
• M76: 44,424,883 km (0.043 R)
• M77: 44,657,657 km (0.099 R)
• M78: 45,046,612 km (0.11 R)
• M79: 45,749,273 km (0.12 R)
• M80: 47,323,940 km (0.118 R)
• M81: 47,799,811 km (0.106 R)
• M82: 50,607,164 km (0.12 R)
• M83: 51,175,038 km (0.037 R)
• M84: 51,989,898 km (0.084 R)
• M85: 52,235,238 km (0.114 R)
• M86: 52,726,966 km (0.106 R)
• M87: 52,809,096 km (0.062 R)
• M88: 53,632,632 km (0.1 R)
• M89: 54,543,384 km (0.092 R)
• M90: 54,709,437 km (0.087 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 286.3

Radius: 6.9

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 12.79 AU - 14.75 AU

Year: 17795 Days

Day: 23.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 52,626,795 km

• M1: 110,254 km (0.039 R)
• M2: 521,947 km (0.099 R)
• M3: 638,334 km (0.05 R)
• M4: 690,993 km (0.102 R)
• M5: 1,297,014 km (0.061 R)
• M6: 1,648,569 km (0.084 R)
• M7: 1,722,470 km (0.067 R)
• M8: 1,847,982 km (0.066 R)
• M9: 2,134,762 km (0.079 R)
• M10: 2,435,753 km (0.101 R)
• M11: 2,576,973 km (0.081 R)
• M12: 2,779,379 km (0.073 R)
• M13: 3,077,378 km (0.092 R)
• M14: 3,448,381 km (0.113 R)
• M15: 3,736,057 km (0.065 R)
• M16: 3,801,132 km (0.072 R)
• M17: 4,334,598 km (0.114 R)
• M18: 4,645,014 km (0.112 R)
• M19: 4,714,876 km (0.12 R)
• M20: 5,034,118 km (0.115 R)
• M21: 6,033,133 km (0.067 R)
• M22: 6,496,437 km (0.096 R)
• M23: 6,653,365 km (0.097 R)
• M24: 7,334,634 km (0.078 R)
• M25: 8,121,968 km (0.099 R)
• M26: 8,504,190 km (0.071 R)
• M27: 8,719,162 km (0.088 R)
• M28: 9,286,437 km (0.078 R)
• M29: 9,596,703 km (0.08 R)
• M30: 10,594,222 km (0.097 R)
• M31: 11,199,046 km (0.088 R)
• M32: 11,624,353 km (0.095 R)
• M33: 11,815,090 km (0.114 R)
• M34: 12,006,875 km (0.111 R)
• M35: 12,103,066 km (0.097 R)
• M36: 12,490,674 km (0.079 R)
• M37: 12,882,471 km (0.11 R)
• M38: 13,627,768 km (0.112 R)
• M39: 13,980,370 km (0.07 R)
• M40: 14,643,088 km (0.114 R)
• M41: 15,682,644 km (0.087 R)
• M42: 16,158,216 km (0.062 R)
• M43: 17,123,571 km (0.099 R)
• M44: 17,613,205 km (0.087 R)
• M45: 18,606,086 km (0.101 R)
• M46: 19,447,424 km (0.111 R)
• M47: 19,503,972 km (0.077 R)
• M48: 20,243,883 km (0.112 R)
• M49: 21,575,304 km (0.072 R)
• M50: 21,751,082 km (0.091 R)
• M51: 21,927,308 km (0.058 R)
• M52: 22,045,041 km (0.117 R)
• M53: 22,875,010 km (0.111 R)
• M54: 26,609,422 km (0.096 R)
• M55: 27,365,938 km (0.076 R)
• M56: 27,492,797 km (0.079 R)
• M57: 27,874,272 km (0.11 R)
• M58: 28,706,934 km (0.068 R)
• M59: 29,938,573 km (0.074 R)
• M60: 30,396,642 km (0.119 R)
• M61: 30,527,989 km (0.09 R)
• M62: 31,784,760 km (0.071 R)
• M63: 31,918,052 km (0.104 R)
• M64: 33,735,517 km (0.064 R)
• M65: 34,143,919 km (0.092 R)
• M66: 34,212,135 km (0.025 R)
• M67: 34,417,085 km (0.049 R)
• M68: 34,553,967 km (0.083 R)
• M69: 35,863,247 km (0.064 R)
• M70: 38,246,341 km (0.098 R)
• M71: 39,314,021 km (0.032 R)
• M72: 39,600,352 km (0.096 R)
• M73: 40,247,063 km (0.059 R)
• M74: 41,332,844 km (0.078 R)
• M75: 41,405,549 km (0.109 R)
• M76: 41,551,108 km (0.06 R)
• M77: 42,354,897 km (0.119 R)
• M78: 42,501,503 km (0.094 R)
• M79: 42,795,463 km (0.083 R)
• M80: 42,942,667 km (0.106 R)
• M81: 44,498,186 km (0.102 R)
• M82: 45,846,212 km (0.068 R)
• M83: 47,664,425 km (0.081 R)
• M84: 48,199,237 km (0.117 R)
• M85: 49,351,739 km (0.115 R)
• M86: 51,292,772 km (0.045 R)
• M87: 51,683,970 km (0.085 R)
• M88: 52,311,832 km (0.068 R)

Kuiper Belt

Range: 31.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 13,183 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit