🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.83 AU - 1.25 AU

Year: 376 Days

Day: 24.4 Hours

Environment

Temp: 123 °C

Axial Tilt: 91.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.46 AU - 1.66 AU

Year: 691 Days

Day: 40.5 Hours

Environment

Temp: -25 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.11 AU - 4.73 AU

Year: 3297 Days

Day: 34.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,795,608 km

• M1: 2,680,195 km (0.048 R)

Asteroid Belt

Center: 6.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.3

Radius: 14.8

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 7.17 AU - 9.15 AU

Year: 8269 Days

Day: 11.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 86,795,608 km

• M1: 200,162 km (0.119 R)
• M2: 297,401 km (0.07 R)
• M3: 421,268 km (0.094 R)
• M4: 537,954 km (0.079 R)
• M5: 669,301 km (0.087 R)
• M6: 1,185,114 km (0.087 R)
• M7: 1,399,787 km (0.095 R)
• M8: 1,556,416 km (0.097 R)
• M9: 2,023,162 km (0.105 R)
• M10: 2,201,931 km (0.101 R)
• M11: 2,303,807 km (0.066 R)
• M12: 2,490,954 km (0.055 R)
• M13: 2,597,318 km (0.094 R)
• M14: 2,814,684 km (0.066 R)
• M15: 2,993,005 km (0.026 R)
• M16: 3,768,370 km (0.094 R)
• M17: 3,916,023 km (0.047 R)
• M18: 4,040,489 km (0.08 R)
• M19: 4,141,168 km (0.061 R)
• M20: 4,736,119 km (0.05 R)
• M21: 4,922,518 km (0.046 R)
• M22: 5,248,043 km (0.116 R)
• M23: 5,636,698 km (0.113 R)
• M24: 6,121,545 km (0.077 R)
• M25: 6,266,655 km (0.074 R)
• M26: 6,828,844 km (0.102 R)
• M27: 6,979,489 km (0.117 R)
• M28: 7,718,203 km (0.104 R)
• M29: 7,843,716 km (0.106 R)
• M30: 8,385,110 km (0.111 R)
• M31: 8,578,989 km (0.097 R)
• M32: 9,774,126 km (0.039 R)
• M33: 10,184,174 km (0.098 R)
• M34: 10,985,720 km (0.059 R)
• M35: 12,098,279 km (0.09 R)
• M36: 12,391,192 km (0.107 R)
• M37: 12,575,496 km (0.1 R)
• M38: 12,984,198 km (0.085 R)
• M39: 13,852,912 km (0.104 R)
• M40: 14,159,588 km (0.119 R)
• M41: 14,662,536 km (0.074 R)
• M42: 15,250,306 km (0.061 R)
• M43: 16,246,927 km (0.055 R)
• M44: 16,489,276 km (0.081 R)
• M45: 17,059,543 km (0.068 R)
• M46: 17,512,076 km (0.062 R)
• M47: 17,636,093 km (0.112 R)
• M48: 17,926,911 km (0.105 R)
• M49: 18,219,225 km (0.107 R)
• M50: 18,471,148 km (0.05 R)
• M51: 18,597,409 km (0.103 R)
• M52: 18,808,641 km (0.105 R)
• M53: 19,361,704 km (0.055 R)
• M54: 20,440,155 km (0.12 R)
• M55: 20,876,981 km (0.118 R)
• M56: 21,096,591 km (0.106 R)
• M57: 21,449,492 km (0.049 R)
• M58: 24,527,768 km (0.088 R)
• M59: 25,038,644 km (0.118 R)
• M60: 25,929,350 km (0.105 R)
• M61: 26,878,100 km (0.075 R)
• M62: 27,886,689 km (0.073 R)
• M63: 28,468,475 km (0.091 R)
• M64: 28,565,863 km (0.098 R)
• M65: 28,663,251 km (0.119 R)
• M66: 29,250,423 km (0.095 R)
• M67: 29,496,362 km (0.064 R)
• M68: 30,089,218 km (0.036 R)
• M69: 30,436,734 km (0.093 R)
• M70: 31,236,335 km (0.104 R)
• M71: 32,499,539 km (0.091 R)
• M72: 32,703,291 km (0.096 R)
• M73: 33,316,792 km (0.095 R)
• M74: 33,573,652 km (0.045 R)
• M75: 33,676,575 km (0.035 R)
• M76: 33,934,183 km (0.034 R)
• M77: 34,192,538 km (0.08 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 722

Radius: 5.6

Gravity: 23.02 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 16.45 AU - 16.51 AU

Year: 23734 Days

Day: 22.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 86,795,608 km

• M1: 83,924 km (0.107 R)
• M2: 279,150 km (0.09 R)
• M3: 333,603 km (0.11 R)
• M4: 613,351 km (0.113 R)
• M5: 816,056 km (0.101 R)
• M6: 1,344,286 km (0.105 R)
• M7: 1,540,110 km (0.111 R)
• M8: 2,689,620 km (0.042 R)
• M9: 2,771,151 km (0.109 R)
• M10: 2,812,141 km (0.082 R)
• M11: 2,894,868 km (0.076 R)
• M12: 3,062,717 km (0.111 R)
• M13: 3,190,623 km (0.096 R)
• M14: 3,320,325 km (0.078 R)
• M15: 3,584,963 km (0.098 R)
• M16: 4,134,736 km (0.074 R)
• M17: 4,276,255 km (0.046 R)
• M18: 4,808,674 km (0.066 R)
• M19: 4,907,857 km (0.104 R)
• M20: 5,158,434 km (0.112 R)
• M21: 5,259,861 km (0.068 R)
• M22: 9,018,807 km (0.106 R)
• M23: 9,511,433 km (0.063 R)
• M24: 10,139,295 km (0.053 R)
• M25: 10,330,331 km (0.069 R)
• M26: 11,106,146 km (0.026 R)
• M27: 11,501,084 km (0.116 R)
• M28: 11,700,199 km (0.1 R)
• M29: 12,169,488 km (0.11 R)
• M30: 12,576,543 km (0.082 R)
• M31: 13,683,717 km (0.105 R)
• M32: 14,036,170 km (0.06 R)
• M33: 15,475,301 km (0.062 R)
• M34: 15,990,068 km (0.105 R)
• M35: 16,138,169 km (0.048 R)
• M36: 16,286,720 km (0.039 R)
• M37: 16,510,369 km (0.08 R)
• M38: 16,735,065 km (0.116 R)
• M39: 16,885,411 km (0.109 R)
• M40: 17,796,911 km (0.08 R)
• M41: 18,724,417 km (0.076 R)
• M42: 18,958,837 km (0.084 R)
• M43: 19,667,632 km (0.085 R)
• M44: 19,905,792 km (0.075 R)
• M45: 23,591,435 km (0.045 R)
• M46: 23,760,031 km (0.103 R)
• M47: 24,183,393 km (0.064 R)
• M48: 25,295,504 km (0.052 R)
• M49: 27,038,918 km (0.12 R)
• M50: 27,392,118 km (0.095 R)
• M51: 28,282,076 km (0.088 R)
• M52: 29,725,695 km (0.041 R)
• M53: 29,907,756 km (0.106 R)
• M54: 30,181,670 km (0.092 R)
• M55: 30,639,888 km (0.099 R)
• M56: 31,563,505 km (0.098 R)
• M57: 32,308,951 km (0.083 R)
• M58: 33,248,725 km (0.092 R)
• M59: 33,627,208 km (0.072 R)
• M60: 38,377,838 km (0.101 R)
• M61: 41,083,614 km (0.117 R)
• M62: 41,185,042 km (0.113 R)
• M63: 43,436,639 km (0.056 R)
• M64: 44,057,770 km (0.107 R)
• M65: 45,728,030 km (0.113 R)
• M66: 46,148,849 km (0.075 R)
• M67: 46,888,311 km (0.109 R)
• M68: 47,312,720 km (0.118 R)
• M69: 47,418,935 km (0.077 R)
• M70: 47,738,326 km (0.112 R)
• M71: 51,625,477 km (0.113 R)
• M72: 52,723,226 km (0.044 R)
• M73: 54,384,212 km (0.104 R)
• M74: 58,553,803 km (0.051 R)
• M75: 61,197,198 km (0.113 R)
• M76: 62,941,958 km (0.106 R)
• M77: 63,527,185 km (0.056 R)
• M78: 64,939,089 km (0.11 R)
• M79: 66,480,247 km (0.108 R)
• M80: 66,956,865 km (0.057 R)
• M81: 67,076,244 km (0.09 R)
• M82: 67,434,681 km (0.083 R)
• M83: 73,009,595 km (0.118 R)
• M84: 73,747,711 km (0.1 R)
• M85: 74,488,071 km (0.084 R)
• M86: 74,735,506 km (0.054 R)
• M87: 75,107,107 km (0.098 R)
• M88: 75,727,789 km (0.088 R)
• M89: 76,225,501 km (0.101 R)
• M90: 79,360,922 km (0.119 R)
• M91: 80,499,961 km (0.099 R)
• M92: 82,538,232 km (0.061 R)
• M93: 83,307,015 km (0.113 R)
• M94: 83,949,388 km (0.092 R)
• M95: 85,368,623 km (0.112 R)
• M96: 86,535,487 km (0.116 R)
• M97: 86,665,487 km (0.09 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 19,030 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit