🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.75 AU - 0.83 AU

Year: 263 Days

Day: 26.5 Hours

Environment

Temp: 161 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,964,871 km

• M1: 274,662 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.78 AU - 0.94 AU

Year: 299 Days

Day: 24.4 Hours

Environment

Temp: 115 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.19 AU - 1.19 AU

Year: 486 Days

Day: 14.7 Hours

Environment

Temp: -2 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.08 AU - 3.38 AU

Year: 1690 Days

Day: 33.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 163.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,964,871 km

• M1: 1,575,565 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.3

Radius: 14.1

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.7 AU - 7.74 AU

Year: 5813 Days

Day: 9.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 34,964,871 km

• M1: 259,253 km (0.085 R)
• M2: 646,412 km (0.102 R)
• M3: 794,664 km (0.038 R)
• M4: 1,026,541 km (0.119 R)
• M5: 1,128,866 km (0.087 R)
• M6: 1,609,075 km (0.113 R)
• M7: 1,747,752 km (0.071 R)
• M8: 1,890,618 km (0.057 R)
• M9: 2,382,645 km (0.069 R)
• M10: 2,502,024 km (0.065 R)
• M11: 2,893,372 km (0.115 R)
• M12: 3,194,363 km (0.098 R)
• M13: 3,897,324 km (0.098 R)
• M14: 4,182,308 km (0.109 R)
• M15: 4,597,891 km (0.115 R)
• M16: 5,078,249 km (0.063 R)
• M17: 5,181,472 km (0.063 R)
• M18: 5,442,670 km (0.117 R)
• M19: 5,734,984 km (0.089 R)
• M20: 6,032,534 km (0.079 R)
• M21: 6,699,441 km (0.09 R)
• M22: 6,869,833 km (0.056 R)
• M23: 6,984,276 km (0.059 R)
• M24: 7,536,591 km (0.104 R)
• M25: 7,684,394 km (0.113 R)
• M26: 8,133,337 km (0.072 R)
• M27: 8,254,511 km (0.052 R)
• M28: 8,376,284 km (0.068 R)
• M29: 8,931,890 km (0.069 R)
• M30: 9,467,600 km (0.071 R)
• M31: 9,819,754 km (0.114 R)
• M32: 10,143,783 km (0.113 R)
• M33: 10,570,286 km (0.104 R)
• M34: 11,542,822 km (0.115 R)
• M35: 11,679,255 km (0.037 R)
• M36: 12,264,931 km (0.047 R)
• M37: 13,321,990 km (0.073 R)
• M38: 13,680,875 km (0.076 R)
• M39: 14,887,681 km (0.1 R)
• M40: 15,222,780 km (0.087 R)
• M41: 15,410,077 km (0.075 R)
• M42: 16,128,446 km (0.037 R)
• M43: 16,319,482 km (0.107 R)
• M44: 16,434,373 km (0.064 R)
• M45: 16,780,692 km (0.068 R)
• M46: 17,129,405 km (0.114 R)
• M47: 17,912,999 km (0.075 R)
• M48: 18,628,376 km (0.046 R)
• M49: 18,909,021 km (0.094 R)
• M50: 19,637,264 km (0.116 R)
• M51: 20,705,392 km (0.096 R)
• M52: 21,204,750 km (0.1 R)
• M53: 21,539,999 km (0.117 R)
• M54: 22,215,433 km (0.112 R)
• M55: 22,683,974 km (0.116 R)
• M56: 23,026,703 km (0.084 R)
• M57: 23,284,909 km (0.043 R)
• M58: 23,544,012 km (0.103 R)
• M59: 24,108,894 km (0.098 R)
• M60: 24,414,971 km (0.092 R)
• M61: 24,546,467 km (0.114 R)
• M62: 25,207,690 km (0.097 R)
• M63: 25,696,277 km (0.028 R)
• M64: 25,964,206 km (0.055 R)
• M65: 26,188,154 km (0.103 R)
• M66: 26,367,672 km (0.094 R)
• M67: 27,181,036 km (0.075 R)
• M68: 27,727,816 km (0.043 R)
• M69: 28,232,260 km (0.12 R)
• M70: 29,296,649 km (0.026 R)
• M71: 29,483,197 km (0.11 R)
• M72: 29,576,546 km (0.111 R)
• M73: 29,951,139 km (0.083 R)
• M74: 30,374,352 km (0.098 R)
• M75: 30,894,354 km (0.11 R)
• M76: 31,179,188 km (0.104 R)
• M77: 32,135,119 km (0.08 R)

Asteroid Belt

Center: 9.19 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 12.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 105.3

Radius: 4.6

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 11.58 AU - 12.74 AU

Year: 15890 Days

Day: 18.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 34,964,871 km

• M1: 77,641 km (0.115 R)
• M2: 108,907 km (0.088 R)
• M3: 148,700 km (0.068 R)
• M4: 220,806 km (0.068 R)
• M5: 276,008 km (0.07 R)
• M6: 424,260 km (0.103 R)
• M7: 1,031,328 km (0.091 R)
• M8: 1,079,349 km (0.039 R)
• M9: 1,194,389 km (0.06 R)
• M10: 1,261,858 km (0.041 R)
• M11: 1,330,673 km (0.095 R)
• M12: 2,105,440 km (0.083 R)
• M13: 2,678,699 km (0.09 R)
• M14: 2,812,440 km (0.106 R)
• M15: 2,948,275 km (0.071 R)
• M16: 3,156,066 km (0.069 R)
• M17: 3,202,890 km (0.025 R)
• M18: 4,110,351 km (0.069 R)
• M19: 4,212,975 km (0.085 R)
• M20: 4,552,263 km (0.118 R)
• M21: 4,954,681 km (0.113 R)
• M22: 5,036,512 km (0.115 R)
• M23: 5,118,790 km (0.117 R)
• M24: 5,229,194 km (0.062 R)
• M25: 5,368,320 km (0.118 R)
• M26: 5,966,113 km (0.096 R)
• M27: 6,258,128 km (0.1 R)
• M28: 6,855,921 km (0.114 R)
• M29: 6,916,807 km (0.12 R)
• M30: 7,100,214 km (0.111 R)
• M31: 7,223,483 km (0.092 R)
• M32: 7,316,233 km (0.106 R)
• M33: 8,428,643 km (0.103 R)
• M34: 8,461,256 km (0.107 R)
• M35: 8,723,201 km (0.12 R)
• M36: 8,954,480 km (0.108 R)
• M37: 9,322,191 km (0.108 R)
• M38: 9,558,706 km (0.09 R)
• M39: 9,592,664 km (0.095 R)
• M40: 10,735,592 km (0.036 R)
• M41: 10,770,897 km (0.099 R)
• M42: 11,957,358 km (0.096 R)
• M43: 12,324,920 km (0.109 R)
• M44: 12,584,472 km (0.112 R)
• M45: 12,958,467 km (0.098 R)
• M46: 13,033,714 km (0.039 R)
• M47: 13,184,509 km (0.095 R)
• M48: 13,564,338 km (0.064 R)
• M49: 13,602,486 km (0.102 R)
• M50: 13,793,971 km (0.12 R)
• M51: 13,947,608 km (0.097 R)
• M52: 14,256,976 km (0.112 R)
• M53: 14,334,618 km (0.077 R)
• M54: 14,960,984 km (0.095 R)
• M55: 15,436,555 km (0.109 R)
• M56: 15,917,213 km (0.066 R)
• M57: 16,199,804 km (0.106 R)
• M58: 16,810,911 km (0.038 R)
• M59: 16,851,901 km (0.069 R)
• M60: 18,013,828 km (0.087 R)
• M61: 18,139,789 km (0.105 R)
• M62: 19,030,046 km (0.119 R)
• M63: 20,238,946 km (0.099 R)
• M64: 20,282,629 km (0.092 R)
• M65: 20,501,341 km (0.036 R)
• M66: 20,808,765 km (0.065 R)
• M67: 21,029,272 km (0.082 R)
• M68: 21,073,403 km (0.115 R)
• M69: 21,428,100 km (0.063 R)
• M70: 22,053,569 km (0.089 R)
• M71: 22,098,448 km (0.074 R)
• M72: 22,957,439 km (0.106 R)
• M73: 23,368,235 km (0.118 R)
• M74: 23,827,350 km (0.088 R)
• M75: 23,919,503 km (0.117 R)
• M76: 24,335,834 km (0.041 R)
• M77: 24,521,634 km (0.104 R)
• M78: 24,988,230 km (0.082 R)
• M79: 25,504,941 km (0.1 R)
• M80: 25,977,670 km (0.045 R)
• M81: 26,167,510 km (0.1 R)
• M82: 27,220,081 km (0.101 R)
• M83: 28,043,018 km (0.099 R)
• M84: 28,628,694 km (0.093 R)
• M85: 29,070,606 km (0.094 R)
• M86: 29,267,776 km (0.112 R)
• M87: 29,514,912 km (0.095 R)
• M88: 30,610,118 km (0.08 R)
• M89: 33,457,414 km (0.1 R)
• M90: 33,560,637 km (0.114 R)
• M91: 34,703,415 km (0.101 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 15,032 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit