🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.58 AU - 0.88 AU

Year: 261 Days

Day: 45.1 Hours

Environment

Temp: 4 °C

Axial Tilt: 27.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 55,434,487 km

• M1: 542,143 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.84 AU - 0.84 AU

Year: 323 Days

Day: 15.8 Hours

Environment

Temp: 0 °C

Axial Tilt: 20.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,434,487 km

• M1: 180,415 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.67 AU - 1.09 AU

Year: 346 Days

Day: 16.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,434,487 km

• M1: 820,993 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.91 AU - 1.45 AU

Year: 537 Days

Day: 29.5 Hours

Environment

Temp: -63 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.36 AU - 1.98 AU

Year: 904 Days

Day: 42.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.35 AU - 2.67 AU

Year: 1666 Days

Day: 25.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.51 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546

Radius: 9.4

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 5.21 AU - 7.81 AU

Year: 6959 Days

Day: 9 Hours

Environment

Temp: -178 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 55,434,487 km

• M1: 141,819 km (0.105 R)
• M2: 279,898 km (0.114 R)
• M3: 494,122 km (0.053 R)
• M4: 615,446 km (0.041 R)
• M5: 889,210 km (0.096 R)
• M6: 948,600 km (0.109 R)
• M7: 1,009,486 km (0.11 R)
• M8: 1,300,454 km (0.05 R)
• M9: 1,508,994 km (0.118 R)
• M10: 1,580,950 km (0.084 R)
• M11: 1,728,454 km (0.086 R)
• M12: 1,804,001 km (0.116 R)
• M13: 1,978,133 km (0.063 R)
• M14: 2,077,316 km (0.119 R)
• M15: 2,137,604 km (0.106 R)
• M16: 2,363,946 km (0.072 R)
• M17: 2,512,047 km (0.107 R)
• M18: 2,598,216 km (0.109 R)
• M19: 2,817,676 km (0.109 R)
• M20: 2,884,696 km (0.085 R)
• M21: 3,251,510 km (0.104 R)
• M22: 3,681,753 km (0.039 R)
• M23: 4,054,252 km (0.112 R)
• M24: 5,298,158 km (0.105 R)
• M25: 5,409,309 km (0.105 R)
• M26: 5,521,059 km (0.063 R)
• M27: 5,605,432 km (0.114 R)
• M28: 7,443,242 km (0.047 R)
• M29: 7,567,707 km (0.068 R)
• M30: 8,200,806 km (0.108 R)
• M31: 8,850,808 km (0.115 R)
• M32: 8,982,754 km (0.064 R)
• M33: 9,182,018 km (0.11 R)
• M34: 9,449,948 km (0.098 R)
• M35: 9,754,380 km (0.058 R)
• M36: 9,856,555 km (0.091 R)
• M37: 9,993,437 km (0.09 R)
• M38: 10,338,410 km (0.111 R)
• M39: 10,582,105 km (0.071 R)
• M40: 11,110,933 km (0.094 R)
• M41: 12,047,865 km (0.043 R)
• M42: 13,235,522 km (0.103 R)
• M43: 13,424,464 km (0.114 R)
• M44: 13,576,156 km (0.059 R)
• M45: 14,266,401 km (0.054 R)
• M46: 14,576,667 km (0.032 R)
• M47: 15,046,554 km (0.084 R)
• M48: 15,283,218 km (0.027 R)
• M49: 15,521,228 km (0.112 R)
• M50: 16,242,738 km (0.107 R)
• M51: 16,444,995 km (0.102 R)
• M52: 16,526,226 km (0.07 R)
• M53: 17,221,408 km (0.1 R)
• M54: 17,593,458 km (0.08 R)
• M55: 17,718,073 km (0.11 R)
• M56: 18,135,451 km (0.112 R)
• M57: 19,621,855 km (0.113 R)
• M58: 20,010,361 km (0.116 R)
• M59: 20,795,002 km (0.109 R)
• M60: 21,634,096 km (0.051 R)
• M61: 22,124,927 km (0.097 R)
• M62: 22,484,261 km (0.093 R)
• M63: 23,436,601 km (0.074 R)
• M64: 23,711,113 km (0.112 R)
• M65: 24,819,932 km (0.113 R)
• M66: 25,333,801 km (0.079 R)
• M67: 25,521,397 km (0.099 R)
• M68: 26,229,443 km (0.047 R)
• M69: 27,231,600 km (0.032 R)
• M70: 27,809,945 km (0.035 R)
• M71: 28,100,614 km (0.102 R)
• M72: 29,964,603 km (0.081 R)
• M73: 30,063,936 km (0.114 R)
• M74: 30,661,430 km (0.098 R)
• M75: 31,868,386 km (0.101 R)
• M76: 32,071,091 km (0.083 R)
• M77: 32,172,668 km (0.047 R)
• M78: 32,630,587 km (0.108 R)
• M79: 34,276,762 km (0.095 R)
• M80: 34,536,314 km (0.074 R)
• M81: 34,640,434 km (0.119 R)
• M82: 34,796,614 km (0.078 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182

Radius: 11.9

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 8.14 AU - 8.44 AU

Year: 10000 Days

Day: 10.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 55,434,487 km

• M1: 162,314 km (0.099 R)
• M2: 241,301 km (0.108 R)
• M3: 357,539 km (0.087 R)
• M4: 587,471 km (0.054 R)
• M5: 1,602,044 km (0.099 R)
• M6: 1,720,226 km (0.046 R)
• M7: 2,203,427 km (0.12 R)
• M8: 2,529,102 km (0.041 R)
• M9: 2,890,979 km (0.1 R)
• M10: 3,162,798 km (0.059 R)
• M11: 3,574,940 km (0.09 R)
• M12: 4,618,984 km (0.119 R)
• M13: 4,838,594 km (0.083 R)
• M14: 5,212,439 km (0.073 R)
• M15: 5,339,148 km (0.119 R)
• M16: 5,908,966 km (0.108 R)
• M17: 6,416,701 km (0.071 R)
• M18: 6,744,620 km (0.105 R)
• M19: 7,162,297 km (0.094 R)
• M20: 7,445,486 km (0.107 R)
• M21: 7,819,182 km (0.069 R)
• M22: 8,525,283 km (0.05 R)
• M23: 8,674,881 km (0.053 R)
• M24: 8,795,308 km (0.11 R)
• M25: 9,251,731 km (0.111 R)
• M26: 10,442,380 km (0.07 R)
• M27: 10,893,119 km (0.085 R)
• M28: 11,219,092 km (0.052 R)
• M29: 11,747,322 km (0.071 R)
• M30: 12,249,822 km (0.061 R)
• M31: 12,520,743 km (0.088 R)
• M32: 13,068,571 km (0.096 R)
• M33: 13,449,896 km (0.042 R)
• M34: 13,554,465 km (0.097 R)
• M35: 13,729,345 km (0.103 R)
• M36: 13,975,583 km (0.093 R)
• M37: 14,401,039 km (0.069 R)
• M38: 15,047,152 km (0.09 R)
• M39: 15,446,728 km (0.075 R)
• M40: 16,479,552 km (0.049 R)
• M41: 17,155,285 km (0.117 R)
• M42: 17,230,982 km (0.066 R)
• M43: 17,840,144 km (0.104 R)
• M44: 18,728,157 km (0.099 R)
• M45: 18,923,083 km (0.115 R)
• M46: 19,472,556 km (0.066 R)
• M47: 19,670,175 km (0.066 R)
• M48: 20,507,026 km (0.115 R)
• M49: 20,788,569 km (0.073 R)
• M50: 21,927,607 km (0.095 R)
• M51: 23,254,091 km (0.097 R)
• M52: 24,350,793 km (0.04 R)
• M53: 25,248,979 km (0.067 R)
• M54: 25,378,232 km (0.064 R)
• M55: 25,507,634 km (0.119 R)
• M56: 26,989,849 km (0.099 R)
• M57: 27,254,189 km (0.088 R)
• M58: 27,342,601 km (0.116 R)
• M59: 27,830,141 km (0.084 R)
• M60: 28,813,896 km (0.047 R)
• M61: 30,310,922 km (0.094 R)
• M62: 30,677,736 km (0.116 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.3

Radius: 11.7

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 8.18 AU - 10.38 AU

Year: 11844 Days

Day: 12.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 55,434,487 km

• M1: 159,471 km (0.073 R)
• M2: 257,458 km (0.079 R)
• M3: 638,484 km (0.092 R)
• M4: 1,147,565 km (0.075 R)
• M5: 2,559,620 km (0.073 R)
• M6: 3,229,818 km (0.05 R)
• M7: 3,584,963 km (0.093 R)
• M8: 3,750,568 km (0.084 R)
• M9: 3,918,716 km (0.066 R)
• M10: 4,332,654 km (0.068 R)
• M11: 6,046,297 km (0.063 R)
• M12: 6,164,779 km (0.057 R)
• M13: 6,244,066 km (0.08 R)
• M14: 7,475,406 km (0.106 R)
• M15: 9,094,503 km (0.116 R)
• M16: 9,230,338 km (0.088 R)
• M17: 9,920,284 km (0.086 R)
• M18: 10,200,780 km (0.082 R)
• M19: 10,342,150 km (0.076 R)
• M20: 11,300,623 km (0.102 R)
• M21: 11,398,161 km (0.087 R)
• M22: 11,741,338 km (0.12 R)
• M23: 12,538,546 km (0.111 R)
• M24: 13,611,461 km (0.065 R)
• M25: 13,923,373 km (0.112 R)
• M26: 14,237,678 km (0.114 R)
• M27: 15,194,656 km (0.103 R)
• M28: 15,302,366 km (0.091 R)
• M29: 16,337,284 km (0.11 R)
• M30: 16,502,889 km (0.102 R)
• M31: 16,835,595 km (0.109 R)
• M32: 17,226,494 km (0.037 R)
• M33: 17,733,481 km (0.117 R)
• M34: 18,074,265 km (0.07 R)
• M35: 18,532,035 km (0.066 R)
• M36: 19,517,436 km (0.062 R)
• M37: 19,634,571 km (0.052 R)
• M38: 19,869,290 km (0.059 R)
• M39: 23,501,676 km (0.088 R)
• M40: 24,001,183 km (0.089 R)
• M41: 24,126,696 km (0.077 R)
• M42: 24,693,971 km (0.039 R)
• M43: 25,138,127 km (0.101 R)
• M44: 25,393,191 km (0.104 R)
• M45: 25,520,948 km (0.111 R)
• M46: 27,136,904 km (0.077 R)
• M47: 27,398,551 km (0.08 R)
• M48: 27,858,415 km (0.113 R)
• M49: 27,990,360 km (0.083 R)
• M50: 28,519,787 km (0.036 R)
• M51: 29,454,474 km (0.093 R)
• M52: 29,858,089 km (0.061 R)
• M53: 31,903,691 km (0.109 R)
• M54: 32,248,963 km (0.109 R)
• M55: 32,943,396 km (0.076 R)
• M56: 33,362,420 km (0.071 R)
• M57: 34,700,872 km (0.086 R)
• M58: 35,127,076 km (0.081 R)
• M59: 35,341,001 km (0.116 R)
• M60: 35,483,717 km (0.074 R)
• M61: 36,849,696 km (0.113 R)
• M62: 37,139,467 km (0.053 R)
• M63: 38,452,786 km (0.078 R)
• M64: 39,115,206 km (0.117 R)
• M65: 40,824,960 km (0.119 R)
• M66: 42,255,714 km (0.079 R)
• M67: 43,167,812 km (0.079 R)
• M68: 43,856,261 km (0.117 R)
• M69: 44,009,599 km (0.065 R)
• M70: 44,086,492 km (0.093 R)
• M71: 46,176,824 km (0.099 R)
• M72: 46,411,094 km (0.115 R)
• M73: 47,273,376 km (0.075 R)
• M74: 47,352,064 km (0.065 R)
• M75: 47,509,441 km (0.072 R)
• M76: 47,745,956 km (0.118 R)
• M77: 47,982,919 km (0.102 R)
• M78: 49,492,212 km (0.098 R)
• M79: 49,651,982 km (0.099 R)
• M80: 51,097,845 km (0.045 R)
• M81: 51,259,262 km (0.066 R)
• M82: 52,150,566 km (0.068 R)
• M83: 52,231,797 km (0.108 R)
• M84: 53,292,297 km (0.12 R)
• M85: 53,702,045 km (0.079 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 15,286 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit