🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.63 AU - 0.79 AU

Year: 219 Days

Day: 18.4 Hours

Environment

Temp: 204 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 50,803,988 km

• M1: 87,664 km (0.1 R)
• M2: 341,233 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.63 AU - 0.81 AU

Year: 223 Days

Day: 18.9 Hours

Environment

Temp: 149 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,803,988 km

• M1: 79,736 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.23 AU - 1.45 AU

Year: 567 Days

Day: 33.4 Hours

Environment

Temp: -20 °C

Axial Tilt: 25.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.84 AU - 4.3 AU

Year: 2464 Days

Day: 32.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.6

Radius: 14.1

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 4.45 AU - 5.47 AU

Year: 4035 Days

Day: 11.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 50,803,988 km

• M1: 175,927 km (0.105 R)
• M2: 364,271 km (0.048 R)
• M3: 470,336 km (0.114 R)
• M4: 634,445 km (0.069 R)
• M5: 764,445 km (0.11 R)
• M6: 896,241 km (0.079 R)
• M7: 1,282,054 km (0.103 R)
• M8: 1,453,194 km (0.101 R)
• M9: 1,807,890 km (0.088 R)
• M10: 1,955,394 km (0.074 R)
• M11: 2,250,700 km (0.117 R)
• M12: 2,360,654 km (0.092 R)
• M13: 2,586,248 km (0.068 R)
• M14: 3,516,298 km (0.091 R)
• M15: 3,630,441 km (0.108 R)
• M16: 4,357,337 km (0.084 R)
• M17: 4,604,473 km (0.096 R)
• M18: 4,808,674 km (0.112 R)
• M19: 4,919,975 km (0.042 R)
• M20: 5,080,493 km (0.104 R)
• M21: 5,258,964 km (0.104 R)
• M22: 5,373,705 km (0.12 R)
• M23: 5,539,160 km (0.084 R)
• M24: 5,639,092 km (0.036 R)
• M25: 5,773,580 km (0.086 R)
• M26: 5,875,008 km (0.112 R)
• M27: 6,234,940 km (0.08 R)
• M28: 6,619,706 km (0.111 R)
• M29: 7,102,757 km (0.07 R)
• M30: 7,266,268 km (0.064 R)
• M31: 7,357,672 km (0.105 R)
• M32: 8,065,120 km (0.119 R)
• M33: 8,178,815 km (0.069 R)
• M34: 8,273,959 km (0.094 R)
• M35: 8,523,189 km (0.113 R)
• M36: 8,735,917 km (0.116 R)
• M37: 8,872,351 km (0.099 R)
• M38: 9,484,655 km (0.105 R)
• M39: 9,745,553 km (0.102 R)
• M40: 10,192,552 km (0.077 R)
• M41: 10,812,934 km (0.1 R)
• M42: 10,959,390 km (0.025 R)
• M43: 11,148,781 km (0.116 R)
• M44: 11,339,219 km (0.088 R)
• M45: 11,616,275 km (0.091 R)
• M46: 12,003,584 km (0.09 R)
• M47: 12,177,117 km (0.045 R)
• M48: 12,307,866 km (0.095 R)
• M49: 12,439,063 km (0.082 R)
• M50: 12,592,700 km (0.092 R)
• M51: 12,724,795 km (0.11 R)
• M52: 12,835,348 km (0.088 R)
• M53: 13,437,629 km (0.077 R)
• M54: 13,866,975 km (0.105 R)
• M55: 14,186,216 km (0.12 R)
• M56: 14,300,808 km (0.081 R)
• M57: 14,855,368 km (0.097 R)
• M58: 15,842,714 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.7

Radius: 14.9

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.12 AU - 6.24 AU

Year: 4306 Days

Day: 8.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 50,803,988 km

• M1: 186,249 km (0.097 R)
• M2: 303,534 km (0.115 R)
• M3: 469,887 km (0.095 R)
• M4: 714,031 km (0.091 R)
• M5: 1,088,025 km (0.119 R)
• M6: 1,279,511 km (0.09 R)
• M7: 1,597,256 km (0.111 R)
• M8: 2,039,468 km (0.053 R)
• M9: 2,223,623 km (0.102 R)
• M10: 2,549,597 km (0.026 R)
• M11: 2,748,861 km (0.099 R)
• M12: 3,036,538 km (0.114 R)
• M13: 3,216,055 km (0.063 R)
• M14: 3,552,949 km (0.093 R)
• M15: 4,004,585 km (0.086 R)
• M16: 4,132,043 km (0.118 R)
• M17: 4,284,483 km (0.102 R)
• M18: 4,900,976 km (0.075 R)
• M19: 5,000,159 km (0.085 R)
• M20: 6,324,699 km (0.069 R)
• M21: 6,789,350 km (0.103 R)
• M22: 7,737,800 km (0.097 R)
• M23: 7,926,593 km (0.084 R)
• M24: 8,924,261 km (0.08 R)
• M25: 9,183,813 km (0.072 R)
• M26: 9,476,726 km (0.115 R)
• M27: 9,710,248 km (0.097 R)
• M28: 9,867,027 km (0.067 R)
• M29: 10,534,532 km (0.085 R)
• M30: 11,036,733 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.6

Radius: 13.3

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4.5 AU - 6.06 AU

Year: 4431 Days

Day: 5.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 50,803,988 km

• M1: 168,597 km (0.07 R)
• M2: 273,764 km (0.05 R)
• M3: 387,159 km (0.104 R)
• M4: 501,751 km (0.095 R)
• M5: 589,266 km (0.066 R)
• M6: 783,444 km (0.09 R)
• M7: 1,042,248 km (0.097 R)
• M8: 1,238,222 km (0.076 R)
• M9: 1,364,482 km (0.106 R)
• M10: 1,808,489 km (0.099 R)
• M11: 2,006,855 km (0.042 R)
• M12: 2,586,098 km (0.06 R)
• M13: 2,871,980 km (0.086 R)
• M14: 2,979,840 km (0.046 R)
• M15: 3,152,326 km (0.115 R)
• M16: 3,344,260 km (0.097 R)
• M17: 3,540,234 km (0.108 R)
• M18: 3,672,927 km (0.117 R)
• M19: 3,926,495 km (0.103 R)
• M20: 4,379,627 km (0.079 R)
• M21: 4,648,754 km (0.12 R)
• M22: 4,886,465 km (0.079 R)
• M23: 4,978,916 km (0.118 R)
• M24: 5,109,515 km (0.063 R)
• M25: 5,681,877 km (0.041 R)
• M26: 6,054,974 km (0.093 R)
• M27: 6,436,149 km (0.112 R)
• M28: 6,680,891 km (0.054 R)
• M29: 6,804,609 km (0.104 R)
• M30: 7,012,251 km (0.119 R)
• M31: 7,116,820 km (0.114 R)
• M32: 7,433,967 km (0.113 R)
• M33: 7,519,238 km (0.048 R)
• M34: 8,038,193 km (0.046 R)
• M35: 8,435,226 km (0.061 R)
• M36: 8,591,256 km (0.078 R)
• M37: 8,770,774 km (0.079 R)
• M38: 8,974,376 km (0.053 R)
• M39: 9,065,332 km (0.057 R)
• M40: 9,386,219 km (0.061 R)
• M41: 9,664,172 km (0.097 R)
• M42: 9,897,994 km (0.09 R)
• M43: 10,086,337 km (0.1 R)
• M44: 10,275,878 km (0.092 R)
• M45: 10,418,893 km (0.109 R)
• M46: 10,682,634 km (0.044 R)
• M47: 11,216,998 km (0.046 R)
• M48: 11,809,854 km (0.108 R)
• M49: 12,084,965 km (0.103 R)
• M50: 12,235,909 km (0.097 R)
• M51: 12,641,768 km (0.033 R)
• M52: 12,974,623 km (0.088 R)
• M53: 13,258,560 km (0.07 R)
• M54: 13,544,591 km (0.095 R)
• M55: 13,964,363 km (0.11 R)
• M56: 14,575,171 km (0.114 R)
• M57: 15,521,527 km (0.113 R)
• M58: 15,823,116 km (0.065 R)
• M59: 15,988,422 km (0.095 R)
• M60: 16,293,003 km (0.069 R)
• M61: 17,672,894 km (0.082 R)
• M62: 17,844,483 km (0.117 R)
• M63: 18,189,156 km (0.077 R)
• M64: 18,478,179 km (0.042 R)
• M65: 18,652,311 km (0.114 R)
• M66: 19,442,637 km (0.063 R)
• M67: 19,679,001 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.7

Radius: 8.8

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 10.08 AU - 11.06 AU

Year: 12552 Days

Day: 6.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 50,803,988 km

• M1: 122,221 km (0.085 R)
• M2: 334,351 km (0.074 R)
• M3: 561,441 km (0.097 R)
• M4: 693,237 km (0.099 R)
• M5: 781,200 km (0.105 R)
• M6: 854,503 km (0.07 R)
• M7: 930,200 km (0.12 R)
• M8: 1,343,688 km (0.062 R)
• M9: 1,858,903 km (0.115 R)
• M10: 1,958,984 km (0.095 R)
• M11: 2,376,811 km (0.078 R)
• M12: 2,596,121 km (0.1 R)
• M13: 3,916,472 km (0.105 R)
• M14: 4,143,263 km (0.102 R)
• M15: 4,542,091 km (0.11 R)
• M16: 6,069,934 km (0.087 R)
• M17: 6,181,982 km (0.081 R)
• M18: 6,484,320 km (0.095 R)
• M19: 6,598,912 km (0.026 R)
• M20: 7,142,850 km (0.103 R)
• M21: 7,420,204 km (0.096 R)
• M22: 7,660,757 km (0.05 R)
• M23: 7,985,534 km (0.117 R)
• M24: 8,190,783 km (0.115 R)
• M25: 9,157,334 km (0.117 R)
• M26: 9,243,204 km (0.087 R)
• M27: 9,502,008 km (0.086 R)
• M28: 10,115,509 km (0.08 R)
• M29: 10,968,366 km (0.1 R)
• M30: 11,059,471 km (0.065 R)
• M31: 11,426,435 km (0.105 R)
• M32: 12,078,382 km (0.075 R)
• M33: 12,266,876 km (0.092 R)
• M34: 12,361,422 km (0.097 R)
• M35: 12,694,576 km (0.104 R)
• M36: 12,886,211 km (0.112 R)
• M37: 12,982,402 km (0.079 R)
• M38: 13,127,064 km (0.108 R)
• M39: 14,553,629 km (0.076 R)
• M40: 15,006,312 km (0.078 R)
• M41: 15,107,590 km (0.118 R)
• M42: 15,977,053 km (0.103 R)
• M43: 16,132,186 km (0.1 R)
• M44: 16,236,007 km (0.096 R)
• M45: 16,600,726 km (0.109 R)
• M46: 17,020,797 km (0.118 R)
• M47: 20,449,879 km (0.106 R)
• M48: 20,674,575 km (0.099 R)
• M49: 20,900,169 km (0.1 R)
• M50: 21,296,902 km (0.106 R)
• M51: 21,867,918 km (0.051 R)
• M52: 23,083,550 km (0.096 R)
• M53: 23,376,313 km (0.119 R)
• M54: 23,906,189 km (0.092 R)
• M55: 24,024,371 km (0.027 R)
• M56: 24,202,243 km (0.106 R)
• M57: 25,398,726 km (0.109 R)
• M58: 25,640,327 km (0.114 R)
• M59: 25,882,825 km (0.093 R)
• M60: 26,186,808 km (0.099 R)
• M61: 26,675,694 km (0.09 R)
• M62: 28,787,268 km (0.081 R)
• M63: 30,758,669 km (0.103 R)
• M64: 30,887,472 km (0.039 R)
• M65: 31,080,753 km (0.109 R)
• M66: 33,697,220 km (0.101 R)
• M67: 33,763,491 km (0.059 R)
• M68: 34,830,423 km (0.059 R)
• M69: 34,897,593 km (0.119 R)
• M70: 36,792,400 km (0.03 R)
• M71: 37,134,231 km (0.078 R)
• M72: 38,373,649 km (0.087 R)
• M73: 40,328,594 km (0.108 R)
• M74: 40,963,787 km (0.117 R)
• M75: 41,318,034 km (0.116 R)
• M76: 41,531,211 km (0.1 R)
• M77: 45,136,071 km (0.057 R)
• M78: 45,282,378 km (0.056 R)
• M79: 46,310,564 km (0.116 R)
• M80: 46,679,772 km (0.11 R)
• M81: 46,975,676 km (0.069 R)
• M82: 49,969,878 km (0.044 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 13,092 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit