🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.48 AU - 0.76 AU

Year: 180 Days

Day: 41.7 Hours

Environment

Temp: 173 °C

Axial Tilt: 23.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,713,178 km

• M1: 376,837 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.72 AU - 0.8 AU

Year: 244 Days

Day: 27 Hours

Environment

Temp: 98 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.81 AU - 1.23 AU

Year: 380 Days

Day: 39.4 Hours

Environment

Temp: 23 °C

Axial Tilt: 0.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 56,713,178 km

• M1: 68,366 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.32 AU - 1.5 AU

Year: 618 Days

Day: 19.3 Hours

Environment

Temp: -32 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.22 AU - 1.64 AU

Year: 631 Days

Day: 30.7 Hours

Environment

Temp: -41 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,713,178 km

• M1: 375,491 km (0.111 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.37 AU - 2.05 AU

Year: 825 Days

Day: 17.9 Hours

Environment

Temp: -60 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.62 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.9

Radius: 13.2

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4.75 AU - 6.29 AU

Year: 4785 Days

Day: 13.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 56,713,178 km

• M1: 166,054 km (0.056 R)
• M2: 281,992 km (0.118 R)
• M3: 364,869 km (0.073 R)
• M4: 508,334 km (0.108 R)
• M5: 669,450 km (0.087 R)
• M6: 932,593 km (0.097 R)
• M7: 1,033,123 km (0.115 R)
• M8: 1,130,062 km (0.103 R)
• M9: 1,214,585 km (0.099 R)
• M10: 1,301,651 km (0.089 R)
• M11: 1,407,267 km (0.061 R)
• M12: 1,593,217 km (0.094 R)
• M13: 1,707,061 km (0.115 R)
• M14: 1,906,176 km (0.111 R)
• M15: 2,132,368 km (0.065 R)
• M16: 2,621,852 km (0.066 R)
• M17: 2,726,122 km (0.064 R)
• M18: 3,415,469 km (0.084 R)
• M19: 3,575,838 km (0.115 R)
• M20: 3,916,323 km (0.091 R)
• M21: 4,084,471 km (0.117 R)
• M22: 4,328,914 km (0.026 R)
• M23: 4,653,990 km (0.117 R)
• M24: 5,000,159 km (0.113 R)
• M25: 5,143,474 km (0.09 R)
• M26: 5,528,389 km (0.073 R)
• M27: 5,950,106 km (0.107 R)
• M28: 6,538,175 km (0.098 R)
• M29: 6,638,106 km (0.101 R)
• M30: 6,724,125 km (0.094 R)
• M31: 6,868,337 km (0.108 R)
• M32: 7,013,447 km (0.065 R)
• M33: 7,277,488 km (0.093 R)
• M34: 7,425,590 km (0.076 R)
• M35: 7,875,879 km (0.067 R)
• M36: 7,966,984 km (0.082 R)
• M37: 8,304,178 km (0.059 R)
• M38: 8,428,045 km (0.046 R)
• M39: 8,552,510 km (0.107 R)
• M40: 8,882,074 km (0.099 R)
• M41: 9,088,071 km (0.117 R)
• M42: 9,456,680 km (0.11 R)
• M43: 9,569,925 km (0.114 R)
• M44: 9,977,729 km (0.108 R)
• M45: 10,391,218 km (0.079 R)
• M46: 10,524,809 km (0.034 R)
• M47: 11,492,856 km (0.072 R)
• M48: 11,665,642 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.3

Radius: 10.6

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 5.56 AU - 5.98 AU

Year: 5114 Days

Day: 13.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 56,713,178 km

• M1: 146,307 km (0.087 R)
• M2: 214,374 km (0.106 R)
• M3: 281,394 km (0.113 R)
• M4: 411,993 km (0.119 R)
• M5: 617,540 km (0.067 R)
• M6: 814,112 km (0.097 R)
• M7: 939,325 km (0.108 R)
• M8: 1,047,634 km (0.089 R)
• M9: 1,210,097 km (0.076 R)
• M10: 1,346,082 km (0.12 R)
• M11: 1,433,896 km (0.117 R)
• M12: 1,882,540 km (0.047 R)
• M13: 2,174,255 km (0.083 R)
• M14: 2,246,810 km (0.112 R)
• M15: 2,491,403 km (0.059 R)
• M16: 2,644,442 km (0.102 R)
• M17: 2,857,319 km (0.116 R)
• M18: 2,983,281 km (0.11 R)
• M19: 3,076,031 km (0.097 R)
• M20: 3,348,000 km (0.084 R)
• M21: 3,493,110 km (0.081 R)
• M22: 3,677,415 km (0.094 R)
• M23: 3,777,047 km (0.101 R)
• M24: 4,341,181 km (0.073 R)
• M25: 4,473,126 km (0.053 R)
• M26: 4,904,417 km (0.118 R)
• M27: 5,278,710 km (0.077 R)
• M28: 5,590,622 km (0.067 R)
• M29: 6,128,726 km (0.112 R)
• M30: 6,516,782 km (0.097 R)
• M31: 6,653,066 km (0.071 R)
• M32: 7,005,519 km (0.083 R)
• M33: 7,285,566 km (0.064 R)
• M34: 8,874,445 km (0.117 R)
• M35: 9,364,677 km (0.054 R)
• M36: 9,828,879 km (0.076 R)
• M37: 10,690,713 km (0.084 R)
• M38: 11,176,008 km (0.105 R)
• M39: 11,521,729 km (0.061 R)
• M40: 11,686,735 km (0.083 R)
• M41: 11,871,040 km (0.083 R)
• M42: 12,167,842 km (0.112 R)
• M43: 12,242,491 km (0.114 R)
• M44: 12,373,389 km (0.057 R)
• M45: 12,731,228 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 441.4

Radius: 4.6

Gravity: 20.86 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 11.16 AU - 13.56 AU

Year: 16033 Days

Day: 19.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 56,713,178 km

• M1: 66,571 km (0.116 R)
• M2: 131,646 km (0.109 R)
• M3: 337,044 km (0.037 R)
• M4: 381,475 km (0.113 R)
• M5: 634,445 km (0.04 R)
• M6: 807,978 km (0.109 R)
• M7: 910,752 km (0.107 R)
• M8: 953,088 km (0.074 R)
• M9: 1,039,705 km (0.115 R)
• M10: 1,197,681 km (0.11 R)
• M11: 1,612,515 km (0.077 R)
• M12: 2,501,276 km (0.086 R)
• M13: 2,561,116 km (0.091 R)
• M14: 2,651,772 km (0.091 R)
• M15: 2,898,758 km (0.076 R)
• M16: 2,961,589 km (0.112 R)
• M17: 3,581,672 km (0.095 R)
• M18: 3,683,249 km (0.095 R)
• M19: 3,785,574 km (0.109 R)
• M20: 3,854,539 km (0.051 R)
• M21: 4,602,079 km (0.079 R)
• M22: 5,315,811 km (0.118 R)
• M23: 5,744,708 km (0.09 R)
• M24: 6,470,258 km (0.093 R)
• M25: 6,718,590 km (0.112 R)
• M26: 7,139,259 km (0.108 R)
• M27: 7,698,755 km (0.084 R)
• M28: 9,273,722 km (0.054 R)
• M29: 9,694,391 km (0.092 R)
• M30: 10,505,959 km (0.093 R)
• M31: 10,944,281 km (0.093 R)
• M32: 11,239,886 km (0.102 R)
• M33: 11,688,082 km (0.109 R)
• M34: 12,397,026 km (0.057 R)
• M35: 13,381,230 km (0.063 R)
• M36: 13,697,181 km (0.072 R)
• M37: 14,443,974 km (0.108 R)
• M38: 15,533,495 km (0.063 R)
• M39: 15,644,048 km (0.104 R)
• M40: 15,921,103 km (0.069 R)
• M41: 16,255,903 km (0.101 R)
• M42: 16,592,947 km (0.031 R)
• M43: 16,932,385 km (0.115 R)
• M44: 17,046,079 km (0.068 R)
• M45: 18,080,099 km (0.052 R)
• M46: 18,957,341 km (0.077 R)
• M47: 21,057,247 km (0.083 R)
• M48: 21,118,283 km (0.11 R)
• M49: 21,917,734 km (0.093 R)
• M50: 22,289,933 km (0.109 R)
• M51: 23,990,861 km (0.073 R)
• M52: 24,374,430 km (0.114 R)
• M53: 24,438,607 km (0.092 R)
• M54: 24,631,289 km (0.104 R)
• M55: 25,342,328 km (0.079 R)
• M56: 25,537,404 km (0.12 R)
• M57: 27,182,382 km (0.093 R)
• M58: 28,185,735 km (0.098 R)
• M59: 29,133,138 km (0.037 R)
• M60: 30,366,423 km (0.09 R)
• M61: 30,504,502 km (0.111 R)
• M62: 30,573,616 km (0.112 R)
• M63: 30,919,935 km (0.059 R)
• M64: 31,267,601 km (0.086 R)
• M65: 31,616,612 km (0.111 R)
• M66: 32,107,293 km (0.061 R)
• M67: 32,177,604 km (0.069 R)
• M68: 32,388,837 km (0.074 R)
• M69: 34,023,642 km (0.082 R)
• M70: 34,095,300 km (0.059 R)
• M71: 34,742,759 km (0.025 R)
• M72: 36,195,953 km (0.082 R)
• M73: 36,562,318 km (0.11 R)
• M74: 37,151,135 km (0.085 R)
• M75: 37,817,295 km (0.119 R)
• M76: 39,086,184 km (0.086 R)
• M77: 39,236,380 km (0.103 R)
• M78: 39,311,628 km (0.096 R)
• M79: 40,369,135 km (0.106 R)
• M80: 41,665,700 km (0.032 R)
• M81: 43,286,293 km (0.075 R)
• M82: 45,636,775 km (0.095 R)
• M83: 46,508,931 km (0.113 R)
• M84: 47,707,060 km (0.117 R)
• M85: 47,787,394 km (0.069 R)
• M86: 48,915,512 km (0.113 R)
• M87: 49,158,309 km (0.097 R)
• M88: 50,787,729 km (0.092 R)
• M89: 51,526,743 km (0.089 R)
• M90: 51,609,021 km (0.105 R)
• M91: 54,015,602 km (0.045 R)
• M92: 55,022,097 km (0.116 R)
• M93: 55,274,618 km (0.077 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: 308 - 16,616 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit