🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.64 AU - 0.7 AU

Year: 207 Days

Day: 32.5 Hours

Environment

Temp: 157 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.64 AU - 0.7 AU

Year: 207 Days

Day: 30.9 Hours

Environment

Temp: 102 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.55 AU - 0.85 AU

Year: 221 Days

Day: 31.9 Hours

Environment

Temp: 116 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.98 AU - 1.16 AU

Year: 417 Days

Day: 19.6 Hours

Environment

Temp: -0 °C

Axial Tilt: 48.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.9 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.67 AU - 2.77 AU

Year: 1690 Days

Day: 24.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,820,157 km

• M1: 1,047,035 km (0.105 R)

Asteroid Belt

Center: 5.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.3

Radius: 15

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 7.87 AU - 9.61 AU

Year: 9734 Days

Day: 10 Hours

Environment

Temp: -184 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 49,820,157 km

• M1: 213,476 km (0.105 R)
• M2: 520,750 km (0.069 R)
• M3: 704,456 km (0.098 R)
• M4: 991,385 km (0.048 R)
• M5: 1,143,975 km (0.077 R)
• M6: 1,305,092 km (0.075 R)
• M7: 1,693,298 km (0.055 R)
• M8: 1,792,631 km (0.101 R)
• M9: 2,012,391 km (0.105 R)
• M10: 2,133,415 km (0.116 R)
• M11: 2,479,286 km (0.079 R)
• M12: 2,742,428 km (0.052 R)
• M13: 2,945,881 km (0.09 R)
• M14: 3,242,983 km (0.068 R)
• M15: 3,440,601 km (0.103 R)
• M16: 3,623,709 km (0.107 R)
• M17: 3,753,859 km (0.082 R)
• M18: 4,038,095 km (0.028 R)
• M19: 4,729,088 km (0.111 R)
• M20: 5,308,630 km (0.087 R)
• M21: 5,954,594 km (0.105 R)
• M22: 6,064,847 km (0.115 R)
• M23: 6,242,420 km (0.053 R)
• M24: 6,489,556 km (0.074 R)
• M25: 6,603,100 km (0.079 R)
• M26: 6,970,513 km (0.057 R)
• M27: 7,392,080 km (0.064 R)
• M28: 7,725,683 km (0.088 R)
• M29: 7,821,874 km (0.029 R)
• M30: 8,088,607 km (0.098 R)
• M31: 8,210,978 km (0.078 R)
• M32: 8,756,263 km (0.115 R)
• M33: 9,033,318 km (0.033 R)
• M34: 9,236,771 km (0.071 R)
• M35: 9,364,528 km (0.066 R)
• M36: 9,803,896 km (0.093 R)
• M37: 9,934,346 km (0.086 R)
• M38: 10,276,327 km (0.084 R)
• M39: 10,568,790 km (0.096 R)
• M40: 10,675,902 km (0.086 R)
• M41: 11,462,638 km (0.11 R)
• M42: 11,600,268 km (0.056 R)
• M43: 11,849,199 km (0.093 R)
• M44: 12,296,347 km (0.091 R)
• M45: 12,437,268 km (0.107 R)
• M46: 12,863,023 km (0.112 R)
• M47: 13,380,482 km (0.042 R)
• M48: 13,933,994 km (0.097 R)
• M49: 14,051,429 km (0.031 R)
• M50: 14,169,312 km (0.103 R)
• M51: 14,554,526 km (0.092 R)
• M52: 14,973,251 km (0.068 R)
• M53: 15,792,150 km (0.113 R)
• M54: 16,191,576 km (0.026 R)
• M55: 16,439,160 km (0.118 R)
• M56: 16,781,440 km (0.083 R)
• M57: 17,346,920 km (0.117 R)
• M58: 18,206,659 km (0.108 R)
• M59: 18,367,327 km (0.076 R)
• M60: 19,769,359 km (0.074 R)
• M61: 20,000,787 km (0.108 R)
• M62: 20,299,683 km (0.047 R)
• M63: 20,466,485 km (0.086 R)
• M64: 20,600,225 km (0.113 R)
• M65: 21,408,652 km (0.105 R)
• M66: 22,468,104 km (0.108 R)
• M67: 23,091,179 km (0.105 R)
• M68: 23,335,024 km (0.078 R)
• M69: 23,474,748 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 422.5

Radius: 7.1

Gravity: 8.38 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 11.36 AU - 17.7 AU

Year: 20865 Days

Day: 21.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 49,820,157 km

• M1: 305,479 km (0.065 R)
• M2: 383,419 km (0.114 R)
• M3: 581,188 km (0.079 R)
• M4: 766,240 km (0.031 R)
• M5: 1,537,717 km (0.088 R)
• M6: 1,650,663 km (0.116 R)
• M7: 1,914,703 km (0.09 R)
• M8: 2,716,997 km (0.085 R)
• M9: 3,425,342 km (0.103 R)
• M10: 3,724,089 km (0.088 R)
• M11: 4,346,566 km (0.12 R)
• M12: 6,309,141 km (0.054 R)
• M13: 6,814,033 km (0.088 R)
• M14: 7,619,768 km (0.068 R)
• M15: 7,813,646 km (0.115 R)
• M16: 7,960,103 km (0.098 R)
• M17: 8,107,606 km (0.094 R)
• M18: 8,156,973 km (0.104 R)
• M19: 8,909,152 km (0.069 R)
• M20: 9,011,177 km (0.034 R)
• M21: 9,735,829 km (0.086 R)
• M22: 10,158,294 km (0.098 R)
• M23: 11,795,343 km (0.069 R)
• M24: 12,019,740 km (0.047 R)
• M25: 12,472,872 km (0.085 R)
• M26: 12,644,162 km (0.086 R)
• M27: 12,816,349 km (0.069 R)
• M28: 13,279,055 km (0.067 R)
• M29: 14,042,752 km (0.084 R)
• M30: 14,340,302 km (0.111 R)
• M31: 15,062,860 km (0.083 R)
• M32: 15,245,369 km (0.119 R)
• M33: 15,367,441 km (0.063 R)
• M34: 16,044,671 km (0.108 R)
• M35: 16,668,644 km (0.111 R)
• M36: 16,920,566 km (0.095 R)
• M37: 17,491,881 km (0.104 R)
• M38: 19,441,290 km (0.111 R)
• M39: 19,972,812 km (0.11 R)
• M40: 20,039,532 km (0.092 R)
• M41: 20,914,231 km (0.078 R)
• M42: 20,981,999 km (0.038 R)
• M43: 21,049,916 km (0.079 R)
• M44: 22,214,835 km (0.099 R)
• M45: 22,700,729 km (0.116 R)
• M46: 22,840,154 km (0.1 R)
• M47: 24,392,681 km (0.115 R)
• M48: 24,750,220 km (0.1 R)
• M49: 25,181,660 km (0.083 R)
• M50: 28,645,898 km (0.081 R)
• M51: 29,098,731 km (0.115 R)
• M52: 29,477,961 km (0.09 R)
• M53: 31,320,857 km (0.105 R)
• M54: 32,099,814 km (0.05 R)
• M55: 32,884,903 km (0.084 R)
• M56: 33,042,729 km (0.076 R)
• M57: 34,074,655 km (0.1 R)
• M58: 35,278,319 km (0.039 R)
• M59: 35,439,885 km (0.111 R)
• M60: 35,925,929 km (0.116 R)
• M61: 36,169,773 km (0.061 R)
• M62: 36,495,897 km (0.047 R)
• M63: 36,904,748 km (0.119 R)
• M64: 38,555,560 km (0.115 R)
• M65: 40,061,861 km (0.119 R)
• M66: 40,399,204 km (0.117 R)
• M67: 41,587,310 km (0.119 R)
• M68: 42,014,263 km (0.111 R)
• M69: 42,700,618 km (0.099 R)
• M70: 43,390,713 km (0.097 R)
• M71: 45,044,368 km (0.093 R)
• M72: 45,482,989 km (0.107 R)
• M73: 45,570,952 km (0.08 R)
• M74: 46,276,007 km (0.107 R)
• M75: 47,697,187 km (0.082 R)
• M76: 48,144,185 km (0.035 R)
• M77: 49,493,558 km (0.091 R)
• M78: 50,218,360 km (0.097 R)
• M79: 50,309,166 km (0.092 R)
• M80: 51,770,138 km (0.094 R)
• M81: 52,045,548 km (0.067 R)
• M82: 52,598,013 km (0.116 R)
• M83: 53,615,727 km (0.099 R)
• M84: 53,894,428 km (0.12 R)
• M85: 56,047,141 km (0.112 R)
• M86: 56,897,157 km (0.079 R)
• M87: 61,501,929 km (0.083 R)
• M88: 63,553,963 km (0.06 R)
• M89: 64,144,276 km (0.078 R)
• M90: 64,341,446 km (0.069 R)
• M91: 65,926,286 km (0.06 R)
• M92: 66,523,929 km (0.036 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 125.6

Radius: 3.3

Gravity: 11.53 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 12.71 AU - 19.85 AU

Year: 24746 Days

Day: 17.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 49,820,157 km

• M1: 49,218 km (0.096 R)
• M2: 76,594 km (0.086 R)
• M3: 226,192 km (0.073 R)
• M4: 325,974 km (0.09 R)
• M5: 516,262 km (0.09 R)
• M6: 631,303 km (0.079 R)
• M7: 700,716 km (0.057 R)
• M8: 1,188,555 km (0.093 R)
• M9: 1,362,687 km (0.07 R)
• M10: 1,881,941 km (0.119 R)
• M11: 1,931,907 km (0.065 R)
• M12: 2,620,805 km (0.097 R)
• M13: 3,108,195 km (0.063 R)
• M14: 3,167,286 km (0.032 R)
• M15: 3,438,208 km (0.062 R)
• M16: 3,622,961 km (0.104 R)
• M17: 4,831,413 km (0.104 R)
• M18: 5,389,263 km (0.108 R)
• M19: 6,040,762 km (0.117 R)
• M20: 6,114,663 km (0.092 R)
• M21: 6,300,763 km (0.068 R)
• M22: 6,793,389 km (0.058 R)
• M23: 7,141,503 km (0.099 R)
• M24: 8,179,712 km (0.085 R)
• M25: 8,384,661 km (0.101 R)
• M26: 8,925,607 km (0.107 R)
• M27: 9,136,690 km (0.047 R)
• M28: 10,260,170 km (0.105 R)
• M29: 10,570,137 km (0.116 R)
• M30: 10,838,216 km (0.091 R)
• M31: 11,563,915 km (0.113 R)
• M32: 12,258,349 km (0.098 R)
• M33: 13,638,838 km (0.12 R)
• M34: 13,881,785 km (0.036 R)
• M35: 14,520,269 km (0.117 R)
• M36: 15,520,929 km (0.09 R)
• M37: 16,906,654 km (0.103 R)
• M38: 17,958,327 km (0.094 R)
• M39: 18,171,205 km (0.075 R)
• M40: 18,599,503 km (0.077 R)
• M41: 18,814,924 km (0.116 R)
• M42: 18,868,779 km (0.109 R)
• M43: 19,031,093 km (0.07 R)
• M44: 19,629,933 km (0.093 R)
• M45: 19,849,094 km (0.114 R)
• M46: 20,014,101 km (0.074 R)
• M47: 21,237,961 km (0.061 R)
• M48: 21,294,060 km (0.114 R)
• M49: 24,049,204 km (0.087 R)
• M50: 24,814,547 km (0.039 R)
• M51: 26,792,679 km (0.094 R)
• M52: 27,218,734 km (0.117 R)
• M53: 27,708,368 km (0.118 R)
• M54: 28,200,994 km (0.084 R)
• M55: 28,386,495 km (0.071 R)
• M56: 28,945,243 km (0.078 R)
• M57: 29,947,699 km (0.115 R)
• M58: 30,389,760 km (0.108 R)
• M59: 31,025,102 km (0.098 R)
• M60: 31,536,578 km (0.08 R)
• M61: 31,664,783 km (0.078 R)
• M62: 31,857,615 km (0.072 R)
• M63: 32,567,756 km (0.12 R)
• M64: 33,348,357 km (0.11 R)
• M65: 35,127,076 km (0.076 R)
• M66: 35,660,093 km (0.118 R)
• M67: 35,860,554 km (0.096 R)
• M68: 35,927,574 km (0.087 R)
• M69: 39,949,363 km (0.082 R)
• M70: 40,505,568 km (0.112 R)
• M71: 41,064,316 km (0.082 R)
• M72: 41,414,824 km (0.111 R)
• M73: 41,836,840 km (0.087 R)
• M74: 42,684,910 km (0.025 R)
• M75: 42,968,996 km (0.056 R)
• M76: 43,111,114 km (0.105 R)
• M77: 43,182,323 km (0.118 R)
• M78: 43,610,173 km (0.051 R)
• M79: 47,009,934 km (0.116 R)
• M80: 48,852,681 km (0.101 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 12,856 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit