🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.61 AU - 0.93 AU

Year: 210 Days

Day: 45.5 Hours

Environment

Temp: 295 °C

Axial Tilt: 166.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.85 AU - 0.93 AU

Year: 261 Days

Day: 20.7 Hours

Environment

Temp: 244 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,552,122 km

• M1: 116,537 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.41 AU - 1.65 AU

Year: 588 Days

Day: 22.7 Hours

Environment

Temp: 138 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.76 AU - 2 AU

Year: 801 Days

Day: 26.2 Hours

Environment

Temp: 18 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 92,552,122 km

• M1: 96,640 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.57 AU - 2.35 AU

Year: 853 Days

Day: 33.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 11 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.7 AU - 4.26 AU

Year: 2469 Days

Day: 17.7 Hours

Environment

Temp: -70 °C

Axial Tilt: 175.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,552,122 km

• M1: 1,139,337 km (0.09 R)
• M2: 3,061,670 km (0.072 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.62 AU - 5.4 AU

Year: 2978 Days

Day: 21.6 Hours

Environment

Temp: -87 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,552,122 km

• M1: 1,601,146 km (0.054 R)

Planet 8 - Terrestrial

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 4.32 AU - 6.24 AU

Year: 3772 Days

Day: 18.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 12.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.6

Radius: 11.1

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 10.58 AU - 14.7 AU

Year: 13972 Days

Day: 8.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 92,552,122 km

• M1: 153,188 km (0.087 R)
• M2: 598,092 km (0.112 R)
• M3: 1,439,132 km (0.081 R)
• M4: 1,942,528 km (0.087 R)
• M5: 2,083,749 km (0.088 R)
• M6: 2,528,354 km (0.059 R)
• M7: 2,809,448 km (0.098 R)
• M8: 3,642,708 km (0.071 R)
• M9: 4,141,318 km (0.053 R)
• M10: 4,214,322 km (0.115 R)
• M11: 4,548,224 km (0.103 R)
• M12: 5,084,682 km (0.086 R)
• M13: 5,320,897 km (0.12 R)
• M14: 6,217,587 km (0.118 R)
• M15: 7,514,750 km (0.065 R)
• M16: 7,604,060 km (0.036 R)
• M17: 8,704,651 km (0.109 R)
• M18: 10,447,167 km (0.093 R)
• M19: 10,950,115 km (0.116 R)
• M20: 11,153,419 km (0.054 R)
• M21: 11,979,349 km (0.115 R)
• M22: 12,558,592 km (0.1 R)
• M23: 14,462,075 km (0.104 R)
• M24: 15,818,479 km (0.099 R)
• M25: 15,933,370 km (0.055 R)
• M26: 16,337,583 km (0.079 R)
• M27: 17,988,246 km (0.067 R)
• M28: 18,651,264 km (0.073 R)
• M29: 19,016,133 km (0.077 R)
• M30: 19,445,030 km (0.097 R)
• M31: 19,568,149 km (0.117 R)
• M32: 19,691,418 km (0.049 R)
• M33: 20,624,909 km (0.104 R)
• M34: 20,813,402 km (0.051 R)
• M35: 21,572,911 km (0.057 R)
• M36: 21,956,031 km (0.116 R)
• M37: 22,148,414 km (0.113 R)
• M38: 23,642,148 km (0.102 R)
• M39: 23,905,291 km (0.061 R)
• M40: 24,301,725 km (0.116 R)
• M41: 24,500,840 km (0.108 R)
• M42: 24,700,404 km (0.052 R)
• M43: 25,101,176 km (0.113 R)
• M44: 25,235,366 km (0.12 R)
• M45: 25,369,705 km (0.099 R)
• M46: 26,248,592 km (0.103 R)
• M47: 27,068,837 km (0.111 R)
• M48: 27,620,255 km (0.12 R)
• M49: 30,076,353 km (0.099 R)
• M50: 30,719,025 km (0.072 R)
• M51: 31,655,508 km (0.077 R)
• M52: 33,630,349 km (0.1 R)
• M53: 36,022,120 km (0.081 R)
• M54: 36,704,735 km (0.095 R)
• M55: 36,856,876 km (0.118 R)
• M56: 37,009,466 km (0.092 R)
• M57: 38,082,532 km (0.098 R)
• M58: 38,159,574 km (0.1 R)
• M59: 38,545,537 km (0.047 R)
• M60: 39,010,487 km (0.113 R)
• M61: 39,633,263 km (0.058 R)
• M62: 40,259,330 km (0.044 R)
• M63: 41,838,784 km (0.036 R)
• M64: 42,077,543 km (0.07 R)
• M65: 42,476,371 km (0.048 R)
• M66: 43,438,435 km (0.03 R)
• M67: 44,164,882 km (0.087 R)
• M68: 44,407,829 km (0.103 R)
• M69: 44,732,606 km (0.065 R)
• M70: 45,957,363 km (0.115 R)
• M71: 46,203,602 km (0.046 R)
• M72: 47,110,314 km (0.042 R)
• M73: 48,022,861 km (0.074 R)
• M74: 48,189,513 km (0.118 R)
• M75: 48,439,641 km (0.089 R)
• M76: 48,690,367 km (0.117 R)
• M77: 49,276,791 km (0.102 R)
• M78: 49,612,937 km (0.086 R)
• M79: 51,475,580 km (0.09 R)
• M80: 51,902,084 km (0.109 R)
• M81: 53,102,607 km (0.082 R)
• M82: 53,879,020 km (0.092 R)
• M83: 55,443,514 km (0.038 R)
• M84: 55,530,879 km (0.099 R)
• M85: 55,793,124 km (0.072 R)
• M86: 56,406,775 km (0.099 R)
• M87: 57,552,395 km (0.095 R)
• M88: 58,794,806 km (0.065 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 646.3

Radius: 4.8

Gravity: 28.05 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 18.54 AU - 21.28 AU

Year: 27622 Days

Day: 16.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 92,552,122 km

• M1: 382,372 km (0.112 R)
• M2: 1,351,617 km (0.107 R)
• M3: 1,419,085 km (0.113 R)
• M4: 2,598,665 km (0.077 R)
• M5: 2,682,888 km (0.051 R)
• M6: 2,725,374 km (0.117 R)
• M7: 4,749,882 km (0.096 R)
• M8: 5,758,620 km (0.071 R)
• M9: 6,146,528 km (0.102 R)
• M10: 6,428,669 km (0.079 R)
• M11: 7,719,849 km (0.106 R)
• M12: 8,456,917 km (0.078 R)
• M13: 9,024,342 km (0.057 R)
• M14: 9,603,884 km (0.066 R)
• M15: 9,865,381 km (0.113 R)
• M16: 9,997,027 km (0.071 R)
• M17: 10,663,785 km (0.083 R)
• M18: 12,605,865 km (0.099 R)
• M19: 12,820,388 km (0.114 R)
• M20: 12,964,002 km (0.094 R)
• M21: 15,181,790 km (0.117 R)
• M22: 15,409,927 km (0.093 R)
• M23: 16,489,724 km (0.114 R)
• M24: 16,567,665 km (0.113 R)
• M25: 16,724,144 km (0.059 R)
• M26: 18,965,719 km (0.057 R)
• M27: 19,211,508 km (0.052 R)
• M28: 19,293,637 km (0.085 R)
• M29: 20,539,638 km (0.112 R)
• M30: 20,791,860 km (0.03 R)
• M31: 20,960,756 km (0.068 R)
• M32: 21,554,959 km (0.108 R)
• M33: 21,725,800 km (0.09 R)
• M34: 21,982,958 km (0.095 R)
• M35: 23,634,369 km (0.032 R)
• M36: 26,048,879 km (0.03 R)
• M37: 27,701,636 km (0.118 R)
• M38: 28,073,387 km (0.112 R)
• M39: 28,353,434 km (0.114 R)
• M40: 29,010,318 km (0.072 R)
• M41: 29,957,422 km (0.075 R)
• M42: 30,243,454 km (0.11 R)
• M43: 32,858,873 km (0.082 R)
• M44: 34,044,287 km (0.084 R)
• M45: 35,444,971 km (0.065 R)
• M46: 35,646,629 km (0.113 R)
• M47: 36,253,698 km (0.1 R)
• M48: 38,198,769 km (0.096 R)
• M49: 38,716,378 km (0.117 R)
• M50: 40,703,785 km (0.101 R)
• M51: 42,082,779 km (0.089 R)
• M52: 43,261,460 km (0.05 R)
• M53: 44,777,186 km (0.112 R)
• M54: 46,972,535 km (0.087 R)
• M55: 47,193,939 km (0.077 R)
• M56: 47,304,941 km (0.115 R)
• M57: 47,526,795 km (0.079 R)
• M58: 47,637,946 km (0.053 R)
• M59: 48,083,299 km (0.079 R)
• M60: 51,809,782 km (0.067 R)
• M61: 52,038,517 km (0.105 R)
• M62: 53,418,557 km (0.06 R)
• M63: 53,997,052 km (0.072 R)
• M64: 55,393,848 km (0.091 R)
• M65: 55,627,819 km (0.058 R)
• M66: 57,156,709 km (0.102 R)
• M67: 57,511,405 km (0.117 R)
• M68: 57,985,631 km (0.091 R)
• M69: 58,223,192 km (0.117 R)
• M70: 60,496,033 km (0.099 R)
• M71: 61,582,861 km (0.108 R)
• M72: 62,675,973 km (0.1 R)
• M73: 64,635,256 km (0.07 R)
• M74: 68,739,174 km (0.04 R)
• M75: 69,242,272 km (0.077 R)
• M76: 69,494,344 km (0.066 R)
• M77: 75,115,634 km (0.085 R)
• M78: 78,636,570 km (0.069 R)
• M79: 79,162,705 km (0.102 R)
• M80: 79,822,133 km (0.054 R)
• M81: 79,954,228 km (0.05 R)
• M82: 80,350,961 km (0.105 R)
• M83: 80,748,293 km (0.115 R)
• M84: 81,146,373 km (0.097 R)
• M85: 85,702,675 km (0.082 R)
• M86: 86,244,070 km (0.104 R)
• M87: 86,515,291 km (0.041 R)
• M88: 88,694,782 km (0.1 R)
• M89: 89,379,492 km (0.033 R)
• M90: 90,341,257 km (0.106 R)

Kuiper Belt

Range: 35.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 11,891 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit