🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.41 AU - 0.67 AU

Year: 145 Days

Day: 19.2 Hours

Environment

Temp: 180 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.44 AU - 0.66 AU

Year: 149 Days

Day: 34.9 Hours

Environment

Temp: 152 °C

Axial Tilt: 51.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.92 AU - 1.22 AU

Year: 404 Days

Day: 27.7 Hours

Environment

Temp: 23 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.77 AU - 2.95 AU

Year: 1324 Days

Day: 28.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,149,949 km

• M1: 459,415 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.16 AU - 3.42 AU

Year: 1702 Days

Day: 12.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,149,949 km

• M1: 158,723 km (0.091 R)
• M2: 2,374,866 km (0.095 R)

Asteroid Belt

Center: 4.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.3

Radius: 10.9

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 5.11 AU - 7.59 AU

Year: 5845 Days

Day: 7.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 49,149,949 km

• M1: 157,078 km (0.071 R)
• M2: 229,034 km (0.058 R)
• M3: 387,608 km (0.081 R)
• M4: 651,948 km (0.069 R)
• M5: 839,992 km (0.109 R)
• M6: 954,584 km (0.117 R)
• M7: 1,132,157 km (0.078 R)
• M8: 1,435,092 km (0.062 R)
• M9: 1,541,756 km (0.099 R)
• M10: 1,752,240 km (0.106 R)
• M11: 1,948,662 km (0.1 R)
• M12: 2,079,710 km (0.115 R)
• M13: 2,300,666 km (0.042 R)
• M14: 2,388,629 km (0.071 R)
• M15: 2,503,520 km (0.078 R)
• M16: 2,633,371 km (0.085 R)
• M17: 2,725,673 km (0.09 R)
• M18: 2,805,558 km (0.114 R)
• M19: 3,217,401 km (0.086 R)
• M20: 3,302,074 km (0.097 R)
• M21: 3,373,133 km (0.092 R)
• M22: 4,128,303 km (0.095 R)
• M23: 4,205,196 km (0.119 R)
• M24: 4,438,569 km (0.066 R)
• M25: 4,660,273 km (0.096 R)
• M26: 5,114,751 km (0.114 R)
• M27: 5,532,578 km (0.105 R)
• M28: 5,685,766 km (0.026 R)
• M29: 5,771,336 km (0.102 R)
• M30: 6,436,748 km (0.042 R)
• M31: 6,724,275 km (0.035 R)
• M32: 7,034,391 km (0.115 R)
• M33: 7,163,344 km (0.096 R)
• M34: 7,896,823 km (0.054 R)
• M35: 8,108,055 km (0.112 R)
• M36: 8,457,815 km (0.095 R)
• M37: 8,911,844 km (0.098 R)
• M38: 9,051,718 km (0.04 R)
• M39: 9,272,824 km (0.112 R)
• M40: 9,394,148 km (0.044 R)
• M41: 9,495,725 km (0.037 R)
• M42: 9,597,601 km (0.036 R)
• M43: 9,967,557 km (0.108 R)
• M44: 10,300,412 km (0.115 R)
• M45: 10,489,204 km (0.096 R)
• M46: 10,658,100 km (0.099 R)
• M47: 11,342,361 km (0.107 R)
• M48: 11,428,829 km (0.083 R)
• M49: 12,641,020 km (0.106 R)
• M50: 13,069,169 km (0.115 R)
• M51: 13,250,931 km (0.117 R)
• M52: 14,102,442 km (0.101 R)
• M53: 14,429,163 km (0.088 R)
• M54: 14,593,571 km (0.085 R)
• M55: 14,876,760 km (0.095 R)
• M56: 15,161,744 km (0.077 R)
• M57: 15,257,038 km (0.045 R)
• M58: 15,496,544 km (0.053 R)
• M59: 15,616,671 km (0.083 R)
• M60: 16,270,863 km (0.079 R)
• M61: 16,417,469 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.5

Radius: 12

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 9.26 AU - 12.58 AU

Year: 13180 Days

Day: 11.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 49,149,949 km

• M1: 157,676 km (0.045 R)
• M2: 350,957 km (0.063 R)
• M3: 427,850 km (0.065 R)
• M4: 1,156,092 km (0.108 R)
• M5: 1,304,344 km (0.094 R)
• M6: 1,836,763 km (0.091 R)
• M7: 2,114,117 km (0.069 R)
• M8: 2,967,872 km (0.111 R)
• M9: 3,886,403 km (0.12 R)
• M10: 4,277,302 km (0.083 R)
• M11: 4,511,273 km (0.047 R)
• M12: 4,680,917 km (0.079 R)
• M13: 4,818,248 km (0.115 R)
• M14: 5,096,949 km (0.03 R)
• M15: 5,927,666 km (0.117 R)
• M16: 6,339,808 km (0.039 R)
• M17: 6,415,804 km (0.077 R)
• M18: 6,761,375 km (0.089 R)
• M19: 6,916,957 km (0.099 R)
• M20: 7,350,940 km (0.046 R)
• M21: 7,430,825 km (0.045 R)
• M22: 7,551,252 km (0.107 R)
• M23: 7,672,127 km (0.091 R)
• M24: 7,957,111 km (0.079 R)
• M25: 8,245,535 km (0.049 R)
• M26: 9,174,239 km (0.077 R)
• M27: 9,346,725 km (0.055 R)
• M28: 9,520,259 km (0.063 R)
• M29: 9,782,504 km (0.109 R)
• M30: 10,003,011 km (0.049 R)
• M31: 10,764,764 km (0.118 R)
• M32: 11,731,615 km (0.096 R)
• M33: 12,439,213 km (0.102 R)
• M34: 12,582,378 km (0.051 R)
• M35: 12,918,524 km (0.07 R)
• M36: 13,501,956 km (0.065 R)
• M37: 13,698,228 km (0.099 R)
• M38: 15,559,226 km (0.065 R)
• M39: 16,388,297 km (0.114 R)
• M40: 17,391,500 km (0.1 R)
• M41: 18,469,054 km (0.083 R)
• M42: 18,796,524 km (0.045 R)
• M43: 19,015,834 km (0.103 R)
• M44: 19,180,990 km (0.093 R)
• M45: 20,069,452 km (0.062 R)
• M46: 21,599,240 km (0.12 R)
• M47: 22,175,341 km (0.095 R)
• M48: 22,407,218 km (0.074 R)
• M49: 23,048,843 km (0.103 R)
• M50: 23,874,474 km (0.102 R)
• M51: 24,709,679 km (0.119 R)
• M52: 24,829,656 km (0.076 R)
• M53: 25,493,721 km (0.073 R)
• M54: 25,919,327 km (0.08 R)
• M55: 26,163,620 km (0.081 R)
• M56: 26,347,327 km (0.09 R)
• M57: 26,962,772 km (0.106 R)
• M58: 27,957,299 km (0.113 R)
• M59: 28,270,557 km (0.081 R)
• M60: 28,711,123 km (0.079 R)
• M61: 28,900,663 km (0.078 R)
• M62: 29,726,593 km (0.091 R)
• M63: 30,495,975 km (0.074 R)
• M64: 31,012,536 km (0.082 R)
• M65: 31,336,864 km (0.088 R)
• M66: 31,858,063 km (0.108 R)
• M67: 32,054,186 km (0.074 R)
• M68: 32,645,247 km (0.107 R)
• M69: 32,777,043 km (0.084 R)
• M70: 33,372,592 km (0.092 R)
• M71: 34,574,162 km (0.102 R)
• M72: 34,977,777 km (0.063 R)
• M73: 36,129,980 km (0.119 R)
• M74: 36,471,213 km (0.091 R)
• M75: 36,608,095 km (0.047 R)
• M76: 37,088,304 km (0.084 R)
• M77: 37,708,686 km (0.095 R)
• M78: 38,332,510 km (0.097 R)
• M79: 40,012,793 km (0.05 R)
• M80: 40,365,993 km (0.036 R)
• M81: 41,788,669 km (0.105 R)
• M82: 42,003,492 km (0.114 R)
• M83: 42,146,807 km (0.075 R)
• M84: 42,362,227 km (0.096 R)
• M85: 42,866,372 km (0.051 R)
• M86: 44,609,786 km (0.071 R)
• M87: 45,122,607 km (0.107 R)
• M88: 47,940,732 km (0.11 R)
• M89: 48,165,578 km (0.118 R)
• M90: 48,767,111 km (0.077 R)
• M91: 49,825,665 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 89.3

Radius: 4.3

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 16.09 AU - 20.65 AU

Year: 28758 Days

Day: 16.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 49,149,949 km

• M1: 102,624 km (0.095 R)
• M2: 793,168 km (0.114 R)
• M3: 1,559,707 km (0.034 R)
• M4: 2,018,374 km (0.068 R)
• M5: 2,068,939 km (0.108 R)
• M6: 2,515,937 km (0.09 R)
• M7: 2,962,935 km (0.076 R)
• M8: 3,225,180 km (0.079 R)
• M9: 4,477,763 km (0.052 R)
• M10: 4,610,457 km (0.097 R)
• M11: 6,080,405 km (0.042 R)
• M12: 6,375,562 km (0.073 R)
• M13: 6,524,861 km (0.078 R)
• M14: 6,713,204 km (0.094 R)
• M15: 7,444,888 km (0.053 R)
• M16: 9,786,992 km (0.064 R)
• M17: 9,829,926 km (0.118 R)
• M18: 10,132,563 km (0.049 R)
• M19: 12,011,213 km (0.099 R)
• M20: 12,754,565 km (0.082 R)
• M21: 14,042,303 km (0.116 R)
• M22: 15,974,210 km (0.103 R)
• M23: 16,534,005 km (0.06 R)
• M24: 18,516,626 km (0.117 R)
• M25: 18,623,140 km (0.062 R)
• M26: 19,861,361 km (0.113 R)
• M27: 20,353,239 km (0.074 R)
• M28: 20,408,142 km (0.084 R)
• M29: 23,444,230 km (0.08 R)
• M30: 28,132,328 km (0.027 R)
• M31: 28,869,098 km (0.07 R)
• M32: 29,736,616 km (0.103 R)
• M33: 30,048,528 km (0.118 R)
• M34: 32,390,033 km (0.081 R)
• M35: 39,277,819 km (0.113 R)
• M36: 40,100,607 km (0.076 R)
• M37: 41,902,962 km (0.064 R)
• M38: 42,462,757 km (0.09 R)
• M39: 43,166,017 km (0.106 R)
• M40: 43,589,977 km (0.107 R)
• M41: 43,731,497 km (0.079 R)
• M42: 44,299,370 km (0.107 R)
• M43: 45,084,161 km (0.075 R)
• M44: 45,370,641 km (0.115 R)
• M45: 45,442,298 km (0.114 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 18,682 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit