🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.72 AU - 0.86 AU

Year: 253 Days

Day: 33.3 Hours

Environment

Temp: 106 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 84,766,249 km

• M1: 24,384 km (0.053 R)
• M2: 105,766 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.74 AU - 0.92 AU

Year: 272 Days

Day: 37 Hours

Environment

Temp: 117 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.91 AU - 0.97 AU

Year: 328 Days

Day: 22.8 Hours

Environment

Temp: 94 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.84 AU - 1.3 AU

Year: 398 Days

Day: 24.2 Hours

Environment

Temp: 24 °C

Axial Tilt: 176 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.2 AU - 1.68 AU

Year: 622 Days

Day: 23.2 Hours

Environment

Temp: -23 °C

Axial Tilt: 132.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.9 AU - 2.9 AU

Year: 1338 Days

Day: 28.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,766,249 km

• M1: 448,943 km (0.104 R)

Asteroid Belt

Center: 8.29 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 14.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 251.9

Radius: 6.2

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 12.26 AU - 16.08 AU

Year: 19197 Days

Day: 19.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 84,766,249 km

• M1: 81,830 km (0.117 R)
• M2: 226,940 km (0.073 R)
• M3: 565,929 km (0.104 R)
• M4: 723,306 km (0.042 R)
• M5: 855,550 km (0.056 R)
• M6: 894,745 km (0.096 R)
• M7: 934,687 km (0.088 R)
• M8: 1,531,134 km (0.048 R)
• M9: 2,531,196 km (0.089 R)
• M10: 3,031,900 km (0.1 R)
• M11: 3,530,659 km (0.07 R)
• M12: 3,724,389 km (0.117 R)
• M13: 3,987,980 km (0.117 R)
• M14: 4,257,555 km (0.08 R)
• M15: 4,533,115 km (0.069 R)
• M16: 4,850,113 km (0.112 R)
• M17: 6,034,180 km (0.082 R)
• M18: 6,937,601 km (0.094 R)
• M19: 7,261,780 km (0.12 R)
• M20: 8,780,348 km (0.118 R)
• M21: 8,823,881 km (0.093 R)
• M22: 9,086,724 km (0.105 R)
• M23: 9,219,118 km (0.084 R)
• M24: 9,307,680 km (0.096 R)
• M25: 10,439,089 km (0.071 R)
• M26: 11,756,897 km (0.112 R)
• M27: 11,997,749 km (0.096 R)
• M28: 12,533,310 km (0.11 R)
• M29: 13,276,063 km (0.097 R)
• M30: 13,326,178 km (0.083 R)
• M31: 13,829,874 km (0.044 R)
• M32: 14,494,089 km (0.083 R)
• M33: 14,597,162 km (0.1 R)
• M34: 16,065,914 km (0.057 R)
• M35: 16,763,788 km (0.042 R)
• M36: 17,089,163 km (0.079 R)
• M37: 18,747,306 km (0.081 R)
• M38: 19,198,044 km (0.086 R)
• M39: 20,978,409 km (0.103 R)
• M40: 21,328,916 km (0.106 R)
• M41: 22,273,328 km (0.114 R)
• M42: 22,451,948 km (0.062 R)
• M43: 22,750,695 km (0.117 R)
• M44: 23,171,214 km (0.104 R)
• M45: 24,264,027 km (0.091 R)
• M46: 24,570,553 km (0.11 R)
• M47: 24,755,156 km (0.107 R)
• M48: 25,934,586 km (0.098 R)
• M49: 25,997,118 km (0.072 R)
• M50: 26,373,656 km (0.116 R)
• M51: 26,562,748 km (0.108 R)
• M52: 26,752,138 km (0.085 R)
• M53: 27,195,846 km (0.104 R)
• M54: 27,641,947 km (0.061 R)
• M55: 28,606,105 km (0.075 R)
• M56: 28,929,835 km (0.088 R)
• M57: 29,319,986 km (0.105 R)
• M58: 29,711,932 km (0.105 R)
• M59: 30,105,674 km (0.097 R)
• M60: 30,501,061 km (0.105 R)
• M61: 30,898,243 km (0.102 R)
• M62: 31,230,351 km (0.11 R)
• M63: 32,166,983 km (0.09 R)
• M64: 32,234,302 km (0.1 R)
• M65: 36,283,916 km (0.031 R)
• M66: 36,704,735 km (0.069 R)
• M67: 37,409,491 km (0.12 R)
• M68: 39,767,004 km (0.074 R)
• M69: 43,429,309 km (0.098 R)
• M70: 43,801,359 km (0.093 R)
• M71: 44,999,189 km (0.036 R)
• M72: 45,602,218 km (0.117 R)
• M73: 46,663,914 km (0.116 R)
• M74: 48,271,493 km (0.051 R)
• M75: 48,734,199 km (0.079 R)
• M76: 48,811,392 km (0.087 R)
• M77: 49,353,385 km (0.063 R)
• M78: 49,508,518 km (0.098 R)
• M79: 49,663,950 km (0.062 R)
• M80: 49,741,741 km (0.108 R)
• M81: 50,053,054 km (0.054 R)
• M82: 50,130,994 km (0.11 R)
• M83: 50,365,115 km (0.053 R)
• M84: 50,677,775 km (0.108 R)
• M85: 51,069,572 km (0.107 R)
• M86: 51,226,500 km (0.106 R)
• M87: 51,777,169 km (0.119 R)
• M88: 52,092,671 km (0.045 R)
• M89: 52,488,059 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 441.6

Radius: 5.6

Gravity: 14.08 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 14.7 AU - 22.86 AU

Year: 29290 Days

Day: 21.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 84,766,249 km

• M1: 77,193 km (0.087 R)
• M2: 141,968 km (0.054 R)
• M3: 274,213 km (0.079 R)
• M4: 327,320 km (0.095 R)
• M5: 424,708 km (0.102 R)
• M6: 1,252,733 km (0.117 R)
• M7: 1,440,927 km (0.081 R)
• M8: 1,774,530 km (0.077 R)
• M9: 1,986,061 km (0.099 R)
• M10: 2,747,963 km (0.095 R)
• M11: 3,201,843 km (0.042 R)
• M12: 4,270,720 km (0.12 R)
• M13: 5,388,964 km (0.039 R)
• M14: 5,797,965 km (0.101 R)
• M15: 6,323,352 km (0.114 R)
• M16: 6,537,726 km (0.108 R)
• M17: 6,591,731 km (0.072 R)
• M18: 7,084,207 km (0.118 R)
• M19: 7,988,526 km (0.082 R)
• M20: 8,220,403 km (0.109 R)
• M21: 8,337,089 km (0.111 R)
• M22: 9,841,745 km (0.108 R)
• M23: 10,152,609 km (0.109 R)
• M24: 10,403,634 km (0.07 R)
• M25: 11,428,081 km (0.041 R)
• M26: 12,888,305 km (0.086 R)
• M27: 13,228,341 km (0.107 R)
• M28: 13,571,369 km (0.039 R)
• M29: 14,056,366 km (0.116 R)
• M30: 14,617,657 km (0.109 R)
• M31: 15,043,412 km (0.106 R)
• M32: 15,257,786 km (0.053 R)
• M33: 16,713,074 km (0.093 R)
• M34: 17,158,128 km (0.102 R)
• M35: 18,669,814 km (0.083 R)
• M36: 20,460,351 km (0.032 R)
• M37: 21,657,284 km (0.112 R)
• M38: 22,958,785 km (0.068 R)
• M39: 23,619,110 km (0.069 R)
• M40: 25,381,672 km (0.117 R)
• M41: 26,493,932 km (0.041 R)
• M42: 27,186,271 km (0.087 R)
• M43: 30,555,066 km (0.105 R)
• M44: 30,735,930 km (0.118 R)
• M45: 32,104,152 km (0.106 R)
• M46: 32,196,155 km (0.068 R)
• M47: 32,472,462 km (0.106 R)
• M48: 33,027,320 km (0.068 R)
• M49: 33,212,971 km (0.1 R)
• M50: 33,399,071 km (0.111 R)
• M51: 34,052,814 km (0.092 R)
• M52: 34,428,304 km (0.025 R)
• M53: 34,899,687 km (0.083 R)
• M54: 35,944,030 km (0.119 R)
• M55: 37,771,966 km (0.037 R)
• M56: 37,966,144 km (0.118 R)
• M57: 38,063,383 km (0.115 R)
• M58: 38,648,460 km (0.084 R)
• M59: 38,746,148 km (0.118 R)
• M60: 40,322,012 km (0.085 R)
• M61: 40,619,861 km (0.089 R)
• M62: 42,220,409 km (0.067 R)
• M63: 42,321,088 km (0.106 R)
• M64: 42,825,981 km (0.109 R)
• M65: 44,352,178 km (0.051 R)
• M66: 45,379,616 km (0.063 R)
• M67: 46,518,804 km (0.05 R)
• M68: 48,192,655 km (0.115 R)
• M69: 48,508,606 km (0.075 R)
• M70: 49,354,731 km (0.074 R)
• M71: 49,567,010 km (0.118 R)
• M72: 50,098,981 km (0.109 R)
• M73: 51,598,699 km (0.059 R)
• M74: 52,354,168 km (0.104 R)
• M75: 53,548,558 km (0.104 R)
• M76: 54,971,682 km (0.099 R)
• M77: 60,332,971 km (0.114 R)
• M78: 60,673,605 km (0.058 R)
• M79: 63,998,567 km (0.041 R)
• M80: 64,461,872 km (0.049 R)
• M81: 64,693,898 km (0.08 R)
• M82: 64,809,986 km (0.1 R)
• M83: 65,275,236 km (0.045 R)
• M84: 67,264,738 km (0.115 R)
• M85: 68,207,803 km (0.081 R)
• M86: 68,562,499 km (0.051 R)
• M87: 71,783,042 km (0.038 R)
• M88: 74,321,868 km (0.106 R)
• M89: 75,541,090 km (0.108 R)
• M90: 75,663,312 km (0.051 R)
• M91: 76,153,095 km (0.073 R)
• M92: 77,012,834 km (0.063 R)
• M93: 79,238,252 km (0.05 R)
• M94: 79,362,418 km (0.053 R)
• M95: 79,611,200 km (0.08 R)
• M96: 80,733,483 km (0.112 R)
• M97: 83,625,359 km (0.12 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 11,867 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit