🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.61 AU - 0.69 AU

Year: 220 Days

Day: 24.7 Hours

Environment

Temp: 20 °C

Axial Tilt: 10.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.82 AU - 1.04 AU

Year: 376 Days

Day: 32.5 Hours

Environment

Temp: -30 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.89 AU - 2.91 AU

Year: 1558 Days

Day: 46 Hours

Environment

Temp: -117 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.41 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 699.8

Radius: 6.1

Gravity: 18.81 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 10.74 AU - 14.1 AU

Year: 18339 Days

Day: 21.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 75,082,499 km

• M1: 109,506 km (0.089 R)
• M2: 742,753 km (0.066 R)
• M3: 859,589 km (0.095 R)
• M4: 1,137,692 km (0.056 R)
• M5: 1,191,248 km (0.088 R)
• M6: 1,300,903 km (0.058 R)
• M7: 2,360,654 km (0.093 R)
• M8: 2,429,619 km (0.081 R)
• M9: 2,640,253 km (0.119 R)
• M10: 2,747,814 km (0.101 R)
• M11: 2,930,473 km (0.054 R)
• M12: 3,004,524 km (0.071 R)
• M13: 3,345,906 km (0.098 R)
• M14: 3,540,982 km (0.086 R)
• M15: 3,580,326 km (0.065 R)
• M16: 4,399,823 km (0.049 R)
• M17: 5,006,742 km (0.071 R)
• M18: 6,393,364 km (0.092 R)
• M19: 6,586,794 km (0.08 R)
• M20: 6,831,237 km (0.108 R)
• M21: 7,228,569 km (0.042 R)
• M22: 7,684,543 km (0.105 R)
• M23: 8,412,187 km (0.049 R)
• M24: 9,654,598 km (0.097 R)
• M25: 10,100,100 km (0.076 R)
• M26: 11,011,002 km (0.047 R)
• M27: 11,593,685 km (0.099 R)
• M28: 11,948,083 km (0.067 R)
• M29: 12,606,912 km (0.104 R)
• M30: 12,728,086 km (0.057 R)
• M31: 14,022,556 km (0.107 R)
• M32: 14,210,751 km (0.1 R)
• M33: 15,229,362 km (0.088 R)
• M34: 15,747,420 km (0.079 R)
• M35: 15,877,720 km (0.11 R)
• M36: 16,073,992 km (0.075 R)
• M37: 16,535,202 km (0.11 R)
• M38: 17,740,961 km (0.05 R)
• M39: 18,217,430 km (0.088 R)
• M40: 18,560,309 km (0.04 R)
• M41: 19,742,132 km (0.115 R)
• M42: 20,094,435 km (0.08 R)
• M43: 22,764,757 km (0.052 R)
• M44: 22,912,260 km (0.095 R)
• M45: 22,986,012 km (0.053 R)
• M46: 23,430,916 km (0.05 R)
• M47: 25,010,221 km (0.083 R)
• M48: 25,314,802 km (0.051 R)
• M49: 25,927,854 km (0.074 R)
• M50: 26,313,517 km (0.106 R)
• M51: 26,391,009 km (0.056 R)
• M52: 27,560,416 km (0.099 R)
• M53: 28,190,971 km (0.035 R)
• M54: 28,428,682 km (0.09 R)
• M55: 30,030,277 km (0.094 R)
• M56: 30,273,074 km (0.112 R)
• M57: 31,908,029 km (0.119 R)
• M58: 32,073,185 km (0.032 R)
• M59: 33,069,657 km (0.087 R)
• M60: 33,320,233 km (0.049 R)
• M61: 33,404,008 km (0.117 R)
• M62: 33,739,556 km (0.096 R)
• M63: 33,823,630 km (0.109 R)
• M64: 34,667,960 km (0.061 R)
• M65: 35,177,939 km (0.08 R)
• M66: 37,155,623 km (0.052 R)
• M67: 40,411,920 km (0.1 R)
• M68: 41,758,002 km (0.086 R)
• M69: 42,209,787 km (0.113 R)
• M70: 42,936,234 km (0.117 R)
• M71: 44,585,850 km (0.113 R)
• M72: 45,789,963 km (0.116 R)
• M73: 47,004,848 km (0.097 R)
• M74: 47,192,743 km (0.1 R)
• M75: 50,040,189 km (0.094 R)
• M76: 50,905,163 km (0.093 R)
• M77: 51,678,285 km (0.049 R)
• M78: 51,969,103 km (0.068 R)
• M79: 52,066,193 km (0.101 R)
• M80: 52,747,461 km (0.086 R)
• M81: 54,907,954 km (0.117 R)
• M82: 56,696,845 km (0.106 R)
• M83: 57,498,091 km (0.108 R)
• M84: 57,799,531 km (0.103 R)
• M85: 58,605,863 km (0.108 R)
• M86: 59,111,803 km (0.118 R)
• M87: 59,720,816 km (0.092 R)
• M88: 60,025,996 km (0.088 R)
• M89: 63,937,382 km (0.099 R)
• M90: 64,562,402 km (0.112 R)
• M91: 64,980,229 km (0.052 R)
• M92: 67,506,039 km (0.109 R)
• M93: 68,674,399 km (0.095 R)
• M94: 69,742,378 km (0.09 R)
• M95: 70,600,621 km (0.112 R)
• M96: 72,111,110 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 500.2

Radius: 5.4

Gravity: 17.15 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 11.75 AU - 17.09 AU

Year: 22942 Days

Day: 19.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 75,082,499 km

• M1: 153,637 km (0.106 R)
• M2: 1,061,247 km (0.108 R)
• M3: 1,142,180 km (0.104 R)
• M4: 1,253,331 km (0.074 R)
• M5: 1,397,394 km (0.101 R)
• M6: 3,542,777 km (0.104 R)
• M7: 3,583,318 km (0.054 R)
• M8: 4,038,843 km (0.116 R)
• M9: 4,166,301 km (0.078 R)
• M10: 4,209,086 km (0.086 R)
• M11: 4,381,572 km (0.068 R)
• M12: 4,600,583 km (0.079 R)
• M13: 5,049,227 km (0.097 R)
• M14: 5,325,235 km (0.088 R)
• M15: 5,700,726 km (0.101 R)
• M16: 6,726,519 km (0.089 R)
• M17: 7,080,916 km (0.043 R)
• M18: 7,234,703 km (0.071 R)
• M19: 7,597,777 km (0.091 R)
• M20: 7,807,962 km (0.109 R)
• M21: 8,832,109 km (0.111 R)
• M22: 9,783,701 km (0.115 R)
• M23: 10,591,529 km (0.118 R)
• M24: 10,885,190 km (0.076 R)
• M25: 11,540,728 km (0.108 R)
• M26: 12,086,610 km (0.078 R)
• M27: 12,702,804 km (0.108 R)
• M28: 12,952,184 km (0.093 R)
• M29: 14,873,619 km (0.118 R)
• M30: 15,268,407 km (0.087 R)
• M31: 17,224,848 km (0.035 R)
• M32: 19,330,139 km (0.063 R)
• M33: 20,851,400 km (0.106 R)
• M34: 22,335,560 km (0.116 R)
• M35: 24,161,253 km (0.074 R)
• M36: 25,404,561 km (0.058 R)
• M37: 26,271,480 km (0.094 R)
• M38: 26,908,019 km (0.104 R)
• M39: 27,549,645 km (0.112 R)
• M40: 28,115,125 km (0.084 R)
• M41: 28,196,207 km (0.119 R)
• M42: 28,929,685 km (0.104 R)
• M43: 29,175,474 km (0.095 R)
• M44: 29,339,733 km (0.117 R)
• M45: 29,834,603 km (0.056 R)
• M46: 30,999,671 km (0.114 R)
• M47: 31,083,446 km (0.104 R)
• M48: 32,774,949 km (0.07 R)
• M49: 33,718,014 km (0.092 R)
• M50: 34,236,221 km (0.083 R)
• M51: 34,670,055 km (0.078 R)
• M52: 35,718,436 km (0.054 R)
• M53: 35,806,400 km (0.102 R)
• M54: 37,489,077 km (0.071 R)
• M55: 38,115,443 km (0.101 R)
• M56: 39,016,321 km (0.087 R)
• M57: 39,287,991 km (0.098 R)
• M58: 39,378,648 km (0.119 R)
• M59: 39,560,259 km (0.041 R)
• M60: 40,747,318 km (0.09 R)
• M61: 43,718,631 km (0.09 R)
• M62: 44,850,788 km (0.069 R)
• M63: 47,433,146 km (0.094 R)
• M64: 49,572,695 km (0.087 R)
• M65: 49,670,682 km (0.089 R)
• M66: 50,555,553 km (0.038 R)
• M67: 54,854,697 km (0.063 R)
• M68: 55,057,402 km (0.111 R)
• M69: 55,362,133 km (0.119 R)
• M70: 58,750,076 km (0.095 R)
• M71: 60,103,039 km (0.027 R)
• M72: 60,730,901 km (0.068 R)
• M73: 62,204,590 km (0.083 R)
• M74: 62,310,206 km (0.089 R)
• M75: 62,627,653 km (0.048 R)
• M76: 63,689,797 km (0.096 R)
• M77: 65,186,823 km (0.091 R)
• M78: 67,128,454 km (0.032 R)
• M79: 70,076,430 km (0.11 R)
• M80: 70,296,339 km (0.106 R)
• M81: 70,406,443 km (0.069 R)
• M82: 70,737,204 km (0.102 R)
• M83: 71,289,369 km (0.114 R)
• M84: 72,509,340 km (0.119 R)
• M85: 73,289,343 km (0.12 R)
• M86: 73,736,342 km (0.071 R)
• M87: 74,184,088 km (0.103 R)
• M88: 74,632,882 km (0.108 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 18,158 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit