🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.47 AU - 0.57 AU

Year: 144 Days

Day: 44.4 Hours

Environment

Temp: 162 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.5 AU - 0.62 AU

Year: 161 Days

Day: 28.3 Hours

Environment

Temp: 172 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.05 AU - 1.57 AU

Year: 577 Days

Day: 45.9 Hours

Environment

Temp: -43 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.34 AU - 1.78 AU

Year: 750 Days

Day: 13.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.07 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.1

Radius: 11.9

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4.36 AU - 4.78 AU

Year: 3761 Days

Day: 13 Hours

Environment

Temp: -140 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 97,867,345 km

• M1: 151,692 km (0.117 R)
• M2: 263,292 km (0.12 R)
• M3: 381,175 km (0.119 R)
• M4: 549,922 km (0.067 R)
• M5: 870,360 km (0.09 R)
• M6: 956,978 km (0.109 R)
• M7: 1,046,886 km (0.08 R)
• M8: 1,151,604 km (0.089 R)
• M9: 1,397,843 km (0.037 R)
• M10: 1,553,873 km (0.096 R)
• M11: 1,926,821 km (0.098 R)
• M12: 2,013,587 km (0.057 R)
• M13: 2,146,281 km (0.043 R)
• M14: 2,514,740 km (0.073 R)
• M15: 2,738,987 km (0.092 R)
• M16: 2,870,185 km (0.054 R)
• M17: 2,986,721 km (0.076 R)
• M18: 3,521,983 km (0.07 R)
• M19: 3,701,051 km (0.098 R)
• M20: 3,938,613 km (0.1 R)
• M21: 4,124,563 km (0.115 R)
• M22: 4,602,678 km (0.084 R)
• M23: 4,898,133 km (0.056 R)
• M24: 5,017,961 km (0.094 R)
• M25: 5,737,078 km (0.087 R)
• M26: 5,969,703 km (0.119 R)
• M27: 6,140,993 km (0.073 R)
• M28: 6,248,853 km (0.07 R)
• M29: 6,357,311 km (0.103 R)
• M30: 6,488,359 km (0.104 R)
• M31: 6,753,147 km (0.119 R)
• M32: 6,886,738 km (0.09 R)
• M33: 7,270,606 km (0.086 R)
• M34: 7,730,919 km (0.112 R)
• M35: 7,894,429 km (0.059 R)
• M36: 8,177,169 km (0.078 R)
• M37: 8,850,060 km (0.112 R)
• M38: 8,947,598 km (0.115 R)
• M39: 9,366,472 km (0.045 R)
• M40: 9,540,754 km (0.116 R)
• M41: 10,377,155 km (0.117 R)
• M42: 10,895,363 km (0.106 R)
• M43: 11,263,224 km (0.116 R)
• M44: 11,422,246 km (0.118 R)
• M45: 11,581,867 km (0.1 R)
• M46: 11,661,902 km (0.081 R)
• M47: 12,255,058 km (0.117 R)
• M48: 12,610,203 km (0.104 R)
• M49: 13,107,616 km (0.112 R)
• M50: 13,246,891 km (0.042 R)
• M51: 14,379,048 km (0.105 R)
• M52: 14,493,939 km (0.076 R)
• M53: 14,898,602 km (0.118 R)
• M54: 15,073,182 km (0.084 R)
• M55: 15,219,040 km (0.085 R)
• M56: 15,512,551 km (0.1 R)
• M57: 15,689,376 km (0.063 R)
• M58: 16,194,418 km (0.117 R)
• M59: 16,825,572 km (0.061 R)
• M60: 17,618,291 km (0.1 R)
• M61: 18,143,080 km (0.094 R)
• M62: 18,423,127 km (0.093 R)
• M63: 18,735,787 km (0.078 R)
• M64: 19,303,212 km (0.116 R)
• M65: 20,100,568 km (0.034 R)
• M66: 20,390,339 km (0.041 R)
• M67: 21,892,601 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 849.1

Radius: 3.6

Gravity: 65.52 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 15.24 AU - 18.1 AU

Year: 26204 Days

Day: 18.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 97,867,345 km

• M1: 142,567 km (0.089 R)
• M2: 321,486 km (0.087 R)
• M3: 1,741,319 km (0.03 R)
• M4: 1,817,764 km (0.077 R)
• M5: 3,760,591 km (0.051 R)
• M6: 3,810,108 km (0.066 R)
• M7: 4,524,588 km (0.118 R)
• M8: 4,629,905 km (0.108 R)
• M9: 6,364,193 km (0.076 R)
• M10: 7,453,116 km (0.085 R)
• M11: 8,082,474 km (0.03 R)
• M12: 8,210,380 km (0.092 R)
• M13: 8,403,511 km (0.065 R)
• M14: 8,859,934 km (0.052 R)
• M15: 10,001,665 km (0.087 R)
• M16: 10,207,960 km (0.087 R)
• M17: 11,980,246 km (0.095 R)
• M18: 12,126,104 km (0.092 R)
• M19: 12,419,615 km (0.098 R)
• M20: 12,938,869 km (0.106 R)
• M21: 14,151,809 km (0.099 R)
• M22: 14,228,852 km (0.063 R)
• M23: 14,383,386 km (0.045 R)
• M24: 14,616,011 km (0.054 R)
• M25: 15,559,375 km (0.118 R)
• M26: 17,421,570 km (0.088 R)
• M27: 23,504,369 km (0.05 R)
• M28: 24,885,007 km (0.11 R)
• M29: 27,243,867 km (0.098 R)
• M30: 28,790,409 km (0.107 R)
• M31: 29,181,608 km (0.093 R)
• M32: 29,968,941 km (0.039 R)
• M33: 30,464,709 km (0.113 R)
• M34: 30,963,169 km (0.054 R)
• M35: 31,063,100 km (0.072 R)
• M36: 31,564,702 km (0.111 R)
• M37: 32,170,274 km (0.08 R)
• M38: 32,372,979 km (0.086 R)
• M39: 34,112,802 km (0.074 R)
• M40: 35,672,959 km (0.118 R)
• M41: 38,003,095 km (0.115 R)
• M42: 38,754,675 km (0.109 R)
• M43: 40,054,531 km (0.118 R)
• M44: 41,258,644 km (0.084 R)
• M45: 42,696,878 km (0.073 R)
• M46: 43,366,179 km (0.026 R)
• M47: 43,590,127 km (0.088 R)
• M48: 45,168,085 km (0.095 R)
• M49: 45,281,480 km (0.119 R)
• M50: 46,535,410 km (0.042 R)
• M51: 47,454,389 km (0.114 R)
• M52: 47,685,069 km (0.106 R)
• M53: 52,853,975 km (0.088 R)
• M54: 53,572,493 km (0.106 R)
• M55: 53,932,875 km (0.057 R)
• M56: 56,112,516 km (0.071 R)
• M57: 57,458,597 km (0.115 R)
• M58: 58,320,730 km (0.107 R)
• M59: 58,444,148 km (0.051 R)
• M60: 58,939,018 km (0.073 R)
• M61: 59,559,699 km (0.092 R)
• M62: 60,057,711 km (0.079 R)
• M63: 61,308,798 km (0.108 R)
• M64: 63,201,510 km (0.097 R)
• M65: 64,346,383 km (0.079 R)
• M66: 64,473,990 km (0.114 R)
• M67: 65,497,987 km (0.104 R)
• M68: 66,140,809 km (0.066 R)
• M69: 66,269,613 km (0.026 R)
• M70: 68,732,592 km (0.108 R)
• M71: 69,778,580 km (0.095 R)
• M72: 71,357,436 km (0.114 R)
• M73: 71,886,265 km (0.106 R)
• M74: 72,814,968 km (0.106 R)
• M75: 73,214,245 km (0.099 R)
• M76: 74,014,893 km (0.101 R)
• M77: 74,416,264 km (0.094 R)
• M78: 75,490,227 km (0.116 R)
• M79: 76,975,285 km (0.101 R)
• M80: 78,197,500 km (0.073 R)
• M81: 81,211,897 km (0.11 R)
• M82: 83,706,441 km (0.05 R)
• M83: 84,124,567 km (0.091 R)
• M84: 84,264,142 km (0.047 R)
• M85: 84,963,063 km (0.113 R)
• M86: 85,944,725 km (0.063 R)
• M87: 86,789,205 km (0.115 R)
• M88: 88,628,211 km (0.027 R)
• M89: 89,339,100 km (0.074 R)
• M90: 89,623,785 km (0.116 R)
• M91: 90,623,099 km (0.082 R)
• M92: 91,769,767 km (0.026 R)
• M93: 95,674,570 km (0.094 R)
• M94: 96,988,189 km (0.119 R)
• M95: 97,720,620 km (0.104 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: 360 - 10,547 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit