🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.64 AU - 0.88 AU

Year: 255 Days

Day: 47.7 Hours

Environment

Temp: 140 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.67 AU - 2.45 AU

Year: 1138 Days

Day: 20.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.22 AU - 3.68 AU

Year: 1951 Days

Day: 37.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.14 AU - 4.06 AU

Year: 2630 Days

Day: 31.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 120.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 98,342,829 km

• M1: 94,546 km (0.11 R)
• M2: 155,432 km (0.115 R)

Asteroid Belt

Center: 3.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.5

Radius: 14.2

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.28 AU - 5.24 AU

Year: 3385 Days

Day: 11.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 98,342,829 km

• M1: 179,368 km (0.057 R)
• M2: 340,036 km (0.044 R)
• M3: 432,188 km (0.108 R)
• M4: 708,196 km (0.104 R)
• M5: 813,962 km (0.111 R)
• M6: 998,117 km (0.062 R)
• M7: 1,100,442 km (0.119 R)
• M8: 1,216,679 km (0.112 R)
• M9: 1,505,104 km (0.118 R)
• M10: 1,680,134 km (0.102 R)
• M11: 1,979,479 km (0.065 R)
• M12: 2,172,610 km (0.044 R)
• M13: 2,346,891 km (0.088 R)
• M14: 2,461,334 km (0.115 R)
• M15: 2,669,873 km (0.102 R)
• M16: 2,925,087 km (0.113 R)
• M17: 3,035,042 km (0.107 R)
• M18: 3,160,405 km (0.066 R)
• M19: 3,344,560 km (0.114 R)
• M20: 3,488,772 km (0.045 R)
• M21: 3,843,468 km (0.106 R)
• M22: 4,025,380 km (0.111 R)
• M23: 4,540,146 km (0.069 R)
• M24: 4,846,223 km (0.097 R)
• M25: 4,960,665 km (0.046 R)
• M26: 5,718,379 km (0.058 R)
• M27: 5,944,122 km (0.074 R)
• M28: 6,261,568 km (0.109 R)
• M29: 6,386,483 km (0.09 R)
• M30: 6,931,617 km (0.113 R)
• M31: 7,303,368 km (0.101 R)
• M32: 7,472,862 km (0.042 R)
• M33: 7,873,336 km (0.089 R)
• M34: 8,144,258 km (0.1 R)
• M35: 8,359,379 km (0.092 R)
• M36: 8,596,193 km (0.042 R)
• M37: 8,835,250 km (0.116 R)
• M38: 9,036,160 km (0.068 R)
• M39: 9,668,510 km (0.118 R)
• M40: 10,231,148 km (0.089 R)
• M41: 10,357,558 km (0.111 R)
• M42: 10,484,567 km (0.056 R)
• M43: 10,890,127 km (0.099 R)
• M44: 11,257,389 km (0.098 R)
• M45: 11,453,512 km (0.031 R)
• M46: 12,071,052 km (0.117 R)
• M47: 12,903,564 km (0.107 R)
• M48: 13,292,369 km (0.042 R)
• M49: 13,987,850 km (0.103 R)
• M50: 14,505,458 km (0.07 R)
• M51: 14,861,950 km (0.03 R)
• M52: 15,173,263 km (0.067 R)
• M53: 15,341,860 km (0.111 R)
• M54: 15,778,087 km (0.046 R)
• M55: 16,514,408 km (0.043 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92

Radius: 14.7

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.94 AU - 6.96 AU

Year: 5588 Days

Day: 5.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 98,342,829 km

• M1: 210,035 km (0.101 R)
• M2: 309,668 km (0.113 R)
• M3: 406,906 km (0.075 R)
• M4: 555,457 km (0.089 R)
• M5: 759,209 km (0.028 R)
• M6: 972,685 km (0.096 R)
• M7: 1,178,233 km (0.099 R)
• M8: 1,306,887 km (0.077 R)
• M9: 1,711,549 km (0.091 R)
• M10: 1,917,246 km (0.081 R)
• M11: 2,180,090 km (0.068 R)
• M12: 2,353,773 km (0.114 R)
• M13: 2,493,497 km (0.109 R)
• M14: 3,053,143 km (0.12 R)
• M15: 3,290,854 km (0.092 R)
• M16: 3,476,954 km (0.099 R)
• M17: 3,681,304 km (0.05 R)
• M18: 4,071,456 km (0.045 R)
• M19: 4,318,292 km (0.105 R)
• M20: 4,633,944 km (0.099 R)
• M21: 4,810,768 km (0.11 R)
• M22: 5,088,572 km (0.027 R)
• M23: 5,221,115 km (0.109 R)
• M24: 5,439,079 km (0.07 R)
• M25: 5,728,701 km (0.105 R)
• M26: 5,884,133 km (0.066 R)
• M27: 6,252,293 km (0.063 R)
• M28: 6,358,807 km (0.11 R)
• M29: 6,718,440 km (0.092 R)
• M30: 6,956,002 km (0.109 R)
• M31: 7,048,004 km (0.1 R)
• M32: 7,177,556 km (0.12 R)
• M33: 7,627,995 km (0.105 R)
• M34: 7,914,176 km (0.119 R)
• M35: 8,087,710 km (0.113 R)
• M36: 8,379,575 km (0.116 R)
• M37: 8,497,309 km (0.12 R)
• M38: 8,714,674 km (0.118 R)
• M39: 9,034,066 km (0.115 R)
• M40: 9,154,791 km (0.094 R)
• M41: 9,337,002 km (0.057 R)
• M42: 9,664,022 km (0.106 R)
• M43: 9,953,195 km (0.087 R)
• M44: 10,140,492 km (0.055 R)
• M45: 10,245,210 km (0.045 R)
• M46: 11,030,749 km (0.105 R)
• M47: 11,224,777 km (0.116 R)
• M48: 11,550,601 km (0.032 R)
• M49: 11,681,948 km (0.04 R)
• M50: 11,879,717 km (0.107 R)
• M51: 11,990,120 km (0.076 R)
• M52: 12,659,570 km (0.028 R)
• M53: 12,999,008 km (0.115 R)
• M54: 13,158,330 km (0.061 R)
• M55: 13,825,686 km (0.087 R)
• M56: 14,386,229 km (0.04 R)
• M57: 14,645,781 km (0.117 R)
• M58: 15,193,309 km (0.07 R)
• M59: 15,289,202 km (0.104 R)
• M60: 15,409,329 km (0.116 R)
• M61: 15,626,395 km (0.091 R)
• M62: 16,063,819 km (0.117 R)
• M63: 16,406,698 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 852.3

Radius: 6.8

Gravity: 18.43 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 16.16 AU - 17.3 AU

Year: 26346 Days

Day: 21.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 98,342,829 km

• M1: 182,809 km (0.117 R)
• M2: 427,252 km (0.107 R)
• M3: 496,515 km (0.096 R)
• M4: 620,831 km (0.09 R)
• M5: 1,022,501 km (0.067 R)
• M6: 1,564,943 km (0.043 R)
• M7: 2,307,846 km (0.091 R)
• M8: 2,391,771 km (0.068 R)
• M9: 4,958,421 km (0.118 R)
• M10: 5,453,740 km (0.077 R)
• M11: 5,509,839 km (0.12 R)
• M12: 6,670,120 km (0.11 R)
• M13: 6,911,122 km (0.091 R)
• M14: 8,222,198 km (0.116 R)
• M15: 8,939,071 km (0.047 R)
• M16: 9,743,758 km (0.095 R)
• M17: 10,223,818 km (0.104 R)
• M18: 11,709,624 km (0.075 R)
• M19: 12,662,861 km (0.112 R)
• M20: 12,811,711 km (0.108 R)
• M21: 13,793,372 km (0.098 R)
• M22: 14,023,304 km (0.033 R)
• M23: 16,391,738 km (0.11 R)
• M24: 17,373,250 km (0.05 R)
• M25: 17,871,261 km (0.119 R)
• M26: 18,881,046 km (0.09 R)
• M27: 20,517,498 km (0.113 R)
• M28: 21,308,422 km (0.11 R)
• M29: 21,574,257 km (0.073 R)
• M30: 22,109,219 km (0.025 R)
• M31: 22,288,437 km (0.092 R)
• M32: 24,570,253 km (0.105 R)
• M33: 24,942,154 km (0.102 R)
• M34: 25,691,639 km (0.117 R)
• M35: 26,925,223 km (0.113 R)
• M36: 27,020,816 km (0.056 R)
• M37: 27,404,684 km (0.083 R)
• M38: 27,693,857 km (0.115 R)
• M39: 28,958,258 km (0.116 R)
• M40: 31,140,592 km (0.106 R)
• M41: 34,928,410 km (0.072 R)
• M42: 38,211,934 km (0.105 R)
• M43: 40,163,288 km (0.087 R)
• M44: 41,924,803 km (0.109 R)
• M45: 43,598,953 km (0.102 R)
• M46: 45,408,788 km (0.107 R)
• M47: 46,897,287 km (0.066 R)
• M48: 47,589,626 km (0.115 R)
• M49: 49,335,283 km (0.063 R)
• M50: 51,220,366 km (0.069 R)
• M51: 51,814,270 km (0.103 R)
• M52: 53,249,063 km (0.057 R)
• M53: 55,425,413 km (0.077 R)
• M54: 57,384,247 km (0.098 R)
• M55: 57,877,471 km (0.079 R)
• M56: 58,620,075 km (0.11 R)
• M57: 58,744,092 km (0.053 R)
• M58: 60,364,835 km (0.105 R)
• M59: 60,615,412 km (0.102 R)
• M60: 62,126,500 km (0.086 R)
• M61: 63,650,004 km (0.06 R)
• M62: 63,777,611 km (0.066 R)
• M63: 66,992,918 km (0.074 R)
• M64: 67,252,471 km (0.095 R)
• M65: 68,555,019 km (0.029 R)
• M66: 69,997,292 km (0.114 R)
• M67: 73,847,642 km (0.114 R)
• M68: 74,787,267 km (0.092 R)
• M69: 75,595,843 km (0.071 R)
• M70: 76,001,253 km (0.086 R)
• M71: 76,407,412 km (0.116 R)
• M72: 78,175,359 km (0.112 R)
• M73: 78,995,904 km (0.111 R)
• M74: 83,699,410 km (0.105 R)
• M75: 85,662,434 km (0.094 R)
• M76: 85,944,126 km (0.071 R)
• M77: 87,215,409 km (0.03 R)
• M78: 88,635,242 km (0.083 R)
• M79: 91,497,648 km (0.108 R)
• M80: 91,785,624 km (0.11 R)
• M81: 92,506,686 km (0.116 R)
• M82: 92,940,220 km (0.081 R)
• M83: 93,809,384 km (0.111 R)
• M84: 94,535,831 km (0.07 R)
• M85: 95,118,216 km (0.104 R)
• M86: 95,409,932 km (0.095 R)
• M87: 96,140,268 km (0.065 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 15,274 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit