🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.44 AU - 0.6 AU

Year: 131 Days

Day: 36.5 Hours

Environment

Temp: 293 °C

Axial Tilt: 138.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.57 AU - 0.63 AU

Year: 162 Days

Day: 17.6 Hours

Environment

Temp: 206 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.47 AU - 1.77 AU

Year: 718 Days

Day: 28.3 Hours

Environment

Temp: 1 °C

Axial Tilt: 37.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.27 AU - 3.79 AU

Year: 2310 Days

Day: 30.7 Hours

Environment

Temp: -106 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.93 AU - 4.31 AU

Year: 2912 Days

Day: 12.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.5

Radius: 10.6

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 5.84 AU - 6.58 AU

Year: 5389 Days

Day: 11.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 80,954,113 km

• M1: 146,157 km (0.115 R)
• M2: 229,633 km (0.082 R)
• M3: 311,313 km (0.071 R)
• M4: 408,253 km (0.096 R)
• M5: 818,151 km (0.052 R)
• M6: 1,082,191 km (0.071 R)
• M7: 1,298,210 km (0.106 R)
• M8: 1,392,607 km (0.093 R)
• M9: 1,469,799 km (0.106 R)
• M10: 1,538,465 km (0.118 R)
• M11: 1,608,476 km (0.078 R)
• M12: 1,699,881 km (0.056 R)
• M13: 2,366,489 km (0.077 R)
• M14: 2,448,020 km (0.061 R)
• M15: 2,613,624 km (0.099 R)
• M16: 2,906,387 km (0.051 R)
• M17: 3,107,597 km (0.089 R)
• M18: 3,261,383 km (0.058 R)
• M19: 3,404,698 km (0.107 R)
• M20: 3,510,314 km (0.064 R)
• M21: 3,861,121 km (0.099 R)
• M22: 4,026,726 km (0.103 R)
• M23: 4,451,434 km (0.107 R)
• M24: 4,698,570 km (0.097 R)
• M25: 4,875,694 km (0.099 R)
• M26: 5,010,033 km (0.08 R)
• M27: 5,130,459 km (0.08 R)
• M28: 5,251,932 km (0.083 R)
• M29: 5,747,101 km (0.078 R)
• M30: 5,936,791 km (0.069 R)
• M31: 6,144,583 km (0.087 R)
• M32: 6,436,299 km (0.12 R)
• M33: 6,749,108 km (0.111 R)
• M34: 6,966,025 km (0.117 R)
• M35: 7,424,094 km (0.107 R)
• M36: 7,578,927 km (0.073 R)
• M37: 7,648,042 km (0.078 R)
• M38: 7,961,898 km (0.105 R)
• M39: 8,458,563 km (0.07 R)
• M40: 8,692,683 km (0.099 R)
• M41: 9,001,902 km (0.083 R)
• M42: 9,725,208 km (0.088 R)
• M43: 9,894,702 km (0.097 R)
• M44: 10,008,397 km (0.119 R)
• M45: 10,141,389 km (0.093 R)
• M46: 10,428,617 km (0.076 R)
• M47: 10,796,179 km (0.107 R)
• M48: 10,952,210 km (0.104 R)
• M49: 11,365,549 km (0.117 R)
• M50: 11,763,778 km (0.083 R)
• M51: 12,329,258 km (0.104 R)
• M52: 12,738,558 km (0.078 R)
• M53: 13,110,757 km (0.117 R)
• M54: 13,360,885 km (0.1 R)
• M55: 13,465,454 km (0.059 R)
• M56: 13,591,565 km (0.114 R)
• M57: 13,760,162 km (0.071 R)
• M58: 14,312,926 km (0.068 R)
• M59: 14,398,496 km (0.056 R)

Asteroid Belt

Center: 7.72 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.4

Radius: 8.8

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 7.5 AU - 10.96 AU

Year: 9766 Days

Day: 12 Hours

Environment

Temp: -173 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 80,954,113 km

• M1: 241,601 km (0.103 R)
• M2: 383,120 km (0.081 R)
• M3: 691,741 km (0.08 R)
• M4: 872,604 km (0.116 R)
• M5: 1,216,679 km (0.084 R)
• M6: 1,586,934 km (0.112 R)
• M7: 1,916,798 km (0.116 R)
• M8: 1,976,337 km (0.11 R)
• M9: 2,236,638 km (0.089 R)
• M10: 2,705,926 km (0.084 R)
• M11: 2,874,822 km (0.088 R)
• M12: 3,529,911 km (0.085 R)
• M13: 3,827,312 km (0.069 R)
• M14: 3,979,004 km (0.091 R)
• M15: 4,646,061 km (0.116 R)
• M16: 5,732,291 km (0.119 R)
• M17: 5,884,283 km (0.044 R)
• M18: 6,460,833 km (0.036 R)
• M19: 7,032,147 km (0.117 R)
• M20: 7,619,618 km (0.082 R)
• M21: 7,738,997 km (0.076 R)
• M22: 8,468,436 km (0.117 R)
• M23: 9,042,443 km (0.066 R)
• M24: 9,526,093 km (0.103 R)
• M25: 9,654,897 km (0.086 R)
• M26: 11,162,544 km (0.053 R)
• M27: 11,902,007 km (0.112 R)
• M28: 12,347,659 km (0.086 R)
• M29: 12,685,451 km (0.113 R)
• M30: 13,026,384 km (0.082 R)
• M31: 13,601,289 km (0.057 R)
• M32: 14,067,137 km (0.112 R)
• M33: 14,272,684 km (0.108 R)
• M34: 14,420,038 km (0.114 R)
• M35: 14,805,552 km (0.075 R)
• M36: 16,013,106 km (0.092 R)
• M37: 16,166,294 km (0.1 R)
• M38: 16,783,834 km (0.099 R)
• M39: 17,692,940 km (0.097 R)
• M40: 17,756,220 km (0.097 R)
• M41: 18,041,952 km (0.104 R)
• M42: 18,233,288 km (0.103 R)
• M43: 19,591,337 km (0.063 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 942.3

Radius: 7.8

Gravity: 15.49 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 12.18 AU - 16.3 AU

Year: 18714 Days

Day: 16.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 80,954,113 km

• M1: 216,917 km (0.112 R)
• M2: 455,675 km (0.101 R)
• M3: 517,160 km (0.061 R)
• M4: 581,786 km (0.06 R)
• M5: 672,442 km (0.101 R)
• M6: 1,406,220 km (0.037 R)
• M7: 1,659,190 km (0.102 R)
• M8: 2,030,492 km (0.115 R)
• M9: 2,136,258 km (0.102 R)
• M10: 2,653,866 km (0.075 R)
• M11: 3,168,333 km (0.108 R)
• M12: 4,063,228 km (0.117 R)
• M13: 5,031,126 km (0.114 R)
• M14: 5,223,359 km (0.047 R)
• M15: 5,467,054 km (0.056 R)
• M16: 6,583,204 km (0.101 R)
• M17: 6,952,711 km (0.047 R)
• M18: 7,006,117 km (0.093 R)
• M19: 7,822,772 km (0.106 R)
• M20: 8,157,721 km (0.077 R)
• M21: 10,264,807 km (0.108 R)
• M22: 10,386,580 km (0.099 R)
• M23: 10,447,616 km (0.076 R)
• M24: 10,816,524 km (0.11 R)
• M25: 11,002,624 km (0.039 R)
• M26: 11,567,207 km (0.049 R)
• M27: 12,659,121 km (0.11 R)
• M28: 12,855,244 km (0.067 R)
• M29: 14,596,713 km (0.113 R)
• M30: 15,216,647 km (0.115 R)
• M31: 15,425,186 km (0.119 R)
• M32: 15,774,796 km (0.104 R)
• M33: 16,481,945 km (0.095 R)
• M34: 17,127,311 km (0.075 R)
• M35: 17,271,822 km (0.102 R)
• M36: 17,707,900 km (0.115 R)
• M37: 17,854,057 km (0.068 R)
• M38: 19,412,717 km (0.117 R)
• M39: 23,776,637 km (0.047 R)
• M40: 24,586,709 km (0.1 R)
• M41: 25,323,329 km (0.115 R)
• M42: 25,735,770 km (0.102 R)
• M43: 27,661,394 km (0.103 R)
• M44: 28,256,644 km (0.119 R)
• M45: 28,941,952 km (0.084 R)
• M46: 29,114,139 km (0.085 R)
• M47: 31,472,101 km (0.114 R)
• M48: 32,182,541 km (0.116 R)
• M49: 32,271,701 km (0.035 R)
• M50: 33,709,487 km (0.101 R)
• M51: 34,072,261 km (0.107 R)
• M52: 35,812,833 km (0.083 R)
• M53: 36,461,339 km (0.099 R)
• M54: 36,647,290 km (0.05 R)
• M55: 37,770,022 km (0.109 R)
• M56: 38,524,743 km (0.075 R)
• M57: 38,714,134 km (0.039 R)
• M58: 39,379,695 km (0.109 R)
• M59: 39,474,989 km (0.112 R)
• M60: 39,857,361 km (0.079 R)
• M61: 41,398,817 km (0.077 R)
• M62: 42,469,938 km (0.058 R)
• M63: 42,959,721 km (0.111 R)
• M64: 43,451,450 km (0.066 R)
• M65: 45,037,486 km (0.118 R)
• M66: 45,336,981 km (0.052 R)
• M67: 46,038,446 km (0.096 R)
• M68: 47,756,727 km (0.051 R)
• M69: 48,164,082 km (0.111 R)
• M70: 49,908,094 km (0.079 R)
• M71: 51,464,061 km (0.054 R)
• M72: 51,672,750 km (0.099 R)
• M73: 51,986,307 km (0.085 R)
• M74: 54,092,645 km (0.092 R)
• M75: 56,011,986 km (0.103 R)
• M76: 56,764,463 km (0.114 R)
• M77: 57,736,849 km (0.108 R)
• M78: 59,041,792 km (0.037 R)
• M79: 59,588,422 km (0.112 R)
• M80: 60,907,277 km (0.059 R)
• M81: 62,680,461 km (0.105 R)
• M82: 62,903,361 km (0.111 R)
• M83: 63,014,812 km (0.106 R)
• M84: 63,349,762 km (0.116 R)
• M85: 64,021,456 km (0.066 R)
• M86: 65,033,486 km (0.12 R)
• M87: 67,073,253 km (0.105 R)
• M88: 67,529,376 km (0.099 R)
• M89: 67,986,548 km (0.089 R)
• M90: 68,444,766 km (0.071 R)
• M91: 74,493,905 km (0.03 R)
• M92: 76,270,380 km (0.056 R)
• M93: 78,540,528 km (0.117 R)
• M94: 78,901,059 km (0.12 R)
• M95: 80,711,642 km (0.096 R)

Kuiper Belt

Range: 31.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 13,455 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit