🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.44 AU - 0.62 AU

Year: 165 Days

Day: 39.5 Hours

Environment

Temp: 90 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.48 AU - 0.64 AU

Year: 179 Days

Day: 38.9 Hours

Environment

Temp: 40 °C

Axial Tilt: 39.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.62 AU - 0.76 AU

Year: 245 Days

Day: 27.3 Hours

Environment

Temp: 3 °C

Axial Tilt: 11.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.23 AU - 1.39 AU

Year: 641 Days

Day: 45.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,044,038 km

• M1: 85,570 km (0.051 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.63 AU - 2.13 AU

Year: 1102 Days

Day: 28.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 56.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.83 AU - 2.03 AU

Year: 1146 Days

Day: 30 Hours

Environment

Temp: -112 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,044,038 km

• M1: 690,544 km (0.041 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208

Radius: 13.8

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.59 AU - 5.95 AU

Year: 5172 Days

Day: 13.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 80,044,038 km

• M1: 178,919 km (0.119 R)
• M2: 306,376 km (0.054 R)
• M3: 401,820 km (0.087 R)
• M4: 585,975 km (0.098 R)
• M5: 1,238,521 km (0.086 R)
• M6: 2,026,752 km (0.055 R)
• M7: 2,181,137 km (0.09 R)
• M8: 2,339,561 km (0.08 R)
• M9: 2,427,674 km (0.091 R)
• M10: 2,592,082 km (0.115 R)
• M11: 2,698,746 km (0.036 R)
• M12: 2,885,145 km (0.077 R)
• M13: 3,656,322 km (0.102 R)
• M14: 3,985,886 km (0.115 R)
• M15: 4,379,627 km (0.118 R)
• M16: 4,470,882 km (0.069 R)
• M17: 4,994,026 km (0.095 R)
• M18: 5,695,191 km (0.069 R)
• M19: 6,180,038 km (0.069 R)
• M20: 6,720,385 km (0.05 R)
• M21: 6,847,244 km (0.087 R)
• M22: 6,953,608 km (0.059 R)
• M23: 7,189,524 km (0.064 R)
• M24: 7,384,600 km (0.097 R)
• M25: 7,802,127 km (0.108 R)
• M26: 8,295,352 km (0.114 R)
• M27: 9,241,408 km (0.089 R)
• M28: 9,643,827 km (0.117 R)
• M29: 9,883,183 km (0.093 R)
• M30: 10,835,673 km (0.106 R)
• M31: 11,009,655 km (0.094 R)
• M32: 12,879,928 km (0.028 R)
• M33: 13,090,861 km (0.101 R)
• M34: 13,757,469 km (0.118 R)
• M35: 14,764,263 km (0.085 R)
• M36: 15,123,597 km (0.04 R)
• M37: 15,318,373 km (0.099 R)
• M38: 15,879,216 km (0.09 R)
• M39: 16,190,678 km (0.111 R)
• M40: 16,733,419 km (0.06 R)
• M41: 16,963,651 km (0.097 R)
• M42: 17,690,098 km (0.033 R)
• M43: 17,866,025 km (0.105 R)
• M44: 18,278,616 km (0.081 R)
• M45: 18,605,038 km (0.045 R)
• M46: 18,724,268 km (0.03 R)
• M47: 18,903,486 km (0.112 R)
• M48: 18,993,245 km (0.038 R)
• M49: 19,173,361 km (0.105 R)
• M50: 20,051,949 km (0.107 R)
• M51: 20,296,691 km (0.066 R)
• M52: 20,573,148 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.7

Radius: 12.7

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 7.45 AU - 11.71 AU

Year: 12676 Days

Day: 11.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 80,044,038 km

• M1: 232,625 km (0.092 R)
• M2: 346,020 km (0.039 R)
• M3: 427,102 km (0.098 R)
• M4: 517,459 km (0.079 R)
• M5: 919,429 km (0.102 R)
• M6: 1,044,193 km (0.068 R)
• M7: 1,135,149 km (0.086 R)
• M8: 1,228,947 km (0.105 R)
• M9: 1,353,861 km (0.037 R)
• M10: 1,527,245 km (0.074 R)
• M11: 1,754,783 km (0.108 R)
• M12: 1,945,072 km (0.088 R)
• M13: 2,092,276 km (0.112 R)
• M14: 2,433,209 km (0.096 R)
• M15: 2,664,488 km (0.037 R)
• M16: 3,264,674 km (0.107 R)
• M17: 3,421,154 km (0.078 R)
• M18: 3,742,041 km (0.115 R)
• M19: 3,926,944 km (0.111 R)
• M20: 4,114,839 km (0.025 R)
• M21: 4,391,595 km (0.114 R)
• M22: 5,098,744 km (0.05 R)
• M23: 5,304,142 km (0.082 R)
• M24: 6,371,822 km (0.097 R)
• M25: 6,469,958 km (0.103 R)
• M26: 6,642,893 km (0.11 R)
• M27: 6,993,401 km (0.055 R)
• M28: 7,634,428 km (0.094 R)
• M29: 7,738,698 km (0.08 R)
• M30: 8,753,420 km (0.077 R)
• M31: 9,110,211 km (0.116 R)
• M32: 9,193,238 km (0.118 R)
• M33: 11,141,900 km (0.053 R)
• M34: 11,618,668 km (0.109 R)
• M35: 11,889,740 km (0.069 R)
• M36: 12,071,501 km (0.091 R)
• M37: 12,346,163 km (0.088 R)
• M38: 13,026,085 km (0.109 R)
• M39: 13,307,628 km (0.12 R)
• M40: 13,528,135 km (0.066 R)
• M41: 13,909,012 km (0.102 R)
• M42: 14,164,824 km (0.091 R)
• M43: 14,293,329 km (0.051 R)
• M44: 14,389,969 km (0.061 R)
• M45: 15,203,632 km (0.088 R)
• M46: 15,467,223 km (0.114 R)
• M47: 16,469,080 km (0.103 R)
• M48: 16,604,316 km (0.1 R)
• M49: 17,354,400 km (0.071 R)
• M50: 17,802,745 km (0.086 R)
• M51: 18,045,842 km (0.071 R)
• M52: 18,324,991 km (0.074 R)
• M53: 19,206,422 km (0.112 R)
• M54: 19,527,160 km (0.115 R)
• M55: 20,210,224 km (0.083 R)
• M56: 20,609,201 km (0.112 R)
• M57: 23,702,735 km (0.119 R)
• M58: 23,931,919 km (0.058 R)
• M59: 24,469,574 km (0.064 R)
• M60: 25,011,268 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 944.9

Radius: 5.8

Gravity: 28.09 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 9.48 AU - 15.06 AU

Year: 18374 Days

Day: 22.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 80,044,038 km

• M1: 79,287 km (0.116 R)
• M2: 177,273 km (0.069 R)
• M3: 760,556 km (0.101 R)
• M4: 966,253 km (0.055 R)
• M5: 1,780,813 km (0.086 R)
• M6: 1,847,833 km (0.069 R)
• M7: 2,563,210 km (0.075 R)
• M8: 2,601,058 km (0.098 R)
• M9: 2,677,353 km (0.111 R)
• M10: 3,029,656 km (0.051 R)
• M11: 3,691,627 km (0.058 R)
• M12: 3,820,580 km (0.1 R)
• M13: 4,216,566 km (0.061 R)
• M14: 4,261,295 km (0.116 R)
• M15: 5,578,953 km (0.117 R)
• M16: 5,628,171 km (0.081 R)
• M17: 5,677,538 km (0.077 R)
• M18: 6,852,779 km (0.106 R)
• M19: 7,278,684 km (0.104 R)
• M20: 7,440,699 km (0.118 R)
• M21: 7,603,761 km (0.083 R)
• M22: 7,658,513 km (0.085 R)
• M23: 8,721,406 km (0.085 R)
• M24: 10,430,712 km (0.062 R)
• M25: 11,354,329 km (0.095 R)
• M26: 11,416,711 km (0.118 R)
• M27: 12,432,331 km (0.067 R)
• M28: 13,278,606 km (0.033 R)
• M29: 13,410,402 km (0.113 R)
• M30: 13,609,068 km (0.099 R)
• M31: 13,808,631 km (0.101 R)
• M32: 14,009,093 km (0.112 R)
• M33: 14,889,177 km (0.075 R)
• M34: 14,957,693 km (0.093 R)
• M35: 15,094,874 km (0.067 R)
• M36: 15,578,374 km (0.1 R)
• M37: 15,647,788 km (0.117 R)
• M38: 17,274,066 km (0.118 R)
• M39: 17,418,129 km (0.086 R)
• M40: 18,290,135 km (0.049 R)
• M41: 18,436,890 km (0.109 R)
• M42: 19,325,352 km (0.037 R)
• M43: 20,000,936 km (0.097 R)
• M44: 20,152,030 km (0.064 R)
• M45: 20,607,855 km (0.075 R)
• M46: 20,760,445 km (0.119 R)
• M47: 21,684,511 km (0.033 R)
• M48: 23,492,550 km (0.091 R)
• M49: 24,778,643 km (0.094 R)
• M50: 25,676,081 km (0.082 R)
• M51: 27,083,647 km (0.041 R)
• M52: 29,973,280 km (0.067 R)
• M53: 30,146,365 km (0.101 R)
• M54: 30,928,911 km (0.063 R)
• M55: 31,016,276 km (0.032 R)
• M56: 32,603,061 km (0.109 R)
• M57: 33,495,861 km (0.06 R)
• M58: 34,850,170 km (0.036 R)
• M59: 38,736,274 km (0.066 R)
• M60: 40,443,336 km (0.109 R)
• M61: 41,402,258 km (0.119 R)
• M62: 41,691,281 km (0.096 R)
• M63: 41,981,202 km (0.072 R)
• M64: 42,368,660 km (0.056 R)
• M65: 45,311,998 km (0.046 R)
• M66: 46,207,790 km (0.097 R)
• M67: 46,407,653 km (0.033 R)
• M68: 47,009,036 km (0.07 R)
• M69: 49,032,049 km (0.065 R)
• M70: 52,015,479 km (0.108 R)
• M71: 53,162,296 km (0.111 R)
• M72: 53,791,505 km (0.116 R)
• M73: 55,481,063 km (0.091 R)
• M74: 56,119,248 km (0.058 R)
• M75: 57,080,863 km (0.078 R)
• M76: 59,129,007 km (0.099 R)
• M77: 59,454,532 km (0.1 R)
• M78: 60,872,271 km (0.092 R)
• M79: 61,970,469 km (0.106 R)
• M80: 62,521,887 km (0.051 R)
• M81: 63,963,562 km (0.069 R)
• M82: 65,528,206 km (0.102 R)
• M83: 66,653,481 km (0.073 R)
• M84: 70,067,454 km (0.077 R)
• M85: 70,411,978 km (0.071 R)
• M86: 70,527,019 km (0.089 R)
• M87: 71,218,011 km (0.058 R)
• M88: 71,680,119 km (0.098 R)
• M89: 73,304,752 km (0.113 R)
• M90: 74,121,706 km (0.09 R)
• M91: 76,236,272 km (0.063 R)
• M92: 76,472,487 km (0.119 R)
• M93: 76,827,183 km (0.087 R)
• M94: 76,945,515 km (0.118 R)
• M95: 77,775,634 km (0.071 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 11,879 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit