🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.59 AU - 0.73 AU

Year: 203 Days

Day: 43.7 Hours

Environment

Temp: 167 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,707,420 km

• M1: 84,672 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.05 AU - 1.29 AU

Year: 479 Days

Day: 12.4 Hours

Environment

Temp: -11 °C

Axial Tilt: 8.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.55 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.81 AU - 2.03 AU

Year: 1008 Days

Day: 27 Hours

Environment

Temp: -75 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,707,420 km

• M1: 316,549 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.08 AU - 3.34 AU

Year: 2178 Days

Day: 29.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,707,420 km

• M1: 138,976 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.8

Radius: 10

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 4.86 AU - 5.1 AU

Year: 4209 Days

Day: 13.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 50,707,420 km

• M1: 224,247 km (0.063 R)
• M2: 317,447 km (0.106 R)
• M3: 385,215 km (0.069 R)
• M4: 539,749 km (0.107 R)
• M5: 661,372 km (0.096 R)
• M6: 725,849 km (0.103 R)
• M7: 862,133 km (0.071 R)
• M8: 954,584 km (0.074 R)
• M9: 1,218,026 km (0.083 R)
• M10: 1,394,551 km (0.078 R)
• M11: 1,617,602 km (0.067 R)
• M12: 1,786,049 km (0.06 R)
• M13: 2,112,472 km (0.093 R)
• M14: 2,282,864 km (0.075 R)
• M15: 2,946,031 km (0.056 R)
• M16: 3,819,682 km (0.08 R)
• M17: 4,151,491 km (0.032 R)
• M18: 4,240,501 km (0.107 R)
• M19: 4,492,723 km (0.103 R)
• M20: 4,639,180 km (0.1 R)
• M21: 4,993,278 km (0.069 R)
• M22: 5,183,267 km (0.07 R)
• M23: 5,279,159 km (0.036 R)
• M24: 5,453,142 km (0.085 R)
• M25: 5,708,056 km (0.079 R)
• M26: 5,886,676 km (0.075 R)
• M27: 6,331,431 km (0.091 R)
• M28: 6,413,410 km (0.117 R)
• M29: 6,495,839 km (0.111 R)
• M30: 6,913,067 km (0.107 R)
• M31: 7,146,290 km (0.095 R)
• M32: 7,296,187 km (0.089 R)
• M33: 7,425,290 km (0.112 R)
• M34: 7,577,132 km (0.119 R)
• M35: 7,729,872 km (0.071 R)
• M36: 8,328,562 km (0.039 R)
• M37: 8,644,962 km (0.086 R)
• M38: 9,289,729 km (0.097 R)
• M39: 9,359,591 km (0.088 R)
• M40: 9,547,187 km (0.091 R)
• M41: 9,617,797 km (0.108 R)
• M42: 10,430,562 km (0.061 R)
• M43: 11,265,318 km (0.108 R)
• M44: 11,791,603 km (0.112 R)
• M45: 11,994,159 km (0.106 R)
• M46: 12,070,454 km (0.109 R)
• M47: 12,686,498 km (0.038 R)
• M48: 12,920,170 km (0.039 R)
• M49: 13,024,589 km (0.098 R)
• M50: 13,207,846 km (0.064 R)
• M51: 13,444,660 km (0.107 R)
• M52: 13,789,184 km (0.111 R)
• M53: 13,949,253 km (0.118 R)
• M54: 14,351,971 km (0.076 R)
• M55: 14,433,053 km (0.045 R)
• M56: 14,813,181 km (0.098 R)
• M57: 14,949,764 km (0.066 R)
• M58: 15,169,074 km (0.112 R)
• M59: 15,472,459 km (0.072 R)
• M60: 15,666,487 km (0.119 R)
• M61: 15,777,788 km (0.096 R)
• M62: 16,113,187 km (0.114 R)
• M63: 16,225,535 km (0.051 R)
• M64: 16,450,979 km (0.069 R)
• M65: 16,962,155 km (0.12 R)
• M66: 17,334,504 km (0.046 R)
• M67: 17,478,417 km (0.049 R)
• M68: 17,651,651 km (0.115 R)
• M69: 17,825,484 km (0.103 R)
• M70: 18,233,288 km (0.112 R)
• M71: 18,585,291 km (0.12 R)
• M72: 19,564,858 km (0.103 R)
• M73: 19,955,309 km (0.036 R)
• M74: 20,106,253 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.6

Radius: 13

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 6 AU - 8.08 AU

Year: 7075 Days

Day: 6.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 50,707,420 km

• M1: 351,854 km (0.073 R)
• M2: 437,574 km (0.062 R)
• M3: 561,291 km (0.067 R)
• M4: 668,702 km (0.1 R)
• M5: 1,252,583 km (0.078 R)
• M6: 1,413,401 km (0.098 R)
• M7: 1,510,490 km (0.033 R)
• M8: 1,726,659 km (0.063 R)
• M9: 1,861,446 km (0.093 R)
• M10: 2,062,506 km (0.037 R)
• M11: 2,222,127 km (0.087 R)
• M12: 2,452,807 km (0.076 R)
• M13: 2,537,180 km (0.082 R)
• M14: 2,674,062 km (0.095 R)
• M15: 2,937,803 km (0.077 R)
• M16: 3,191,820 km (0.095 R)
• M17: 3,321,522 km (0.097 R)
• M18: 3,605,458 km (0.115 R)
• M19: 4,401,469 km (0.044 R)
• M20: 4,484,196 km (0.094 R)
• M21: 4,777,408 km (0.117 R)
• M22: 4,947,800 km (0.084 R)
• M23: 5,493,383 km (0.076 R)
• M24: 5,582,544 km (0.093 R)
• M25: 5,898,195 km (0.112 R)
• M26: 6,665,632 km (0.111 R)
• M27: 6,808,498 km (0.085 R)
• M28: 7,121,756 km (0.05 R)
• M29: 7,243,529 km (0.058 R)
• M30: 7,366,050 km (0.091 R)
• M31: 7,737,501 km (0.081 R)
• M32: 8,013,958 km (0.079 R)
• M33: 8,654,237 km (0.088 R)
• M34: 9,178,278 km (0.083 R)
• M35: 9,578,303 km (0.059 R)
• M36: 9,712,791 km (0.119 R)
• M37: 9,848,028 km (0.032 R)
• M38: 10,395,257 km (0.045 R)
• M39: 10,533,635 km (0.08 R)
• M40: 10,616,811 km (0.033 R)
• M41: 10,784,211 km (0.064 R)
• M42: 11,008,608 km (0.076 R)
• M43: 11,719,796 km (0.117 R)
• M44: 11,892,881 km (0.049 R)
• M45: 12,770,273 km (0.1 R)
• M46: 12,859,134 km (0.106 R)
• M47: 13,067,374 km (0.1 R)
• M48: 13,911,555 km (0.061 R)
• M49: 14,033,477 km (0.077 R)
• M50: 14,186,516 km (0.097 R)
• M51: 14,618,106 km (0.037 R)
• M52: 14,897,854 km (0.093 R)
• M53: 15,462,586 km (0.085 R)
• M54: 15,652,276 km (0.086 R)
• M55: 15,938,456 km (0.067 R)
• M56: 16,034,349 km (0.114 R)
• M57: 16,226,432 km (0.074 R)
• M58: 16,839,933 km (0.036 R)
• M59: 17,002,696 km (0.116 R)
• M60: 17,100,533 km (0.089 R)
• M61: 17,198,519 km (0.116 R)
• M62: 18,289,686 km (0.095 R)
• M63: 18,490,446 km (0.109 R)
• M64: 18,591,126 km (0.065 R)
• M65: 18,759,423 km (0.079 R)
• M66: 19,165,133 km (0.066 R)
• M67: 19,403,143 km (0.066 R)
• M68: 20,019,785 km (0.109 R)
• M69: 21,801,646 km (0.06 R)
• M70: 22,657,645 km (0.116 R)
• M71: 23,126,036 km (0.099 R)
• M72: 23,670,273 km (0.077 R)
• M73: 23,816,131 km (0.101 R)
• M74: 24,292,301 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 299.4

Radius: 5.3

Gravity: 10.66 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 10.07 AU - 14.65 AU

Year: 16458 Days

Day: 19.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 50,707,420 km

• M1: 149,747 km (0.105 R)
• M2: 198,516 km (0.075 R)
• M3: 303,235 km (0.112 R)
• M4: 810,222 km (0.088 R)
• M5: 1,023,997 km (0.119 R)
• M6: 1,190,350 km (0.117 R)
• M7: 1,643,333 km (0.1 R)
• M8: 1,764,357 km (0.089 R)
• M9: 1,838,408 km (0.115 R)
• M10: 2,092,575 km (0.082 R)
• M11: 2,357,962 km (0.076 R)
• M12: 3,186,135 km (0.091 R)
• M13: 3,367,897 km (0.057 R)
• M14: 4,800,745 km (0.111 R)
• M15: 5,434,741 km (0.112 R)
• M16: 5,724,961 km (0.084 R)
• M17: 6,282,512 km (0.052 R)
• M18: 6,358,209 km (0.115 R)
• M19: 6,702,433 km (0.106 R)
• M20: 8,262,590 km (0.041 R)
• M21: 8,304,028 km (0.056 R)
• M22: 8,976,321 km (0.035 R)
• M23: 10,958,942 km (0.067 R)
• M24: 11,004,419 km (0.105 R)
• M25: 11,279,081 km (0.111 R)
• M26: 11,834,987 km (0.11 R)
• M27: 12,925,406 km (0.072 R)
• M28: 12,973,576 km (0.041 R)
• M29: 13,215,027 km (0.034 R)
• M30: 13,360,735 km (0.073 R)
• M31: 13,506,893 km (0.064 R)
• M32: 15,302,067 km (0.042 R)
• M33: 15,353,080 km (0.076 R)
• M34: 15,813,991 km (0.056 R)
• M35: 16,487,630 km (0.112 R)
• M36: 17,382,824 km (0.105 R)
• M37: 19,110,081 km (0.086 R)
• M38: 20,834,944 km (0.114 R)
• M39: 20,891,343 km (0.064 R)
• M40: 20,947,891 km (0.093 R)
• M41: 21,916,387 km (0.079 R)
• M42: 22,724,964 km (0.1 R)
• M43: 23,074,424 km (0.081 R)
• M44: 23,191,260 km (0.116 R)
• M45: 23,308,395 km (0.086 R)
• M46: 23,367,038 km (0.065 R)
• M47: 24,015,096 km (0.114 R)
• M48: 24,370,989 km (0.112 R)
• M49: 24,668,988 km (0.098 R)
• M50: 24,788,517 km (0.101 R)
• M51: 25,449,291 km (0.114 R)
• M52: 25,630,603 km (0.092 R)
• M53: 26,788,341 km (0.117 R)
• M54: 27,342,751 km (0.043 R)
• M55: 29,470,930 km (0.095 R)
• M56: 29,534,210 km (0.113 R)
• M57: 30,170,749 km (0.089 R)
• M58: 30,747,449 km (0.031 R)
• M59: 31,392,365 km (0.115 R)
• M60: 34,750,688 km (0.116 R)
• M61: 35,489,851 km (0.077 R)
• M62: 37,188,834 km (0.087 R)
• M63: 40,242,874 km (0.104 R)
• M64: 40,524,567 km (0.046 R)
• M65: 41,160,657 km (0.112 R)
• M66: 41,586,413 km (0.103 R)
• M67: 42,299,396 km (0.118 R)
• M68: 44,753,699 km (0.08 R)
• M69: 45,630,791 km (0.069 R)
• M70: 46,218,711 km (0.09 R)
• M71: 47,327,830 km (0.107 R)
• M72: 47,625,081 km (0.118 R)
• M73: 47,773,930 km (0.117 R)
• M74: 48,221,527 km (0.11 R)
• M75: 48,970,414 km (0.109 R)
• M76: 49,270,956 km (0.097 R)
• M77: 49,949,682 km (0.074 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: 311 - 13,231 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit