🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.72 AU - 0.84 AU

Year: 250 Days

Day: 29.8 Hours

Environment

Temp: 103 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.07 AU - 1.51 AU

Year: 532 Days

Day: 36.7 Hours

Environment

Temp: -2 °C

Axial Tilt: 12.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 39,330,059 km

• M1: 925,712 km (0.049 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.43 AU - 3.05 AU

Year: 1648 Days

Day: 36 Hours

Environment

Temp: -96 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,330,059 km

• M1: 56,548 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.1 AU - 3.6 AU

Year: 2228 Days

Day: 30.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.96 AU - 4.32 AU

Year: 3061 Days

Day: 26.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.4

Radius: 11.7

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 5.02 AU - 5.08 AU

Year: 4124 Days

Day: 9.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 92.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 39,330,059 km

• M1: 150,645 km (0.054 R)
• M2: 317,297 km (0.093 R)
• M3: 429,346 km (0.116 R)
• M4: 563,236 km (0.101 R)
• M5: 740,061 km (0.11 R)
• M6: 895,642 km (0.083 R)
• M7: 1,038,209 km (0.058 R)
• M8: 1,182,571 km (0.041 R)
• M9: 1,286,990 km (0.114 R)
• M10: 1,408,614 km (0.065 R)
• M11: 1,541,157 km (0.095 R)
• M12: 2,019,272 km (0.078 R)
• M13: 2,258,928 km (0.106 R)
• M14: 2,340,907 km (0.114 R)
• M15: 2,661,945 km (0.082 R)
• M16: 2,819,022 km (0.118 R)
• M17: 3,197,654 km (0.103 R)
• M18: 3,299,531 km (0.066 R)
• M19: 3,506,574 km (0.038 R)
• M20: 3,973,319 km (0.078 R)
• M21: 4,153,585 km (0.101 R)
• M22: 4,285,381 km (0.093 R)
• M23: 4,418,672 km (0.12 R)
• M24: 4,574,104 km (0.116 R)
• M25: 4,678,823 km (0.06 R)
• M26: 4,922,668 km (0.075 R)
• M27: 5,094,855 km (0.12 R)
• M28: 5,290,977 km (0.067 R)
• M29: 5,690,703 km (0.1 R)
• M30: 5,996,930 km (0.106 R)
• M31: 6,192,454 km (0.119 R)
• M32: 6,308,542 km (0.045 R)
• M33: 6,437,047 km (0.105 R)
• M34: 6,613,722 km (0.112 R)
• M35: 6,696,749 km (0.112 R)
• M36: 6,971,859 km (0.055 R)
• M37: 7,092,734 km (0.109 R)
• M38: 7,657,466 km (0.111 R)
• M39: 7,857,329 km (0.094 R)
• M40: 8,570,612 km (0.11 R)
• M41: 8,778,104 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.7

Radius: 12.1

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4.73 AU - 7.23 AU

Year: 5315 Days

Day: 12.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 39,330,059 km

• M1: 158,574 km (0.065 R)
• M2: 325,824 km (0.049 R)
• M3: 732,581 km (0.114 R)
• M4: 877,092 km (0.107 R)
• M5: 974,630 km (0.099 R)
• M6: 1,105,678 km (0.11 R)
• M7: 1,274,574 km (0.054 R)
• M8: 1,354,310 km (0.051 R)
• M9: 1,552,826 km (0.108 R)
• M10: 1,979,030 km (0.046 R)
• M11: 2,091,378 km (0.079 R)
• M12: 2,421,391 km (0.077 R)
• M13: 2,705,926 km (0.101 R)
• M14: 2,789,252 km (0.074 R)
• M15: 2,958,597 km (0.102 R)
• M16: 3,175,065 km (0.111 R)
• M17: 3,487,126 km (0.099 R)
• M18: 3,669,785 km (0.104 R)
• M19: 3,973,768 km (0.119 R)
• M20: 4,506,785 km (0.076 R)
• M21: 4,706,349 km (0.083 R)
• M22: 4,807,178 km (0.081 R)
• M23: 4,908,755 km (0.065 R)
• M24: 5,088,272 km (0.055 R)
• M25: 5,217,824 km (0.065 R)
• M26: 6,100,751 km (0.11 R)
• M27: 6,433,307 km (0.111 R)
• M28: 6,771,847 km (0.098 R)
• M29: 7,732,864 km (0.086 R)
• M30: 7,882,312 km (0.072 R)
• M31: 8,489,230 km (0.06 R)
• M32: 8,705,399 km (0.039 R)
• M33: 9,237,669 km (0.086 R)
• M34: 9,523,700 km (0.112 R)
• M35: 9,942,274 km (0.102 R)
• M36: 10,235,486 km (0.117 R)
• M37: 10,366,684 km (0.099 R)
• M38: 10,498,479 km (0.114 R)
• M39: 11,573,190 km (0.1 R)
• M40: 11,675,665 km (0.037 R)
• M41: 12,262,537 km (0.093 R)
• M42: 13,285,787 km (0.109 R)
• M43: 13,500,909 km (0.112 R)
• M44: 13,862,038 km (0.075 R)
• M45: 14,116,803 km (0.076 R)
• M46: 14,520,119 km (0.07 R)
• M47: 15,150,973 km (0.041 R)
• M48: 15,639,560 km (0.039 R)
• M49: 16,209,677 km (0.119 R)
• M50: 16,362,865 km (0.107 R)
• M51: 16,554,949 km (0.097 R)
• M52: 17,763,102 km (0.043 R)
• M53: 17,881,583 km (0.111 R)
• M54: 18,039,858 km (0.04 R)
• M55: 18,278,167 km (0.11 R)
• M56: 18,357,903 km (0.085 R)
• M57: 18,477,581 km (0.065 R)
• M58: 18,838,411 km (0.077 R)
• M59: 19,811,994 km (0.099 R)
• M60: 20,016,793 km (0.092 R)
• M61: 20,263,630 km (0.112 R)
• M62: 21,009,974 km (0.103 R)
• M63: 21,135,337 km (0.034 R)
• M64: 21,934,489 km (0.096 R)
• M65: 22,188,955 km (0.12 R)
• M66: 22,274,076 km (0.12 R)
• M67: 22,958,187 km (0.111 R)
• M68: 23,562,562 km (0.102 R)
• M69: 24,041,126 km (0.094 R)
• M70: 24,172,174 km (0.111 R)
• M71: 24,435,017 km (0.112 R)
• M72: 24,566,813 km (0.119 R)
• M73: 25,096,240 km (0.097 R)
• M74: 25,229,232 km (0.105 R)
• M75: 25,362,524 km (0.072 R)
• M76: 25,718,866 km (0.081 R)
• M77: 26,121,733 km (0.059 R)
• M78: 27,024,407 km (0.088 R)
• M79: 27,388,378 km (0.059 R)
• M80: 28,490,166 km (0.095 R)
• M81: 29,046,371 km (0.075 R)
• M82: 29,512,668 km (0.09 R)
• M83: 29,981,508 km (0.102 R)
• M84: 30,075,605 km (0.115 R)
• M85: 30,736,678 km (0.085 R)
• M86: 31,833,230 km (0.094 R)
• M87: 32,121,356 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.8

Radius: 10.1

Gravity: 9.51 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 5.05 AU - 8.27 AU

Year: 6247 Days

Day: 14.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 39,330,059 km

• M1: 360,680 km (0.065 R)
• M2: 475,123 km (0.065 R)
• M3: 563,984 km (0.091 R)
• M4: 930,798 km (0.104 R)
• M5: 1,478,625 km (0.104 R)
• M6: 2,027,201 km (0.033 R)
• M7: 2,312,633 km (0.056 R)
• M8: 2,380,401 km (0.099 R)
• M9: 2,705,627 km (0.119 R)
• M10: 2,849,391 km (0.103 R)
• M11: 3,245,227 km (0.051 R)
• M12: 3,346,953 km (0.064 R)
• M13: 3,475,607 km (0.106 R)
• M14: 3,684,895 km (0.037 R)
• M15: 3,764,481 km (0.114 R)
• M16: 4,198,763 km (0.1 R)
• M17: 4,563,333 km (0.088 R)
• M18: 5,114,602 km (0.054 R)
• M19: 5,263,302 km (0.05 R)
• M20: 5,903,132 km (0.089 R)
• M21: 6,153,409 km (0.069 R)
• M22: 6,216,540 km (0.1 R)
• M23: 6,599,809 km (0.12 R)
• M24: 6,696,749 km (0.079 R)
• M25: 7,023,770 km (0.096 R)
• M26: 7,389,387 km (0.119 R)
• M27: 7,795,395 km (0.058 R)
• M28: 7,863,762 km (0.077 R)
• M29: 8,104,614 km (0.083 R)
• M30: 8,629,104 km (0.077 R)
• M31: 9,128,462 km (0.048 R)
• M32: 9,309,176 km (0.085 R)
• M33: 9,454,585 km (0.094 R)
• M34: 10,043,702 km (0.088 R)
• M35: 10,455,545 km (0.111 R)
• M36: 10,834,775 km (0.09 R)
• M37: 12,556,796 km (0.086 R)
• M38: 13,163,266 km (0.101 R)
• M39: 13,244,797 km (0.089 R)
• M40: 13,613,855 km (0.104 R)
• M41: 13,696,433 km (0.081 R)
• M42: 14,404,330 km (0.103 R)
• M43: 15,252,550 km (0.076 R)
• M44: 15,338,120 km (0.092 R)
• M45: 15,467,073 km (0.072 R)
• M46: 16,073,094 km (0.104 R)
• M47: 16,775,307 km (0.078 R)
• M48: 16,996,861 km (0.082 R)
• M49: 18,941,484 km (0.075 R)
• M50: 19,126,088 km (0.108 R)
• M51: 19,543,316 km (0.076 R)
• M52: 20,104,308 km (0.116 R)
• M53: 20,908,098 km (0.051 R)
• M54: 21,146,557 km (0.114 R)
• M55: 21,577,997 km (0.099 R)
• M56: 21,722,359 km (0.108 R)
• M57: 21,867,170 km (0.084 R)
• M58: 22,157,689 km (0.082 R)
• M59: 22,644,779 km (0.074 R)
• M60: 22,742,616 km (0.079 R)
• M61: 24,077,179 km (0.095 R)
• M62: 24,377,272 km (0.087 R)
• M63: 25,284,733 km (0.104 R)
• M64: 26,357,350 km (0.109 R)
• M65: 28,020,429 km (0.108 R)
• M66: 28,177,956 km (0.114 R)
• M67: 28,599,822 km (0.083 R)
• M68: 29,236,510 km (0.098 R)
• M69: 29,449,837 km (0.087 R)
• M70: 29,663,612 km (0.057 R)
• M71: 29,770,724 km (0.076 R)
• M72: 30,092,659 km (0.059 R)
• M73: 30,361,935 km (0.115 R)
• M74: 31,283,308 km (0.115 R)
• M75: 31,446,968 km (0.03 R)
• M76: 32,269,009 km (0.1 R)
• M77: 32,876,376 km (0.111 R)
• M78: 33,264,732 km (0.069 R)
• M79: 36,771,306 km (0.078 R)
• M80: 38,509,633 km (0.113 R)
• M81: 38,626,469 km (0.056 R)
• M82: 39,095,010 km (0.067 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 151 - 19,615 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit