🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.64 AU - 0.88 AU

Year: 237 Days

Day: 43.5 Hours

Environment

Temp: 206 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 58,080,960 km

• M1: 131,945 km (0.054 R)
• M2: 386,860 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.66 AU - 0.9 AU

Year: 247 Days

Day: 28.9 Hours

Environment

Temp: 160 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,080,960 km

• M1: 176,974 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.37 AU - 3.03 AU

Year: 1589 Days

Day: 12.1 Hours

Environment

Temp: -85 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 4.49 AU - 4.59 AU

Year: 3465 Days

Day: 37.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,080,960 km

• M1: 711,487 km (0.08 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.27 AU - 5.01 AU

Year: 3580 Days

Day: 38.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,080,960 km

• M1: 1,865,336 km (0.085 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.7 AU - 5.84 AU

Year: 3731 Days

Day: 44.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.1

Radius: 15

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 6.06 AU - 7.36 AU

Year: 6225 Days

Day: 14.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 58,080,960 km

• M1: 188,194 km (0.117 R)
• M2: 291,716 km (0.067 R)
• M3: 505,790 km (0.079 R)
• M4: 614,249 km (0.066 R)
• M5: 1,217,278 km (0.097 R)
• M6: 1,819,858 km (0.072 R)
• M7: 1,961,527 km (0.06 R)
• M8: 2,133,864 km (0.107 R)
• M9: 2,311,437 km (0.065 R)
• M10: 2,409,124 km (0.082 R)
• M11: 2,508,307 km (0.087 R)
• M12: 2,949,472 km (0.102 R)
• M13: 3,257,344 km (0.107 R)
• M14: 3,383,605 km (0.082 R)
• M15: 3,527,518 km (0.113 R)
• M16: 3,888,348 km (0.067 R)
• M17: 4,073,251 km (0.111 R)
• M18: 4,574,852 km (0.102 R)
• M19: 4,681,217 km (0.101 R)
• M20: 5,505,052 km (0.036 R)
• M21: 5,943,673 km (0.105 R)
• M22: 6,177,046 km (0.067 R)
• M23: 6,672,963 km (0.079 R)
• M24: 7,410,031 km (0.095 R)
• M25: 7,788,215 km (0.08 R)
• M26: 7,979,850 km (0.107 R)
• M27: 8,411,140 km (0.102 R)
• M28: 8,894,491 km (0.063 R)
• M29: 9,117,093 km (0.089 R)
• M30: 9,454,735 km (0.11 R)
• M31: 10,026,498 km (0.094 R)
• M32: 10,656,604 km (0.069 R)
• M33: 10,751,150 km (0.075 R)
• M34: 11,131,727 km (0.104 R)
• M35: 11,492,707 km (0.096 R)
• M36: 11,857,576 km (0.076 R)
• M37: 12,849,111 km (0.089 R)
• M38: 13,050,619 km (0.064 R)
• M39: 14,964,125 km (0.057 R)
• M40: 15,496,395 km (0.102 R)
• M41: 15,711,068 km (0.063 R)
• M42: 16,224,637 km (0.104 R)
• M43: 16,388,148 km (0.093 R)
• M44: 16,524,581 km (0.086 R)
• M45: 16,853,995 km (0.113 R)
• M46: 17,047,126 km (0.043 R)
• M47: 18,504,658 km (0.07 R)
• M48: 18,646,776 km (0.05 R)
• M49: 19,047,100 km (0.057 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.4

Radius: 11.2

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 5.26 AU - 8.56 AU

Year: 6506 Days

Day: 13.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 58,080,960 km

• M1: 145,260 km (0.117 R)
• M2: 258,804 km (0.046 R)
• M3: 389,553 km (0.069 R)
• M4: 465,997 km (0.09 R)
• M5: 907,012 km (0.11 R)
• M6: 1,063,491 km (0.088 R)
• M7: 1,195,287 km (0.083 R)
• M8: 1,403,976 km (0.101 R)
• M9: 1,817,315 km (0.102 R)
• M10: 2,246,810 km (0.087 R)
• M11: 2,662,543 km (0.12 R)
• M12: 2,844,903 km (0.089 R)
• M13: 3,392,281 km (0.036 R)
• M14: 3,615,481 km (0.092 R)
• M15: 3,690,879 km (0.075 R)
• M16: 3,817,887 km (0.091 R)
• M17: 4,420,767 km (0.037 R)
• M18: 4,747,339 km (0.081 R)
• M19: 5,138,088 km (0.039 R)
• M20: 5,337,502 km (0.096 R)
• M21: 5,568,482 km (0.075 R)
• M22: 5,980,773 km (0.114 R)
• M23: 6,130,371 km (0.114 R)
• M24: 6,372,420 km (0.039 R)
• M25: 7,726,880 km (0.062 R)
• M26: 8,054,349 km (0.094 R)
• M27: 8,486,986 km (0.071 R)
• M28: 8,756,861 km (0.11 R)
• M29: 9,029,727 km (0.105 R)
• M30: 9,201,765 km (0.085 R)
• M31: 10,507,754 km (0.076 R)
• M32: 10,616,213 km (0.101 R)
• M33: 11,497,195 km (0.076 R)
• M34: 11,571,694 km (0.115 R)
• M35: 12,325,369 km (0.039 R)
• M36: 12,862,275 km (0.084 R)
• M37: 13,172,691 km (0.042 R)
• M38: 14,118,449 km (0.071 R)
• M39: 14,639,797 km (0.095 R)
• M40: 15,208,419 km (0.075 R)
• M41: 15,331,239 km (0.059 R)
• M42: 15,825,660 km (0.081 R)
• M43: 16,033,301 km (0.032 R)
• M44: 16,116,627 km (0.101 R)
• M45: 16,872,695 km (0.064 R)
• M46: 17,042,189 km (0.103 R)
• M47: 17,383,123 km (0.11 R)
• M48: 18,114,956 km (0.051 R)
• M49: 18,288,639 km (0.099 R)
• M50: 19,033,038 km (0.101 R)
• M51: 20,823,126 km (0.102 R)
• M52: 21,005,187 km (0.119 R)
• M53: 21,462,358 km (0.117 R)
• M54: 22,108,022 km (0.091 R)
• M55: 22,479,922 km (0.062 R)
• M56: 22,853,768 km (0.116 R)
• M57: 22,947,565 km (0.109 R)
• M58: 23,323,954 km (0.055 R)
• M59: 26,212,090 km (0.082 R)
• M60: 27,249,402 km (0.083 R)
• M61: 27,498,333 km (0.096 R)
• M62: 28,501,686 km (0.108 R)
• M63: 28,754,356 km (0.093 R)
• M64: 29,772,669 km (0.092 R)
• M65: 30,854,561 km (0.064 R)
• M66: 31,687,372 km (0.034 R)
• M67: 31,896,809 km (0.04 R)
• M68: 32,264,371 km (0.098 R)
• M69: 32,844,811 km (0.083 R)
• M70: 33,215,963 km (0.06 R)
• M71: 33,322,178 km (0.041 R)
• M72: 33,428,691 km (0.08 R)
• M73: 33,748,532 km (0.047 R)
• M74: 34,552,770 km (0.102 R)
• M75: 35,146,524 km (0.113 R)
• M76: 35,417,595 km (0.108 R)
• M77: 36,234,848 km (0.113 R)
• M78: 36,728,222 km (0.052 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.9

Radius: 11.7

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 10.46 AU - 14.92 AU

Year: 16191 Days

Day: 5.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 58,080,960 km

• M1: 147,354 km (0.053 R)
• M2: 297,251 km (0.079 R)
• M3: 812,765 km (0.06 R)
• M4: 1,127,818 km (0.111 R)
• M5: 1,632,262 km (0.066 R)
• M6: 2,060,711 km (0.099 R)
• M7: 2,201,781 km (0.076 R)
• M8: 3,311,349 km (0.096 R)
• M9: 3,646,747 km (0.083 R)
• M10: 4,718,167 km (0.095 R)
• M11: 4,830,515 km (0.098 R)
• M12: 5,096,051 km (0.116 R)
• M13: 5,211,242 km (0.054 R)
• M14: 5,405,270 km (0.1 R)
• M15: 5,800,657 km (0.113 R)
• M16: 5,961,475 km (0.108 R)
• M17: 6,957,348 km (0.054 R)
• M18: 7,085,404 km (0.035 R)
• M19: 7,257,442 km (0.09 R)
• M20: 7,561,873 km (0.05 R)
• M21: 8,318,838 km (0.043 R)
• M22: 8,960,314 km (0.027 R)
• M23: 9,240,062 km (0.069 R)
• M24: 10,096,809 km (0.032 R)
• M25: 10,583,750 km (0.101 R)
• M26: 10,780,771 km (0.094 R)
• M27: 11,378,863 km (0.033 R)
• M28: 11,936,713 km (0.11 R)
• M29: 12,296,347 km (0.08 R)
• M30: 12,503,390 km (0.062 R)
• M31: 12,973,726 km (0.049 R)
• M32: 13,770,334 km (0.051 R)
• M33: 13,931,601 km (0.071 R)
• M34: 14,473,594 km (0.056 R)
• M35: 15,133,171 km (0.108 R)
• M36: 15,746,373 km (0.114 R)
• M37: 15,858,721 km (0.064 R)
• M38: 16,481,497 km (0.052 R)
• M39: 16,767,378 km (0.036 R)
• M40: 17,285,884 km (0.045 R)
• M41: 17,985,404 km (0.108 R)
• M42: 19,052,037 km (0.045 R)
• M43: 19,351,981 km (0.058 R)
• M44: 19,956,506 km (0.119 R)
• M45: 20,505,979 km (0.046 R)
• M46: 20,998,604 km (0.046 R)
• M47: 21,870,012 km (0.115 R)
• M48: 24,489,321 km (0.12 R)
• M49: 24,815,444 km (0.111 R)
• M50: 25,208,887 km (0.116 R)
• M51: 25,340,383 km (0.095 R)
• M52: 27,206,168 km (0.029 R)
• M53: 27,815,330 km (0.111 R)
• M54: 29,877,986 km (0.056 R)
• M55: 30,436,285 km (0.075 R)
• M56: 30,576,458 km (0.104 R)
• M57: 35,909,922 km (0.095 R)
• M58: 36,132,224 km (0.069 R)
• M59: 36,206,275 km (0.054 R)
• M60: 39,290,834 km (0.072 R)
• M61: 40,748,665 km (0.116 R)
• M62: 41,057,884 km (0.094 R)
• M63: 41,445,342 km (0.033 R)
• M64: 43,796,123 km (0.05 R)
• M65: 45,147,291 km (0.106 R)
• M66: 46,109,205 km (0.026 R)
• M67: 46,270,322 km (0.11 R)
• M68: 47,159,083 km (0.104 R)
• M69: 47,402,479 km (0.051 R)
• M70: 48,625,591 km (0.088 R)
• M71: 48,707,571 km (0.067 R)
• M72: 49,694,169 km (0.069 R)
• M73: 49,859,175 km (0.102 R)
• M74: 50,272,664 km (0.1 R)
• M75: 52,693,157 km (0.103 R)
• M76: 53,114,425 km (0.09 R)
• M77: 53,960,102 km (0.065 R)
• M78: 54,724,995 km (0.073 R)
• M79: 55,664,769 km (0.118 R)
• M80: 56,782,265 km (0.088 R)
• M81: 57,041,219 km (0.073 R)
• M82: 57,994,008 km (0.06 R)

Kuiper Belt

Range: 30.6 - 50.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 18,680 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit