🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.7 AU - 0.7 AU

Year: 222 Days

Day: 37.6 Hours

Environment

Temp: 188 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,240,974 km

• M1: 191,934 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.8 AU - 0.8 AU

Year: 271 Days

Day: 23.3 Hours

Environment

Temp: 150 °C

Axial Tilt: 46.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,240,974 km

• M1: 354,697 km (0.074 R)

Asteroid Belt

Center: 1.59 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.99 AU - 2.75 AU

Year: 1382 Days

Day: 43.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,240,974 km

• M1: 282,142 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.9

Radius: 11.6

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.91 AU - 4.73 AU

Year: 3401 Days

Day: 14.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 27,240,974 km

• M1: 144,960 km (0.039 R)
• M2: 276,756 km (0.11 R)
• M3: 405,410 km (0.063 R)
• M4: 495,319 km (0.114 R)
• M5: 628,311 km (0.103 R)
• M6: 746,493 km (0.111 R)
• M7: 1,049,728 km (0.104 R)
• M8: 1,285,345 km (0.105 R)
• M9: 1,415,794 km (0.09 R)
• M10: 1,613,712 km (0.051 R)
• M11: 1,716,187 km (0.116 R)
• M12: 1,887,626 km (0.115 R)
• M13: 2,037,224 km (0.102 R)
• M14: 2,333,876 km (0.12 R)
• M15: 2,812,739 km (0.118 R)
• M16: 2,937,354 km (0.102 R)
• M17: 3,032,050 km (0.109 R)
• M18: 3,208,426 km (0.11 R)
• M19: 3,604,860 km (0.12 R)
• M20: 3,947,289 km (0.084 R)
• M21: 4,122,618 km (0.066 R)
• M22: 4,211,180 km (0.045 R)
• M23: 4,318,442 km (0.043 R)
• M24: 4,682,264 km (0.029 R)
• M25: 5,094,107 km (0.033 R)
• M26: 5,459,275 km (0.09 R)
• M27: 5,952,649 km (0.115 R)
• M28: 6,154,157 km (0.094 R)
• M29: 6,337,415 km (0.107 R)
• M30: 6,440,039 km (0.09 R)
• M31: 6,625,989 km (0.049 R)
• M32: 6,792,940 km (0.058 R)
• M33: 7,024,817 km (0.104 R)
• M34: 7,561,275 km (0.072 R)
• M35: 7,911,633 km (0.116 R)
• M36: 8,111,047 km (0.112 R)
• M37: 8,312,256 km (0.099 R)
• M38: 8,469,783 km (0.097 R)
• M39: 8,719,461 km (0.119 R)
• M40: 9,110,062 km (0.052 R)
• M41: 9,389,211 km (0.117 R)
• M42: 9,506,496 km (0.082 R)
• M43: 9,694,989 km (0.087 R)
• M44: 10,051,780 km (0.068 R)
• M45: 10,582,853 km (0.105 R)
• M46: 11,024,166 km (0.116 R)
• M47: 11,222,383 km (0.078 R)
• M48: 11,546,861 km (0.104 R)
• M49: 11,647,241 km (0.033 R)
• M50: 12,332,998 km (0.086 R)
• M51: 12,745,589 km (0.114 R)
• M52: 12,953,680 km (0.046 R)
• M53: 13,031,919 km (0.116 R)
• M54: 13,267,686 km (0.086 R)
• M55: 13,743,556 km (0.1 R)
• M56: 13,876,848 km (0.1 R)
• M57: 13,983,661 km (0.115 R)
• M58: 14,413,904 km (0.065 R)
• M59: 15,094,874 km (0.115 R)
• M60: 15,453,161 km (0.065 R)
• M61: 15,647,189 km (0.079 R)
• M62: 16,431,531 km (0.094 R)
• M63: 17,430,097 km (0.097 R)
• M64: 17,603,181 km (0.108 R)
• M65: 18,096,854 km (0.086 R)
• M66: 18,184,519 km (0.096 R)
• M67: 18,536,373 km (0.108 R)
• M68: 19,216,894 km (0.081 R)
• M69: 19,635,169 km (0.102 R)
• M70: 20,238,049 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.1

Radius: 8.2

Gravity: 10.78 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 5.72 AU - 7.62 AU

Year: 6524 Days

Day: 7.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 27,240,974 km

• M1: 176,077 km (0.038 R)
• M2: 406,158 km (0.099 R)
• M3: 587,620 km (0.108 R)
• M4: 1,107,922 km (0.093 R)
• M5: 1,260,811 km (0.098 R)
• M6: 1,531,134 km (0.087 R)
• M7: 1,760,468 km (0.066 R)
• M8: 1,919,640 km (0.117 R)
• M9: 2,021,516 km (0.107 R)
• M10: 2,693,210 km (0.119 R)
• M11: 2,807,802 km (0.027 R)
• M12: 3,184,939 km (0.105 R)
• M13: 3,330,647 km (0.094 R)
• M14: 3,478,450 km (0.067 R)
• M15: 3,679,060 km (0.117 R)
• M16: 3,909,142 km (0.114 R)
• M17: 4,039,143 km (0.108 R)
• M18: 4,091,502 km (0.104 R)
• M19: 4,437,522 km (0.108 R)
• M20: 4,545,980 km (0.041 R)
• M21: 4,765,291 km (0.055 R)
• M22: 5,300,402 km (0.119 R)
• M23: 5,473,337 km (0.044 R)
• M24: 5,854,513 km (0.091 R)
• M25: 5,913,903 km (0.116 R)
• M26: 6,365,838 km (0.082 R)
• M27: 6,427,024 km (0.062 R)
• M28: 7,399,111 km (0.12 R)
• M29: 8,416,526 km (0.088 R)
• M30: 8,550,865 km (0.088 R)
• M31: 8,787,977 km (0.096 R)
• M32: 9,969,950 km (0.09 R)
• M33: 11,164,190 km (0.041 R)
• M34: 11,423,293 km (0.102 R)
• M35: 11,534,893 km (0.11 R)
• M36: 11,834,388 km (0.045 R)
• M37: 12,174,574 km (0.048 R)
• M38: 12,288,567 km (0.105 R)
• M39: 12,364,862 km (0.107 R)
• M40: 12,594,495 km (0.092 R)
• M41: 12,980,458 km (0.079 R)
• M42: 13,252,875 km (0.077 R)
• M43: 13,606,076 km (0.119 R)
• M44: 14,401,937 km (0.079 R)
• M45: 14,562,904 km (0.097 R)
• M46: 14,886,634 km (0.118 R)
• M47: 15,294,587 km (0.058 R)
• M48: 15,872,035 km (0.073 R)
• M49: 17,175,930 km (0.093 R)
• M50: 17,346,621 km (0.109 R)
• M51: 17,603,780 km (0.106 R)
• M52: 19,084,799 km (0.104 R)
• M53: 19,616,918 km (0.104 R)
• M54: 20,424,448 km (0.077 R)
• M55: 21,059,939 km (0.084 R)
• M56: 21,242,748 km (0.069 R)
• M57: 21,517,859 km (0.046 R)
• M58: 21,886,617 km (0.109 R)
• M59: 21,979,069 km (0.088 R)
• M60: 22,536,919 km (0.103 R)
• M61: 22,817,415 km (0.076 R)
• M62: 23,099,258 km (0.026 R)
• M63: 23,240,628 km (0.076 R)
• M64: 23,713,806 km (0.071 R)
• M65: 23,999,238 km (0.071 R)
• M66: 24,285,718 km (0.099 R)
• M67: 24,814,098 km (0.096 R)
• M68: 25,930,996 km (0.086 R)
• M69: 26,520,262 km (0.078 R)
• M70: 27,213,349 km (0.102 R)
• M71: 29,226,038 km (0.034 R)
• M72: 29,993,027 km (0.087 R)
• M73: 30,404,870 km (0.113 R)
• M74: 30,611,464 km (0.093 R)
• M75: 31,026,150 km (0.07 R)
• M76: 31,234,091 km (0.105 R)
• M77: 31,338,360 km (0.097 R)
• M78: 31,808,546 km (0.117 R)
• M79: 32,281,126 km (0.113 R)
• M80: 33,020,888 km (0.034 R)
• M81: 33,126,952 km (0.094 R)
• M82: 33,712,778 km (0.073 R)
• M83: 33,766,184 km (0.064 R)
• M84: 34,033,665 km (0.058 R)
• M85: 34,678,731 km (0.114 R)
• M86: 34,840,596 km (0.091 R)
• M87: 35,002,611 km (0.111 R)
• M88: 35,273,383 km (0.041 R)
• M89: 35,327,687 km (0.091 R)
• M90: 35,436,145 km (0.095 R)
• M91: 36,308,600 km (0.076 R)
• M92: 36,582,663 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.3

Radius: 9.5

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 5.86 AU - 7.62 AU

Year: 6627 Days

Day: 14.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 27,240,974 km

• M1: 126,111 km (0.113 R)
• M2: 221,554 km (0.116 R)
• M3: 316,699 km (0.104 R)
• M4: 461,809 km (0.089 R)
• M5: 704,905 km (0.115 R)
• M6: 875,596 km (0.069 R)
• M7: 1,402,181 km (0.033 R)
• M8: 1,551,928 km (0.101 R)
• M9: 1,795,474 km (0.066 R)
• M10: 2,107,684 km (0.074 R)
• M11: 2,260,723 km (0.073 R)
• M12: 2,457,295 km (0.094 R)
• M13: 2,804,212 km (0.09 R)
• M14: 2,888,136 km (0.093 R)
• M15: 3,015,594 km (0.067 R)
• M16: 3,387,195 km (0.11 R)
• M17: 3,612,489 km (0.089 R)
• M18: 4,736,568 km (0.115 R)
• M19: 5,091,115 km (0.107 R)
• M20: 5,168,307 km (0.118 R)
• M21: 6,288,197 km (0.093 R)
• M22: 6,426,425 km (0.078 R)
• M23: 6,649,625 km (0.119 R)
• M24: 6,762,273 km (0.114 R)
• M25: 6,875,518 km (0.088 R)
• M26: 6,989,512 km (0.106 R)
• M27: 7,248,017 km (0.105 R)
• M28: 7,538,985 km (0.099 R)
• M29: 8,012,612 km (0.113 R)
• M30: 8,132,439 km (0.088 R)
• M31: 8,222,797 km (0.05 R)
• M32: 8,434,926 km (0.079 R)
• M33: 9,050,821 km (0.105 R)
• M34: 9,301,248 km (0.073 R)
• M35: 10,033,978 km (0.063 R)
• M36: 10,163,380 km (0.078 R)
• M37: 11,352,085 km (0.036 R)
• M38: 11,520,682 km (0.082 R)
• M39: 11,724,135 km (0.075 R)
• M40: 11,928,785 km (0.073 R)
• M41: 12,480,202 km (0.094 R)
• M42: 12,969,537 km (0.044 R)
• M43: 13,536,363 km (0.105 R)
• M44: 13,607,871 km (0.068 R)
• M45: 14,329,082 km (0.079 R)
• M46: 14,952,008 km (0.108 R)
• M47: 15,062,860 km (0.07 R)
• M48: 15,471,561 km (0.064 R)
• M49: 15,884,003 km (0.11 R)
• M50: 16,072,646 km (0.116 R)
• M51: 16,873,144 km (0.025 R)
• M52: 17,104,273 km (0.075 R)
• M53: 17,220,211 km (0.098 R)
• M54: 17,647,612 km (0.074 R)
• M55: 17,803,792 km (0.08 R)
• M56: 18,631,816 km (0.116 R)
• M57: 18,751,196 km (0.079 R)
• M58: 19,230,956 km (0.071 R)
• M59: 20,776,900 km (0.053 R)
• M60: 21,190,389 km (0.088 R)
• M61: 21,523,094 km (0.11 R)
• M62: 22,025,444 km (0.115 R)
• M63: 23,469,512 km (0.056 R)
• M64: 23,770,653 km (0.104 R)
• M65: 24,420,207 km (0.101 R)
• M66: 24,856,584 km (0.107 R)
• M67: 24,987,931 km (0.117 R)
• M68: 25,383,468 km (0.088 R)
• M69: 25,604,124 km (0.093 R)
• M70: 26,359,145 km (0.094 R)
• M71: 27,618,609 km (0.111 R)
• M72: 27,891,027 km (0.101 R)
• M73: 28,073,237 km (0.115 R)
• M74: 28,164,342 km (0.101 R)
• M75: 29,498,007 km (0.114 R)
• M76: 29,730,034 km (0.056 R)
• M77: 30,149,057 km (0.093 R)
• M78: 30,710,947 km (0.066 R)
• M79: 31,134,758 km (0.088 R)
• M80: 31,512,941 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 49.6

Radius: 6.7

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 10.81 AU - 13.37 AU

Year: 15922 Days

Day: 15.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 27,240,974 km

• M1: 148,850 km (0.072 R)
• M2: 492,476 km (0.108 R)
• M3: 652,396 km (0.11 R)
• M4: 1,184,067 km (0.038 R)
• M5: 1,490,743 km (0.089 R)
• M6: 2,191,908 km (0.107 R)
• M7: 2,332,530 km (0.092 R)
• M8: 2,403,888 km (0.1 R)
• M9: 2,715,501 km (0.106 R)
• M10: 3,256,446 km (0.075 R)
• M11: 4,612,850 km (0.097 R)
• M12: 6,570,937 km (0.107 R)
• M13: 7,874,982 km (0.105 R)
• M14: 7,928,687 km (0.079 R)
• M15: 8,172,382 km (0.087 R)
• M16: 8,973,927 km (0.12 R)
• M17: 10,296,223 km (0.079 R)
• M18: 10,979,885 km (0.071 R)
• M19: 12,958,317 km (0.097 R)
• M20: 13,890,461 km (0.104 R)
• M21: 14,843,849 km (0.116 R)
• M22: 18,504,509 km (0.087 R)
• M23: 18,935,650 km (0.076 R)
• M24: 19,479,288 km (0.082 R)
• M25: 19,698,150 km (0.075 R)
• M26: 21,103,323 km (0.084 R)
• M27: 21,253,220 km (0.062 R)
• M28: 27,118,803 km (0.064 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 18,391 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit