🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.42 AU - 0.64 AU

Year: 138 Days

Day: 25.7 Hours

Environment

Temp: 251 °C

Axial Tilt: 41.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.64 AU - 0.76 AU

Year: 209 Days

Day: 37.6 Hours

Environment

Temp: 124 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.36 AU - 1.5 AU

Year: 610 Days

Day: 12.3 Hours

Environment

Temp: 4 °C

Axial Tilt: 12.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 57,474,460 km

• M1: 143,764 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.58 AU - 2.56 AU

Year: 1062 Days

Day: 15.9 Hours

Environment

Temp: -68 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.2 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390

Radius: 10.1

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 6.13 AU - 6.51 AU

Year: 5663 Days

Day: 12.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 57,474,460 km

• M1: 259,253 km (0.09 R)
• M2: 334,052 km (0.081 R)
• M3: 401,371 km (0.112 R)
• M4: 474,824 km (0.058 R)
• M5: 605,572 km (0.115 R)
• M6: 692,788 km (0.111 R)
• M7: 820,245 km (0.1 R)
• M8: 905,666 km (0.078 R)
• M9: 1,113,158 km (0.104 R)
• M10: 1,236,726 km (0.103 R)
• M11: 1,321,847 km (0.1 R)
• M12: 1,543,551 km (0.12 R)
• M13: 1,682,378 km (0.105 R)
• M14: 2,158,398 km (0.079 R)
• M15: 2,227,363 km (0.094 R)
• M16: 2,332,081 km (0.118 R)
• M17: 2,402,841 km (0.108 R)
• M18: 2,711,910 km (0.118 R)
• M19: 2,842,958 km (0.104 R)
• M20: 2,918,804 km (0.114 R)
• M21: 2,995,249 km (0.06 R)
• M22: 3,150,382 km (0.058 R)
• M23: 3,288,311 km (0.062 R)
• M24: 3,509,117 km (0.037 R)
• M25: 3,734,860 km (0.076 R)
• M26: 4,050,512 km (0.097 R)
• M27: 4,396,681 km (0.097 R)
• M28: 4,820,193 km (0.097 R)
• M29: 5,492,037 km (0.056 R)
• M30: 5,682,475 km (0.115 R)
• M31: 6,316,770 km (0.103 R)
• M32: 6,922,193 km (0.074 R)
• M33: 7,257,890 km (0.099 R)
• M34: 7,998,998 km (0.11 R)
• M35: 8,160,863 km (0.101 R)
• M36: 8,433,281 km (0.056 R)
• M37: 8,653,339 km (0.108 R)
• M38: 8,736,366 km (0.08 R)
• M39: 8,819,692 km (0.098 R)
• M40: 10,363,542 km (0.074 R)
• M41: 10,540,217 km (0.11 R)
• M42: 11,016,387 km (0.111 R)
• M43: 11,438,702 km (0.064 R)
• M44: 11,529,807 km (0.099 R)
• M45: 12,051,156 km (0.066 R)
• M46: 12,517,602 km (0.096 R)
• M47: 12,642,965 km (0.107 R)
• M48: 13,116,891 km (0.1 R)
• M49: 13,564,488 km (0.102 R)
• M50: 14,474,641 km (0.081 R)
• M51: 14,837,715 km (0.113 R)
• M52: 15,103,551 km (0.118 R)
• M53: 15,471,711 km (0.115 R)
• M54: 15,572,540 km (0.086 R)
• M55: 15,944,590 km (0.12 R)
• M56: 16,319,482 km (0.09 R)
• M57: 16,559,437 km (0.079 R)
• M58: 16,731,624 km (0.047 R)
• M59: 17,217,069 km (0.119 R)
• M60: 17,883,079 km (0.103 R)
• M61: 18,024,449 km (0.036 R)
• M62: 19,240,530 km (0.087 R)
• M63: 19,712,511 km (0.076 R)
• M64: 19,821,867 km (0.114 R)
• M65: 20,445,990 km (0.117 R)
• M66: 20,556,842 km (0.066 R)
• M67: 20,704,794 km (0.095 R)
• M68: 22,091,118 km (0.09 R)
• M69: 22,204,812 km (0.095 R)
• M70: 22,318,656 km (0.075 R)
• M71: 22,508,944 km (0.063 R)
• M72: 22,661,534 km (0.097 R)
• M73: 22,737,979 km (0.05 R)
• M74: 23,429,869 km (0.096 R)
• M75: 24,284,671 km (0.083 R)
• M76: 25,110,302 km (0.027 R)
• M77: 25,625,966 km (0.113 R)
• M78: 26,627,523 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.1

Radius: 11.3

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 6.98 AU - 7.62 AU

Year: 7030 Days

Day: 12.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 112.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 57,474,460 km

• M1: 212,728 km (0.072 R)
• M2: 314,754 km (0.038 R)
• M3: 837,150 km (0.111 R)
• M4: 947,403 km (0.115 R)
• M5: 1,290,730 km (0.03 R)
• M6: 1,534,725 km (0.062 R)
• M7: 1,876,556 km (0.074 R)
• M8: 2,003,115 km (0.068 R)
• M9: 2,198,341 km (0.11 R)
• M10: 2,309,492 km (0.056 R)
• M11: 2,422,738 km (0.102 R)
• M12: 2,869,736 km (0.052 R)
• M13: 3,342,764 km (0.071 R)
• M14: 3,627,898 km (0.057 R)
• M15: 4,056,795 km (0.037 R)
• M16: 4,139,074 km (0.081 R)
• M17: 4,417,326 km (0.048 R)
• M18: 4,759,307 km (0.114 R)
• M19: 4,904,417 km (0.118 R)
• M20: 6,498,831 km (0.118 R)
• M21: 6,790,098 km (0.025 R)
• M22: 7,318,328 km (0.085 R)
• M23: 7,519,986 km (0.092 R)
• M24: 7,825,764 km (0.118 R)
• M25: 7,928,538 km (0.095 R)
• M26: 8,414,431 km (0.081 R)
• M27: 9,781,906 km (0.119 R)
• M28: 10,756,835 km (0.032 R)
• M29: 10,947,871 km (0.062 R)
• M30: 11,255,893 km (0.117 R)
• M31: 11,527,862 km (0.054 R)
• M32: 12,157,520 km (0.091 R)
• M33: 12,276,749 km (0.109 R)
• M34: 12,436,370 km (0.059 R)
• M35: 13,286,086 km (0.097 R)
• M36: 13,532,324 km (0.114 R)
• M37: 13,656,042 km (0.111 R)
• M38: 14,196,240 km (0.056 R)
• M39: 14,280,014 km (0.078 R)
• M40: 14,448,013 km (0.048 R)
• M41: 15,340,813 km (0.092 R)
• M42: 15,989,469 km (0.115 R)
• M43: 16,868,207 km (0.088 R)
• M44: 17,001,349 km (0.082 R)
• M45: 17,627,416 km (0.073 R)
• M46: 19,737,345 km (0.098 R)
• M47: 20,065,413 km (0.072 R)
• M48: 20,159,360 km (0.107 R)
• M49: 20,348,003 km (0.059 R)
• M50: 20,726,935 km (0.086 R)
• M51: 20,869,501 km (0.103 R)
• M52: 21,491,679 km (0.12 R)
• M53: 22,071,221 km (0.102 R)
• M54: 22,168,460 km (0.093 R)
• M55: 22,265,698 km (0.097 R)
• M56: 23,246,013 km (0.059 R)
• M57: 23,443,782 km (0.072 R)
• M58: 23,691,815 km (0.085 R)
• M59: 24,340,621 km (0.083 R)
• M60: 24,894,282 km (0.084 R)
• M61: 25,248,680 km (0.032 R)
• M62: 25,604,872 km (0.115 R)
• M63: 26,013,873 km (0.094 R)
• M64: 27,671,717 km (0.025 R)
• M65: 28,144,147 km (0.111 R)
• M66: 29,363,519 km (0.08 R)
• M67: 30,275,767 km (0.074 R)
• M68: 30,654,249 km (0.115 R)
• M69: 30,816,862 km (0.115 R)
• M70: 30,979,774 km (0.074 R)
• M71: 31,142,986 km (0.102 R)
• M72: 31,524,909 km (0.117 R)
• M73: 31,634,415 km (0.084 R)
• M74: 33,012,660 km (0.061 R)
• M75: 33,569,613 km (0.087 R)
• M76: 34,354,403 km (0.046 R)
• M77: 34,805,441 km (0.106 R)
• M78: 35,088,480 km (0.065 R)
• M79: 35,485,961 km (0.119 R)
• M80: 35,942,085 km (0.114 R)
• M81: 37,090,698 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.1

Radius: 13.4

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 11.26 AU - 11.88 AU

Year: 14028 Days

Day: 5.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 57,474,460 km

• M1: 293,661 km (0.077 R)
• M2: 525,986 km (0.061 R)
• M3: 659,876 km (0.05 R)
• M4: 769,382 km (0.064 R)
• M5: 1,051,374 km (0.114 R)
• M6: 1,978,881 km (0.107 R)
• M7: 2,729,712 km (0.1 R)
• M8: 2,883,798 km (0.098 R)
• M9: 3,363,708 km (0.053 R)
• M10: 3,765,827 km (0.113 R)
• M11: 3,938,014 km (0.107 R)
• M12: 4,148,050 km (0.078 R)
• M13: 4,875,395 km (0.068 R)
• M14: 4,987,892 km (0.108 R)
• M15: 5,139,435 km (0.086 R)
• M16: 5,959,680 km (0.03 R)
• M17: 6,282,961 km (0.068 R)
• M18: 6,446,771 km (0.069 R)
• M19: 7,158,857 km (0.111 R)
• M20: 8,073,049 km (0.099 R)
• M21: 8,341,128 km (0.079 R)
• M22: 8,977,817 km (0.099 R)
• M23: 10,491,897 km (0.112 R)
• M24: 11,228,667 km (0.057 R)
• M25: 11,830,050 km (0.114 R)
• M26: 13,432,243 km (0.083 R)
• M27: 14,285,549 km (0.106 R)
• M28: 14,610,177 km (0.06 R)
• M29: 14,937,198 km (0.117 R)
• M30: 15,377,016 km (0.102 R)
• M31: 17,235,919 km (0.119 R)
• M32: 18,162,677 km (0.08 R)
• M33: 20,185,390 km (0.113 R)
• M34: 20,671,583 km (0.107 R)
• M35: 21,161,816 km (0.055 R)
• M36: 22,341,245 km (0.101 R)
• M37: 24,118,019 km (0.084 R)
• M38: 24,569,356 km (0.066 R)
• M39: 25,023,535 km (0.112 R)
• M40: 26,005,944 km (0.107 R)
• M41: 26,203,862 km (0.035 R)
• M42: 26,535,072 km (0.105 R)
• M43: 27,805,906 km (0.118 R)
• M44: 27,940,843 km (0.043 R)
• M45: 29,165,002 km (0.083 R)
• M46: 30,060,047 km (0.049 R)
• M47: 30,824,492 km (0.084 R)
• M48: 31,174,102 km (0.104 R)
• M49: 31,384,436 km (0.103 R)
• M50: 32,585,558 km (0.073 R)
• M51: 33,298,990 km (0.089 R)
• M52: 33,657,726 km (0.036 R)
• M53: 34,451,492 km (0.093 R)
• M54: 34,741,562 km (0.111 R)
• M55: 35,616,859 km (0.108 R)
• M56: 35,910,221 km (0.104 R)
• M57: 36,943,344 km (0.08 R)
• M58: 38,061,139 km (0.066 R)
• M59: 38,211,036 km (0.081 R)
• M60: 39,492,940 km (0.118 R)
• M61: 40,482,680 km (0.07 R)
• M62: 41,480,647 km (0.106 R)
• M63: 42,021,443 km (0.066 R)
• M64: 43,031,828 km (0.114 R)
• M65: 43,266,098 km (0.119 R)
• M66: 43,971,601 km (0.096 R)
• M67: 46,190,587 km (0.081 R)
• M68: 47,394,401 km (0.085 R)
• M69: 47,636,300 km (0.093 R)
• M70: 47,797,866 km (0.099 R)
• M71: 49,668,887 km (0.098 R)
• M72: 49,996,656 km (0.118 R)
• M73: 50,160,914 km (0.061 R)
• M74: 51,149,756 km (0.091 R)
• M75: 51,315,211 km (0.111 R)
• M76: 51,729,597 km (0.099 R)
• M77: 53,649,985 km (0.076 R)
• M78: 53,902,207 km (0.116 R)
• M79: 54,239,102 km (0.094 R)
• M80: 54,492,221 km (0.064 R)
• M81: 55,423,767 km (0.029 R)
• M82: 56,019,316 km (0.046 R)
• M83: 56,360,549 km (0.109 R)
• M84: 56,788,100 km (0.114 R)
• M85: 56,873,819 km (0.09 R)
• M86: 57,474,455 km (0.101 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 20,339 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit