🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.46 AU - 0.58 AU

Year: 131 Days

Day: 30.9 Hours

Environment

Temp: 250 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,054,291 km

• M1: 140,622 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.69 AU - 0.79 AU

Year: 223 Days

Day: 33.4 Hours

Environment

Temp: 197 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.8 AU - 1.94 AU

Year: 895 Days

Day: 18.6 Hours

Environment

Temp: -36 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,054,291 km

• M1: 76,893 km (0.026 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.06 AU - 2.8 AU

Year: 1325 Days

Day: 47.6 Hours

Environment

Temp: -80 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.18 AU - 3.46 AU

Year: 1657 Days

Day: 19.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.07 AU - 3.25 AU

Year: 1965 Days

Day: 43 Hours

Environment

Temp: -92 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,054,291 km

• M1: 181,462 km (0.119 R)
• M2: 1,373,458 km (0.079 R)

Asteroid Belt

Center: 5.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365

Radius: 8.7

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 5.46 AU - 9.08 AU

Year: 6858 Days

Day: 11.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 83,054,291 km

• M1: 180,864 km (0.109 R)
• M2: 376,687 km (0.08 R)
• M3: 434,731 km (0.102 R)
• M4: 496,515 km (0.049 R)
• M5: 642,074 km (0.083 R)
• M6: 739,013 km (0.116 R)
• M7: 1,046,138 km (0.058 R)
• M8: 1,176,886 km (0.102 R)
• M9: 1,552,228 km (0.113 R)
• M10: 1,651,860 km (0.119 R)
• M11: 1,753,586 km (0.045 R)
• M12: 1,875,060 km (0.052 R)
• M13: 2,071,631 km (0.078 R)
• M14: 2,426,926 km (0.103 R)
• M15: 2,681,093 km (0.094 R)
• M16: 3,005,870 km (0.055 R)
• M17: 3,068,252 km (0.108 R)
• M18: 3,429,531 km (0.079 R)
• M19: 3,648,542 km (0.104 R)
• M20: 3,827,013 km (0.116 R)
• M21: 4,008,475 km (0.081 R)
• M22: 4,123,217 km (0.095 R)
• M23: 4,450,537 km (0.097 R)
• M24: 5,482,463 km (0.088 R)
• M25: 5,868,425 km (0.104 R)
• M26: 5,972,845 km (0.061 R)
• M27: 6,183,478 km (0.077 R)
• M28: 6,830,190 km (0.103 R)
• M29: 6,912,618 km (0.045 R)
• M30: 7,245,324 km (0.103 R)
• M31: 7,441,896 km (0.041 R)
• M32: 7,526,718 km (0.102 R)
• M33: 7,754,406 km (0.098 R)
• M34: 8,042,232 km (0.044 R)
• M35: 8,100,126 km (0.043 R)
• M36: 8,777,057 km (0.111 R)
• M37: 9,258,463 km (0.093 R)
• M38: 9,319,349 km (0.102 R)
• M39: 9,656,094 km (0.062 R)
• M40: 10,341,701 km (0.064 R)
• M41: 10,690,264 km (0.09 R)
• M42: 11,010,702 km (0.046 R)
• M43: 11,759,440 km (0.073 R)
• M44: 11,891,236 km (0.1 R)
• M45: 12,223,193 km (0.084 R)
• M46: 12,726,740 km (0.102 R)
• M47: 13,546,686 km (0.116 R)
• M48: 14,524,607 km (0.105 R)
• M49: 14,843,699 km (0.05 R)
• M50: 14,950,662 km (0.104 R)
• M51: 15,057,774 km (0.07 R)
• M52: 15,344,852 km (0.108 R)
• M53: 16,290,161 km (0.115 R)
• M54: 16,474,166 km (0.079 R)
• M55: 16,621,819 km (0.082 R)
• M56: 17,179,371 km (0.103 R)
• M57: 17,629,959 km (0.07 R)
• M58: 18,542,656 km (0.104 R)
• M59: 19,082,256 km (0.09 R)
• M60: 20,413,976 km (0.074 R)
• M61: 20,612,343 km (0.104 R)
• M62: 20,691,779 km (0.06 R)
• M63: 21,251,275 km (0.092 R)
• M64: 21,412,093 km (0.105 R)
• M65: 21,573,359 km (0.067 R)
• M66: 22,344,536 km (0.091 R)
• M67: 22,877,254 km (0.061 R)
• M68: 23,000,822 km (0.113 R)
• M69: 23,871,931 km (0.11 R)
• M70: 24,080,919 km (0.048 R)
• M71: 25,305,228 km (0.093 R)
• M72: 25,390,349 km (0.049 R)
• M73: 25,561,040 km (0.097 R)
• M74: 25,646,461 km (0.108 R)
• M75: 27,157,399 km (0.081 R)
• M76: 27,813,685 km (0.112 R)
• M77: 28,342,513 km (0.115 R)
• M78: 28,785,772 km (0.099 R)
• M79: 29,141,964 km (0.103 R)
• M80: 29,320,584 km (0.1 R)
• M81: 30,129,161 km (0.063 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 43.5

Radius: 4

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 13.41 AU - 17.03 AU

Year: 20773 Days

Day: 24.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 83,054,291 km

• M1: 76,295 km (0.117 R)
• M2: 106,813 km (0.108 R)
• M3: 137,630 km (0.092 R)
• M4: 227,688 km (0.065 R)
• M5: 298,448 km (0.071 R)
• M6: 366,515 km (0.118 R)
• M7: 495,169 km (0.103 R)
• M8: 1,077,254 km (0.089 R)
• M9: 1,262,008 km (0.05 R)
• M10: 1,473,240 km (0.051 R)
• M11: 1,695,542 km (0.115 R)
• M12: 1,855,612 km (0.089 R)
• M13: 2,190,113 km (0.055 R)
• M14: 2,247,708 km (0.032 R)
• M15: 2,286,454 km (0.115 R)
• M16: 3,500,889 km (0.081 R)
• M17: 3,773,157 km (0.035 R)
• M18: 4,075,944 km (0.107 R)
• M19: 4,170,639 km (0.087 R)
• M20: 4,655,187 km (0.079 R)
• M21: 4,704,703 km (0.104 R)
• M22: 5,942,327 km (0.102 R)
• M23: 6,294,031 km (0.054 R)
• M24: 6,763,918 km (0.068 R)
• M25: 6,819,868 km (0.057 R)
• M26: 7,302,321 km (0.064 R)
• M27: 7,854,487 km (0.104 R)
• M28: 8,031,760 km (0.114 R)
• M29: 9,589,822 km (0.11 R)
• M30: 10,290,090 km (0.095 R)
• M31: 10,354,566 km (0.093 R)
• M32: 10,386,879 km (0.118 R)
• M33: 11,671,925 km (0.068 R)
• M34: 11,907,841 km (0.064 R)
• M35: 12,487,383 km (0.043 R)
• M36: 12,556,198 km (0.119 R)
• M37: 12,728,684 km (0.08 R)
• M38: 13,356,098 km (0.067 R)
• M39: 14,352,121 km (0.087 R)
• M40: 15,630,285 km (0.058 R)
• M41: 15,853,036 km (0.103 R)
• M42: 16,002,035 km (0.076 R)
• M43: 16,603,120 km (0.097 R)
• M44: 16,754,513 km (0.109 R)
• M45: 17,904,472 km (0.09 R)
• M46: 19,317,872 km (0.077 R)
• M47: 19,556,930 km (0.084 R)
• M48: 21,298,398 km (0.084 R)
• M49: 21,669,102 km (0.038 R)
• M50: 22,000,461 km (0.075 R)
• M51: 22,458,680 km (0.117 R)
• M52: 24,066,109 km (0.056 R)
• M53: 24,753,810 km (0.116 R)
• M54: 25,841,387 km (0.079 R)
• M55: 25,929,051 km (0.093 R)
• M56: 27,524,063 km (0.111 R)
• M57: 29,105,014 km (0.119 R)
• M58: 30,205,904 km (0.094 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 368.9

Radius: 5.9

Gravity: 10.6 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 18.68 AU - 21.14 AU

Year: 31080 Days

Day: 18.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 83,054,291 km

• M1: 132,693 km (0.105 R)
• M2: 462,108 km (0.095 R)
• M3: 688,001 km (0.056 R)
• M4: 787,633 km (0.112 R)
• M5: 946,057 km (0.056 R)
• M6: 1,143,676 km (0.114 R)
• M7: 1,262,606 km (0.112 R)
• M8: 2,937,205 km (0.119 R)
• M9: 3,059,576 km (0.088 R)
• M10: 4,466,843 km (0.111 R)
• M11: 5,186,259 km (0.033 R)
• M12: 6,305,101 km (0.069 R)
• M13: 6,357,760 km (0.111 R)
• M14: 7,329,099 km (0.117 R)
• M15: 7,607,052 km (0.097 R)
• M16: 7,663,001 km (0.097 R)
• M17: 8,230,725 km (0.104 R)
• M18: 9,526,542 km (0.061 R)
• M19: 11,138,010 km (0.064 R)
• M20: 13,099,538 km (0.111 R)
• M21: 13,845,133 km (0.102 R)
• M22: 13,913,500 km (0.091 R)
• M23: 14,953,953 km (0.086 R)
• M24: 15,875,625 km (0.088 R)
• M25: 16,235,109 km (0.099 R)
• M26: 16,961,855 km (0.102 R)
• M27: 17,550,972 km (0.07 R)
• M28: 18,673,554 km (0.091 R)
• M29: 20,595,438 km (0.075 R)
• M30: 21,778,608 km (0.081 R)
• M31: 22,418,438 km (0.054 R)
• M32: 23,634,968 km (0.093 R)
• M33: 24,706,388 km (0.112 R)
• M34: 27,067,491 km (0.116 R)
• M35: 27,238,930 km (0.094 R)
• M36: 27,496,687 km (0.119 R)
• M37: 28,448,728 km (0.099 R)
• M38: 28,797,590 km (0.081 R)
• M39: 28,972,620 km (0.074 R)
• M40: 29,147,948 km (0.111 R)
• M41: 30,207,251 km (0.112 R)
• M42: 30,830,924 km (0.051 R)
• M43: 31,009,993 km (0.07 R)
• M44: 31,819,766 km (0.106 R)
• M45: 33,093,143 km (0.112 R)
• M46: 34,661,677 km (0.081 R)
• M47: 35,034,325 km (0.075 R)
• M48: 37,202,298 km (0.108 R)
• M49: 37,392,885 km (0.094 R)
• M50: 38,062,336 km (0.117 R)
• M51: 38,446,802 km (0.063 R)
• M52: 38,832,466 km (0.1 R)
• M53: 39,413,354 km (0.114 R)
• M54: 39,704,771 km (0.052 R)
• M55: 40,289,998 km (0.1 R)
• M56: 41,074,788 km (0.082 R)
• M57: 41,370,244 km (0.078 R)
• M58: 41,567,713 km (0.094 R)
• M59: 42,062,733 km (0.114 R)
• M60: 42,758,961 km (0.097 R)
• M61: 43,458,929 km (0.071 R)
• M62: 43,559,310 km (0.037 R)
• M63: 43,961,279 km (0.066 R)
• M64: 45,073,240 km (0.117 R)
• M65: 47,015,469 km (0.105 R)
• M66: 50,347,911 km (0.086 R)
• M67: 51,086,925 km (0.055 R)
• M68: 51,829,529 km (0.036 R)
• M69: 53,432,919 km (0.033 R)
• M70: 53,755,601 km (0.043 R)
• M71: 55,378,439 km (0.048 R)
• M72: 57,897,966 km (0.086 R)
• M73: 59,672,496 km (0.083 R)
• M74: 59,783,947 km (0.091 R)
• M75: 61,015,137 km (0.114 R)
• M76: 61,239,833 km (0.099 R)
• M77: 63,047,723 km (0.116 R)
• M78: 66,484,286 km (0.09 R)
• M79: 67,294,807 km (0.058 R)
• M80: 69,628,833 km (0.117 R)
• M81: 72,226,600 km (0.055 R)
• M82: 72,702,321 km (0.069 R)
• M83: 73,896,262 km (0.116 R)
• M84: 74,135,768 km (0.116 R)
• M85: 76,424,466 km (0.109 R)
• M86: 78,125,543 km (0.074 R)
• M87: 80,700,571 km (0.114 R)
• M88: 81,317,812 km (0.062 R)
• M89: 81,565,097 km (0.111 R)
• M90: 82,060,566 km (0.112 R)
• M91: 82,308,599 km (0.102 R)
• M92: 82,929,879 km (0.058 R)
• M93: 83,054,344 km (0.06 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 13,776 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit