🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.66 AU - 0.82 AU

Year: 222 Days

Day: 40.3 Hours

Environment

Temp: 224 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.1 AU - 1.32 AU

Year: 464 Days

Day: 39.7 Hours

Environment

Temp: 33 °C

Axial Tilt: 22.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.57 AU - 1.69 AU

Year: 725 Days

Day: 21.9 Hours

Environment

Temp: -12 °C

Axial Tilt: 6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.78 AU - 5.54 AU

Year: 3503 Days

Day: 47.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 5.38 AU - 5.84 AU

Year: 4627 Days

Day: 47 Hours

Environment

Temp: -139 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526

Radius: 8.1

Gravity: 8.02 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 6.49 AU - 7.77 AU

Year: 6630 Days

Day: 14.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 25,597,725 km

• M1: 174,431 km (0.049 R)
• M2: 248,332 km (0.101 R)
• M3: 397,482 km (0.093 R)
• M4: 518,207 km (0.119 R)
• M5: 717,023 km (0.062 R)
• M6: 811,718 km (0.079 R)
• M7: 882,029 km (0.053 R)
• M8: 939,923 km (0.077 R)
• M9: 1,105,977 km (0.089 R)
• M10: 1,298,210 km (0.044 R)
• M11: 1,415,345 km (0.066 R)
• M12: 1,825,094 km (0.058 R)
• M13: 1,918,892 km (0.093 R)
• M14: 2,092,126 km (0.116 R)
• M15: 2,270,297 km (0.061 R)
• M16: 2,371,575 km (0.072 R)
• M17: 2,748,412 km (0.092 R)
• M18: 3,099,219 km (0.106 R)
• M19: 3,325,710 km (0.09 R)
• M20: 3,464,238 km (0.092 R)
• M21: 3,628,347 km (0.038 R)
• M22: 3,867,105 km (0.085 R)
• M23: 4,335,047 km (0.055 R)
• M24: 4,639,928 km (0.118 R)
• M25: 4,951,690 km (0.039 R)
• M26: 5,004,348 km (0.119 R)
• M27: 5,432,048 km (0.066 R)
• M28: 5,513,579 km (0.054 R)
• M29: 5,568,182 km (0.118 R)
• M30: 5,955,342 km (0.09 R)
• M31: 6,265,757 km (0.102 R)
• M32: 6,581,259 km (0.11 R)
• M33: 6,639,303 km (0.119 R)
• M34: 6,902,147 km (0.08 R)
• M35: 7,079,270 km (0.095 R)
• M36: 7,408,087 km (0.111 R)
• M37: 7,468,374 km (0.067 R)
• M38: 8,836,148 km (0.031 R)
• M39: 8,900,026 km (0.11 R)
• M40: 9,319,798 km (0.119 R)
• M41: 9,581,295 km (0.097 R)
• M42: 10,279,318 km (0.106 R)
• M43: 10,651,518 km (0.113 R)
• M44: 11,409,082 km (0.094 R)
• M45: 11,688,830 km (0.077 R)
• M46: 12,433,977 km (0.087 R)
• M47: 12,649,697 km (0.068 R)
• M48: 12,721,953 km (0.073 R)
• M49: 13,158,030 km (0.109 R)
• M50: 13,451,392 km (0.079 R)
• M51: 13,635,846 km (0.092 R)
• M52: 14,082,096 km (0.115 R)
• M53: 14,646,529 km (0.07 R)
• M54: 14,722,375 km (0.119 R)
• M55: 15,565,060 km (0.099 R)
• M56: 16,031,357 km (0.091 R)
• M57: 16,266,225 km (0.042 R)
• M58: 17,901,180 km (0.064 R)
• M59: 18,882,393 km (0.118 R)
• M60: 19,130,426 km (0.054 R)
• M61: 19,296,480 km (0.041 R)
• M62: 20,896,728 km (0.079 R)
• M63: 21,497,064 km (0.096 R)
• M64: 22,146,469 km (0.076 R)
• M65: 22,233,535 km (0.079 R)
• M66: 22,626,828 km (0.089 R)
• M67: 22,846,288 km (0.117 R)
• M68: 23,154,758 km (0.084 R)
• M69: 25,671,743 km (0.118 R)
• M70: 25,900,627 km (0.092 R)
• M71: 26,038,257 km (0.072 R)
• M72: 26,222,263 km (0.036 R)
• M73: 26,406,717 km (0.088 R)
• M74: 27,101,898 km (0.077 R)
• M75: 27,288,447 km (0.073 R)
• M76: 28,274,147 km (0.105 R)
• M77: 28,985,335 km (0.089 R)
• M78: 29,702,508 km (0.116 R)
• M79: 29,846,570 km (0.027 R)
• M80: 30,910,660 km (0.117 R)
• M81: 31,839,513 km (0.106 R)
• M82: 32,085,452 km (0.067 R)
• M83: 33,075,640 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.7

Radius: 8

Gravity: 12.89 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 6.02 AU - 9.46 AU

Year: 7499 Days

Day: 13.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 25,597,725 km

• M1: 227,239 km (0.088 R)
• M2: 374,443 km (0.113 R)
• M3: 527,332 km (0.113 R)
• M4: 626,366 km (0.078 R)
• M5: 779,405 km (0.119 R)
• M6: 844,031 km (0.113 R)
• M7: 979,268 km (0.091 R)
• M8: 1,932,954 km (0.079 R)
• M9: 2,067,592 km (0.105 R)
• M10: 2,205,521 km (0.118 R)
• M11: 2,394,015 km (0.094 R)
• M12: 2,514,591 km (0.119 R)
• M13: 2,736,594 km (0.117 R)
• M14: 3,413,674 km (0.106 R)
• M15: 3,799,038 km (0.096 R)
• M16: 4,700,963 km (0.104 R)
• M17: 4,944,210 km (0.047 R)
• M18: 5,570,277 km (0.085 R)
• M19: 5,698,482 km (0.104 R)
• M20: 5,795,272 km (0.06 R)
• M21: 7,137,614 km (0.094 R)
• M22: 7,311,895 km (0.083 R)
• M23: 8,460,807 km (0.051 R)
• M24: 8,980,959 km (0.057 R)
• M25: 9,244,999 km (0.1 R)
• M26: 9,626,473 km (0.077 R)
• M27: 9,780,559 km (0.104 R)
• M28: 10,052,229 km (0.05 R)
• M29: 10,169,364 km (0.113 R)
• M30: 10,802,013 km (0.12 R)
• M31: 11,042,417 km (0.092 R)
• M32: 11,651,430 km (0.089 R)
• M33: 11,774,549 km (0.06 R)
• M34: 12,774,910 km (0.096 R)
• M35: 13,285,338 km (0.093 R)
• M36: 13,413,992 km (0.081 R)
• M37: 14,019,714 km (0.081 R)
• M38: 14,194,444 km (0.088 R)
• M39: 15,123,597 km (0.063 R)
• M40: 15,799,330 km (0.088 R)
• M41: 16,347,008 km (0.094 R)
• M42: 16,484,788 km (0.093 R)
• M43: 16,947,344 km (0.119 R)
• M44: 17,320,292 km (0.103 R)
• M45: 18,839,159 km (0.112 R)
• M46: 18,983,820 km (0.111 R)
• M47: 19,468,368 km (0.114 R)
• M48: 20,055,390 km (0.088 R)
• M49: 20,153,676 km (0.117 R)
• M50: 20,797,096 km (0.097 R)
• M51: 21,800,150 km (0.104 R)
• M52: 23,333,977 km (0.082 R)
• M53: 23,644,991 km (0.113 R)
• M54: 24,009,411 km (0.072 R)
• M55: 24,271,058 km (0.115 R)
• M56: 24,955,318 km (0.058 R)
• M57: 25,167,149 km (0.092 R)
• M58: 25,273,363 km (0.12 R)
• M59: 25,592,605 km (0.084 R)
• M60: 26,020,455 km (0.081 R)
• M61: 26,774,877 km (0.108 R)
• M62: 26,991,794 km (0.111 R)
• M63: 28,250,062 km (0.085 R)
• M64: 29,248,179 km (0.118 R)
• M65: 29,415,579 km (0.111 R)
• M66: 29,863,774 km (0.113 R)
• M67: 30,596,804 km (0.101 R)
• M68: 30,710,049 km (0.116 R)
• M69: 30,937,139 km (0.082 R)
• M70: 31,392,814 km (0.107 R)
• M71: 32,023,070 km (0.047 R)
• M72: 32,831,197 km (0.079 R)
• M73: 33,354,341 km (0.07 R)
• M74: 33,938,820 km (0.118 R)
• M75: 34,349,915 km (0.088 R)
• M76: 35,058,560 km (0.074 R)
• M77: 35,533,533 km (0.105 R)
• M78: 37,394,681 km (0.045 R)
• M79: 38,245,444 km (0.098 R)
• M80: 39,348,728 km (0.083 R)
• M81: 39,595,265 km (0.042 R)
• M82: 40,028,052 km (0.073 R)
• M83: 40,276,085 km (0.093 R)
• M84: 40,649,033 km (0.114 R)
• M85: 40,773,648 km (0.12 R)
• M86: 41,774,757 km (0.05 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.7

Radius: 8.2

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 6.85 AU - 9.89 AU

Year: 8433 Days

Day: 12.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 25,597,725 km

• M1: 102,774 km (0.05 R)
• M2: 163,510 km (0.119 R)
• M3: 421,866 km (0.108 R)
• M4: 594,502 km (0.091 R)
• M5: 733,778 km (0.089 R)
• M6: 969,394 km (0.1 R)
• M7: 1,310,777 km (0.108 R)
• M8: 1,480,720 km (0.082 R)
• M9: 1,857,557 km (0.117 R)
• M10: 1,968,409 km (0.116 R)
• M11: 2,081,505 km (0.112 R)
• M12: 2,297,375 km (0.026 R)
• M13: 2,573,083 km (0.044 R)
• M14: 3,156,066 km (0.085 R)
• M15: 3,521,085 km (0.1 R)
• M16: 3,798,888 km (0.114 R)
• M17: 4,207,889 km (0.097 R)
• M18: 4,738,812 km (0.068 R)
• M19: 4,891,402 km (0.108 R)
• M20: 5,112,058 km (0.073 R)
• M21: 6,074,272 km (0.086 R)
• M22: 6,407,426 km (0.078 R)
• M23: 6,527,703 km (0.054 R)
• M24: 7,066,555 km (0.095 R)
• M25: 7,366,349 km (0.104 R)
• M26: 7,467,327 km (0.081 R)
• M27: 7,543,173 km (0.071 R)
• M28: 8,030,414 km (0.117 R)
• M29: 8,981,258 km (0.065 R)
• M30: 10,051,032 km (0.103 R)
• M31: 10,929,770 km (0.092 R)
• M32: 11,392,925 km (0.097 R)
• M33: 11,480,589 km (0.045 R)
• M34: 12,518,649 km (0.112 R)
• M35: 12,972,679 km (0.027 R)
• M36: 13,959,277 km (0.084 R)
• M37: 14,366,931 km (0.116 R)
• M38: 14,524,906 km (0.099 R)
• M39: 14,683,330 km (0.12 R)
• M40: 14,969,960 km (0.091 R)
• M41: 15,065,852 km (0.076 R)
• M42: 15,258,384 km (0.113 R)
• M43: 16,463,694 km (0.027 R)
• M44: 17,496,817 km (0.11 R)
• M45: 17,699,223 km (0.074 R)
• M46: 17,834,609 km (0.119 R)
• M47: 18,242,712 km (0.12 R)
• M48: 19,137,607 km (0.107 R)
• M49: 19,311,290 km (0.073 R)
• M50: 19,590,440 km (0.091 R)
• M51: 19,905,941 km (0.092 R)
• M52: 22,052,222 km (0.084 R)
• M53: 23,078,763 km (0.118 R)
• M54: 24,609,897 km (0.112 R)
• M55: 24,950,382 km (0.085 R)

Kuiper Belt

Range: 31.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 18,683 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit