🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.49 AU - 0.75 AU

Year: 180 Days

Day: 36 Hours

Environment

Temp: 167 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,217,914 km

• M1: 44,131 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.67 AU - 0.77 AU

Year: 225 Days

Day: 17.6 Hours

Environment

Temp: 110 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.7 AU - 0.96 AU

Year: 279 Days

Day: 38.1 Hours

Environment

Temp: 122 °C

Axial Tilt: 46.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.84 AU - 2.16 AU

Year: 1044 Days

Day: 45.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.58 AU - 2.42 AU

Year: 1044 Days

Day: 19.8 Hours

Environment

Temp: -66 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.35 AU - 2.47 AU

Year: 1380 Days

Day: 29.9 Hours

Environment

Temp: -78 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.4

Radius: 14.5

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 5.64 AU - 7.26 AU

Year: 6044 Days

Day: 10.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 53,217,914 km

• M1: 186,249 km (0.061 R)
• M2: 306,526 km (0.098 R)
• M3: 437,873 km (0.087 R)
• M4: 766,390 km (0.033 R)
• M5: 1,093,112 km (0.045 R)
• M6: 1,256,921 km (0.115 R)
• M7: 1,916,050 km (0.058 R)
• M8: 2,346,293 km (0.028 R)
• M9: 2,694,856 km (0.038 R)
• M10: 2,829,943 km (0.103 R)
• M11: 2,967,274 km (0.106 R)
• M12: 3,417,563 km (0.052 R)
• M13: 3,788,416 km (0.114 R)
• M14: 4,329,811 km (0.095 R)
• M15: 4,650,250 km (0.113 R)
• M16: 4,895,740 km (0.12 R)
• M17: 5,201,668 km (0.117 R)
• M18: 5,314,614 km (0.063 R)
• M19: 5,715,985 km (0.082 R)
• M20: 5,949,807 km (0.102 R)
• M21: 6,067,989 km (0.039 R)
• M22: 6,396,955 km (0.055 R)
• M23: 6,701,237 km (0.106 R)
• M24: 7,010,306 km (0.055 R)
• M25: 7,450,722 km (0.072 R)
• M26: 7,610,343 km (0.091 R)
• M27: 7,965,339 km (0.028 R)
• M28: 9,439,626 km (0.116 R)
• M29: 9,612,561 km (0.105 R)
• M30: 9,821,250 km (0.116 R)
• M31: 11,069,345 km (0.12 R)
• M32: 12,178,763 km (0.089 R)
• M33: 12,367,106 km (0.096 R)
• M34: 12,480,651 km (0.081 R)
• M35: 13,245,994 km (0.03 R)
• M36: 13,517,514 km (0.028 R)
• M37: 13,673,545 km (0.096 R)
• M38: 14,066,239 km (0.105 R)
• M39: 14,702,030 km (0.077 R)
• M40: 15,063,907 km (0.04 R)
• M41: 15,306,854 km (0.088 R)
• M42: 16,167,191 km (0.115 R)
• M43: 16,499,149 km (0.115 R)
• M44: 16,749,576 km (0.054 R)
• M45: 17,296,356 km (0.115 R)
• M46: 17,508,336 km (0.098 R)
• M47: 18,537,570 km (0.093 R)
• M48: 19,410,174 km (0.114 R)
• M49: 20,207,082 km (0.11 R)
• M50: 20,475,161 km (0.103 R)
• M51: 20,834,346 km (0.04 R)
• M52: 21,195,625 km (0.062 R)
• M53: 21,787,135 km (0.08 R)
• M54: 21,970,242 km (0.073 R)
• M55: 22,061,946 km (0.086 R)
• M56: 22,337,954 km (0.111 R)
• M57: 22,476,482 km (0.052 R)
• M58: 23,172,860 km (0.047 R)
• M59: 23,782,321 km (0.057 R)
• M60: 26,369,617 km (0.086 R)
• M61: 27,054,925 km (0.073 R)
• M62: 27,795,733 km (0.106 R)
• M63: 27,944,733 km (0.108 R)
• M64: 28,443,193 km (0.108 R)
• M65: 29,095,589 km (0.075 R)
• M66: 29,702,059 km (0.111 R)
• M67: 30,159,828 km (0.076 R)
• M68: 31,288,395 km (0.051 R)
• M69: 31,443,378 km (0.119 R)
• M70: 32,430,874 km (0.077 R)
• M71: 32,797,239 km (0.093 R)
• M72: 34,596,303 km (0.072 R)
• M73: 34,703,265 km (0.074 R)
• M74: 34,863,634 km (0.103 R)
• M75: 35,454,097 km (0.045 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.8

Radius: 14.5

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 6.67 AU - 8.49 AU

Year: 7700 Days

Day: 11.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 53,217,914 km

• M1: 225,893 km (0.112 R)
• M2: 349,760 km (0.105 R)
• M3: 491,728 km (0.118 R)
• M4: 918,381 km (0.115 R)
• M5: 1,122,882 km (0.075 R)
• M6: 1,250,788 km (0.088 R)
• M7: 1,438,533 km (0.037 R)
• M8: 1,679,834 km (0.073 R)
• M9: 2,091,079 km (0.054 R)
• M10: 2,267,904 km (0.115 R)
• M11: 2,366,489 km (0.084 R)
• M12: 2,500,379 km (0.114 R)
• M13: 2,810,944 km (0.108 R)
• M14: 3,007,067 km (0.112 R)
• M15: 3,115,974 km (0.055 R)
• M16: 4,075,495 km (0.057 R)
• M17: 4,216,865 km (0.101 R)
• M18: 4,401,020 km (0.073 R)
• M19: 4,629,905 km (0.094 R)
• M20: 5,077,950 km (0.096 R)
• M21: 5,186,708 km (0.043 R)
• M22: 5,362,336 km (0.091 R)
• M23: 5,473,188 km (0.075 R)
• M24: 6,293,582 km (0.114 R)
• M25: 6,599,360 km (0.054 R)
• M26: 6,790,098 km (0.108 R)
• M27: 6,910,225 km (0.114 R)
• M28: 7,176,958 km (0.106 R)
• M29: 7,871,242 km (0.086 R)
• M30: 7,972,220 km (0.107 R)
• M31: 8,150,092 km (0.076 R)
• M32: 8,277,849 km (0.117 R)
• M33: 8,561,337 km (0.036 R)
• M34: 9,377,543 km (0.088 R)
• M35: 10,523,013 km (0.109 R)
• M36: 10,858,412 km (0.065 R)
• M37: 11,254,248 km (0.059 R)
• M38: 11,914,872 km (0.054 R)
• M39: 12,031,110 km (0.084 R)
• M40: 12,205,989 km (0.095 R)
• M41: 12,558,592 km (0.118 R)
• M42: 13,063,784 km (0.05 R)
• M43: 13,484,902 km (0.074 R)
• M44: 13,575,708 km (0.069 R)
• M45: 14,278,668 km (0.118 R)
• M46: 14,464,169 km (0.089 R)
• M47: 14,774,884 km (0.042 R)
• M48: 14,993,746 km (0.064 R)
• M49: 15,119,258 km (0.073 R)
• M50: 15,656,614 km (0.074 R)
• M51: 16,297,042 km (0.098 R)
• M52: 16,426,145 km (0.072 R)
• M53: 16,588,010 km (0.05 R)
• M54: 16,750,324 km (0.083 R)
• M55: 18,035,220 km (0.091 R)
• M56: 18,202,171 km (0.064 R)
• M57: 18,672,657 km (0.084 R)
• M58: 18,841,702 km (0.083 R)
• M59: 20,873,840 km (0.119 R)
• M60: 20,979,007 km (0.097 R)
• M61: 21,542,991 km (0.104 R)
• M62: 23,083,550 km (0.095 R)
• M63: 23,301,364 km (0.06 R)
• M64: 23,665,785 km (0.041 R)
• M65: 24,437,411 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 348.4

Radius: 5.6

Gravity: 11.11 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 10.55 AU - 14.55 AU

Year: 16404 Days

Day: 21.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 53,217,914 km

• M1: 94,396 km (0.117 R)
• M2: 139,575 km (0.093 R)
• M3: 187,446 km (0.103 R)
• M4: 447,896 km (0.109 R)
• M5: 1,410,110 km (0.05 R)
• M6: 1,528,591 km (0.111 R)
• M7: 2,418,549 km (0.111 R)
• M8: 2,676,605 km (0.082 R)
• M9: 2,764,718 km (0.075 R)
• M10: 2,883,649 km (0.101 R)
• M11: 3,471,119 km (0.096 R)
• M12: 3,535,147 km (0.051 R)
• M13: 3,860,822 km (0.099 R)
• M14: 4,367,510 km (0.093 R)
• M15: 4,752,276 km (0.046 R)
• M16: 4,859,088 km (0.057 R)
• M17: 5,184,314 km (0.055 R)
• M18: 5,220,966 km (0.107 R)
• M19: 5,442,221 km (0.039 R)
• M20: 5,855,859 km (0.098 R)
• M21: 6,673,411 km (0.035 R)
• M22: 6,713,204 km (0.105 R)
• M23: 6,994,149 km (0.071 R)
• M24: 7,237,994 km (0.086 R)
• M25: 7,526,119 km (0.03 R)
• M26: 9,510,685 km (0.106 R)
• M27: 9,645,472 km (0.102 R)
• M28: 9,962,321 km (0.112 R)
• M29: 10,374,912 km (0.102 R)
• M30: 10,513,589 km (0.09 R)
• M31: 10,559,964 km (0.068 R)
• M32: 11,074,730 km (0.082 R)
• M33: 11,358,817 km (0.102 R)
• M34: 12,031,259 km (0.075 R)
• M35: 12,519,547 km (0.096 R)
• M36: 15,740,538 km (0.088 R)
• M37: 16,922,362 km (0.115 R)
• M38: 17,523,895 km (0.087 R)
• M39: 17,965,657 km (0.083 R)
• M40: 19,769,508 km (0.083 R)
• M41: 20,229,372 km (0.089 R)
• M42: 20,287,117 km (0.115 R)
• M43: 21,807,480 km (0.091 R)
• M44: 21,925,962 km (0.075 R)
• M45: 22,282,603 km (0.089 R)
• M46: 22,342,292 km (0.106 R)
• M47: 22,401,982 km (0.117 R)
• M48: 22,761,166 km (0.106 R)
• M49: 23,303,608 km (0.069 R)
• M50: 23,364,046 km (0.106 R)
• M51: 23,606,694 km (0.062 R)
• M52: 24,094,532 km (0.107 R)
• M53: 24,524,177 km (0.025 R)
• M54: 24,585,662 km (0.093 R)
• M55: 24,708,931 km (0.028 R)
• M56: 24,770,715 km (0.102 R)
• M57: 24,832,499 km (0.09 R)
• M58: 25,080,083 km (0.075 R)
• M59: 25,702,709 km (0.066 R)
• M60: 26,078,798 km (0.094 R)
• M61: 26,456,683 km (0.118 R)
• M62: 26,646,223 km (0.066 R)
• M63: 27,345,294 km (0.08 R)
• M64: 27,409,172 km (0.096 R)
• M65: 28,050,498 km (0.027 R)
• M66: 28,891,538 km (0.11 R)
• M67: 30,598,150 km (0.116 R)
• M68: 31,530,594 km (0.109 R)
• M69: 31,731,653 km (0.097 R)
• M70: 31,865,992 km (0.1 R)
• M71: 32,337,375 km (0.035 R)
• M72: 32,607,698 km (0.059 R)
• M73: 33,560,038 km (0.061 R)
• M74: 33,970,984 km (0.102 R)
• M75: 35,840,658 km (0.047 R)
• M76: 37,530,366 km (0.112 R)
• M77: 39,030,234 km (0.081 R)
• M78: 39,606,635 km (0.081 R)
• M79: 40,549,400 km (0.109 R)
• M80: 41,646,402 km (0.115 R)
• M81: 42,087,865 km (0.104 R)
• M82: 42,309,270 km (0.115 R)
• M83: 43,421,829 km (0.036 R)
• M84: 43,645,478 km (0.041 R)
• M85: 46,206,893 km (0.067 R)
• M86: 46,892,949 km (0.077 R)
• M87: 46,969,393 km (0.047 R)
• M88: 48,739,136 km (0.088 R)
• M89: 49,437,459 km (0.119 R)
• M90: 49,671,131 km (0.098 R)
• M91: 53,058,475 km (0.081 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 11,024 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit