🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.52 AU - 0.58 AU

Year: 156 Days

Day: 13 Hours

Environment

Temp: 176 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.45 AU - 0.67 AU

Year: 160 Days

Day: 34.2 Hours

Environment

Temp: 163 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.72 AU - 0.76 AU

Year: 244 Days

Day: 38.3 Hours

Environment

Temp: 152 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.84 AU - 1.12 AU

Year: 371 Days

Day: 35.9 Hours

Environment

Temp: -0 °C

Axial Tilt: 28.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.19 AU - 1.73 AU

Year: 675 Days

Day: 42.7 Hours

Environment

Temp: -60 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.4 AU - 2.04 AU

Year: 864 Days

Day: 44.6 Hours

Environment

Temp: -62 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.34 AU - 3.74 AU

Year: 2550 Days

Day: 34.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 87.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,561,766 km

• M1: 260,899 km (0.116 R)

Asteroid Belt

Center: 5.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.7

Radius: 11.5

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 6.3 AU - 6.94 AU

Year: 6522 Days

Day: 8.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 54,561,766 km

• M1: 216,468 km (0.075 R)
• M2: 325,375 km (0.081 R)
• M3: 404,961 km (0.057 R)
• M4: 557,102 km (0.082 R)
• M5: 635,641 km (0.075 R)
• M6: 743,053 km (0.025 R)
• M7: 991,983 km (0.106 R)
• M8: 1,569,132 km (0.098 R)
• M9: 1,822,850 km (0.108 R)
• M10: 2,017,626 km (0.067 R)
• M11: 2,219,434 km (0.076 R)
• M12: 2,294,383 km (0.066 R)
• M13: 2,742,727 km (0.075 R)
• M14: 2,925,686 km (0.092 R)
• M15: 3,218,449 km (0.096 R)
• M16: 3,325,411 km (0.094 R)
• M17: 3,720,200 km (0.077 R)
• M18: 4,014,758 km (0.09 R)
• M19: 4,650,848 km (0.093 R)
• M20: 4,993,128 km (0.08 R)
• M21: 5,142,277 km (0.036 R)
• M22: 5,728,102 km (0.111 R)
• M23: 5,832,223 km (0.111 R)
• M24: 6,095,066 km (0.094 R)
• M25: 6,174,802 km (0.118 R)
• M26: 6,523,963 km (0.113 R)
• M27: 7,269,858 km (0.104 R)
• M28: 7,467,776 km (0.107 R)
• M29: 8,159,517 km (0.087 R)
• M30: 8,276,951 km (0.096 R)
• M31: 8,602,476 km (0.12 R)
• M32: 8,811,763 km (0.063 R)
• M33: 8,932,190 km (0.041 R)
• M34: 9,697,084 km (0.052 R)
• M35: 10,040,261 km (0.078 R)
• M36: 10,387,627 km (0.097 R)
• M37: 11,094,028 km (0.06 R)
• M38: 11,551,648 km (0.084 R)
• M39: 11,948,681 km (0.054 R)
• M40: 12,485,289 km (0.106 R)
• M41: 12,995,567 km (0.067 R)
• M42: 13,756,123 km (0.054 R)
• M43: 14,212,546 km (0.048 R)
• M44: 14,602,398 km (0.115 R)
• M45: 14,852,525 km (0.108 R)
• M46: 15,031,893 km (0.081 R)
• M47: 16,308,262 km (0.052 R)
• M48: 17,733,032 km (0.082 R)
• M49: 17,961,618 km (0.113 R)
• M50: 18,038,062 km (0.054 R)
• M51: 19,549,749 km (0.112 R)
• M52: 19,983,583 km (0.11 R)
• M53: 20,261,236 km (0.084 R)
• M54: 20,540,087 km (0.079 R)
• M55: 25,002,591 km (0.112 R)
• M56: 25,130,647 km (0.047 R)
• M57: 25,259,002 km (0.089 R)
• M58: 25,860,685 km (0.081 R)
• M59: 26,163,321 km (0.09 R)
• M60: 26,250,088 km (0.117 R)
• M61: 26,467,154 km (0.111 R)
• M62: 26,554,220 km (0.1 R)
• M63: 27,034,579 km (0.087 R)
• M64: 27,122,244 km (0.114 R)
• M65: 27,253,740 km (0.103 R)
• M66: 27,650,025 km (0.115 R)
• M67: 28,760,639 km (0.101 R)
• M68: 29,388,801 km (0.088 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.4

Radius: 12.5

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 10.27 AU - 10.45 AU

Year: 12768 Days

Day: 13.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 54,561,766 km

• M1: 200,312 km (0.094 R)
• M2: 282,590 km (0.119 R)
• M3: 418,724 km (0.05 R)
• M4: 514,916 km (0.036 R)
• M5: 596,297 km (0.098 R)
• M6: 761,453 km (0.081 R)
• M7: 843,433 km (0.108 R)
• M8: 1,593,965 km (0.031 R)
• M9: 1,964,968 km (0.071 R)
• M10: 2,081,654 km (0.11 R)
• M11: 2,425,281 km (0.099 R)
• M12: 2,852,831 km (0.1 R)
• M13: 3,467,828 km (0.09 R)
• M14: 3,974,516 km (0.031 R)
• M15: 4,148,648 km (0.107 R)
• M16: 4,299,892 km (0.087 R)
• M17: 4,923,565 km (0.103 R)
• M18: 5,003,600 km (0.099 R)
• M19: 5,084,084 km (0.086 R)
• M20: 5,575,812 km (0.072 R)
• M21: 5,883,834 km (0.053 R)
• M22: 6,313,030 km (0.108 R)
• M23: 8,192,727 km (0.104 R)
• M24: 8,575,399 km (0.109 R)
• M25: 8,964,054 km (0.091 R)
• M26: 9,591,019 km (0.092 R)
• M27: 9,893,057 km (0.105 R)
• M28: 10,852,727 km (0.119 R)
• M29: 11,379,012 km (0.111 R)
• M30: 11,877,772 km (0.105 R)
• M31: 12,456,566 km (0.076 R)
• M32: 12,970,734 km (0.051 R)
• M33: 13,754,776 km (0.09 R)
• M34: 15,173,413 km (0.099 R)
• M35: 15,251,503 km (0.119 R)
• M36: 15,525,566 km (0.088 R)
• M37: 15,880,412 km (0.041 R)
• M38: 15,999,343 km (0.053 R)
• M39: 16,839,784 km (0.096 R)
• M40: 17,001,499 km (0.097 R)
• M41: 17,326,425 km (0.059 R)
• M42: 17,530,626 km (0.106 R)
• M43: 18,189,456 km (0.103 R)
• M44: 19,024,212 km (0.078 R)
• M45: 19,234,845 km (0.112 R)
• M46: 19,616,021 km (0.095 R)
• M47: 19,743,628 km (0.108 R)
• M48: 20,171,029 km (0.094 R)
• M49: 20,428,936 km (0.105 R)
• M50: 20,731,123 km (0.088 R)
• M51: 21,296,454 km (0.104 R)
• M52: 21,427,651 km (0.082 R)
• M53: 22,442,224 km (0.096 R)
• M54: 23,067,543 km (0.059 R)
• M55: 23,292,239 km (0.114 R)
• M56: 23,472,504 km (0.116 R)
• M57: 24,426,640 km (0.083 R)
• M58: 24,563,970 km (0.038 R)
• M59: 25,208,288 km (0.094 R)
• M60: 25,811,617 km (0.025 R)
• M61: 26,091,664 km (0.119 R)
• M62: 26,231,987 km (0.087 R)
• M63: 26,701,874 km (0.067 R)
• M64: 26,890,516 km (0.099 R)
• M65: 27,079,758 km (0.062 R)
• M66: 27,174,453 km (0.11 R)
• M67: 27,554,581 km (0.104 R)
• M68: 27,649,875 km (0.075 R)
• M69: 27,840,762 km (0.08 R)
• M70: 28,032,247 km (0.1 R)
• M71: 28,560,777 km (0.115 R)
• M72: 28,850,398 km (0.06 R)
• M73: 29,774,165 km (0.099 R)
• M74: 30,461,118 km (0.084 R)
• M75: 30,658,288 km (0.052 R)
• M76: 31,103,641 km (0.089 R)
• M77: 32,754,603 km (0.118 R)
• M78: 33,362,120 km (0.081 R)

Asteroid Belt

Center: 14.7 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 19.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 100

Radius: 5.2

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 18.57 AU - 19.49 AU

Year: 31785 Days

Day: 20.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 54,561,766 km

• M1: 145,409 km (0.045 R)
• M2: 280,047 km (0.092 R)
• M3: 319,990 km (0.075 R)
• M4: 710,889 km (0.08 R)
• M5: 885,769 km (0.095 R)
• M6: 926,460 km (0.118 R)
• M7: 1,073,963 km (0.095 R)
• M8: 1,487,302 km (0.076 R)
• M9: 1,711,100 km (0.108 R)
• M10: 1,945,371 km (0.088 R)
• M11: 2,107,385 km (0.06 R)
• M12: 2,415,557 km (0.08 R)
• M13: 2,648,630 km (0.106 R)
• M14: 3,684,147 km (0.044 R)
• M15: 3,750,568 km (0.09 R)
• M16: 4,471,630 km (0.065 R)
• M17: 4,757,362 km (0.116 R)
• M18: 4,829,767 km (0.067 R)
• M19: 5,535,570 km (0.083 R)
• M20: 6,233,444 km (0.084 R)
• M21: 6,958,695 km (0.112 R)
• M22: 8,575,399 km (0.096 R)
• M23: 8,619,530 km (0.11 R)
• M24: 9,244,251 km (0.085 R)
• M25: 9,380,086 km (0.092 R)
• M26: 9,653,551 km (0.098 R)
• M27: 10,208,409 km (0.103 R)
• M28: 11,156,112 km (0.1 R)
• M29: 11,689,278 km (0.116 R)
• M30: 11,786,966 km (0.039 R)
• M31: 12,579,386 km (0.07 R)
• M32: 12,830,561 km (0.118 R)
• M33: 13,748,194 km (0.07 R)
• M34: 14,267,149 km (0.118 R)
• M35: 15,862,012 km (0.067 R)
• M36: 17,011,671 km (0.053 R)
• M37: 17,680,524 km (0.101 R)
• M38: 18,187,810 km (0.111 R)
• M39: 19,505,917 km (0.075 R)
• M40: 20,030,108 km (0.069 R)
• M41: 20,440,903 km (0.042 R)
• M42: 22,293,523 km (0.12 R)
• M43: 22,597,357 km (0.078 R)
• M44: 23,455,301 km (0.106 R)
• M45: 23,702,436 km (0.116 R)
• M46: 24,573,993 km (0.105 R)
• M47: 24,636,675 km (0.053 R)
• M48: 24,887,700 km (0.098 R)
• M49: 25,013,662 km (0.081 R)
• M50: 25,582,881 km (0.069 R)
• M51: 25,964,655 km (0.063 R)
• M52: 26,028,534 km (0.106 R)
• M53: 26,540,906 km (0.107 R)
• M54: 27,510,600 km (0.069 R)
• M55: 27,575,675 km (0.074 R)
• M56: 28,229,118 km (0.071 R)
• M57: 28,953,920 km (0.108 R)
• M58: 29,351,701 km (0.111 R)
• M59: 29,484,693 km (0.109 R)
• M60: 30,219,967 km (0.079 R)
• M61: 32,049,997 km (0.118 R)
• M62: 32,943,845 km (0.098 R)
• M63: 33,567,518 km (0.066 R)
• M64: 33,706,495 km (0.114 R)
• M65: 33,845,920 km (0.111 R)
• M66: 35,461,577 km (0.067 R)
• M67: 36,171,868 km (0.088 R)
• M68: 36,457,300 km (0.088 R)
• M69: 38,913,548 km (0.105 R)
• M70: 39,279,165 km (0.082 R)
• M71: 40,753,302 km (0.075 R)
• M72: 41,497,103 km (0.083 R)
• M73: 42,245,392 km (0.084 R)
• M74: 42,395,588 km (0.094 R)
• M75: 42,847,373 km (0.087 R)
• M76: 43,376,202 km (0.093 R)
• M77: 44,669,924 km (0.114 R)
• M78: 45,359,870 km (0.033 R)
• M79: 45,976,063 km (0.105 R)
• M80: 48,233,196 km (0.119 R)
• M81: 49,414,720 km (0.103 R)
• M82: 50,207,589 km (0.11 R)
• M83: 50,287,175 km (0.119 R)
• M84: 52,692,409 km (0.054 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 14,066 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit