🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.61 AU - 0.63 AU

Year: 184 Days

Day: 13.8 Hours

Environment

Temp: 143 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.72 AU - 0.74 AU

Year: 235 Days

Day: 21.4 Hours

Environment

Temp: 110 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.81 AU - 0.87 AU

Year: 290 Days

Day: 18.5 Hours

Environment

Temp: 88 °C

Axial Tilt: 137.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,357,592 km

• M1: 85,570 km (0.04 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.96 AU - 1.3 AU

Year: 453 Days

Day: 47.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 12.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.79 AU - 2.17 AU

Year: 1050 Days

Day: 22.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 131.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.72 AU - 4.16 AU

Year: 2404 Days

Day: 14.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,357,592 km

• M1: 1,900,641 km (0.084 R)

Asteroid Belt

Center: 4.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.5

Radius: 8.1

Gravity: 13.85 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 5.99 AU - 6.59 AU

Year: 5943 Days

Day: 13.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 179.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 40,357,592 km

• M1: 101,876 km (0.088 R)
• M2: 213,775 km (0.107 R)
• M3: 606,021 km (0.062 R)
• M4: 687,851 km (0.108 R)
• M5: 744,549 km (0.111 R)
• M6: 940,821 km (0.062 R)
• M7: 1,170,603 km (0.086 R)
• M8: 1,400,086 km (0.075 R)
• M9: 1,455,138 km (0.08 R)
• M10: 1,624,782 km (0.077 R)
• M11: 1,840,802 km (0.115 R)
• M12: 2,108,283 km (0.079 R)
• M13: 2,214,497 km (0.083 R)
• M14: 2,566,351 km (0.105 R)
• M15: 2,680,046 km (0.109 R)
• M16: 3,102,809 km (0.098 R)
• M17: 3,297,586 km (0.108 R)
• M18: 3,521,384 km (0.092 R)
• M19: 3,750,269 km (0.064 R)
• M20: 3,853,492 km (0.114 R)
• M21: 3,931,731 km (0.082 R)
• M22: 4,249,328 km (0.099 R)
• M23: 4,465,796 km (0.072 R)
• M24: 4,520,399 km (0.084 R)
• M25: 4,630,503 km (0.054 R)
• M26: 4,853,254 km (0.118 R)
• M27: 5,280,356 km (0.092 R)
• M28: 5,483,809 km (0.111 R)
• M29: 5,838,655 km (0.103 R)
• M30: 6,231,499 km (0.072 R)
• M31: 7,074,783 km (0.111 R)
• M32: 7,234,852 km (0.097 R)
• M33: 7,689,331 km (0.112 R)
• M34: 8,558,045 km (0.116 R)
• M35: 9,563,343 km (0.097 R)
• M36: 10,133,760 km (0.059 R)
• M37: 10,386,879 km (0.111 R)
• M38: 10,495,936 km (0.111 R)
• M39: 11,270,404 km (0.098 R)
• M40: 11,532,649 km (0.093 R)
• M41: 11,721,143 km (0.084 R)
• M42: 12,101,271 km (0.106 R)
• M43: 12,408,246 km (0.045 R)
• M44: 13,265,890 km (0.105 R)
• M45: 13,901,532 km (0.067 R)
• M46: 14,223,167 km (0.115 R)
• M47: 14,547,196 km (0.037 R)
• M48: 15,202,584 km (0.09 R)
• M49: 15,783,772 km (0.114 R)
• M50: 16,077,283 km (0.054 R)
• M51: 16,330,104 km (0.111 R)
• M52: 16,499,448 km (0.065 R)
• M53: 17,225,746 km (0.118 R)
• M54: 17,788,084 km (0.074 R)
• M55: 18,488,651 km (0.096 R)
• M56: 19,287,354 km (0.076 R)
• M57: 20,597,832 km (0.074 R)
• M58: 20,964,346 km (0.084 R)
• M59: 21,425,557 km (0.057 R)
• M60: 22,311,176 km (0.11 R)
• M61: 22,829,383 km (0.099 R)
• M62: 24,069,699 km (0.087 R)
• M63: 25,185,250 km (0.118 R)
• M64: 25,823,136 km (0.115 R)
• M65: 26,020,605 km (0.076 R)
• M66: 27,165,029 km (0.03 R)
• M67: 27,617,413 km (0.088 R)
• M68: 28,072,190 km (0.1 R)
• M69: 28,427,635 km (0.111 R)
• M70: 28,478,498 km (0.103 R)
• M71: 28,989,225 km (0.096 R)
• M72: 29,297,097 km (0.091 R)
• M73: 29,502,944 km (0.102 R)
• M74: 29,657,628 km (0.104 R)
• M75: 29,916,133 km (0.075 R)
• M76: 30,019,655 km (0.103 R)
• M77: 30,331,118 km (0.036 R)
• M78: 30,904,975 km (0.058 R)
• M79: 31,009,694 km (0.089 R)
• M80: 31,377,106 km (0.115 R)
• M81: 31,693,206 km (0.098 R)
• M82: 31,851,631 km (0.087 R)
• M83: 32,116,419 km (0.105 R)
• M84: 32,328,549 km (0.117 R)
• M85: 32,488,170 km (0.068 R)
• M86: 33,021,636 km (0.09 R)
• M87: 33,773,514 km (0.111 R)
• M88: 35,184,671 km (0.114 R)
• M89: 35,294,027 km (0.038 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.1

Radius: 13.7

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 5.37 AU - 7.67 AU

Year: 6272 Days

Day: 10 Hours

Environment

Temp: -157 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 40,357,592 km

• M1: 357,689 km (0.103 R)
• M2: 814,261 km (0.101 R)
• M3: 1,281,755 km (0.094 R)
• M4: 1,411,306 km (0.086 R)
• M5: 1,668,764 km (0.099 R)
• M6: 1,795,324 km (0.12 R)
• M7: 1,908,869 km (0.063 R)
• M8: 2,024,957 km (0.049 R)
• M9: 2,246,960 km (0.108 R)
• M10: 2,387,732 km (0.1 R)
• M11: 2,715,501 km (0.056 R)
• M12: 2,903,844 km (0.094 R)
• M13: 3,175,215 km (0.108 R)
• M14: 3,577,334 km (0.093 R)
• M15: 3,763,733 km (0.116 R)
• M16: 3,953,423 km (0.082 R)
• M17: 4,254,713 km (0.068 R)
• M18: 4,811,816 km (0.102 R)
• M19: 4,948,997 km (0.101 R)
• M20: 5,180,574 km (0.06 R)
• M21: 5,486,951 km (0.043 R)
• M22: 5,582,544 km (0.114 R)
• M23: 5,872,464 km (0.097 R)
• M24: 5,994,686 km (0.117 R)
• M25: 6,192,155 km (0.066 R)
• M26: 6,441,984 km (0.104 R)
• M27: 7,029,305 km (0.1 R)
• M28: 7,421,700 km (0.059 R)
• M29: 7,660,608 km (0.088 R)
• M30: 7,794,348 km (0.048 R)
• M31: 8,146,053 km (0.1 R)
• M32: 8,447,642 km (0.073 R)
• M33: 9,431,847 km (0.074 R)
• M34: 9,575,461 km (0.115 R)
• M35: 9,661,928 km (0.115 R)
• M36: 9,952,148 km (0.082 R)
• M37: 10,304,301 km (0.078 R)
• M38: 10,930,518 km (0.058 R)
• M39: 11,111,681 km (0.071 R)
• M40: 11,661,154 km (0.114 R)
• M41: 11,753,606 km (0.102 R)
• M42: 12,470,628 km (0.062 R)
• M43: 13,137,685 km (0.074 R)
• M44: 13,524,096 km (0.099 R)
• M45: 13,849,023 km (0.095 R)
• M46: 14,341,200 km (0.076 R)
• M47: 14,506,655 km (0.094 R)
• M48: 14,772,491 km (0.098 R)
• M49: 14,939,442 km (0.079 R)
• M50: 16,401,611 km (0.077 R)
• M51: 16,643,960 km (0.115 R)
• M52: 16,782,936 km (0.098 R)
• M53: 17,272,570 km (0.03 R)
• M54: 17,519,107 km (0.115 R)
• M55: 17,660,627 km (0.066 R)
• M56: 18,051,526 km (0.113 R)
• M57: 18,373,461 km (0.078 R)
• M58: 18,697,340 km (0.095 R)
• M59: 19,132,072 km (0.115 R)
• M60: 19,277,780 km (0.049 R)
• M61: 19,460,439 km (0.082 R)
• M62: 19,716,999 km (0.116 R)
• M63: 19,901,005 km (0.092 R)
• M64: 20,233,710 km (0.112 R)
• M65: 20,568,211 km (0.062 R)
• M66: 21,355,694 km (0.074 R)
• M67: 22,038,758 km (0.092 R)
• M68: 22,805,896 km (0.048 R)
• M69: 23,192,906 km (0.089 R)
• M70: 23,465,024 km (0.091 R)
• M71: 23,621,055 km (0.095 R)
• M72: 23,816,579 km (0.04 R)
• M73: 24,801,981 km (0.092 R)
• M74: 25,040,440 km (0.031 R)
• M75: 25,239,854 km (0.112 R)
• M76: 25,599,936 km (0.104 R)
• M77: 25,881,180 km (0.085 R)
• M78: 26,894,107 km (0.112 R)
• M79: 27,384,937 km (0.095 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.7

Radius: 14

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 7.89 AU - 11.55 AU

Year: 11416 Days

Day: 7.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 40,357,592 km

• M1: 247,884 km (0.066 R)
• M2: 372,499 km (0.063 R)
• M3: 557,701 km (0.119 R)
• M4: 706,551 km (0.028 R)
• M5: 809,474 km (0.088 R)
• M6: 902,374 km (0.079 R)
• M7: 999,463 km (0.1 R)
• M8: 1,134,999 km (0.114 R)
• M9: 1,425,817 km (0.06 R)
• M10: 1,741,170 km (0.091 R)
• M11: 1,950,008 km (0.079 R)
• M12: 2,079,410 km (0.055 R)
• M13: 2,211,805 km (0.083 R)
• M14: 3,741,293 km (0.088 R)
• M15: 4,491,377 km (0.06 R)
• M16: 4,722,655 km (0.071 R)
• M17: 5,287,686 km (0.112 R)
• M18: 5,409,459 km (0.1 R)
• M19: 5,655,847 km (0.098 R)
• M20: 6,255,734 km (0.105 R)
• M21: 7,312,194 km (0.117 R)
• M22: 7,516,395 km (0.116 R)
• M23: 8,000,345 km (0.051 R)
• M24: 8,494,616 km (0.106 R)
• M25: 8,637,631 km (0.108 R)
• M26: 9,254,573 km (0.11 R)
• M27: 9,401,777 km (0.083 R)
• M28: 9,960,974 km (0.101 R)
• M29: 10,225,613 km (0.103 R)
• M30: 10,916,905 km (0.111 R)
• M31: 11,346,849 km (0.102 R)
• M32: 11,544,168 km (0.109 R)
• M33: 12,062,525 km (0.11 R)
• M34: 12,344,667 km (0.116 R)
• M35: 13,999,219 km (0.096 R)
• M36: 14,551,983 km (0.027 R)
• M37: 15,198,545 km (0.118 R)
• M38: 15,503,575 km (0.074 R)
• M39: 15,591,090 km (0.109 R)
• M40: 15,854,532 km (0.063 R)
• M41: 16,430,633 km (0.113 R)
• M42: 16,878,529 km (0.105 R)
• M43: 18,338,455 km (0.052 R)
• M44: 18,849,631 km (0.108 R)
• M45: 19,224,523 km (0.076 R)
• M46: 19,412,717 km (0.114 R)
• M47: 19,886,195 km (0.116 R)
• M48: 20,363,561 km (0.045 R)
• M49: 20,459,454 km (0.059 R)
• M50: 20,989,628 km (0.102 R)
• M51: 21,135,038 km (0.105 R)
• M52: 22,607,380 km (0.078 R)
• M53: 23,105,541 km (0.114 R)
• M54: 23,910,078 km (0.117 R)
• M55: 25,031,314 km (0.101 R)
• M56: 25,340,084 km (0.066 R)
• M57: 25,753,722 km (0.095 R)
• M58: 26,013,424 km (0.103 R)
• M59: 26,850,275 km (0.08 R)
• M60: 27,008,250 km (0.07 R)
• M61: 27,802,315 km (0.058 R)
• M62: 27,908,829 km (0.09 R)
• M63: 28,015,492 km (0.093 R)
• M64: 28,282,525 km (0.112 R)
• M65: 28,550,454 km (0.096 R)
• M66: 29,793,912 km (0.091 R)
• M67: 30,230,588 km (0.101 R)
• M68: 30,669,359 km (0.079 R)
• M69: 30,944,768 km (0.079 R)
• M70: 31,831,136 km (0.114 R)
• M71: 31,942,586 km (0.069 R)
• M72: 32,109,986 km (0.059 R)
• M73: 32,277,536 km (0.118 R)
• M74: 32,445,534 km (0.104 R)
• M75: 33,402,661 km (0.101 R)
• M76: 33,629,153 km (0.081 R)
• M77: 33,799,545 km (0.093 R)
• M78: 34,311,917 km (0.055 R)
• M79: 37,088,454 km (0.096 R)
• M80: 37,617,133 km (0.082 R)
• M81: 38,088,964 km (0.108 R)
• M82: 38,563,040 km (0.095 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: 193 - 18,900 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit