🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.58 AU - 0.78 AU

Year: 197 Days

Day: 28.9 Hours

Environment

Temp: 213 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,243,107 km

• M1: 493,374 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.83 AU - 0.83 AU

Year: 266 Days

Day: 19.4 Hours

Environment

Temp: 181 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.16 AU - 1.64 AU

Year: 582 Days

Day: 47.5 Hours

Environment

Temp: 2 °C

Axial Tilt: 3.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 72,243,107 km

• M1: 1,244,355 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.47 AU - 1.51 AU

Year: 639 Days

Day: 36 Hours

Environment

Temp: -0 °C

Axial Tilt: 36.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 72,243,107 km

• M1: 670,049 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.24 AU - 1.84 AU

Year: 672 Days

Day: 36.7 Hours

Environment

Temp: -8 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.85 AU - 2.07 AU

Year: 964 Days

Day: 26.4 Hours

Environment

Temp: -42 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,243,107 km

• M1: 568,921 km (0.1 R)
• M2: 1,334,862 km (0.073 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.82 AU - 2.96 AU

Year: 1727 Days

Day: 33.6 Hours

Environment

Temp: -82 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.04 AU - 4.78 AU

Year: 2717 Days

Day: 18.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.2

Radius: 9.1

Gravity: 6.61 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 8.16 AU - 9.16 AU

Year: 8957 Days

Day: 14.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 72,243,107 km

• M1: 212,728 km (0.108 R)
• M2: 493,523 km (0.106 R)
• M3: 644,767 km (0.116 R)
• M4: 796,160 km (0.036 R)
• M5: 942,766 km (0.082 R)
• M6: 1,045,689 km (0.105 R)
• M7: 1,134,550 km (0.084 R)
• M8: 1,435,990 km (0.116 R)
• M9: 1,720,376 km (0.077 R)
• M10: 1,891,067 km (0.093 R)
• M11: 2,044,853 km (0.074 R)
• M12: 2,272,092 km (0.097 R)
• M13: 2,388,629 km (0.071 R)
• M14: 2,951,117 km (0.115 R)
• M15: 3,313,144 km (0.067 R)
• M16: 5,049,975 km (0.08 R)
• M17: 5,671,704 km (0.027 R)
• M18: 6,121,395 km (0.031 R)
• M19: 6,449,763 km (0.05 R)
• M20: 6,582,606 km (0.109 R)
• M21: 6,953,010 km (0.101 R)
• M22: 7,295,439 km (0.112 R)
• M23: 7,608,398 km (0.107 R)
• M24: 8,500,899 km (0.095 R)
• M25: 8,941,016 km (0.108 R)
• M26: 9,501,559 km (0.047 R)
• M27: 9,881,687 km (0.112 R)
• M28: 10,266,752 km (0.087 R)
• M29: 10,344,394 km (0.045 R)
• M30: 10,853,625 km (0.111 R)
• M31: 12,429,788 km (0.077 R)
• M32: 12,553,954 km (0.112 R)
• M33: 13,012,920 km (0.075 R)
• M34: 13,139,031 km (0.079 R)
• M35: 13,733,085 km (0.092 R)
• M36: 14,119,496 km (0.092 R)
• M37: 14,292,431 km (0.116 R)
• M38: 14,991,053 km (0.102 R)
• M39: 15,344,702 km (0.07 R)
• M40: 15,567,005 km (0.041 R)
• M41: 15,835,234 km (0.119 R)
• M42: 15,969,872 km (0.109 R)
• M43: 17,291,569 km (0.113 R)
• M44: 17,569,372 km (0.081 R)
• M45: 17,942,170 km (0.119 R)
• M46: 18,553,278 km (0.101 R)
• M47: 18,647,973 km (0.096 R)
• M48: 19,028,251 km (0.104 R)
• M49: 20,135,425 km (0.105 R)
• M50: 20,232,813 km (0.066 R)
• M51: 20,819,685 km (0.103 R)
• M52: 21,461,909 km (0.116 R)
• M53: 24,198,204 km (0.07 R)
• M54: 25,239,255 km (0.115 R)
• M55: 25,449,141 km (0.095 R)
• M56: 26,294,818 km (0.052 R)
• M57: 26,454,439 km (0.108 R)
• M58: 26,828,134 km (0.069 R)
• M59: 27,311,036 km (0.099 R)
• M60: 28,996,406 km (0.066 R)
• M61: 29,161,412 km (0.117 R)
• M62: 29,436,822 km (0.102 R)
• M63: 29,713,279 km (0.071 R)
• M64: 30,101,635 km (0.084 R)
• M65: 30,827,334 km (0.077 R)
• M66: 31,051,880 km (0.111 R)
• M67: 31,445,921 km (0.093 R)
• M68: 32,011,850 km (0.09 R)
• M69: 32,466,927 km (0.097 R)
• M70: 32,638,216 km (0.105 R)
• M71: 32,924,247 km (0.047 R)
• M72: 33,787,427 km (0.081 R)
• M73: 34,658,087 km (0.043 R)
• M74: 34,774,773 km (0.116 R)
• M75: 34,891,459 km (0.086 R)
• M76: 35,125,430 km (0.105 R)
• M77: 35,418,493 km (0.118 R)
• M78: 36,421,397 km (0.108 R)
• M79: 36,599,269 km (0.102 R)
• M80: 37,254,208 km (0.102 R)
• M81: 37,613,093 km (0.086 R)
• M82: 38,756,919 km (0.101 R)
• M83: 38,877,943 km (0.043 R)
• M84: 39,302,801 km (0.101 R)
• M85: 39,912,263 km (0.082 R)
• M86: 41,078,827 km (0.097 R)
• M87: 41,325,813 km (0.102 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 381.7

Radius: 5.7

Gravity: 11.75 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 14.32 AU - 19.82 AU

Year: 24787 Days

Day: 15.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 72,243,107 km

• M1: 122,521 km (0.112 R)
• M2: 259,852 km (0.08 R)
• M3: 322,683 km (0.118 R)
• M4: 648,208 km (0.08 R)
• M5: 714,479 km (0.05 R)
• M6: 782,995 km (0.109 R)
• M7: 926,759 km (0.097 R)
• M8: 1,407,566 km (0.099 R)
• M9: 1,734,737 km (0.115 R)
• M10: 2,019,571 km (0.095 R)
• M11: 2,421,990 km (0.072 R)
• M12: 3,184,191 km (0.028 R)
• M13: 3,222,338 km (0.031 R)
• M14: 3,375,975 km (0.119 R)
• M15: 3,851,547 km (0.113 R)
• M16: 4,180,064 km (0.089 R)
• M17: 4,305,726 km (0.103 R)
• M18: 5,536,617 km (0.049 R)
• M19: 5,953,995 km (0.082 R)
• M20: 6,720,834 km (0.068 R)
• M21: 7,265,819 km (0.043 R)
• M22: 7,773,554 km (0.12 R)
• M23: 8,662,913 km (0.065 R)
• M24: 8,876,838 km (0.102 R)
• M25: 9,038,404 km (0.045 R)
• M26: 9,473,884 km (0.075 R)
• M27: 10,478,882 km (0.095 R)
• M28: 10,592,726 km (0.059 R)
• M29: 11,109,587 km (0.026 R)
• M30: 12,407,498 km (0.043 R)
• M31: 13,135,441 km (0.117 R)
• M32: 13,566,433 km (0.039 R)
• M33: 14,002,062 km (0.068 R)
• M34: 15,079,166 km (0.065 R)
• M35: 15,207,671 km (0.12 R)
• M36: 15,660,055 km (0.096 R)
• M37: 17,379,084 km (0.061 R)
• M38: 19,156,905 km (0.116 R)
• M39: 20,067,358 km (0.081 R)
• M40: 21,063,530 km (0.091 R)
• M41: 21,567,675 km (0.076 R)
• M42: 23,996,994 km (0.117 R)
• M43: 24,297,387 km (0.092 R)
• M44: 24,372,635 km (0.084 R)
• M45: 24,674,523 km (0.075 R)
• M46: 25,434,630 km (0.079 R)
• M47: 25,511,074 km (0.101 R)
• M48: 28,869,397 km (0.092 R)
• M49: 32,280,827 km (0.102 R)
• M50: 32,778,389 km (0.048 R)
• M51: 32,861,566 km (0.114 R)
• M52: 34,202,262 km (0.117 R)
• M53: 34,624,726 km (0.109 R)
• M54: 34,709,548 km (0.089 R)
• M55: 34,879,192 km (0.071 R)
• M56: 37,979,758 km (0.086 R)
• M57: 39,385,978 km (0.115 R)
• M58: 41,797,196 km (0.09 R)
• M59: 42,339,489 km (0.119 R)
• M60: 43,522,359 km (0.068 R)
• M61: 44,255,688 km (0.105 R)
• M62: 45,456,061 km (0.085 R)
• M63: 46,386,709 km (0.087 R)
• M64: 47,983,218 km (0.072 R)
• M65: 48,266,855 km (0.095 R)
• M66: 51,229,791 km (0.095 R)
• M67: 52,197,988 km (0.073 R)
• M68: 52,295,227 km (0.101 R)
• M69: 52,781,869 km (0.059 R)
• M70: 54,152,634 km (0.103 R)
• M71: 54,941,164 km (0.074 R)
• M72: 56,429,962 km (0.078 R)
• M73: 56,829,239 km (0.113 R)
• M74: 57,129,183 km (0.117 R)
• M75: 62,000,987 km (0.106 R)
• M76: 62,929,092 km (0.067 R)
• M77: 63,550,522 km (0.081 R)
• M78: 64,173,896 km (0.069 R)
• M79: 64,799,215 km (0.114 R)
• M80: 67,003,989 km (0.091 R)
• M81: 67,109,605 km (0.05 R)
• M82: 68,381,037 km (0.11 R)
• M83: 70,410,631 km (0.114 R)
• M84: 71,702,559 km (0.101 R)
• M85: 71,810,568 km (0.075 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 12,314 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit