🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.5 AU - 0.6 AU

Year: 147 Days

Day: 24.6 Hours

Environment

Temp: 175 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.67 AU - 0.83 AU

Year: 234 Days

Day: 46.9 Hours

Environment

Temp: 155 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,011,901 km

• M1: 78,389 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.75 AU - 0.99 AU

Year: 292 Days

Day: 27.1 Hours

Environment

Temp: 178 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.15 AU - 1.27 AU

Year: 479 Days

Day: 29.6 Hours

Environment

Temp: 18 °C

Axial Tilt: 43.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 82,011,901 km

• M1: 76,445 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.26 AU - 1.34 AU

Year: 533 Days

Day: 46.7 Hours

Environment

Temp: -10 °C

Axial Tilt: 10.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.44 AU - 1.98 AU

Year: 805 Days

Day: 43.4 Hours

Environment

Temp: -43 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.21 AU - 3.25 AU

Year: 1623 Days

Day: 38.7 Hours

Environment

Temp: -96 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.5

Radius: 11.2

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 6.95 AU - 10.57 AU

Year: 9331 Days

Day: 11.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 82,011,901 km

• M1: 594,352 km (0.081 R)
• M2: 697,425 km (0.12 R)
• M3: 975,378 km (0.093 R)
• M4: 1,174,044 km (0.038 R)
• M5: 1,446,611 km (0.108 R)
• M6: 1,848,880 km (0.116 R)
• M7: 2,214,647 km (0.109 R)
• M8: 2,857,020 km (0.058 R)
• M9: 3,894,182 km (0.1 R)
• M10: 4,068,015 km (0.037 R)
• M11: 4,513,667 km (0.081 R)
• M12: 4,665,658 km (0.057 R)
• M13: 4,881,379 km (0.082 R)
• M14: 5,068,974 km (0.09 R)
• M15: 5,419,183 km (0.055 R)
• M16: 5,777,171 km (0.073 R)
• M17: 6,009,197 km (0.032 R)
• M18: 6,176,746 km (0.109 R)
• M19: 6,278,024 km (0.057 R)
• M20: 6,723,228 km (0.117 R)
• M21: 7,572,195 km (0.117 R)
• M22: 7,789,711 km (0.083 R)
• M23: 8,119,873 km (0.085 R)
• M24: 8,605,019 km (0.118 R)
• M25: 8,718,265 km (0.112 R)
• M26: 8,908,254 km (0.068 R)
• M27: 9,215,079 km (0.08 R)
• M28: 9,369,763 km (0.111 R)
• M29: 9,721,019 km (0.104 R)
• M30: 9,878,546 km (0.117 R)
• M31: 10,156,199 km (0.111 R)
• M32: 10,396,304 km (0.115 R)
• M33: 10,759,976 km (0.108 R)
• M34: 10,882,048 km (0.112 R)
• M35: 11,127,838 km (0.099 R)
• M36: 11,333,983 km (0.069 R)
• M37: 11,499,738 km (0.102 R)
• M38: 12,002,088 km (0.052 R)
• M39: 12,383,712 km (0.069 R)
• M40: 13,596,053 km (0.077 R)
• M41: 13,728,148 km (0.098 R)
• M42: 13,949,403 km (0.12 R)
• M43: 14,665,079 km (0.115 R)
• M44: 15,027,555 km (0.1 R)
• M45: 15,347,096 km (0.1 R)
• M46: 15,761,183 km (0.101 R)
• M47: 17,263,295 km (0.077 R)
• M48: 17,549,925 km (0.057 R)
• M49: 17,693,987 km (0.088 R)
• M50: 17,934,690 km (0.048 R)
• M51: 18,031,331 km (0.105 R)
• M52: 18,176,590 km (0.098 R)
• M53: 18,761,518 km (0.068 R)
• M54: 19,056,375 km (0.074 R)
• M55: 19,849,992 km (0.114 R)
• M56: 20,958,961 km (0.082 R)
• M57: 21,060,687 km (0.11 R)
• M58: 22,503,260 km (0.107 R)
• M59: 23,553,138 km (0.03 R)
• M60: 23,764,968 km (0.046 R)
• M61: 24,941,705 km (0.043 R)
• M62: 25,211,879 km (0.092 R)
• M63: 25,428,646 km (0.026 R)
• M64: 25,591,558 km (0.086 R)
• M65: 26,137,291 km (0.106 R)
• M66: 26,963,221 km (0.113 R)
• M67: 27,351,577 km (0.096 R)
• M68: 27,965,527 km (0.057 R)
• M69: 28,753,608 km (0.095 R)
• M70: 29,549,020 km (0.108 R)
• M71: 29,777,606 km (0.047 R)
• M72: 30,294,018 km (0.052 R)
• M73: 30,582,143 km (0.109 R)
• M74: 30,987,105 km (0.087 R)
• M75: 31,978,190 km (0.119 R)
• M76: 33,275,952 km (0.114 R)
• M77: 33,573,353 km (0.103 R)
• M78: 34,771,631 km (0.069 R)
• M79: 35,073,370 km (0.095 R)
• M80: 35,983,823 km (0.091 R)
• M81: 36,533,894 km (0.088 R)
• M82: 38,200,714 km (0.116 R)
• M83: 39,012,133 km (0.065 R)
• M84: 39,388,521 km (0.11 R)
• M85: 40,018,478 km (0.086 R)
• M86: 41,033,350 km (0.098 R)
• M87: 42,185,253 km (0.098 R)
• M88: 42,571,664 km (0.1 R)
• M89: 43,023,749 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 900.2

Radius: 6.1

Gravity: 24.19 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 11.22 AU - 17.44 AU

Year: 19523 Days

Day: 16.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 82,011,901 km

• M1: 78,389 km (0.116 R)
• M2: 157,826 km (0.114 R)
• M3: 480,508 km (0.105 R)
• M4: 884,273 km (0.11 R)
• M5: 964,607 km (0.118 R)
• M6: 1,220,419 km (0.069 R)
• M7: 1,528,741 km (0.078 R)
• M8: 1,792,631 km (0.093 R)
• M9: 2,106,338 km (0.082 R)
• M10: 2,214,796 km (0.117 R)
• M11: 2,705,926 km (0.09 R)
• M12: 3,740,545 km (0.088 R)
• M13: 3,872,191 km (0.072 R)
• M14: 4,050,063 km (0.112 R)
• M15: 4,140,121 km (0.062 R)
• M16: 5,270,632 km (0.116 R)
• M17: 5,567,434 km (0.116 R)
• M18: 5,768,344 km (0.058 R)
• M19: 7,023,022 km (0.118 R)
• M20: 9,469,695 km (0.043 R)
• M21: 10,256,430 km (0.064 R)
• M22: 10,813,383 km (0.064 R)
• M23: 11,380,060 km (0.066 R)
• M24: 12,150,638 km (0.066 R)
• M25: 13,539,355 km (0.062 R)
• M26: 13,877,297 km (0.067 R)
• M27: 14,492,743 km (0.096 R)
• M28: 14,907,877 km (0.102 R)
• M29: 16,824,076 km (0.06 R)
• M30: 16,896,481 km (0.051 R)
• M31: 17,553,216 km (0.09 R)
• M32: 17,847,774 km (0.084 R)
• M33: 18,666,224 km (0.114 R)
• M34: 19,193,407 km (0.079 R)
• M35: 19,344,949 km (0.099 R)
• M36: 19,878,415 km (0.055 R)
• M37: 21,507,686 km (0.1 R)
• M38: 22,139,587 km (0.089 R)
• M39: 23,664,588 km (0.113 R)
• M40: 23,989,963 km (0.096 R)
• M41: 24,809,760 km (0.097 R)
• M42: 25,722,307 km (0.109 R)
• M43: 25,889,408 km (0.106 R)
• M44: 26,308,581 km (0.116 R)
• M45: 26,392,804 km (0.079 R)
• M46: 27,750,854 km (0.058 R)
• M47: 28,008,013 km (0.115 R)
• M48: 30,446,159 km (0.066 R)
• M49: 31,869,732 km (0.118 R)
• M50: 34,136,888 km (0.059 R)
• M51: 35,150,862 km (0.111 R)
• M52: 36,925,392 km (0.085 R)
• M53: 37,681,310 km (0.09 R)
• M54: 38,346,871 km (0.098 R)
• M55: 39,979,283 km (0.066 R)
• M56: 40,269,802 km (0.072 R)
• M57: 40,463,830 km (0.09 R)
• M58: 41,145,249 km (0.094 R)
• M59: 42,421,019 km (0.084 R)
• M60: 42,519,754 km (0.103 R)
• M61: 43,909,069 km (0.069 R)
• M62: 44,509,106 km (0.108 R)
• M63: 45,717,109 km (0.113 R)
• M64: 47,242,409 km (0.073 R)
• M65: 48,577,720 km (0.096 R)
• M66: 48,784,314 km (0.119 R)
• M67: 49,405,594 km (0.083 R)
• M68: 50,551,664 km (0.052 R)
• M69: 51,600,943 km (0.059 R)
• M70: 55,653,549 km (0.063 R)
• M71: 55,977,878 km (0.102 R)
• M72: 56,302,804 km (0.096 R)
• M73: 56,411,263 km (0.072 R)
• M74: 57,063,360 km (0.097 R)
• M75: 57,281,324 km (0.12 R)
• M76: 57,718,000 km (0.041 R)
• M77: 58,704,448 km (0.049 R)
• M78: 60,139,391 km (0.111 R)
• M79: 60,361,095 km (0.089 R)
• M80: 65,422,440 km (0.084 R)
• M81: 68,408,114 km (0.101 R)
• M82: 68,871,419 km (0.039 R)
• M83: 74,035,537 km (0.091 R)
• M84: 74,154,468 km (0.074 R)
• M85: 75,107,107 km (0.067 R)
• M86: 76,543,845 km (0.041 R)
• M87: 76,664,122 km (0.091 R)
• M88: 76,904,525 km (0.117 R)
• M89: 80,053,261 km (0.095 R)
• M90: 80,297,255 km (0.063 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 15,543 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit