🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.5 AU - 0.78 AU

Year: 181 Days

Day: 20 Hours

Environment

Temp: 161 °C

Axial Tilt: 42.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,958,776 km

• M1: 544,237 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.09 AU - 1.37 AU

Year: 482 Days

Day: 25.6 Hours

Environment

Temp: 33 °C

Axial Tilt: 15.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 61,958,776 km

• M1: 101,278 km (0.062 R)
• M2: 278,850 km (0.041 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.16 AU - 1.32 AU

Year: 488 Days

Day: 38 Hours

Environment

Temp: 5 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 61,958,776 km

• M1: 42,785 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.6 AU - 1.8 AU

Year: 783 Days

Day: 37.6 Hours

Environment

Temp: -38 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,958,776 km

• M1: 919,578 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.6 AU - 2.38 AU

Year: 991 Days

Day: 46.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,958,776 km

• M1: 1,319,603 km (0.093 R)
• M2: 1,948,961 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.14 AU - 3.62 AU

Year: 2194 Days

Day: 21.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.05 AU - 4.37 AU

Year: 2523 Days

Day: 44.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.1

Radius: 11.1

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 8.71 AU - 12.87 AU

Year: 12515 Days

Day: 7.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 61,958,776 km

• M1: 158,275 km (0.029 R)
• M2: 406,757 km (0.084 R)
• M3: 667,506 km (0.077 R)
• M4: 877,990 km (0.038 R)
• M5: 1,411,755 km (0.071 R)
• M6: 1,897,948 km (0.108 R)
• M7: 2,522,669 km (0.064 R)
• M8: 2,612,577 km (0.058 R)
• M9: 3,110,888 km (0.061 R)
• M10: 4,926,557 km (0.084 R)
• M11: 5,619,195 km (0.073 R)
• M12: 6,798,625 km (0.109 R)
• M13: 7,351,688 km (0.052 R)
• M14: 7,743,186 km (0.084 R)
• M15: 7,831,149 km (0.12 R)
• M16: 8,230,875 km (0.07 R)
• M17: 8,637,332 km (0.059 R)
• M18: 8,958,070 km (0.104 R)
• M19: 9,800,755 km (0.112 R)
• M20: 10,135,256 km (0.116 R)
• M21: 10,570,885 km (0.108 R)
• M22: 10,815,627 km (0.072 R)
• M23: 11,965,286 km (0.071 R)
• M24: 12,169,338 km (0.099 R)
• M25: 13,206,051 km (0.043 R)
• M26: 13,735,179 km (0.098 R)
• M27: 13,841,842 km (0.076 R)
• M28: 14,704,872 km (0.086 R)
• M29: 15,474,254 km (0.1 R)
• M30: 16,313,349 km (0.037 R)
• M31: 16,482,843 km (0.073 R)
• M32: 17,224,400 km (0.081 R)
• M33: 17,628,314 km (0.115 R)
• M34: 19,036,479 km (0.117 R)
• M35: 19,513,845 km (0.096 R)
• M36: 19,633,823 km (0.034 R)
• M37: 21,154,186 km (0.106 R)
• M38: 21,586,674 km (0.09 R)
• M39: 22,586,137 km (0.105 R)
• M40: 22,712,098 km (0.11 R)
• M41: 22,838,359 km (0.12 R)
• M42: 23,028,049 km (0.07 R)
• M43: 23,281,917 km (0.116 R)
• M44: 24,759,644 km (0.045 R)
• M45: 25,280,694 km (0.048 R)
• M46: 26,135,197 km (0.11 R)
• M47: 27,266,905 km (0.112 R)
• M48: 27,468,263 km (0.099 R)
• M49: 27,939,946 km (0.104 R)
• M50: 28,278,635 km (0.076 R)
• M51: 29,096,935 km (0.073 R)
• M52: 29,784,786 km (0.095 R)
• M53: 30,061,393 km (0.057 R)
• M54: 30,617,299 km (0.066 R)
• M55: 30,756,724 km (0.101 R)
• M56: 31,668,672 km (0.119 R)
• M57: 32,305,062 km (0.109 R)
• M58: 32,803,073 km (0.116 R)
• M59: 34,674,842 km (0.097 R)
• M60: 36,507,116 km (0.062 R)
• M61: 38,220,461 km (0.097 R)
• M62: 39,959,985 km (0.084 R)
• M63: 40,188,720 km (0.072 R)
• M64: 40,571,092 km (0.104 R)
• M65: 40,724,280 km (0.081 R)
• M66: 41,802,432 km (0.082 R)
• M67: 42,189,741 km (0.059 R)
• M68: 43,202,369 km (0.07 R)
• M69: 44,065,549 km (0.113 R)
• M70: 45,331,147 km (0.096 R)
• M71: 45,490,169 km (0.101 R)
• M72: 47,010,233 km (0.025 R)
• M73: 48,303,208 km (0.119 R)
• M74: 49,117,319 km (0.11 R)
• M75: 49,362,361 km (0.097 R)
• M76: 52,335,169 km (0.071 R)
• M77: 53,674,968 km (0.104 R)
• M78: 54,856,492 km (0.1 R)
• M79: 55,195,630 km (0.076 R)
• M80: 56,559,215 km (0.072 R)
• M81: 56,644,785 km (0.115 R)
• M82: 56,816,224 km (0.112 R)
• M83: 57,331,140 km (0.112 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.7

Radius: 9.5

Gravity: 9.69 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 9.54 AU - 12.6 AU

Year: 13005 Days

Day: 11.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 61,958,776 km

• M1: 128,355 km (0.103 R)
• M2: 209,736 km (0.082 R)
• M3: 612,902 km (0.093 R)
• M4: 708,496 km (0.044 R)
• M5: 830,418 km (0.039 R)
• M6: 1,072,766 km (0.07 R)
• M7: 1,439,431 km (0.065 R)
• M8: 2,044,405 km (0.057 R)
• M9: 2,222,276 km (0.101 R)
• M10: 2,282,564 km (0.075 R)
• M11: 3,185,537 km (0.115 R)
• M12: 3,254,053 km (0.074 R)
• M13: 3,322,868 km (0.04 R)
• M14: 4,075,944 km (0.11 R)
• M15: 4,262,941 km (0.116 R)
• M16: 4,762,299 km (0.114 R)
• M17: 4,840,688 km (0.065 R)
• M18: 5,078,848 km (0.114 R)
• M19: 5,320,747 km (0.117 R)
• M20: 5,566,537 km (0.113 R)
• M21: 5,649,264 km (0.063 R)
• M22: 5,816,066 km (0.109 R)
• M23: 7,073,287 km (0.105 R)
• M24: 7,571,597 km (0.083 R)
• M25: 8,554,305 km (0.104 R)
• M26: 10,637,306 km (0.107 R)
• M27: 10,947,123 km (0.059 R)
• M28: 11,155,513 km (0.097 R)
• M29: 12,270,167 km (0.088 R)
• M30: 12,813,506 km (0.071 R)
• M31: 12,977,914 km (0.072 R)
• M32: 14,149,116 km (0.048 R)
• M33: 14,319,209 km (0.11 R)
• M34: 15,295,784 km (0.114 R)
• M35: 15,528,708 km (0.062 R)
• M36: 15,645,544 km (0.088 R)
• M37: 16,293,751 km (0.058 R)
• M38: 17,494,573 km (0.055 R)
• M39: 18,044,196 km (0.077 R)
• M40: 19,160,495 km (0.102 R)
• M41: 22,310,877 km (0.065 R)
• M42: 22,906,725 km (0.098 R)
• M43: 23,307,049 km (0.108 R)
• M44: 24,385,351 km (0.069 R)
• M45: 26,870,919 km (0.102 R)
• M46: 27,363,395 km (0.069 R)
• M47: 28,286,115 km (0.077 R)
• M48: 28,787,268 km (0.072 R)
• M49: 31,115,011 km (0.08 R)
• M50: 32,077,823 km (0.039 R)
• M51: 32,825,064 km (0.107 R)
• M52: 33,125,606 km (0.057 R)
• M53: 33,200,854 km (0.078 R)
• M54: 33,427,046 km (0.081 R)
• M55: 33,502,593 km (0.089 R)
• M56: 34,336,900 km (0.119 R)
• M57: 35,871,176 km (0.079 R)
• M58: 37,506,281 km (0.104 R)
• M59: 37,977,813 km (0.049 R)
• M60: 38,609,714 km (0.098 R)
• M61: 39,245,057 km (0.04 R)
• M62: 40,284,762 km (0.042 R)
• M63: 40,365,245 km (0.1 R)
• M64: 40,767,813 km (0.1 R)
• M65: 40,848,447 km (0.049 R)
• M66: 41,252,660 km (0.053 R)
• M67: 43,293,474 km (0.039 R)
• M68: 44,949,672 km (0.049 R)
• M69: 45,534,301 km (0.102 R)
• M70: 46,879,934 km (0.116 R)
• M71: 48,323,852 km (0.083 R)
• M72: 49,094,281 km (0.105 R)
• M73: 49,868,749 km (0.099 R)
• M74: 50,214,171 km (0.091 R)
• M75: 50,300,638 km (0.053 R)
• M76: 52,216,090 km (0.101 R)
• M77: 52,654,860 km (0.117 R)
• M78: 55,223,007 km (0.102 R)
• M79: 56,118,051 km (0.051 R)
• M80: 56,207,810 km (0.106 R)
• M81: 56,927,675 km (0.102 R)
• M82: 57,469,668 km (0.103 R)
• M83: 58,194,768 km (0.117 R)
• M84: 60,480,624 km (0.031 R)
• M85: 61,588,097 km (0.059 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 156 - 14,371 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit