🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.48 AU - 0.76 AU

Year: 181 Days

Day: 16.2 Hours

Environment

Temp: 139 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,209,527 km

• M1: 201,658 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.6 AU - 0.82 AU

Year: 222 Days

Day: 14.9 Hours

Environment

Temp: 151 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.15 AU - 1.19 AU

Year: 469 Days

Day: 24.6 Hours

Environment

Temp: 0 °C

Axial Tilt: 22.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.2 AU - 1.38 AU

Year: 543 Days

Day: 27.8 Hours

Environment

Temp: -21 °C

Axial Tilt: 28.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 88,209,527 km

• M1: 521,498 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.93 AU - 4.69 AU

Year: 2758 Days

Day: 25.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.4

Radius: 13.2

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 7.29 AU - 8.55 AU

Year: 8266 Days

Day: 9 Hours

Environment

Temp: -168 °C

Axial Tilt: 112 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 88,209,527 km

• M1: 174,431 km (0.051 R)
• M2: 353,051 km (0.057 R)
• M3: 588,219 km (0.063 R)
• M4: 786,735 km (0.093 R)
• M5: 1,025,793 km (0.099 R)
• M6: 1,271,283 km (0.09 R)
• M7: 1,420,432 km (0.03 R)
• M8: 1,575,714 km (0.109 R)
• M9: 1,716,486 km (0.114 R)
• M10: 2,209,112 km (0.041 R)
• M11: 2,344,947 km (0.109 R)
• M12: 3,141,854 km (0.084 R)
• M13: 3,504,031 km (0.104 R)
• M14: 3,744,136 km (0.115 R)
• M15: 3,934,723 km (0.118 R)
• M16: 4,100,627 km (0.093 R)
• M17: 4,525,784 km (0.103 R)
• M18: 4,699,767 km (0.025 R)
• M19: 5,024,843 km (0.105 R)
• M20: 5,175,039 km (0.114 R)
• M21: 5,665,571 km (0.045 R)
• M22: 6,527,404 km (0.061 R)
• M23: 6,990,559 km (0.075 R)
• M24: 7,361,861 km (0.044 R)
• M25: 7,532,851 km (0.093 R)
• M26: 7,636,074 km (0.106 R)
• M27: 8,371,946 km (0.118 R)
• M28: 8,694,179 km (0.035 R)
• M29: 9,388,014 km (0.117 R)
• M30: 10,328,237 km (0.086 R)
• M31: 10,519,872 km (0.094 R)
• M32: 12,055,045 km (0.068 R)
• M33: 12,582,228 km (0.096 R)
• M34: 12,828,167 km (0.09 R)
• M35: 13,158,479 km (0.101 R)
• M36: 13,366,420 km (0.106 R)
• M37: 13,701,370 km (0.105 R)
• M38: 13,954,340 km (0.103 R)
• M39: 14,508,002 km (0.072 R)
• M40: 14,593,721 km (0.103 R)
• M41: 14,808,992 km (0.065 R)
• M42: 15,548,754 km (0.113 R)
• M43: 16,167,042 km (0.104 R)
• M44: 17,747,843 km (0.119 R)
• M45: 18,486,856 km (0.045 R)
• M46: 18,813,428 km (0.077 R)
• M47: 18,907,076 km (0.048 R)
• M48: 19,141,796 km (0.052 R)
• M49: 19,283,166 km (0.08 R)
• M50: 19,424,835 km (0.078 R)
• M51: 21,346,868 km (0.045 R)
• M52: 21,493,324 km (0.065 R)
• M53: 21,836,801 km (0.109 R)
• M54: 22,379,991 km (0.088 R)
• M55: 22,628,324 km (0.099 R)
• M56: 24,290,805 km (0.084 R)
• M57: 25,992,181 km (0.095 R)
• M58: 26,148,810 km (0.089 R)
• M59: 26,778,318 km (0.094 R)
• M60: 26,989,251 km (0.058 R)
• M61: 27,147,825 km (0.064 R)
• M62: 27,465,870 km (0.083 R)
• M63: 29,400,170 km (0.11 R)
• M64: 30,383,776 km (0.108 R)
• M65: 31,712,056 km (0.098 R)
• M66: 32,102,955 km (0.069 R)
• M67: 32,607,997 km (0.12 R)
• M68: 34,596,901 km (0.076 R)
• M69: 35,230,149 km (0.062 R)
• M70: 35,635,110 km (0.109 R)
• M71: 35,867,137 km (0.081 R)
• M72: 36,041,568 km (0.12 R)
• M73: 37,741,897 km (0.073 R)
• M74: 38,037,802 km (0.108 R)
• M75: 38,215,674 km (0.106 R)
• M76: 38,453,235 km (0.04 R)
• M77: 38,810,475 km (0.057 R)
• M78: 39,228,750 km (0.1 R)
• M79: 39,888,926 km (0.076 R)
• M80: 40,371,379 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.5

Radius: 14.9

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 8.37 AU - 11.23 AU

Year: 11377 Days

Day: 10.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 88,209,527 km

• M1: 188,493 km (0.106 R)
• M2: 290,519 km (0.041 R)
• M3: 388,206 km (0.099 R)
• M4: 663,317 km (0.042 R)
• M5: 860,487 km (0.099 R)
• M6: 1,099,993 km (0.109 R)
• M7: 1,525,599 km (0.081 R)
• M8: 1,621,791 km (0.089 R)
• M9: 1,936,694 km (0.109 R)
• M10: 2,299,319 km (0.113 R)
• M11: 2,876,767 km (0.069 R)
• M12: 3,244,927 km (0.1 R)
• M13: 3,531,108 km (0.097 R)
• M14: 3,992,917 km (0.084 R)
• M15: 4,317,544 km (0.043 R)
• M16: 4,597,591 km (0.112 R)
• M17: 4,883,772 km (0.054 R)
• M18: 5,473,786 km (0.095 R)
• M19: 6,105,987 km (0.104 R)
• M20: 6,203,824 km (0.089 R)
• M21: 6,620,753 km (0.088 R)
• M22: 6,822,411 km (0.119 R)
• M23: 6,964,828 km (0.118 R)
• M24: 7,419,007 km (0.112 R)
• M25: 7,607,650 km (0.09 R)
• M26: 7,776,696 km (0.03 R)
• M27: 8,247,929 km (0.071 R)
• M28: 8,356,238 km (0.106 R)
• M29: 8,574,651 km (0.058 R)
• M30: 9,016,862 km (0.03 R)
• M31: 9,762,907 km (0.11 R)
• M32: 10,155,152 km (0.111 R)
• M33: 10,271,390 km (0.113 R)
• M34: 10,364,739 km (0.105 R)
• M35: 10,528,848 km (0.047 R)
• M36: 10,670,218 km (0.11 R)
• M37: 10,859,758 km (0.099 R)
• M38: 11,002,624 km (0.054 R)
• M39: 11,507,517 km (0.107 R)
• M40: 11,628,990 km (0.12 R)
• M41: 12,242,192 km (0.089 R)
• M42: 12,865,866 km (0.096 R)
• M43: 13,321,391 km (0.111 R)
• M44: 13,525,592 km (0.079 R)
• M45: 13,911,256 km (0.114 R)
• M46: 14,614,665 km (0.069 R)
• M47: 14,719,832 km (0.109 R)
• M48: 15,090,087 km (0.098 R)
• M49: 15,302,965 km (0.1 R)
• M50: 15,624,301 km (0.096 R)
• M51: 16,191,875 km (0.087 R)
• M52: 16,355,236 km (0.102 R)
• M53: 16,519,195 km (0.062 R)
• M54: 17,263,893 km (0.066 R)
• M55: 17,766,542 km (0.049 R)
• M56: 18,387,373 km (0.1 R)
• M57: 18,900,494 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 429.1

Radius: 4.2

Gravity: 24.33 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 17.56 AU - 21.12 AU

Year: 31542 Days

Day: 19.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 88,209,527 km

• M1: 230,680 km (0.09 R)
• M2: 838,346 km (0.097 R)
• M3: 1,189,303 km (0.093 R)
• M4: 1,315,564 km (0.084 R)
• M5: 1,935,796 km (0.044 R)
• M6: 3,051,647 km (0.077 R)
• M7: 3,948,337 km (0.118 R)
• M8: 3,995,161 km (0.109 R)
• M9: 4,042,134 km (0.034 R)
• M10: 4,670,146 km (0.115 R)
• M11: 6,122,742 km (0.034 R)
• M12: 7,295,739 km (0.114 R)
• M13: 9,649,811 km (0.059 R)
• M14: 10,677,548 km (0.045 R)
• M15: 11,874,780 km (0.088 R)
• M16: 12,010,315 km (0.111 R)
• M17: 12,489,178 km (0.086 R)
• M18: 13,962,418 km (0.074 R)
• M19: 17,298,750 km (0.091 R)
• M20: 18,150,111 km (0.034 R)
• M21: 18,306,291 km (0.119 R)
• M22: 18,384,681 km (0.098 R)
• M23: 19,412,418 km (0.041 R)
• M24: 22,942,479 km (0.086 R)
• M25: 23,535,485 km (0.113 R)
• M26: 23,791,297 km (0.074 R)
• M27: 24,133,577 km (0.061 R)
• M28: 24,736,756 km (0.093 R)
• M29: 25,083,524 km (0.119 R)
• M30: 25,519,452 km (0.097 R)
• M31: 26,133,701 km (0.078 R)
• M32: 26,221,964 km (0.089 R)
• M33: 27,198,239 km (0.066 R)
• M34: 28,730,271 km (0.101 R)
• M35: 29,277,650 km (0.087 R)
• M36: 31,314,125 km (0.1 R)
• M37: 32,823,568 km (0.111 R)
• M38: 33,683,008 km (0.055 R)
• M39: 34,743,507 km (0.115 R)
• M40: 37,690,735 km (0.107 R)
• M41: 39,699,685 km (0.063 R)
• M42: 42,777,661 km (0.055 R)
• M43: 45,718,755 km (0.093 R)
• M44: 46,250,725 km (0.075 R)
• M45: 46,891,901 km (0.117 R)
• M46: 48,183,081 km (0.042 R)
• M47: 48,832,934 km (0.115 R)
• M48: 49,376,722 km (0.099 R)
• M49: 52,459,037 km (0.053 R)
• M50: 52,792,939 km (0.105 R)
• M51: 53,462,838 km (0.056 R)
• M52: 56,740,378 km (0.055 R)
• M53: 57,541,325 km (0.03 R)
• M54: 57,770,808 km (0.088 R)
• M55: 58,115,631 km (0.055 R)
• M56: 60,198,782 km (0.107 R)
• M57: 61,366,692 km (0.036 R)
• M58: 65,992,258 km (0.082 R)
• M59: 66,232,512 km (0.092 R)
• M60: 66,352,640 km (0.1 R)
• M61: 66,593,343 km (0.103 R)
• M62: 66,834,345 km (0.092 R)
• M63: 66,954,921 km (0.107 R)
• M64: 68,407,516 km (0.088 R)
• M65: 69,748,212 km (0.104 R)
• M66: 70,237,846 km (0.074 R)
• M67: 70,851,496 km (0.098 R)
• M68: 71,837,047 km (0.102 R)
• M69: 73,075,418 km (0.119 R)
• M70: 73,448,366 km (0.101 R)
• M71: 73,821,912 km (0.106 R)
• M72: 76,958,979 km (0.085 R)
• M73: 77,338,359 km (0.047 R)
• M74: 78,480,240 km (0.043 R)
• M75: 78,734,706 km (0.094 R)
• M76: 79,244,535 km (0.116 R)
• M77: 80,267,486 km (0.076 R)
• M78: 81,037,466 km (0.094 R)
• M79: 82,197,148 km (0.065 R)
• M80: 82,973,412 km (0.103 R)
• M81: 84,663,419 km (0.104 R)
• M82: 87,945,147 km (0.056 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 13,376 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit