🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.57 AU - 0.69 AU

Year: 176 Days

Day: 41.3 Hours

Environment

Temp: 210 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,036,961 km

• M1: 147,803 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.82 AU - 0.86 AU

Year: 271 Days

Day: 34.6 Hours

Environment

Temp: 124 °C

Axial Tilt: 58.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 77,036,961 km

• M1: 242,349 km (0.093 R)
• M2: 461,509 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.06 AU - 1.36 AU

Year: 468 Days

Day: 46.1 Hours

Environment

Temp: 7 °C

Axial Tilt: 18.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.17 AU - 4.13 AU

Year: 2451 Days

Day: 33.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 4.26 AU - 4.4 AU

Year: 3167 Days

Day: 34 Hours

Environment

Temp: -129 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 4.19 AU - 5.67 AU

Year: 3847 Days

Day: 21.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.9

Radius: 8.9

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 6.31 AU - 10.13 AU

Year: 8283 Days

Day: 11.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 77,036,961 km

• M1: 135,835 km (0.09 R)
• M2: 202,556 km (0.085 R)
• M3: 321,187 km (0.034 R)
• M4: 575,952 km (0.095 R)
• M5: 679,025 km (0.08 R)
• M6: 890,107 km (0.103 R)
• M7: 1,106,276 km (0.066 R)
• M8: 1,391,410 km (0.098 R)
• M9: 1,569,880 km (0.112 R)
• M10: 1,643,482 km (0.098 R)
• M11: 1,756,129 km (0.101 R)
• M12: 1,851,872 km (0.111 R)
• M13: 1,949,559 km (0.08 R)
• M14: 2,211,505 km (0.114 R)
• M15: 2,357,363 km (0.089 R)
• M16: 2,442,036 km (0.093 R)
• M17: 2,680,495 km (0.084 R)
• M18: 3,250,463 km (0.063 R)
• M19: 3,345,158 km (0.052 R)
• M20: 3,416,815 km (0.061 R)
• M21: 3,610,245 km (0.095 R)
• M22: 3,683,698 km (0.081 R)
• M23: 4,419,869 km (0.096 R)
• M24: 4,498,707 km (0.11 R)
• M25: 4,737,765 km (0.067 R)
• M26: 4,981,011 km (0.116 R)
• M27: 5,062,990 km (0.079 R)
• M28: 5,256,121 km (0.086 R)
• M29: 5,451,646 km (0.098 R)
• M30: 5,508,044 km (0.116 R)
• M31: 5,649,713 km (0.052 R)
• M32: 5,706,710 km (0.11 R)
• M33: 5,792,579 km (0.06 R)
• M34: 5,936,642 km (0.115 R)
• M35: 6,140,394 km (0.071 R)
• M36: 6,704,977 km (0.068 R)
• M37: 6,795,633 km (0.099 R)
• M38: 7,162,447 km (0.089 R)
• M39: 7,756,350 km (0.069 R)
• M40: 8,139,770 km (0.114 R)
• M41: 8,204,246 km (0.111 R)
• M42: 8,891,649 km (0.093 R)
• M43: 9,024,641 km (0.085 R)
• M44: 9,427,807 km (0.12 R)
• M45: 10,356,212 km (0.059 R)
• M46: 10,531,391 km (0.096 R)
• M47: 11,098,367 km (0.114 R)
• M48: 11,313,638 km (0.095 R)
• M49: 11,602,661 km (0.056 R)
• M50: 12,114,436 km (0.108 R)
• M51: 12,633,690 km (0.103 R)
• M52: 14,273,282 km (0.118 R)
• M53: 14,624,987 km (0.062 R)
• M54: 15,019,028 km (0.098 R)
• M55: 15,938,456 km (0.117 R)
• M56: 16,384,707 km (0.082 R)
• M57: 17,580,742 km (0.081 R)
• M58: 18,083,839 km (0.089 R)
• M59: 18,634,210 km (0.104 R)
• M60: 18,975,742 km (0.103 R)
• M61: 20,978,857 km (0.078 R)
• M62: 22,547,541 km (0.05 R)
• M63: 22,820,258 km (0.117 R)
• M64: 22,911,363 km (0.105 R)
• M65: 23,460,686 km (0.061 R)
• M66: 23,875,671 km (0.107 R)
• M67: 24,292,899 km (0.062 R)
• M68: 24,525,823 km (0.111 R)
• M69: 25,606,668 km (0.073 R)
• M70: 26,559,157 km (0.099 R)
• M71: 27,523,166 km (0.074 R)
• M72: 27,960,740 km (0.089 R)
• M73: 30,986,506 km (0.116 R)
• M74: 31,340,455 km (0.118 R)
• M75: 31,543,160 km (0.057 R)
• M76: 32,103,105 km (0.051 R)
• M77: 32,769,114 km (0.093 R)
• M78: 33,232,718 km (0.1 R)
• M79: 33,750,626 km (0.084 R)
• M80: 34,584,634 km (0.086 R)
• M81: 34,741,712 km (0.104 R)
• M82: 34,899,089 km (0.091 R)
• M83: 35,056,765 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486

Radius: 9

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 7.83 AU - 10.29 AU

Year: 9585 Days

Day: 13.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 77,036,961 km

• M1: 338,091 km (0.059 R)
• M2: 912,697 km (0.037 R)
• M3: 997,519 km (0.109 R)
• M4: 1,193,941 km (0.112 R)
• M5: 1,287,439 km (0.075 R)
• M6: 1,364,033 km (0.079 R)
• M7: 2,144,934 km (0.114 R)
• M8: 2,568,147 km (0.12 R)
• M9: 2,739,735 km (0.119 R)
• M10: 2,889,782 km (0.078 R)
• M11: 3,356,527 km (0.087 R)
• M12: 4,447,246 km (0.117 R)
• M13: 4,863,726 km (0.101 R)
• M14: 5,076,753 km (0.115 R)
• M15: 5,199,872 km (0.071 R)
• M16: 5,386,271 km (0.047 R)
• M17: 6,719,039 km (0.072 R)
• M18: 6,820,466 km (0.05 R)
• M19: 6,990,559 km (0.064 R)
• M20: 7,093,333 km (0.048 R)
• M21: 7,369,790 km (0.098 R)
• M22: 8,076,340 km (0.115 R)
• M23: 8,148,297 km (0.043 R)
• M24: 8,583,926 km (0.091 R)
• M25: 9,364,528 km (0.068 R)
• M26: 9,629,765 km (0.108 R)
• M27: 10,013,034 km (0.071 R)
• M28: 10,090,227 km (0.092 R)
• M29: 10,794,384 km (0.077 R)
• M30: 11,192,464 km (0.111 R)
• M31: 11,312,890 km (0.084 R)
• M32: 12,498,603 km (0.084 R)
• M33: 12,874,542 km (0.061 R)
• M34: 13,000,653 km (0.094 R)
• M35: 13,211,886 km (0.107 R)
• M36: 13,680,426 km (0.104 R)
• M37: 13,981,417 km (0.073 R)
• M38: 14,067,885 km (0.094 R)
• M39: 14,458,933 km (0.084 R)
• M40: 14,941,835 km (0.113 R)
• M41: 15,118,660 km (0.086 R)
• M42: 15,340,813 km (0.091 R)
• M43: 15,474,553 km (0.114 R)
• M44: 15,833,289 km (0.102 R)
• M45: 16,421,807 km (0.102 R)
• M46: 16,604,466 km (0.095 R)
• M47: 16,741,797 km (0.084 R)
• M48: 16,971,579 km (0.088 R)
• M49: 17,760,708 km (0.119 R)
• M50: 18,183,322 km (0.116 R)
• M51: 19,471,060 km (0.114 R)
• M52: 19,761,131 km (0.113 R)
• M53: 20,199,153 km (0.098 R)
• M54: 20,837,338 km (0.067 R)
• M55: 20,936,072 km (0.081 R)
• M56: 21,332,656 km (0.068 R)
• M57: 22,335,112 km (0.074 R)
• M58: 22,791,236 km (0.094 R)
• M59: 23,506,912 km (0.109 R)
• M60: 23,712,758 km (0.081 R)
• M61: 23,919,054 km (0.107 R)
• M62: 24,333,739 km (0.055 R)
• M63: 25,117,632 km (0.087 R)
• M64: 25,591,857 km (0.108 R)
• M65: 25,803,688 km (0.057 R)
• M66: 26,549,284 km (0.119 R)
• M67: 26,656,396 km (0.064 R)
• M68: 27,032,485 km (0.054 R)
• M69: 27,356,065 km (0.072 R)
• M70: 27,626,837 km (0.113 R)
• M71: 28,608,798 km (0.08 R)
• M72: 29,159,318 km (0.105 R)
• M73: 29,491,275 km (0.071 R)
• M74: 30,438,679 km (0.071 R)
• M75: 32,477,698 km (0.117 R)
• M76: 33,282,385 km (0.108 R)
• M77: 33,340,129 km (0.109 R)
• M78: 33,629,302 km (0.111 R)
• M79: 35,440,932 km (0.071 R)
• M80: 36,388,186 km (0.056 R)
• M81: 36,566,806 km (0.118 R)
• M82: 36,984,483 km (0.063 R)
• M83: 37,223,989 km (0.068 R)
• M84: 38,489,438 km (0.1 R)
• M85: 38,853,559 km (0.102 R)
• M86: 38,975,182 km (0.047 R)
• M87: 39,952,804 km (0.088 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 489

Radius: 3.7

Gravity: 35.72 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 12.91 AU - 20.61 AU

Year: 24115 Days

Day: 17.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 77,036,961 km

• M1: 147,204 km (0.078 R)
• M2: 231,877 km (0.04 R)
• M3: 314,604 km (0.113 R)
• M4: 426,204 km (0.094 R)
• M5: 1,012,179 km (0.09 R)
• M6: 1,321,847 km (0.091 R)
• M7: 1,441,525 km (0.114 R)
• M8: 1,920,388 km (0.037 R)
• M9: 3,613,237 km (0.095 R)
• M10: 3,738,301 km (0.098 R)
• M11: 4,297,049 km (0.087 R)
• M12: 4,744,347 km (0.099 R)
• M13: 5,159,331 km (0.119 R)
• M14: 5,730,795 km (0.093 R)
• M15: 5,779,265 km (0.107 R)
• M16: 6,573,929 km (0.071 R)
• M17: 6,932,365 km (0.09 R)
• M18: 7,192,067 km (0.114 R)
• M19: 7,349,594 km (0.095 R)
• M20: 7,990,621 km (0.116 R)
• M21: 11,698,404 km (0.062 R)
• M22: 12,194,321 km (0.086 R)
• M23: 13,206,350 km (0.118 R)
• M24: 13,334,705 km (0.119 R)
• M25: 13,852,464 km (0.086 R)
• M26: 15,444,484 km (0.088 R)
• M27: 15,851,540 km (0.106 R)
• M28: 16,262,037 km (0.06 R)
• M29: 16,745,387 km (0.086 R)
• M30: 18,941,933 km (0.081 R)
• M31: 19,377,412 km (0.108 R)
• M32: 21,603,877 km (0.1 R)
• M33: 23,132,468 km (0.111 R)
• M34: 23,364,794 km (0.103 R)
• M35: 28,417,612 km (0.052 R)
• M36: 28,583,366 km (0.083 R)
• M37: 28,832,596 km (0.093 R)
• M38: 30,258,563 km (0.061 R)
• M39: 30,343,086 km (0.092 R)
• M40: 30,767,196 km (0.08 R)
• M41: 31,278,820 km (0.055 R)
• M42: 34,406,463 km (0.106 R)
• M43: 34,494,726 km (0.101 R)
• M44: 34,671,551 km (0.084 R)
• M45: 34,848,674 km (0.08 R)
• M46: 35,471,002 km (0.119 R)
• M47: 37,632,092 km (0.028 R)
• M48: 37,723,048 km (0.092 R)
• M49: 38,270,426 km (0.106 R)
• M50: 38,453,534 km (0.101 R)
• M51: 40,113,921 km (0.102 R)
• M52: 41,515,354 km (0.101 R)
• M53: 42,742,804 km (0.072 R)
• M54: 44,654,366 km (0.108 R)
• M55: 45,717,708 km (0.08 R)
• M56: 45,814,797 km (0.106 R)
• M57: 46,106,363 km (0.118 R)
• M58: 46,789,277 km (0.045 R)
• M59: 46,984,951 km (0.105 R)
• M60: 47,967,510 km (0.12 R)
• M61: 51,661,829 km (0.081 R)
• M62: 52,675,804 km (0.108 R)
• M63: 52,777,680 km (0.093 R)
• M64: 52,879,407 km (0.109 R)
• M65: 54,826,722 km (0.06 R)
• M66: 54,929,795 km (0.091 R)
• M67: 56,276,325 km (0.092 R)
• M68: 56,484,566 km (0.119 R)
• M69: 57,424,339 km (0.101 R)
• M70: 57,738,645 km (0.085 R)
• M71: 60,700,533 km (0.114 R)
• M72: 62,092,391 km (0.115 R)
• M73: 62,846,215 km (0.119 R)
• M74: 64,145,473 km (0.119 R)
• M75: 64,362,838 km (0.074 R)
• M76: 64,580,503 km (0.1 R)
• M77: 66,111,039 km (0.116 R)
• M78: 66,990,824 km (0.093 R)
• M79: 69,318,866 km (0.096 R)
• M80: 69,542,066 km (0.077 R)
• M81: 70,324,762 km (0.082 R)
• M82: 70,661,058 km (0.056 R)
• M83: 70,885,605 km (0.108 R)
• M84: 70,997,953 km (0.089 R)
• M85: 74,053,938 km (0.092 R)
• M86: 74,510,211 km (0.025 R)
• M87: 75,885,016 km (0.054 R)
• M88: 76,460,220 km (0.12 R)
• M89: 76,690,750 km (0.095 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 18,744 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit