🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.71 AU - 1.01 AU

Year: 283 Days

Day: 37.1 Hours

Environment

Temp: 143 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.31 AU - 1.7 AU

Year: 652 Days

Day: 29.5 Hours

Environment

Temp: -20 °C

Axial Tilt: 26.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 30,313,085 km

• M1: 87,365 km (0.088 R)
• M2: 746,793 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.33 AU - 1.83 AU

Year: 705 Days

Day: 37.8 Hours

Environment

Temp: -26 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,313,085 km

• M1: 70,909 km (0.097 R)
• M2: 299,046 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.44 AU - 2.18 AU

Year: 864 Days

Day: 44.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.91 AU - 3.01 AU

Year: 1807 Days

Day: 32.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,313,085 km

• M1: 58,343 km (0.076 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.93 AU - 3.45 AU

Year: 2021 Days

Day: 22.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,313,085 km

• M1: 1,666,670 km (0.104 R)

Asteroid Belt

Center: 4.18 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 4.63 AU - 5.71 AU

Year: 4170 Days

Day: 35 Hours

Environment

Temp: -138 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.7

Radius: 8.3

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 5.36 AU - 5.6 AU

Year: 4551 Days

Day: 8.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 30,313,085 km

• M1: 162,613 km (0.078 R)
• M2: 364,271 km (0.106 R)
• M3: 484,996 km (0.11 R)
• M4: 813,663 km (0.106 R)
• M5: 1,057,507 km (0.113 R)
• M6: 1,269,188 km (0.06 R)
• M7: 1,494,483 km (0.113 R)
• M8: 1,732,792 km (0.096 R)
• M9: 1,995,935 km (0.07 R)
• M10: 2,099,756 km (0.108 R)
• M11: 2,394,164 km (0.091 R)
• M12: 3,111,785 km (0.072 R)
• M13: 3,385,699 km (0.054 R)
• M14: 3,604,112 km (0.104 R)
• M15: 3,683,249 km (0.078 R)
• M16: 4,137,129 km (0.063 R)
• M17: 4,236,761 km (0.031 R)
• M18: 4,472,378 km (0.079 R)
• M19: 4,903,519 km (0.103 R)
• M20: 5,062,093 km (0.047 R)
• M21: 5,438,631 km (0.05 R)
• M22: 5,676,342 km (0.064 R)
• M23: 6,010,992 km (0.072 R)
• M24: 6,161,787 km (0.075 R)
• M25: 6,352,075 km (0.115 R)
• M26: 6,409,670 km (0.104 R)
• M27: 6,505,862 km (0.068 R)
• M28: 6,758,084 km (0.103 R)
• M29: 7,073,137 km (0.092 R)
• M30: 7,252,355 km (0.119 R)
• M31: 7,392,977 km (0.032 R)
• M32: 7,615,579 km (0.098 R)
• M33: 7,799,435 km (0.101 R)
• M34: 7,860,919 km (0.117 R)
• M35: 8,005,281 km (0.098 R)
• M36: 8,275,754 km (0.062 R)
• M37: 8,380,622 km (0.105 R)
• M38: 8,528,126 km (0.07 R)
• M39: 8,911,246 km (0.045 R)
• M40: 9,496,772 km (0.085 R)
• M41: 9,606,427 km (0.092 R)
• M42: 9,672,550 km (0.105 R)
• M43: 10,027,545 km (0.101 R)
• M44: 10,251,493 km (0.06 R)
• M45: 10,341,551 km (0.075 R)
• M46: 10,590,632 km (0.096 R)
• M47: 11,419,553 km (0.089 R)
• M48: 11,489,565 km (0.112 R)
• M49: 11,630,038 km (0.069 R)
• M50: 12,126,254 km (0.109 R)
• M51: 12,221,548 km (0.043 R)
• M52: 12,774,312 km (0.061 R)
• M53: 12,992,874 km (0.113 R)
• M54: 13,114,797 km (0.09 R)
• M55: 13,188,249 km (0.091 R)
• M56: 13,335,304 km (0.116 R)
• M57: 13,879,391 km (0.106 R)
• M58: 14,129,070 km (0.082 R)
• M59: 14,279,566 km (0.104 R)
• M60: 14,506,506 km (0.115 R)
• M61: 14,607,634 km (0.095 R)
• M62: 14,709,061 km (0.118 R)
• M63: 15,632,529 km (0.058 R)
• M64: 15,736,200 km (0.064 R)
• M65: 15,840,171 km (0.114 R)
• M66: 16,153,578 km (0.094 R)
• M67: 16,680,312 km (0.113 R)
• M68: 16,786,377 km (0.089 R)
• M69: 17,132,547 km (0.112 R)
• M70: 17,319,993 km (0.111 R)
• M71: 17,373,549 km (0.098 R)
• M72: 17,508,037 km (0.107 R)
• M73: 17,588,820 km (0.113 R)
• M74: 17,777,762 km (0.027 R)
• M75: 17,886,221 km (0.109 R)
• M76: 17,994,679 km (0.101 R)
• M77: 18,048,983 km (0.108 R)
• M78: 18,239,720 km (0.081 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.5

Radius: 9.1

Gravity: 10.46 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 8.21 AU - 9.17 AU

Year: 9088 Days

Day: 8.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 54.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 30,313,085 km

• M1: 130,300 km (0.085 R)
• M2: 230,381 km (0.052 R)
• M3: 430,842 km (0.101 R)
• M4: 808,576 km (0.101 R)
• M5: 880,533 km (0.041 R)
• M6: 1,315,713 km (0.086 R)
• M7: 1,533,977 km (0.062 R)
• M8: 1,693,897 km (0.086 R)
• M9: 1,764,208 km (0.051 R)
• M10: 1,956,441 km (0.058 R)
• M11: 2,206,419 km (0.084 R)
• M12: 2,960,392 km (0.101 R)
• M13: 3,514,353 km (0.094 R)
• M14: 3,635,079 km (0.087 R)
• M15: 4,131,893 km (0.103 R)
• M16: 4,259,500 km (0.092 R)
• M17: 5,961,625 km (0.091 R)
• M18: 6,106,136 km (0.103 R)
• M19: 6,657,853 km (0.118 R)
• M20: 6,732,652 km (0.087 R)
• M21: 7,418,409 km (0.119 R)
• M22: 7,534,946 km (0.049 R)
• M23: 8,086,513 km (0.089 R)
• M24: 8,367,159 km (0.077 R)
• M25: 9,521,755 km (0.113 R)
• M26: 9,606,128 km (0.102 R)
• M27: 9,860,893 km (0.054 R)
• M28: 10,681,886 km (0.092 R)
• M29: 10,945,777 km (0.097 R)
• M30: 11,569,750 km (0.12 R)
• M31: 12,022,582 km (0.081 R)
• M32: 12,113,837 km (0.083 R)
• M33: 12,205,241 km (0.087 R)
• M34: 12,296,945 km (0.101 R)
• M35: 12,945,452 km (0.091 R)
• M36: 14,275,676 km (0.107 R)
• M37: 14,712,352 km (0.044 R)
• M38: 15,998,595 km (0.093 R)
• M39: 16,655,180 km (0.106 R)
• M40: 16,910,095 km (0.053 R)
• M41: 17,475,425 km (0.056 R)
• M42: 17,994,679 km (0.112 R)
• M43: 18,624,486 km (0.087 R)
• M44: 18,995,190 km (0.107 R)
• M45: 21,050,066 km (0.11 R)
• M46: 23,231,353 km (0.078 R)
• M47: 23,459,190 km (0.098 R)
• M48: 23,802,218 km (0.116 R)
• M49: 24,089,296 km (0.079 R)
• M50: 25,836,151 km (0.117 R)
• M51: 26,072,067 km (0.106 R)
• M52: 26,249,639 km (0.025 R)
• M53: 26,843,992 km (0.107 R)
• M54: 27,683,684 km (0.044 R)
• M55: 27,743,972 km (0.114 R)
• M56: 27,804,410 km (0.078 R)
• M57: 28,167,334 km (0.11 R)
• M58: 28,288,808 km (0.089 R)
• M59: 29,081,826 km (0.044 R)
• M60: 29,635,189 km (0.11 R)
• M61: 30,129,909 km (0.09 R)
• M62: 30,689,854 km (0.111 R)
• M63: 32,390,033 km (0.088 R)
• M64: 32,963,592 km (0.114 R)
• M65: 33,347,759 km (0.084 R)
• M66: 34,639,237 km (0.101 R)
• M67: 34,704,163 km (0.091 R)
• M68: 34,834,313 km (0.107 R)
• M69: 35,029,837 km (0.108 R)
• M70: 35,291,035 km (0.067 R)
• M71: 35,684,029 km (0.11 R)
• M72: 36,606,749 km (0.108 R)
• M73: 37,537,397 km (0.043 R)
• M74: 38,947,806 km (0.117 R)
• M75: 39,693,551 km (0.109 R)
• M76: 39,829,685 km (0.117 R)
• M77: 40,375,568 km (0.055 R)
• M78: 40,992,809 km (0.057 R)
• M79: 43,142,231 km (0.095 R)
• M80: 43,422,278 km (0.093 R)
• M81: 43,562,451 km (0.042 R)
• M82: 44,407,081 km (0.118 R)
• M83: 45,256,946 km (0.088 R)
• M84: 45,328,005 km (0.088 R)
• M85: 46,255,362 km (0.117 R)
• M86: 47,839,005 km (0.093 R)
• M87: 48,201,332 km (0.049 R)
• M88: 48,492,000 km (0.117 R)
• M89: 48,637,409 km (0.058 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 56.2

Radius: 6.6

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 10.93 AU - 16.03 AU

Year: 17558 Days

Day: 17.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 30,313,085 km

• M1: 99,782 km (0.073 R)
• M2: 149,149 km (0.107 R)
• M3: 239,207 km (0.107 R)
• M4: 314,904 km (0.035 R)
• M5: 666,159 km (0.119 R)
• M6: 791,971 km (0.072 R)
• M7: 1,009,486 km (0.115 R)
• M8: 1,066,932 km (0.056 R)
• M9: 1,276,519 km (0.104 R)
• M10: 1,323,044 km (0.104 R)
• M11: 1,665,623 km (0.039 R)
• M12: 2,182,334 km (0.113 R)
• M13: 2,257,432 km (0.044 R)
• M14: 2,645,339 km (0.116 R)
• M15: 2,929,276 km (0.112 R)
• M16: 2,970,565 km (0.116 R)
• M17: 3,095,778 km (0.113 R)
• M18: 3,438,507 km (0.083 R)
• M19: 3,703,295 km (0.106 R)
• M20: 3,906,449 km (0.105 R)
• M21: 3,952,077 km (0.082 R)
• M22: 4,394,288 km (0.094 R)
• M23: 4,537,154 km (0.12 R)
• M24: 5,299,953 km (0.113 R)
• M25: 5,683,223 km (0.101 R)
• M26: 5,996,331 km (0.103 R)
• M27: 6,314,975 km (0.059 R)
• M28: 6,422,386 km (0.112 R)
• M29: 6,885,990 km (0.093 R)
• M30: 7,873,785 km (0.07 R)
• M31: 8,076,639 km (0.105 R)
• M32: 8,636,135 km (0.092 R)
• M33: 8,695,675 km (0.112 R)
• M34: 8,995,769 km (0.105 R)
• M35: 9,116,793 km (0.117 R)
• M36: 10,578,514 km (0.077 R)
• M37: 10,802,462 km (0.075 R)
• M38: 11,878,819 km (0.072 R)
• M39: 12,312,354 km (0.119 R)
• M40: 12,547,821 km (0.119 R)
• M41: 14,167,367 km (0.097 R)
• M42: 15,163,091 km (0.037 R)
• M43: 15,596,625 km (0.095 R)
• M44: 15,924,544 km (0.117 R)
• M45: 16,624,213 km (0.07 R)
• M46: 16,959,163 km (0.059 R)
• M47: 17,108,760 km (0.077 R)
• M48: 17,183,709 km (0.102 R)
• M49: 17,749,339 km (0.093 R)
• M50: 17,901,180 km (0.085 R)
• M51: 18,589,929 km (0.039 R)
• M52: 19,835,630 km (0.114 R)
• M53: 20,111,639 km (0.102 R)
• M54: 20,627,751 km (0.081 R)
• M55: 21,998,217 km (0.082 R)
• M56: 22,570,878 km (0.099 R)
• M57: 23,356,117 km (0.094 R)
• M58: 23,439,294 km (0.081 R)
• M59: 23,689,421 km (0.098 R)
• M60: 24,995,710 km (0.063 R)
• M61: 25,208,588 km (0.103 R)
• M62: 26,195,485 km (0.069 R)
• M63: 27,107,583 km (0.098 R)
• M64: 28,295,689 km (0.044 R)
• M65: 28,428,682 km (0.108 R)
• M66: 28,561,973 km (0.086 R)
• M67: 29,186,545 km (0.115 R)
• M68: 29,231,274 km (0.072 R)
• M69: 29,410,642 km (0.072 R)
• M70: 29,635,488 km (0.101 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 16,393 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit