🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.61 AU - 0.85 AU

Year: 234 Days

Day: 28.7 Hours

Environment

Temp: 175 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.72 AU - 1.2 AU

Year: 352 Days

Day: 24.4 Hours

Environment

Temp: 22 °C

Axial Tilt: 20.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.9 AU - 1.04 AU

Year: 358 Days

Day: 45.8 Hours

Environment

Temp: 9 °C

Axial Tilt: 9.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 30,616,231 km

• M1: 319,990 km (0.08 R)

Asteroid Belt

Center: 1.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.27 AU - 1.87 AU

Year: 737 Days

Day: 41.2 Hours

Environment

Temp: -51 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 4.11 AU - 4.51 AU

Year: 3353 Days

Day: 45.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,616,231 km

• M1: 3,661,109 km (0.118 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 4.32 AU - 4.4 AU

Year: 3412 Days

Day: 24.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.1

Radius: 12.1

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 6.27 AU - 7.81 AU

Year: 7000 Days

Day: 13.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 30,616,231 km

• M1: 152,141 km (0.12 R)
• M2: 456,872 km (0.108 R)
• M3: 553,363 km (0.073 R)
• M4: 782,397 km (0.109 R)
• M5: 1,226,403 km (0.083 R)
• M6: 1,782,907 km (0.112 R)
• M7: 2,278,675 km (0.069 R)
• M8: 2,657,457 km (0.09 R)
• M9: 2,797,630 km (0.117 R)
• M10: 2,892,624 km (0.085 R)
• M11: 3,017,539 km (0.104 R)
• M12: 3,114,927 km (0.12 R)
• M13: 3,343,064 km (0.078 R)
• M14: 3,576,735 km (0.119 R)
• M15: 3,700,752 km (0.117 R)
• M16: 4,060,236 km (0.039 R)
• M17: 4,620,629 km (0.086 R)
• M18: 4,858,640 km (0.06 R)
• M19: 5,089,020 km (0.078 R)
• M20: 5,405,719 km (0.068 R)
• M21: 5,512,831 km (0.116 R)
• M22: 5,692,797 km (0.076 R)
• M23: 5,850,474 km (0.085 R)
• M24: 5,972,695 km (0.08 R)
• M25: 6,070,981 km (0.082 R)
• M26: 6,394,561 km (0.089 R)
• M27: 6,723,826 km (0.074 R)
• M28: 7,097,671 km (0.11 R)
• M29: 7,718,053 km (0.103 R)
• M30: 8,369,702 km (0.099 R)
• M31: 9,123,675 km (0.104 R)
• M32: 9,638,591 km (0.057 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.4

Radius: 9.3

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 6.56 AU - 10.8 AU

Year: 9583 Days

Day: 5.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 30,616,231 km

• M1: 129,851 km (0.041 R)
• M2: 284,086 km (0.083 R)
• M3: 844,031 km (0.101 R)
• M4: 924,664 km (0.07 R)
• M5: 1,200,673 km (0.114 R)
• M6: 1,386,473 km (0.069 R)
• M7: 1,522,308 km (0.085 R)
• M8: 1,723,966 km (0.068 R)
• M9: 1,891,665 km (0.12 R)
• M10: 2,334,624 km (0.086 R)
• M11: 2,544,361 km (0.118 R)
• M12: 2,615,719 km (0.066 R)
• M13: 2,982,383 km (0.107 R)
• M14: 3,082,913 km (0.098 R)
• M15: 3,235,952 km (0.07 R)
• M16: 3,900,465 km (0.097 R)
• M17: 4,094,045 km (0.054 R)
• M18: 4,290,916 km (0.104 R)
• M19: 4,404,760 km (0.045 R)
• M20: 4,519,651 km (0.107 R)
• M21: 4,664,611 km (0.116 R)
• M22: 4,752,425 km (0.073 R)
• M23: 4,870,308 km (0.102 R)
• M24: 5,351,565 km (0.117 R)
• M25: 5,505,052 km (0.091 R)
• M26: 5,691,301 km (0.1 R)
• M27: 5,911,210 km (0.105 R)
• M28: 6,326,943 km (0.096 R)
• M29: 6,424,181 km (0.072 R)
• M30: 6,554,780 km (0.087 R)
• M31: 7,085,703 km (0.11 R)
• M32: 7,220,491 km (0.095 R)
• M33: 7,458,651 km (0.114 R)
• M34: 7,527,166 km (0.07 R)
• M35: 9,014,169 km (0.098 R)
• M36: 10,704,625 km (0.032 R)
• M37: 11,765,125 km (0.093 R)
• M38: 12,166,346 km (0.1 R)
• M39: 12,449,834 km (0.086 R)
• M40: 13,396,789 km (0.082 R)
• M41: 14,026,745 km (0.038 R)
• M42: 14,537,771 km (0.085 R)
• M43: 14,795,529 km (0.098 R)
• M44: 14,925,080 km (0.109 R)
• M45: 15,272,147 km (0.11 R)
• M46: 15,359,363 km (0.105 R)
• M47: 16,463,096 km (0.059 R)
• M48: 16,687,044 km (0.112 R)
• M49: 17,092,454 km (0.092 R)
• M50: 17,821,295 km (0.055 R)
• M51: 18,051,077 km (0.103 R)
• M52: 18,235,681 km (0.07 R)
• M53: 18,467,259 km (0.049 R)
• M54: 18,933,406 km (0.069 R)
• M55: 20,020,234 km (0.106 R)
• M56: 20,211,420 km (0.068 R)
• M57: 20,451,076 km (0.116 R)
• M58: 21,273,116 km (0.063 R)
• M59: 21,565,879 km (0.108 R)
• M60: 22,551,281 km (0.045 R)
• M61: 23,099,407 km (0.099 R)
• M62: 24,056,684 km (0.107 R)
• M63: 24,208,975 km (0.083 R)
• M64: 24,924,052 km (0.084 R)
• M65: 25,181,211 km (0.103 R)
• M66: 26,166,164 km (0.085 R)
• M67: 28,494,954 km (0.107 R)
• M68: 29,087,511 km (0.075 R)
• M69: 29,847,468 km (0.093 R)
• M70: 30,779,164 km (0.034 R)
• M71: 31,165,575 km (0.058 R)
• M72: 31,331,628 km (0.082 R)
• M73: 31,498,131 km (0.114 R)
• M74: 31,609,132 km (0.11 R)
• M75: 32,614,879 km (0.036 R)
• M76: 32,727,227 km (0.095 R)
• M77: 34,314,161 km (0.119 R)
• M78: 34,428,454 km (0.106 R)
• M79: 36,158,254 km (0.106 R)
• M80: 36,216,448 km (0.095 R)
• M81: 37,033,850 km (0.118 R)
• M82: 38,924,768 km (0.075 R)
• M83: 39,163,376 km (0.078 R)
• M84: 39,582,101 km (0.047 R)
• M85: 39,761,917 km (0.092 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.9

Radius: 9.5

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 7.18 AU - 10.7 AU

Year: 10017 Days

Day: 8.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 30,616,231 km

• M1: 123,119 km (0.114 R)
• M2: 217,665 km (0.104 R)
• M3: 448,943 km (0.068 R)
• M4: 682,914 km (0.08 R)
• M5: 887,265 km (0.101 R)
• M6: 1,170,603 km (0.118 R)
• M7: 1,482,216 km (0.07 R)
• M8: 1,698,684 km (0.066 R)
• M9: 1,854,565 km (0.069 R)
• M10: 2,051,735 km (0.118 R)
• M11: 2,143,737 km (0.084 R)
• M12: 2,408,526 km (0.12 R)
• M13: 2,845,950 km (0.063 R)
• M14: 3,116,273 km (0.059 R)
• M15: 3,394,824 km (0.118 R)
• M16: 3,504,181 km (0.1 R)
• M17: 3,748,923 km (0.085 R)
• M18: 4,091,651 km (0.038 R)
• M19: 4,161,364 km (0.078 R)
• M20: 4,373,195 km (0.066 R)
• M21: 4,540,295 km (0.074 R)
• M22: 4,782,794 km (0.085 R)
• M23: 4,955,130 km (0.12 R)
• M24: 5,638,942 km (0.116 R)
• M25: 5,978,679 km (0.097 R)
• M26: 6,460,234 km (0.07 R)
• M27: 6,788,303 km (0.027 R)
• M28: 7,037,832 km (0.071 R)
• M29: 7,290,503 km (0.025 R)
• M30: 8,212,774 km (0.109 R)
• M31: 8,301,186 km (0.113 R)
• M32: 8,449,138 km (0.12 R)
• M33: 8,958,818 km (0.116 R)
• M34: 9,293,917 km (0.093 R)
• M35: 9,602,089 km (0.1 R)
• M36: 9,664,172 km (0.104 R)
• M37: 10,197,040 km (0.039 R)
• M38: 10,610,977 km (0.037 R)
• M39: 10,771,645 km (0.083 R)
• M40: 11,455,457 km (0.114 R)
• M41: 11,752,708 km (0.047 R)
• M42: 12,086,162 km (0.079 R)
• M43: 12,524,184 km (0.089 R)
• M44: 13,173,738 km (0.092 R)
• M45: 14,009,841 km (0.078 R)
• M46: 14,150,911 km (0.11 R)
• M47: 14,971,007 km (0.101 R)
• M48: 15,079,017 km (0.051 R)
• M49: 16,063,670 km (0.066 R)
• M50: 16,174,372 km (0.084 R)
• M51: 16,769,024 km (0.106 R)
• M52: 16,993,869 km (0.106 R)
• M53: 17,522,399 km (0.093 R)
• M54: 18,828,388 km (0.05 R)
• M55: 19,453,707 km (0.063 R)
• M56: 20,085,908 km (0.075 R)
• M57: 20,165,344 km (0.117 R)
• M58: 20,484,436 km (0.059 R)
• M59: 20,845,416 km (0.11 R)
• M60: 21,006,533 km (0.114 R)
• M61: 21,451,587 km (0.047 R)
• M62: 22,764,308 km (0.068 R)
• M63: 23,807,753 km (0.116 R)
• M64: 24,271,806 km (0.103 R)
• M65: 24,526,272 km (0.074 R)
• M66: 24,611,243 km (0.117 R)
• M67: 24,952,177 km (0.115 R)
• M68: 25,037,597 km (0.038 R)
• M69: 25,208,887 km (0.055 R)
• M70: 25,337,691 km (0.107 R)
• M71: 25,638,831 km (0.1 R)
• M72: 25,984,402 km (0.117 R)
• M73: 26,071,169 km (0.067 R)
• M74: 26,201,319 km (0.111 R)
• M75: 26,724,164 km (0.078 R)
• M76: 26,811,529 km (0.119 R)
• M77: 27,294,431 km (0.102 R)
• M78: 27,514,788 km (0.034 R)
• M79: 27,824,306 km (0.064 R)
• M80: 28,894,530 km (0.087 R)
• M81: 28,984,288 km (0.09 R)
• M82: 29,344,370 km (0.099 R)
• M83: 29,524,935 km (0.101 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 14,729 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit