🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.49 AU - 0.65 AU

Year: 154 Days

Day: 45.2 Hours

Environment

Temp: 178 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 100,686,380 km

• M1: 119,379 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.46 AU - 0.7 AU

Year: 158 Days

Day: 28.5 Hours

Environment

Temp: 194 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.48 AU - 2.08 AU

Year: 851 Days

Day: 12.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 100,686,380 km

• M1: 284,685 km (0.117 R)
• M2: 397,930 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.65 AU - 2.19 AU

Year: 953 Days

Day: 24.9 Hours

Environment

Temp: -47 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.74 AU - 2.3 AU

Year: 1028 Days

Day: 32.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,686,380 km

• M1: 410,048 km (0.101 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.47 AU - 3.31 AU

Year: 1760 Days

Day: 24.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.18 AU - 4.32 AU

Year: 2601 Days

Day: 44.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 116.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.61 AU - 5.35 AU

Year: 3396 Days

Day: 37.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,686,380 km

• M1: 2,391,920 km (0.066 R)

Asteroid Belt

Center: 5.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.9

Radius: 12

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 5.18 AU - 7.08 AU

Year: 5436 Days

Day: 10.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 89.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 100,686,380 km

• M1: 244,742 km (0.117 R)
• M2: 360,980 km (0.069 R)
• M3: 471,682 km (0.089 R)
• M4: 549,772 km (0.073 R)
• M5: 815,458 km (0.118 R)
• M6: 1,061,247 km (0.1 R)
• M7: 1,153,848 km (0.097 R)
• M8: 1,265,748 km (0.111 R)
• M9: 1,398,291 km (0.066 R)
• M10: 1,500,915 km (0.114 R)
• M11: 1,624,034 km (0.068 R)
• M12: 1,750,744 km (0.091 R)
• M13: 2,111,424 km (0.106 R)
• M14: 2,310,838 km (0.115 R)
• M15: 3,147,539 km (0.093 R)
• M16: 3,446,137 km (0.081 R)
• M17: 3,634,480 km (0.105 R)
• M18: 3,754,009 km (0.111 R)
• M19: 3,874,884 km (0.089 R)
• M20: 4,601,182 km (0.09 R)
• M21: 4,730,733 km (0.083 R)
• M22: 4,993,577 km (0.102 R)
• M23: 5,073,313 km (0.112 R)
• M24: 5,207,203 km (0.067 R)
• M25: 5,342,290 km (0.107 R)
• M26: 5,616,054 km (0.062 R)
• M27: 6,177,494 km (0.12 R)
• M28: 7,023,321 km (0.08 R)
• M29: 7,505,624 km (0.081 R)
• M30: 7,905,499 km (0.118 R)
• M31: 8,470,531 km (0.092 R)
• M32: 9,179,026 km (0.105 R)
• M33: 10,243,265 km (0.114 R)
• M34: 12,019,142 km (0.026 R)
• M35: 12,486,934 km (0.057 R)
• M36: 12,960,711 km (0.114 R)
• M37: 13,070,964 km (0.075 R)
• M38: 13,292,220 km (0.113 R)
• M39: 13,626,571 km (0.099 R)
• M40: 13,738,620 km (0.094 R)
• M41: 14,038,863 km (0.076 R)
• M42: 14,152,108 km (0.117 R)
• M43: 14,493,491 km (0.1 R)
• M44: 16,003,980 km (0.092 R)
• M45: 16,598,333 km (0.063 R)
• M46: 16,837,988 km (0.057 R)
• M47: 16,998,507 km (0.092 R)
• M48: 17,119,232 km (0.106 R)
• M49: 17,482,905 km (0.061 R)
• M50: 17,849,270 km (0.116 R)
• M51: 18,053,920 km (0.11 R)
• M52: 18,259,318 km (0.04 R)
• M53: 18,796,972 km (0.061 R)
• M54: 19,676,608 km (0.044 R)
• M55: 19,972,812 km (0.036 R)
• M56: 20,526,773 km (0.037 R)
• M57: 20,956,418 km (0.065 R)
• M58: 22,970,603 km (0.092 R)
• M59: 23,059,465 km (0.081 R)
• M60: 23,371,825 km (0.042 R)
• M61: 24,726,134 km (0.1 R)
• M62: 24,863,017 km (0.083 R)
• M63: 26,524,600 km (0.053 R)
• M64: 26,617,949 km (0.068 R)
• M65: 27,368,781 km (0.103 R)
• M66: 27,984,077 km (0.099 R)
• M67: 28,317,231 km (0.049 R)
• M68: 28,555,990 km (0.086 R)
• M69: 28,843,367 km (0.108 R)
• M70: 29,131,792 km (0.114 R)
• M71: 29,421,114 km (0.116 R)
• M72: 30,246,146 km (0.096 R)
• M73: 31,621,400 km (0.101 R)
• M74: 32,566,260 km (0.104 R)
• M75: 32,916,767 km (0.069 R)
• M76: 33,167,793 km (0.11 R)
• M77: 33,318,737 km (0.066 R)
• M78: 33,419,566 km (0.071 R)
• M79: 33,621,373 km (0.111 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 697.1

Radius: 4.3

Gravity: 37.7 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 17.24 AU - 21.2 AU

Year: 30179 Days

Day: 24.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 100,686,380 km

• M1: 56,698 km (0.112 R)
• M2: 296,503 km (0.111 R)
• M3: 499,956 km (0.101 R)
• M4: 1,387,071 km (0.119 R)
• M5: 2,287,950 km (0.09 R)
• M6: 2,416,454 km (0.068 R)
• M7: 2,591,484 km (0.061 R)
• M8: 2,816,030 km (0.084 R)
• M9: 2,907,584 km (0.11 R)
• M10: 2,953,660 km (0.066 R)
• M11: 3,093,684 km (0.06 R)
• M12: 3,188,080 km (0.087 R)
• M13: 3,575,688 km (0.087 R)
• M14: 4,554,358 km (0.085 R)
• M15: 5,212,439 km (0.073 R)
• M16: 5,268,538 km (0.06 R)
• M17: 5,609,920 km (0.076 R)
• M18: 5,958,334 km (0.12 R)
• M19: 6,615,068 km (0.052 R)
• M20: 7,232,010 km (0.092 R)
• M21: 8,652,442 km (0.117 R)
• M22: 9,462,365 km (0.115 R)
• M23: 9,737,774 km (0.049 R)
• M24: 10,226,062 km (0.112 R)
• M25: 11,009,207 km (0.093 R)
• M26: 12,935,728 km (0.047 R)
• M27: 15,203,781 km (0.097 R)
• M28: 16,177,514 km (0.105 R)
• M29: 17,004,192 km (0.09 R)
• M30: 17,422,766 km (0.063 R)
• M31: 18,526,799 km (0.104 R)
• M32: 19,391,175 km (0.04 R)
• M33: 19,653,121 km (0.076 R)
• M34: 20,712,424 km (0.102 R)
• M35: 21,971,589 km (0.092 R)
• M36: 22,062,395 km (0.12 R)
• M37: 22,244,605 km (0.106 R)
• M38: 22,702,075 km (0.12 R)
• M39: 25,035,952 km (0.104 R)
• M40: 25,990,685 km (0.105 R)
• M41: 27,444,926 km (0.078 R)
• M42: 29,024,829 km (0.055 R)
• M43: 31,142,986 km (0.062 R)
• M44: 31,245,161 km (0.109 R)
• M45: 32,272,300 km (0.089 R)
• M46: 32,582,566 km (0.12 R)
• M47: 33,206,090 km (0.05 R)
• M48: 34,359,489 km (0.117 R)
• M49: 36,382,352 km (0.116 R)
• M50: 36,489,913 km (0.087 R)
• M51: 38,882,282 km (0.099 R)
• M52: 39,654,057 km (0.116 R)
• M53: 40,765,270 km (0.081 R)
• M54: 40,988,769 km (0.115 R)
• M55: 41,100,669 km (0.102 R)
• M56: 42,677,879 km (0.114 R)
• M57: 43,018,513 km (0.12 R)
• M58: 43,132,208 km (0.108 R)
• M59: 43,473,889 km (0.081 R)
• M60: 45,775,004 km (0.109 R)
• M61: 46,589,714 km (0.098 R)
• M62: 47,409,211 km (0.079 R)
• M63: 47,526,795 km (0.116 R)
• M64: 47,997,579 km (0.117 R)
• M65: 50,494,517 km (0.084 R)
• M66: 54,011,414 km (0.106 R)
• M67: 57,106,145 km (0.116 R)
• M68: 58,990,330 km (0.11 R)
• M69: 59,876,548 km (0.059 R)
• M70: 60,639,796 km (0.113 R)
• M71: 60,894,860 km (0.111 R)
• M72: 61,150,374 km (0.109 R)
• M73: 62,175,717 km (0.1 R)
• M74: 63,465,401 km (0.114 R)
• M75: 63,854,056 km (0.026 R)
• M76: 66,596,484 km (0.045 R)
• M77: 67,255,164 km (0.111 R)
• M78: 67,519,204 km (0.075 R)
• M79: 68,578,805 km (0.036 R)
• M80: 68,977,633 km (0.098 R)
• M81: 72,465,957 km (0.055 R)
• M82: 74,504,377 km (0.064 R)
• M83: 74,914,275 km (0.117 R)
• M84: 76,011,127 km (0.103 R)
• M85: 77,251,443 km (0.102 R)
• M86: 77,666,427 km (0.062 R)
• M87: 78,637,467 km (0.096 R)
• M88: 82,420,199 km (0.056 R)
• M89: 83,410,686 km (0.056 R)
• M90: 83,694,324 km (0.07 R)
• M91: 87,843,720 km (0.071 R)
• M92: 88,132,294 km (0.106 R)
• M93: 88,421,317 km (0.045 R)
• M94: 90,306,999 km (0.051 R)
• M95: 95,005,120 km (0.091 R)
• M96: 97,832,071 km (0.031 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 549 - 14,299 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit