🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.12 AU - 1.4 AU

Year: 502 Days

Day: 27.7 Hours

Environment

Temp: 22 °C

Axial Tilt: 28.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.98 AU - 2.68 AU

Year: 1262 Days

Day: 16.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,058,743 km

• M1: 823,087 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.49 AU - 2.73 AU

Year: 1496 Days

Day: 26.9 Hours

Environment

Temp: -90 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3 AU - 3 AU

Year: 1843 Days

Day: 15.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,058,743 km

• M1: 592,707 km (0.039 R)

Asteroid Belt

Center: 3.72 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.89 AU - 4.99 AU

Year: 3319 Days

Day: 42.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.2

Radius: 12

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 5.35 AU - 8.57 AU

Year: 6514 Days

Day: 13 Hours

Environment

Temp: -157 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 49,058,743 km

• M1: 161,715 km (0.107 R)
• M2: 285,433 km (0.106 R)
• M3: 427,551 km (0.081 R)
• M4: 554,410 km (0.068 R)
• M5: 701,614 km (0.093 R)
• M6: 809,773 km (0.109 R)
• M7: 974,181 km (0.118 R)
• M8: 1,157,140 km (0.039 R)
• M9: 1,330,523 km (0.084 R)
• M10: 1,468,303 km (0.117 R)
• M11: 1,618,649 km (0.115 R)
• M12: 1,870,273 km (0.061 R)
• M13: 1,959,732 km (0.03 R)
• M14: 2,126,384 km (0.078 R)
• M15: 2,297,674 km (0.06 R)
• M16: 2,783,418 km (0.098 R)
• M17: 2,914,615 km (0.037 R)
• M18: 3,086,503 km (0.038 R)
• M19: 3,212,764 km (0.09 R)
• M20: 3,320,923 km (0.12 R)
• M21: 3,704,043 km (0.077 R)
• M22: 4,316,347 km (0.071 R)
• M23: 4,937,478 km (0.097 R)
• M24: 5,051,322 km (0.115 R)
• M25: 5,539,310 km (0.107 R)
• M26: 5,753,235 km (0.062 R)
• M27: 6,164,629 km (0.086 R)
• M28: 6,250,498 km (0.119 R)
• M29: 6,774,390 km (0.059 R)
• M30: 6,901,249 km (0.116 R)
• M31: 6,977,693 km (0.046 R)
• M32: 7,195,957 km (0.082 R)
• M33: 7,442,644 km (0.082 R)
• M34: 7,984,338 km (0.115 R)
• M35: 8,131,991 km (0.087 R)
• M36: 8,566,273 km (0.076 R)
• M37: 8,744,893 km (0.116 R)
• M38: 8,841,683 km (0.053 R)
• M39: 9,133,997 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.7

Radius: 12.9

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 10.03 AU - 10.61 AU

Year: 11761 Days

Day: 9.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 53.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 49,058,743 km

• M1: 188,793 km (0.084 R)
• M2: 272,567 km (0.105 R)
• M3: 465,848 km (0.082 R)
• M4: 630,555 km (0.05 R)
• M5: 832,662 km (0.116 R)
• M6: 1,024,147 km (0.066 R)
• M7: 1,339,799 km (0.109 R)
• M8: 1,747,154 km (0.063 R)
• M9: 2,083,599 km (0.089 R)
• M10: 2,259,676 km (0.048 R)
• M11: 2,395,062 km (0.094 R)
• M12: 2,988,816 km (0.099 R)
• M13: 3,264,375 km (0.088 R)
• M14: 3,470,072 km (0.05 R)
• M15: 4,224,045 km (0.066 R)
• M16: 4,307,820 km (0.038 R)
• M17: 4,420,318 km (0.063 R)
• M18: 4,648,604 km (0.094 R)
• M19: 4,851,459 km (0.042 R)
• M20: 6,513,342 km (0.11 R)
• M21: 6,708,118 km (0.118 R)
• M22: 6,904,839 km (0.104 R)
• M23: 7,951,875 km (0.058 R)
• M24: 8,405,605 km (0.097 R)
• M25: 8,724,847 km (0.114 R)
• M26: 8,867,863 km (0.106 R)
• M27: 8,975,723 km (0.114 R)
• M28: 9,084,032 km (0.086 R)
• M29: 10,342,000 km (0.105 R)
• M30: 10,875,765 km (0.111 R)
• M31: 11,575,285 km (0.109 R)
• M32: 12,010,016 km (0.112 R)
• M33: 12,289,465 km (0.073 R)
• M34: 12,854,795 km (0.097 R)
• M35: 14,347,333 km (0.087 R)
• M36: 14,686,472 km (0.082 R)
• M37: 14,814,228 km (0.108 R)
• M38: 15,676,062 km (0.098 R)
• M39: 15,981,690 km (0.111 R)
• M40: 16,377,376 km (0.114 R)
• M41: 16,865,365 km (0.095 R)
• M42: 17,223,352 km (0.069 R)
• M43: 17,313,261 km (0.074 R)
• M44: 17,719,569 km (0.086 R)
• M45: 17,810,374 km (0.106 R)
• M46: 18,772,588 km (0.046 R)
• M47: 19,097,066 km (0.075 R)
• M48: 19,798,680 km (0.099 R)
• M49: 20,842,873 km (0.095 R)
• M50: 21,179,019 km (0.058 R)
• M51: 21,275,360 km (0.101 R)
• M52: 21,516,811 km (0.034 R)
• M53: 21,953,787 km (0.075 R)
• M54: 22,540,958 km (0.051 R)
• M55: 22,688,611 km (0.032 R)
• M56: 23,881,206 km (0.098 R)
• M57: 24,132,231 km (0.04 R)
• M58: 24,788,966 km (0.045 R)
• M59: 25,349,210 km (0.116 R)
• M60: 25,656,633 km (0.115 R)
• M61: 26,430,503 km (0.078 R)
• M62: 27,159,643 km (0.066 R)
• M63: 27,316,870 km (0.097 R)
• M64: 28,107,046 km (0.118 R)
• M65: 28,744,483 km (0.097 R)
• M66: 29,925,708 km (0.088 R)
• M67: 30,576,758 km (0.113 R)
• M68: 31,617,061 km (0.062 R)
• M69: 32,446,581 km (0.1 R)
• M70: 32,724,534 km (0.043 R)
• M71: 33,844,873 km (0.1 R)
• M72: 34,126,865 km (0.115 R)
• M73: 35,148,618 km (0.092 R)
• M74: 36,065,354 km (0.04 R)
• M75: 36,526,714 km (0.066 R)
• M76: 36,642,353 km (0.083 R)
• M77: 37,280,537 km (0.103 R)
• M78: 37,396,925 km (0.118 R)
• M79: 38,509,035 km (0.12 R)
• M80: 39,216,932 km (0.095 R)
• M81: 39,750,697 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 240.9

Radius: 6.5

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 10.68 AU - 16.18 AU

Year: 17460 Days

Day: 19.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 49,058,743 km

• M1: 82,428 km (0.059 R)
• M2: 145,260 km (0.115 R)
• M3: 387,907 km (0.098 R)
• M4: 968,497 km (0.076 R)
• M5: 1,107,024 km (0.071 R)
• M6: 1,316,012 km (0.076 R)
• M7: 1,425,369 km (0.117 R)
• M8: 2,701,588 km (0.049 R)
• M9: 3,363,559 km (0.088 R)
• M10: 4,009,672 km (0.073 R)
• M11: 4,201,307 km (0.088 R)
• M12: 4,726,994 km (0.108 R)
• M13: 5,984,064 km (0.107 R)
• M14: 6,093,271 km (0.037 R)
• M15: 6,724,424 km (0.038 R)
• M16: 7,182,493 km (0.105 R)
• M17: 7,454,462 km (0.027 R)
• M18: 7,729,722 km (0.095 R)
• M19: 9,407,911 km (0.072 R)
• M20: 9,450,097 km (0.054 R)
• M21: 10,970,161 km (0.081 R)
• M22: 11,508,564 km (0.088 R)
• M23: 11,553,743 km (0.035 R)
• M24: 12,239,799 km (0.054 R)
• M25: 12,891,896 km (0.111 R)
• M26: 12,985,993 km (0.091 R)
• M27: 13,459,769 km (0.028 R)
• M28: 14,522,064 km (0.084 R)
• M29: 15,013,792 km (0.075 R)
• M30: 17,034,710 km (0.076 R)
• M31: 17,189,693 km (0.117 R)
• M32: 17,241,454 km (0.096 R)
• M33: 17,501,156 km (0.079 R)
• M34: 19,246,813 km (0.049 R)
• M35: 19,570,094 km (0.08 R)
• M36: 19,949,624 km (0.091 R)
• M37: 20,058,531 km (0.074 R)
• M38: 20,331,547 km (0.063 R)
• M39: 21,102,575 km (0.064 R)
• M40: 21,547,479 km (0.092 R)
• M41: 22,107,873 km (0.034 R)
• M42: 23,817,926 km (0.098 R)
• M43: 23,875,671 km (0.086 R)
• M44: 25,098,783 km (0.087 R)
• M45: 25,157,575 km (0.098 R)
• M46: 25,334,100 km (0.033 R)
• M47: 25,866,070 km (0.075 R)
• M48: 26,581,298 km (0.054 R)
• M49: 27,302,808 km (0.11 R)
• M50: 27,666,032 km (0.109 R)
• M51: 28,519,787 km (0.096 R)
• M52: 29,134,933 km (0.114 R)
• M53: 29,878,884 km (0.084 R)
• M54: 31,575,323 km (0.077 R)
• M55: 32,980,646 km (0.119 R)
• M56: 33,109,450 km (0.07 R)
• M57: 33,950,489 km (0.096 R)
• M58: 36,782,077 km (0.076 R)
• M59: 36,848,798 km (0.025 R)
• M60: 37,653,036 km (0.106 R)
• M61: 37,922,312 km (0.1 R)
• M62: 38,666,262 km (0.079 R)
• M63: 39,346,783 km (0.076 R)
• M64: 39,483,366 km (0.099 R)
• M65: 40,719,643 km (0.105 R)
• M66: 40,996,100 km (0.114 R)
• M67: 41,065,363 km (0.033 R)
• M68: 41,134,627 km (0.114 R)
• M69: 41,968,635 km (0.095 R)
• M70: 42,878,490 km (0.087 R)
• M71: 44,575,079 km (0.111 R)
• M72: 45,145,645 km (0.106 R)
• M73: 47,815,070 km (0.084 R)
• M74: 48,618,560 km (0.042 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: 529 - 17,156 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit