🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.19 AU - 1.21 AU

Year: 458 Days

Day: 24.6 Hours

Environment

Temp: 39 °C

Axial Tilt: 13 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 51,064,120 km

• M1: 231,428 km (0.061 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.13 AU - 1.35 AU

Year: 481 Days

Day: 37.1 Hours

Environment

Temp: 22 °C

Axial Tilt: 27.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.17 AU - 1.51 AU

Year: 540 Days

Day: 43.4 Hours

Environment

Temp: 27 °C

Axial Tilt: 16.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 51,064,120 km

• M1: 230,680 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.4 AU - 1.8 AU

Year: 705 Days

Day: 20.4 Hours

Environment

Temp: 6 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.43 AU - 2.25 AU

Year: 869 Days

Day: 19.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 116.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.45 AU - 2.27 AU

Year: 883 Days

Day: 12.9 Hours

Environment

Temp: -38 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,064,120 km

• M1: 32,463 km (0.113 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.12 AU - 2.72 AU

Year: 1311 Days

Day: 16.2 Hours

Environment

Temp: -79 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,064,120 km

• M1: 898,485 km (0.086 R)
• M2: 1,860,848 km (0.083 R)

Planet 8 - Terrestrial

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.81 AU - 5.69 AU

Year: 4189 Days

Day: 34.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,064,120 km

• M1: 40,691 km (0.099 R)
• M2: 198,068 km (0.102 R)

Asteroid Belt

Center: 7.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.8

Radius: 10.9

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 8.26 AU - 10.2 AU

Year: 9766 Days

Day: 5.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 51,064,120 km

• M1: 146,756 km (0.099 R)
• M2: 242,648 km (0.11 R)
• M3: 616,493 km (0.093 R)
• M4: 803,640 km (0.111 R)
• M5: 1,028,186 km (0.097 R)
• M6: 1,601,296 km (0.103 R)
• M7: 1,753,137 km (0.119 R)
• M8: 2,048,294 km (0.09 R)
• M9: 2,262,069 km (0.113 R)
• M10: 2,334,924 km (0.101 R)
• M11: 2,609,136 km (0.053 R)
• M12: 3,270,957 km (0.058 R)
• M13: 3,409,485 km (0.117 R)
• M14: 3,521,683 km (0.115 R)
• M15: 5,026,488 km (0.112 R)
• M16: 5,446,858 km (0.059 R)
• M17: 5,578,654 km (0.102 R)
• M18: 5,744,708 km (0.109 R)
• M19: 5,946,216 km (0.075 R)
• M20: 6,047,793 km (0.062 R)
• M21: 6,116,010 km (0.086 R)
• M22: 7,862,864 km (0.103 R)
• M23: 7,937,214 km (0.115 R)
• M24: 8,199,609 km (0.1 R)
• M25: 8,502,993 km (0.092 R)
• M26: 8,579,288 km (0.054 R)
• M27: 8,848,564 km (0.119 R)
• M28: 8,926,056 km (0.055 R)
• M29: 9,316,656 km (0.116 R)
• M30: 9,953,345 km (0.1 R)
• M31: 10,481,126 km (0.068 R)
• M32: 10,645,384 km (0.094 R)
• M33: 10,727,813 km (0.103 R)
• M34: 10,851,830 km (0.028 R)
• M35: 11,437,056 km (0.12 R)
• M36: 11,521,430 km (0.094 R)
• M37: 11,733,410 km (0.085 R)
• M38: 12,334,045 km (0.064 R)
• M39: 14,240,521 km (0.064 R)
• M40: 14,513,836 km (0.078 R)
• M41: 14,973,251 km (0.065 R)
• M42: 15,251,204 km (0.079 R)
• M43: 16,047,812 km (0.109 R)
• M44: 16,379,770 km (0.107 R)
• M45: 16,618,379 km (0.112 R)
• M46: 17,002,396 km (0.102 R)
• M47: 17,975,381 km (0.087 R)
• M48: 18,221,469 km (0.12 R)
• M49: 18,667,122 km (0.05 R)
• M50: 18,966,317 km (0.078 R)
• M51: 19,066,398 km (0.11 R)
• M52: 19,267,009 km (0.102 R)
• M53: 19,569,346 km (0.028 R)
• M54: 19,873,329 km (0.066 R)
• M55: 20,178,808 km (0.106 R)
• M56: 20,434,620 km (0.083 R)
• M57: 21,156,430 km (0.114 R)
• M58: 21,781,749 km (0.11 R)
• M59: 22,307,586 km (0.056 R)
• M60: 22,625,182 km (0.04 R)
• M61: 23,211,157 km (0.069 R)
• M62: 23,856,073 km (0.104 R)
• M63: 25,108,656 km (0.034 R)
• M64: 25,383,767 km (0.077 R)
• M65: 25,549,372 km (0.068 R)
• M66: 25,936,980 km (0.118 R)
• M67: 26,606,280 km (0.119 R)
• M68: 26,774,429 km (0.073 R)
• M69: 27,224,568 km (0.109 R)
• M70: 29,513,117 km (0.063 R)
• M71: 30,036,560 km (0.065 R)
• M72: 30,328,575 km (0.093 R)
• M73: 30,445,710 km (0.1 R)
• M74: 31,447,118 km (0.114 R)
• M75: 31,565,749 km (0.032 R)
• M76: 31,743,771 km (0.035 R)
• M77: 32,279,929 km (0.11 R)
• M78: 33,240,647 km (0.037 R)
• M79: 33,361,372 km (0.079 R)
• M80: 33,603,422 km (0.09 R)
• M81: 33,724,596 km (0.113 R)
• M82: 36,926,140 km (0.078 R)
• M83: 37,427,293 km (0.067 R)
• M84: 37,804,579 km (0.05 R)
• M85: 38,372,901 km (0.052 R)
• M86: 38,944,066 km (0.087 R)
• M87: 41,127,147 km (0.068 R)
• M88: 41,907,151 km (0.114 R)
• M89: 43,086,132 km (0.102 R)

Planet 10 - Gas Giant

Semi-Major Axis: 13.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.9

Radius: 12.2

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 11.93 AU - 14.59 AU

Year: 16815 Days

Day: 7 Hours

Environment

Temp: -187 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 51,064,120 km

• M1: 181,612 km (0.083 R)
• M2: 264,639 km (0.068 R)
• M3: 403,166 km (0.108 R)
• M4: 862,881 km (0.084 R)
• M5: 2,483,175 km (0.114 R)
• M6: 2,847,296 km (0.1 R)
• M7: 3,050,450 km (0.073 R)
• M8: 3,626,252 km (0.086 R)
• M9: 4,368,258 km (0.094 R)
• M10: 4,842,782 km (0.068 R)
• M11: 4,946,603 km (0.074 R)
• M12: 5,841,049 km (0.104 R)
• M13: 6,025,952 km (0.086 R)
• M14: 6,477,588 km (0.095 R)
• M15: 6,669,073 km (0.069 R)
• M16: 6,746,266 km (0.077 R)
• M17: 7,373,978 km (0.093 R)
• M18: 7,614,382 km (0.117 R)
• M19: 7,979,700 km (0.065 R)
• M20: 8,226,387 km (0.104 R)
• M21: 8,811,913 km (0.083 R)
• M22: 9,195,632 km (0.071 R)
• M23: 9,541,203 km (0.091 R)
• M24: 10,558,468 km (0.085 R)
• M25: 12,742,896 km (0.118 R)
• M26: 13,128,410 km (0.081 R)
• M27: 14,009,691 km (0.07 R)
• M28: 14,108,725 km (0.112 R)
• M29: 14,357,506 km (0.109 R)
• M30: 14,960,535 km (0.088 R)
• M31: 15,777,489 km (0.095 R)
• M32: 17,188,795 km (0.115 R)
• M33: 18,206,061 km (0.104 R)
• M34: 19,518,782 km (0.085 R)
• M35: 20,354,585 km (0.073 R)
• M36: 20,635,829 km (0.07 R)
• M37: 20,805,324 km (0.059 R)
• M38: 22,640,441 km (0.109 R)
• M39: 23,048,843 km (0.104 R)
• M40: 25,006,630 km (0.12 R)
• M41: 25,247,483 km (0.042 R)
• M42: 25,974,828 km (0.108 R)
• M43: 26,218,822 km (0.078 R)
• M44: 26,524,899 km (0.108 R)
• M45: 28,763,482 km (0.112 R)
• M46: 30,932,651 km (0.119 R)
• M47: 31,515,783 km (0.029 R)
• M48: 31,645,784 km (0.1 R)
• M49: 31,841,159 km (0.072 R)
• M50: 32,626,847 km (0.118 R)
• M51: 32,758,343 km (0.116 R)
• M52: 35,697,343 km (0.032 R)
• M53: 38,163,913 km (0.036 R)
• M54: 38,998,370 km (0.111 R)
• M55: 39,417,842 km (0.089 R)
• M56: 40,261,275 km (0.107 R)
• M57: 40,826,755 km (0.043 R)
• M58: 41,181,601 km (0.1 R)
• M59: 41,395,077 km (0.082 R)
• M60: 41,537,494 km (0.032 R)
• M61: 44,347,990 km (0.11 R)
• M62: 44,712,709 km (0.091 R)
• M63: 46,699,668 km (0.116 R)
• M64: 46,847,920 km (0.056 R)
• M65: 47,368,221 km (0.111 R)
• M66: 47,591,870 km (0.08 R)
• M67: 47,741,168 km (0.072 R)
• M68: 49,166,836 km (0.033 R)
• M69: 50,074,596 km (0.091 R)

Kuiper Belt

Range: 31.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 12,093 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit