🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.51 AU - 0.53 AU

Year: 133 Days

Day: 12.1 Hours

Environment

Temp: 225 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.08 AU - 1.38 AU

Year: 484 Days

Day: 31.2 Hours

Environment

Temp: 17 °C

Axial Tilt: 19.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 17,688,244 km

• M1: 574,306 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.1 AU - 1.44 AU

Year: 508 Days

Day: 18.2 Hours

Environment

Temp: 23 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 17,688,244 km

• M1: 469,438 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2 AU - 2.8 AU

Year: 1319 Days

Day: 19.9 Hours

Environment

Temp: -76 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,688,244 km

• M1: 427,700 km (0.074 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.42 AU - 2.64 AU

Year: 1428 Days

Day: 16.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.55 AU - 3.71 AU

Year: 2454 Days

Day: 20.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,688,244 km

• M1: 1,487,751 km (0.09 R)

Asteroid Belt

Center: 4.69 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.8

Radius: 8.7

Gravity: 10.42 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 5.64 AU - 5.87 AU

Year: 4891 Days

Day: 10.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 17,688,244 km

• M1: 126,410 km (0.047 R)
• M2: 189,541 km (0.108 R)
• M3: 320,439 km (0.092 R)
• M4: 466,147 km (0.057 R)
• M5: 542,292 km (0.089 R)
• M6: 708,645 km (0.031 R)
• M7: 1,150,707 km (0.098 R)
• M8: 1,211,444 km (0.07 R)
• M9: 1,336,208 km (0.108 R)
• M10: 1,514,978 km (0.082 R)
• M11: 1,842,148 km (0.09 R)
• M12: 1,968,409 km (0.119 R)
• M13: 2,078,812 km (0.117 R)
• M14: 2,172,460 km (0.084 R)
• M15: 2,462,082 km (0.111 R)
• M16: 3,228,472 km (0.116 R)
• M17: 3,315,538 km (0.12 R)
• M18: 3,581,523 km (0.094 R)
• M19: 3,993,515 km (0.066 R)
• M20: 4,252,619 km (0.058 R)
• M21: 4,372,297 km (0.09 R)
• M22: 4,517,407 km (0.059 R)
• M23: 4,738,064 km (0.084 R)
• M24: 4,937,179 km (0.074 R)
• M25: 5,037,708 km (0.118 R)
• M26: 5,369,516 km (0.116 R)
• M27: 5,498,919 km (0.094 R)
• M28: 5,577,158 km (0.106 R)
• M29: 5,734,685 km (0.119 R)
• M30: 5,813,972 km (0.056 R)
• M31: 5,973,593 km (0.071 R)
• M32: 6,297,472 km (0.114 R)
• M33: 6,516,633 km (0.076 R)
• M34: 7,591,194 km (0.106 R)
• M35: 7,941,852 km (0.074 R)
• M36: 8,149,045 km (0.107 R)
• M37: 8,447,941 km (0.068 R)
• M38: 8,508,080 km (0.12 R)
• M39: 9,963,966 km (0.117 R)
• M40: 10,283,507 km (0.077 R)
• M41: 10,541,713 km (0.105 R)
• M42: 10,965,674 km (0.04 R)
• M43: 11,229,415 km (0.072 R)
• M44: 11,362,108 km (0.07 R)
• M45: 11,428,679 km (0.093 R)
• M46: 11,830,499 km (0.095 R)
• M47: 11,931,777 km (0.12 R)
• M48: 12,067,163 km (0.116 R)
• M49: 12,648,201 km (0.104 R)
• M50: 13,273,370 km (0.091 R)
• M51: 14,409,566 km (0.089 R)
• M52: 14,698,440 km (0.115 R)
• M53: 15,208,718 km (0.038 R)
• M54: 15,355,623 km (0.089 R)
• M55: 16,358,976 km (0.1 R)
• M56: 16,509,471 km (0.113 R)
• M57: 17,192,386 km (0.104 R)
• M58: 18,000,513 km (0.101 R)
• M59: 18,078,155 km (0.064 R)
• M60: 18,272,782 km (0.111 R)
• M61: 18,546,246 km (0.062 R)
• M62: 19,097,515 km (0.071 R)
• M63: 19,255,939 km (0.093 R)
• M64: 19,813,939 km (0.111 R)
• M65: 20,336,933 km (0.049 R)
• M66: 20,458,257 km (0.085 R)
• M67: 20,701,653 km (0.085 R)
• M68: 22,432,201 km (0.061 R)
• M69: 23,230,156 km (0.099 R)
• M70: 23,357,015 km (0.112 R)
• M71: 23,653,817 km (0.104 R)
• M72: 23,738,938 km (0.08 R)
• M73: 24,423,049 km (0.056 R)
• M74: 24,853,891 km (0.074 R)
• M75: 25,635,690 km (0.118 R)
• M76: 27,536,031 km (0.071 R)
• M77: 30,170,151 km (0.119 R)
• M78: 31,003,860 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.2

Radius: 11.7

Gravity: 6.57 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 4.72 AU - 7.1 AU

Year: 5097 Days

Day: 14.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 17,688,244 km

• M1: 150,944 km (0.095 R)
• M2: 232,774 km (0.092 R)
• M3: 402,269 km (0.038 R)
• M4: 496,216 km (0.105 R)
• M5: 599,289 km (0.115 R)
• M6: 971,788 km (0.099 R)
• M7: 1,215,782 km (0.109 R)
• M8: 1,361,939 km (0.102 R)
• M9: 1,479,972 km (0.106 R)
• M10: 1,566,290 km (0.109 R)
• M11: 2,441,587 km (0.072 R)
• M12: 2,628,435 km (0.087 R)
• M13: 2,755,742 km (0.116 R)
• M14: 2,885,145 km (0.081 R)
• M15: 3,060,922 km (0.088 R)
• M16: 3,172,672 km (0.072 R)
• M17: 3,423,248 km (0.036 R)
• M18: 3,656,770 km (0.065 R)
• M19: 3,992,618 km (0.096 R)
• M20: 4,189,040 km (0.039 R)
• M21: 4,388,603 km (0.078 R)
• M22: 4,489,731 km (0.111 R)
• M23: 4,591,458 km (0.078 R)
• M24: 4,668,351 km (0.097 R)
• M25: 4,745,693 km (0.107 R)
• M26: 4,980,263 km (0.095 R)
• M27: 5,352,761 km (0.11 R)
• M28: 5,515,225 km (0.093 R)
• M29: 5,706,710 km (0.073 R)
• M30: 6,266,356 km (0.112 R)
• M31: 6,639,602 km (0.068 R)
• M32: 8,391,693 km (0.059 R)
• M33: 8,486,089 km (0.089 R)
• M34: 8,707,643 km (0.042 R)
• M35: 8,803,236 km (0.102 R)
• M36: 9,253,675 km (0.102 R)
• M37: 9,613,010 km (0.114 R)
• M38: 9,976,981 km (0.089 R)
• M39: 10,143,783 km (0.041 R)
• M40: 10,446,569 km (0.062 R)
• M41: 10,923,637 km (0.077 R)
• M42: 11,268,609 km (0.105 R)
• M43: 11,898,865 km (0.1 R)
• M44: 12,111,444 km (0.119 R)
• M45: 12,253,861 km (0.089 R)
• M46: 12,432,780 km (0.103 R)
• M47: 12,540,490 km (0.12 R)
• M48: 12,793,012 km (0.107 R)
• M49: 14,043,799 km (0.083 R)
• M50: 14,419,140 km (0.058 R)
• M51: 14,873,768 km (0.105 R)
• M52: 16,581,129 km (0.094 R)
• M53: 16,660,266 km (0.087 R)
• M54: 16,858,483 km (0.119 R)
• M55: 17,578,647 km (0.117 R)
• M56: 18,883,889 km (0.12 R)
• M57: 19,214,949 km (0.107 R)
• M58: 19,967,127 km (0.118 R)
• M59: 20,093,388 km (0.079 R)
• M60: 20,389,143 km (0.057 R)
• M61: 21,370,953 km (0.107 R)
• M62: 21,629,608 km (0.093 R)
• M63: 22,237,275 km (0.085 R)
• M64: 22,411,855 km (0.105 R)
• M65: 23,026,703 km (0.097 R)
• M66: 23,780,826 km (0.111 R)
• M67: 24,317,882 km (0.062 R)
• M68: 24,678,263 km (0.092 R)
• M69: 25,040,440 km (0.1 R)
• M70: 25,495,516 km (0.11 R)
• M71: 25,769,879 km (0.112 R)
• M72: 29,281,390 km (0.115 R)
• M73: 30,630,463 km (0.06 R)
• M74: 31,263,711 km (0.06 R)
• M75: 31,901,297 km (0.096 R)
• M76: 32,592,738 km (0.087 R)
• M77: 32,840,772 km (0.106 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.9

Radius: 11.9

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 5.08 AU - 7.04 AU

Year: 5292 Days

Day: 5.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 17,688,244 km

• M1: 253,120 km (0.118 R)
• M2: 405,709 km (0.109 R)
• M3: 753,375 km (0.117 R)
• M4: 979,716 km (0.105 R)
• M5: 1,156,840 km (0.093 R)
• M6: 1,669,961 km (0.106 R)
• M7: 2,171,712 km (0.042 R)
• M8: 2,301,114 km (0.088 R)
• M9: 2,380,102 km (0.091 R)
• M10: 2,486,765 km (0.102 R)
• M11: 2,705,178 km (0.08 R)
• M12: 3,044,616 km (0.077 R)
• M13: 3,131,682 km (0.113 R)
• M14: 3,382,857 km (0.083 R)
• M15: 3,779,889 km (0.085 R)
• M16: 3,936,668 km (0.093 R)
• M17: 4,127,704 km (0.1 R)
• M18: 4,289,270 km (0.119 R)
• M19: 4,552,114 km (0.063 R)
• M20: 4,939,422 km (0.032 R)
• M21: 5,042,196 km (0.089 R)
• M22: 5,302,347 km (0.052 R)
• M23: 5,584,638 km (0.053 R)
• M24: 6,017,574 km (0.107 R)
• M25: 6,256,632 km (0.119 R)
• M26: 6,386,632 km (0.074 R)
• M27: 6,573,929 km (0.116 R)
• M28: 6,649,476 km (0.088 R)
• M29: 6,858,464 km (0.077 R)
• M30: 7,166,336 km (0.032 R)
• M31: 7,263,575 km (0.12 R)
• M32: 7,419,905 km (0.12 R)
• M33: 7,835,787 km (0.107 R)
• M34: 7,955,914 km (0.116 R)
• M35: 8,137,526 km (0.111 R)
• M36: 8,628,207 km (0.112 R)
• M37: 9,382,330 km (0.117 R)
• M38: 9,488,843 km (0.117 R)
• M39: 9,832,021 km (0.093 R)
• M40: 9,961,872 km (0.094 R)
• M41: 10,179,537 km (0.09 R)
• M42: 10,266,902 km (0.102 R)
• M43: 10,464,670 km (0.075 R)
• M44: 10,864,097 km (0.112 R)
• M45: 11,178,102 km (0.082 R)
• M46: 11,495,250 km (0.108 R)
• M47: 11,884,204 km (0.111 R)
• M48: 12,115,034 km (0.07 R)
• M49: 12,628,304 km (0.096 R)
• M50: 12,911,194 km (0.119 R)
• M51: 13,124,670 km (0.071 R)
• M52: 13,675,938 km (0.048 R)
• M53: 13,966,457 km (0.114 R)
• M54: 14,381,591 km (0.107 R)
• M55: 14,529,095 km (0.071 R)
• M56: 15,575,682 km (0.109 R)
• M57: 15,752,506 km (0.105 R)
• M58: 16,133,532 km (0.092 R)
• M59: 16,210,126 km (0.078 R)
• M60: 16,414,926 km (0.056 R)
• M61: 16,594,892 km (0.102 R)
• M62: 16,930,739 km (0.058 R)
• M63: 17,242,800 km (0.062 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 15,643 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit