🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.46 AU - 0.56 AU

Year: 133 Days

Day: 16.4 Hours

Environment

Temp: 227 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 28,898,680 km

• M1: 58,642 km (0.039 R)
• M2: 70,909 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.05 AU - 1.69 AU

Year: 586 Days

Day: 28.6 Hours

Environment

Temp: -4 °C

Axial Tilt: 8.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.3 AU - 1.52 AU

Year: 612 Days

Day: 36.2 Hours

Environment

Temp: -24 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.23 AU - 1.75 AU

Year: 664 Days

Day: 47.7 Hours

Environment

Temp: -31 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,898,680 km

• M1: 34,108 km (0.028 R)
• M2: 804,388 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.44 AU - 1.68 AU

Year: 712 Days

Day: 38.3 Hours

Environment

Temp: -32 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.62 AU - 2.68 AU

Year: 1151 Days

Day: 32.5 Hours

Environment

Temp: -79 °C

Axial Tilt: 106.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,898,680 km

• M1: 34,408 km (0.091 R)
• M2: 610,958 km (0.031 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.52 AU - 3.6 AU

Year: 1955 Days

Day: 39.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,898,680 km

• M1: 845,078 km (0.115 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.08 AU - 3.3 AU

Year: 2081 Days

Day: 30.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963

Radius: 11.2

Gravity: 7.68 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 5.86 AU - 9.64 AU

Year: 7880 Days

Day: 6.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 28,898,680 km

• M1: 268,528 km (0.053 R)
• M2: 376,538 km (0.027 R)
• M3: 1,021,604 km (0.062 R)
• M4: 1,211,743 km (0.065 R)
• M5: 1,476,681 km (0.101 R)
• M6: 1,805,497 km (0.03 R)
• M7: 2,014,186 km (0.105 R)
• M8: 2,109,480 km (0.108 R)
• M9: 2,354,521 km (0.075 R)
• M10: 2,608,987 km (0.075 R)
• M11: 2,687,227 km (0.104 R)
• M12: 2,872,578 km (0.069 R)
• M13: 3,228,322 km (0.068 R)
• M14: 3,312,396 km (0.103 R)
• M15: 3,454,215 km (0.112 R)
• M16: 3,627,150 km (0.107 R)
• M17: 3,981,697 km (0.106 R)
• M18: 4,102,422 km (0.102 R)
• M19: 4,224,345 km (0.085 R)
• M20: 4,316,647 km (0.11 R)
• M21: 4,471,929 km (0.117 R)
• M22: 5,309,079 km (0.111 R)
• M23: 5,475,731 km (0.068 R)
• M24: 5,779,863 km (0.102 R)
• M25: 5,916,895 km (0.037 R)
• M26: 6,299,417 km (0.036 R)
• M27: 6,511,397 km (0.119 R)
• M28: 7,235,002 km (0.055 R)
• M29: 7,908,192 km (0.05 R)
• M30: 8,098,780 km (0.081 R)
• M31: 8,290,864 km (0.086 R)
• M32: 8,876,240 km (0.11 R)
• M33: 8,955,228 km (0.089 R)
• M34: 9,394,297 km (0.099 R)
• M35: 10,335,118 km (0.119 R)
• M36: 11,220,139 km (0.115 R)
• M37: 11,780,234 km (0.115 R)
• M38: 12,482,147 km (0.064 R)
• M39: 13,197,524 km (0.087 R)
• M40: 13,514,821 km (0.084 R)
• M41: 13,651,554 km (0.119 R)
• M42: 13,788,585 km (0.087 R)
• M43: 14,249,197 km (0.102 R)
• M44: 14,996,738 km (0.091 R)
• M45: 15,138,257 km (0.081 R)
• M46: 17,512,974 km (0.105 R)
• M47: 19,074,177 km (0.063 R)
• M48: 20,105,056 km (0.097 R)
• M49: 21,312,760 km (0.102 R)
• M50: 21,578,446 km (0.104 R)
• M51: 22,112,959 km (0.059 R)
• M52: 23,359,259 km (0.102 R)
• M53: 24,184,141 km (0.053 R)
• M54: 25,018,748 km (0.097 R)
• M55: 26,202,815 km (0.119 R)
• M56: 26,715,936 km (0.111 R)
• M57: 27,810,095 km (0.056 R)
• M58: 28,158,658 km (0.047 R)
• M59: 28,275,045 km (0.058 R)
• M60: 29,271,815 km (0.082 R)
• M61: 29,508,030 km (0.093 R)
• M62: 29,982,405 km (0.078 R)
• M63: 30,519,013 km (0.066 R)
• M64: 30,998,624 km (0.11 R)
• M65: 32,635,972 km (0.051 R)
• M66: 33,003,684 km (0.054 R)
• M67: 33,187,988 km (0.114 R)
• M68: 35,050,183 km (0.119 R)
• M69: 36,120,406 km (0.082 R)
• M70: 38,164,062 km (0.082 R)
• M71: 38,680,773 km (0.115 R)
• M72: 39,004,952 km (0.116 R)
• M73: 39,656,002 km (0.104 R)
• M74: 39,786,601 km (0.1 R)
• M75: 39,982,724 km (0.104 R)
• M76: 40,244,969 km (0.066 R)
• M77: 40,507,663 km (0.081 R)
• M78: 41,564,123 km (0.104 R)
• M79: 42,029,223 km (0.081 R)
• M80: 43,098,698 km (0.115 R)
• M81: 43,704,270 km (0.057 R)
• M82: 43,906,676 km (0.032 R)

Planet 10 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.5

Radius: 13.6

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 6.15 AU - 9.69 AU

Year: 8141 Days

Day: 9.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 28,898,680 km

• M1: 189,690 km (0.033 R)
• M2: 373,546 km (0.106 R)
• M3: 490,382 km (0.076 R)
• M4: 645,216 km (0.117 R)
• M5: 856,149 km (0.114 R)
• M6: 1,050,476 km (0.108 R)
• M7: 1,203,066 km (0.058 R)
• M8: 1,674,150 km (0.05 R)
• M9: 2,272,392 km (0.118 R)
• M10: 2,418,250 km (0.075 R)
• M11: 2,874,822 km (0.085 R)
• M12: 2,973,557 km (0.088 R)
• M13: 3,296,838 km (0.077 R)
• M14: 3,717,357 km (0.068 R)
• M15: 3,803,526 km (0.08 R)
• M16: 4,110,501 km (0.089 R)
• M17: 4,913,542 km (0.091 R)
• M18: 5,127,916 km (0.116 R)
• M19: 5,965,664 km (0.103 R)
• M20: 6,478,485 km (0.097 R)
• M21: 7,005,519 km (0.095 R)
• M22: 7,573,841 km (0.08 R)
• M23: 7,711,471 km (0.096 R)
• M24: 8,354,891 km (0.05 R)
• M25: 8,870,555 km (0.105 R)
• M26: 9,044,837 km (0.056 R)
• M27: 9,337,749 km (0.118 R)
• M28: 9,753,183 km (0.116 R)
• M29: 9,993,287 km (0.107 R)
• M30: 10,174,600 km (0.097 R)
• M31: 10,265,705 km (0.116 R)
• M32: 11,317,079 km (0.095 R)
• M33: 11,791,903 km (0.051 R)
• M34: 12,144,206 km (0.086 R)
• M35: 12,402,711 km (0.049 R)
• M36: 12,500,099 km (0.038 R)
• M37: 12,793,760 km (0.111 R)
• M38: 13,957,781 km (0.086 R)
• M39: 14,059,058 km (0.081 R)
• M40: 14,228,553 km (0.062 R)
• M41: 14,432,754 km (0.115 R)
• M42: 14,740,925 km (0.066 R)
• M43: 14,947,670 km (0.087 R)
• M44: 15,051,341 km (0.115 R)
• M45: 15,294,288 km (0.117 R)
• M46: 15,503,575 km (0.044 R)
• M47: 16,421,358 km (0.065 R)
• M48: 16,779,047 km (0.117 R)
• M49: 16,922,810 km (0.085 R)
• M50: 17,356,794 km (0.097 R)
• M51: 17,684,563 km (0.055 R)
• M52: 17,977,775 km (0.117 R)
• M53: 18,235,532 km (0.114 R)
• M54: 19,016,433 km (0.049 R)
• M55: 19,392,073 km (0.09 R)
• M56: 19,543,017 km (0.026 R)
• M57: 19,846,252 km (0.11 R)
• M58: 20,265,575 km (0.088 R)
• M59: 20,764,932 km (0.093 R)
• M60: 21,074,151 km (0.081 R)
• M61: 21,775,765 km (0.095 R)
• M62: 22,643,583 km (0.106 R)
• M63: 22,842,548 km (0.102 R)
• M64: 23,764,519 km (0.049 R)
• M65: 24,372,485 km (0.12 R)
• M66: 24,576,237 km (0.091 R)
• M67: 24,903,558 km (0.045 R)
• M68: 25,191,085 km (0.082 R)
• M69: 25,852,457 km (0.056 R)
• M70: 25,977,072 km (0.073 R)
• M71: 26,143,574 km (0.077 R)
• M72: 26,813,174 km (0.117 R)
• M73: 27,530,795 km (0.05 R)
• M74: 28,297,484 km (0.075 R)
• M75: 28,769,466 km (0.085 R)
• M76: 28,855,634 km (0.083 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 10,924 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit