🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.94 AU - 0.98 AU

Year: 347 Days

Day: 14.6 Hours

Environment

Temp: 36 °C

Axial Tilt: 9.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 85,646,854 km

• M1: 465,249 km (0.036 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.8 AU - 1.24 AU

Year: 380 Days

Day: 37.3 Hours

Environment

Temp: 37 °C

Axial Tilt: 14.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.02 AU - 1.14 AU

Year: 414 Days

Day: 39.3 Hours

Environment

Temp: 27 °C

Axial Tilt: 6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.1 AU - 1.12 AU

Year: 431 Days

Day: 29.2 Hours

Environment

Temp: 8 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 85,646,854 km

• M1: 37,399 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.08 AU - 1.28 AU

Year: 473 Days

Day: 13.9 Hours

Environment

Temp: 0 °C

Axial Tilt: 7.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.22 AU - 1.29 AU

Year: 516 Days

Day: 29.2 Hours

Environment

Temp: 4 °C

Axial Tilt: 17.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 85,646,854 km

• M1: 275,709 km (0.106 R)

Asteroid Belt

Center: 1.56 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.4 AU - 2.32 AU

Year: 936 Days

Day: 43.2 Hours

Environment

Temp: -70 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.79 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.4

Radius: 10.6

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 5.18 AU - 6.24 AU

Year: 5034 Days

Day: 12 Hours

Environment

Temp: -155 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 85,646,854 km

• M1: 136,732 km (0.116 R)
• M2: 252,222 km (0.086 R)
• M3: 372,798 km (0.089 R)
• M4: 574,456 km (0.09 R)
• M5: 1,063,192 km (0.075 R)
• M6: 1,192,145 km (0.093 R)
• M7: 1,372,411 km (0.09 R)
• M8: 1,647,521 km (0.087 R)
• M9: 1,734,737 km (0.088 R)
• M10: 1,940,284 km (0.11 R)
• M11: 2,059,514 km (0.028 R)
• M12: 2,417,950 km (0.118 R)
• M13: 2,503,520 km (0.12 R)
• M14: 2,796,134 km (0.092 R)
• M15: 3,084,409 km (0.108 R)
• M16: 3,302,971 km (0.075 R)
• M17: 4,453,678 km (0.076 R)
• M18: 4,647,856 km (0.095 R)
• M19: 5,062,841 km (0.066 R)
• M20: 5,340,046 km (0.113 R)
• M21: 5,414,845 km (0.048 R)
• M22: 5,679,334 km (0.084 R)
• M23: 5,793,926 km (0.059 R)
• M24: 5,986,757 km (0.075 R)
• M25: 7,167,084 km (0.101 R)
• M26: 7,562,172 km (0.09 R)
• M27: 7,709,676 km (0.076 R)
• M28: 8,200,806 km (0.116 R)
• M29: 8,812,362 km (0.101 R)
• M30: 9,012,075 km (0.068 R)
• M31: 9,101,235 km (0.086 R)
• M32: 9,894,702 km (0.09 R)
• M33: 10,381,494 km (0.112 R)
• M34: 11,162,096 km (0.091 R)
• M35: 11,378,264 km (0.051 R)
• M36: 11,547,460 km (0.112 R)
• M37: 11,668,784 km (0.045 R)
• M38: 11,839,325 km (0.055 R)
• M39: 11,986,230 km (0.114 R)
• M40: 12,331,203 km (0.105 R)
• M41: 12,829,813 km (0.09 R)
• M42: 13,157,432 km (0.106 R)
• M43: 13,309,573 km (0.098 R)
• M44: 13,538,906 km (0.12 R)
• M45: 14,053,224 km (0.119 R)
• M46: 14,208,656 km (0.105 R)
• M47: 14,417,046 km (0.118 R)
• M48: 14,889,326 km (0.118 R)
• M49: 15,313,586 km (0.064 R)
• M50: 15,500,284 km (0.079 R)
• M51: 15,822,368 km (0.047 R)
• M52: 15,903,301 km (0.118 R)
• M53: 16,065,315 km (0.093 R)
• M54: 16,582,326 km (0.066 R)
• M55: 17,132,547 km (0.084 R)
• M56: 17,215,573 km (0.117 R)
• M57: 17,493,377 km (0.088 R)
• M58: 18,166,118 km (0.119 R)
• M59: 19,018,976 km (0.069 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.5

Radius: 8.2

Gravity: 13.38 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 5 AU - 7.02 AU

Year: 5436 Days

Day: 6 Hours

Environment

Temp: -162 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 85,646,854 km

• M1: 166,054 km (0.079 R)
• M2: 340,036 km (0.107 R)
• M3: 391,348 km (0.047 R)
• M4: 503,546 km (0.094 R)
• M5: 563,984 km (0.114 R)
• M6: 1,408,614 km (0.105 R)
• M7: 1,533,079 km (0.116 R)
• M8: 1,735,934 km (0.065 R)
• M9: 1,831,078 km (0.064 R)
• M10: 2,066,695 km (0.063 R)
• M11: 2,167,823 km (0.113 R)
• M12: 2,523,866 km (0.109 R)
• M13: 2,632,175 km (0.081 R)
• M14: 2,875,869 km (0.055 R)
• M15: 3,080,669 km (0.111 R)
• M16: 3,674,722 km (0.113 R)
• M17: 4,277,751 km (0.085 R)
• M18: 4,459,513 km (0.102 R)
• M19: 4,884,370 km (0.112 R)
• M20: 4,938,525 km (0.074 R)
• M21: 5,129,113 km (0.095 R)
• M22: 5,350,069 km (0.087 R)
• M23: 5,489,793 km (0.05 R)
• M24: 6,235,688 km (0.066 R)
• M25: 6,830,938 km (0.116 R)
• M26: 7,074,184 km (0.072 R)
• M27: 7,475,406 km (0.109 R)
• M28: 8,429,541 km (0.098 R)
• M29: 9,086,874 km (0.095 R)
• M30: 9,186,805 km (0.12 R)
• M31: 9,658,487 km (0.073 R)
• M32: 9,931,503 km (0.088 R)
• M33: 10,520,021 km (0.04 R)
• M34: 10,660,195 km (0.096 R)
• M35: 10,765,811 km (0.114 R)
• M36: 11,084,454 km (0.072 R)
• M37: 11,227,021 km (0.109 R)
• M38: 11,876,425 km (0.088 R)
• M39: 12,389,845 km (0.064 R)
• M40: 12,612,148 km (0.052 R)
• M41: 13,098,341 km (0.096 R)
• M42: 13,211,437 km (0.094 R)
• M43: 13,476,524 km (0.097 R)
• M44: 13,858,298 km (0.084 R)
• M45: 14,593,422 km (0.119 R)
• M46: 14,906,680 km (0.12 R)
• M47: 16,141,760 km (0.093 R)
• M48: 16,669,392 km (0.035 R)
• M49: 16,873,742 km (0.118 R)
• M50: 17,202,708 km (0.118 R)
• M51: 17,533,618 km (0.103 R)
• M52: 18,666,224 km (0.117 R)
• M53: 19,134,316 km (0.11 R)
• M54: 19,477,194 km (0.057 R)
• M55: 19,563,362 km (0.076 R)
• M56: 19,822,167 km (0.117 R)
• M57: 20,737,257 km (0.095 R)
• M58: 21,089,560 km (0.096 R)
• M59: 22,203,017 km (0.049 R)
• M60: 22,518,219 km (0.064 R)
• M61: 22,971,052 km (0.032 R)
• M62: 24,301,277 km (0.057 R)
• M63: 24,440,253 km (0.086 R)
• M64: 25,186,148 km (0.119 R)
• M65: 25,703,457 km (0.108 R)
• M66: 25,797,854 km (0.119 R)
• M67: 26,081,790 km (0.088 R)
• M68: 26,461,919 km (0.086 R)
• M69: 26,987,755 km (0.075 R)
• M70: 28,049,601 km (0.092 R)
• M71: 28,830,352 km (0.094 R)
• M72: 29,075,842 km (0.066 R)
• M73: 29,174,128 km (0.109 R)
• M74: 30,863,537 km (0.085 R)
• M75: 31,517,878 km (0.117 R)
• M76: 31,669,570 km (0.107 R)
• M77: 31,973,553 km (0.112 R)
• M78: 33,456,666 km (0.112 R)
• M79: 34,336,451 km (0.114 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 883.7

Radius: 6.9

Gravity: 18.56 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 12.59 AU - 17.03 AU

Year: 21029 Days

Day: 20 Hours

Environment

Temp: -199 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 85,646,854 km

• M1: 116,088 km (0.079 R)
• M2: 198,217 km (0.106 R)
• M3: 275,410 km (0.072 R)
• M4: 346,169 km (0.107 R)
• M5: 1,343,239 km (0.04 R)
• M6: 1,704,518 km (0.116 R)
• M7: 2,021,815 km (0.038 R)
• M8: 2,206,120 km (0.056 R)
• M9: 3,422,500 km (0.119 R)
• M10: 3,821,777 km (0.039 R)
• M11: 3,867,105 km (0.113 R)
• M12: 3,912,583 km (0.079 R)
• M13: 6,082,949 km (0.117 R)
• M14: 6,565,551 km (0.12 R)
• M15: 6,729,062 km (0.09 R)
• M16: 6,949,270 km (0.09 R)
• M17: 7,453,415 km (0.118 R)
• M18: 8,496,710 km (0.065 R)
• M19: 8,734,870 km (0.029 R)
• M20: 8,914,836 km (0.069 R)
• M21: 9,278,359 km (0.049 R)
• M22: 9,523,550 km (0.12 R)
• M23: 10,974,051 km (0.105 R)
• M24: 11,168,229 km (0.12 R)
• M25: 12,290,363 km (0.084 R)
• M26: 13,864,731 km (0.097 R)
• M27: 14,004,605 km (0.104 R)
• M28: 14,853,722 km (0.099 R)
• M29: 15,356,670 km (0.11 R)
• M30: 16,601,474 km (0.118 R)
• M31: 16,899,024 km (0.063 R)
• M32: 17,726,450 km (0.107 R)
• M33: 17,802,296 km (0.107 R)
• M34: 19,030,944 km (0.107 R)
• M35: 19,186,376 km (0.076 R)
• M36: 20,604,863 km (0.108 R)
• M37: 20,924,553 km (0.102 R)
• M38: 23,457,993 km (0.086 R)
• M39: 24,887,850 km (0.115 R)
• M40: 26,519,065 km (0.06 R)
• M41: 27,742,925 km (0.096 R)
• M42: 28,007,564 km (0.088 R)
• M43: 29,613,048 km (0.029 R)
• M44: 34,226,646 km (0.103 R)
• M45: 34,795,268 km (0.11 R)
• M46: 37,003,183 km (0.081 R)
• M47: 37,684,003 km (0.108 R)
• M48: 39,157,093 km (0.069 R)
• M49: 39,355,011 km (0.086 R)
• M50: 40,050,043 km (0.035 R)
• M51: 40,548,952 km (0.115 R)
• M52: 41,150,335 km (0.051 R)
• M53: 43,483,015 km (0.111 R)
• M54: 43,687,814 km (0.118 R)
• M55: 43,790,438 km (0.11 R)
• M56: 44,510,602 km (0.067 R)
• M57: 45,130,835 km (0.112 R)
• M58: 45,754,060 km (0.066 R)
• M59: 46,904,019 km (0.049 R)
• M60: 47,219,371 km (0.061 R)
• M61: 48,275,382 km (0.12 R)
• M62: 49,873,836 km (0.109 R)
• M63: 51,489,642 km (0.07 R)
• M64: 52,358,507 km (0.095 R)
• M65: 54,772,568 km (0.061 R)
• M66: 55,437,231 km (0.112 R)
• M67: 56,327,488 km (0.117 R)
• M68: 57,671,924 km (0.107 R)
• M69: 58,348,106 km (0.082 R)
• M70: 63,154,087 km (0.037 R)
• M71: 64,667,270 km (0.07 R)
• M72: 66,310,154 km (0.104 R)
• M73: 70,476,903 km (0.074 R)
• M74: 71,079,035 km (0.081 R)
• M75: 72,409,857 km (0.12 R)
• M76: 73,017,374 km (0.072 R)
• M77: 74,973,067 km (0.066 R)
• M78: 75,095,887 km (0.069 R)
• M79: 77,193,698 km (0.077 R)
• M80: 78,187,477 km (0.057 R)
• M81: 78,686,086 km (0.111 R)
• M82: 80,564,886 km (0.108 R)
• M83: 81,068,433 km (0.065 R)
• M84: 81,573,026 km (0.111 R)
• M85: 81,825,697 km (0.112 R)
• M86: 83,601,573 km (0.095 R)
• M87: 83,983,796 km (0.118 R)
• M88: 85,134,054 km (0.058 R)
• M89: 85,262,110 km (0.109 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 18,800 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit