🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.5 AU - 0.64 AU

Year: 153 Days

Day: 28.4 Hours

Environment

Temp: 171 °C

Axial Tilt: 46.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,190,358 km

• M1: 378,034 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.27 AU - 1.87 AU

Year: 701 Days

Day: 46.4 Hours

Environment

Temp: -21 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,190,358 km

• M1: 337,642 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.6 AU - 1.66 AU

Year: 742 Days

Day: 15.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.57 AU - 1.93 AU

Year: 825 Days

Day: 25.9 Hours

Environment

Temp: -49 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.84 AU - 2.94 AU

Year: 1317 Days

Day: 41.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,190,358 km

• M1: 2,000,572 km (0.03 R)
• M2: 2,345,395 km (0.067 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.71 AU - 3.31 AU

Year: 1861 Days

Day: 46.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,190,358 km

• M1: 1,665,174 km (0.082 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4.37 AU - 5.41 AU

Year: 3854 Days

Day: 40.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,190,358 km

• M1: 103,671 km (0.117 R)
• M2: 950,395 km (0.101 R)

Asteroid Belt

Center: 6.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.9

Radius: 14.1

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 6.33 AU - 9.35 AU

Year: 7825 Days

Day: 11 Hours

Environment

Temp: -149 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 79,190,358 km

• M1: 184,005 km (0.084 R)
• M2: 510,428 km (0.095 R)
• M3: 774,767 km (0.049 R)
• M4: 1,025,045 km (0.066 R)
• M5: 1,173,446 km (0.096 R)
• M6: 1,302,848 km (0.118 R)
• M7: 1,492,837 km (0.063 R)
• M8: 2,071,332 km (0.096 R)
• M9: 2,182,334 km (0.106 R)
• M10: 2,328,192 km (0.094 R)
• M11: 2,460,735 km (0.109 R)
• M12: 2,716,099 km (0.051 R)
• M13: 2,944,535 km (0.097 R)
• M14: 3,921,559 km (0.107 R)
• M15: 4,040,489 km (0.039 R)
• M16: 4,363,471 km (0.102 R)
• M17: 4,486,889 km (0.062 R)
• M18: 4,992,231 km (0.116 R)
• M19: 5,383,279 km (0.062 R)
• M20: 5,537,964 km (0.116 R)
• M21: 5,671,854 km (0.104 R)
• M22: 5,852,119 km (0.117 R)
• M23: 6,264,560 km (0.098 R)
• M24: 6,568,394 km (0.113 R)
• M25: 6,925,035 km (0.091 R)
• M26: 7,288,109 km (0.101 R)
• M27: 7,682,299 km (0.092 R)
• M28: 7,932,277 km (0.033 R)
• M29: 8,389,000 km (0.037 R)
• M30: 9,648,614 km (0.088 R)
• M31: 9,810,329 km (0.073 R)
• M32: 10,000,019 km (0.105 R)
• M33: 10,521,069 km (0.095 R)
• M34: 10,659,746 km (0.089 R)
• M35: 10,854,821 km (0.038 R)
• M36: 10,994,845 km (0.106 R)
• M37: 11,163,891 km (0.066 R)
• M38: 11,447,229 km (0.101 R)
• M39: 11,647,092 km (0.119 R)
• M40: 12,195,368 km (0.046 R)
• M41: 12,341,076 km (0.119 R)
• M42: 12,899,974 km (0.099 R)
• M43: 13,108,065 km (0.066 R)
• M44: 14,471,948 km (0.079 R)
• M45: 14,843,250 km (0.11 R)
• M46: 15,437,603 km (0.046 R)
• M47: 15,658,559 km (0.087 R)
• M48: 16,135,626 km (0.112 R)
• M49: 16,263,682 km (0.115 R)
• M50: 16,359,874 km (0.106 R)
• M51: 16,456,364 km (0.092 R)
• M52: 16,746,734 km (0.05 R)
• M53: 16,941,360 km (0.097 R)
• M54: 17,104,123 km (0.109 R)
• M55: 17,463,906 km (0.11 R)
• M56: 18,291,032 km (0.105 R)
• M57: 18,457,984 km (0.109 R)
• M58: 18,692,553 km (0.096 R)
• M59: 18,995,638 km (0.064 R)
• M60: 19,266,560 km (0.109 R)
• M61: 19,538,529 km (0.1 R)
• M62: 20,120,914 km (0.106 R)
• M63: 20,500,892 km (0.111 R)
• M64: 20,813,552 km (0.104 R)
• M65: 21,619,585 km (0.116 R)
• M66: 21,796,111 km (0.058 R)
• M67: 22,115,203 km (0.04 R)
• M68: 22,400,187 km (0.071 R)
• M69: 23,081,755 km (0.065 R)
• M70: 23,298,522 km (0.09 R)
• M71: 23,588,443 km (0.116 R)
• M72: 23,843,058 km (0.11 R)
• M73: 24,062,070 km (0.1 R)
• M74: 24,281,829 km (0.11 R)
• M75: 24,465,385 km (0.119 R)
• M76: 24,686,341 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 939.3

Radius: 6.4

Gravity: 22.93 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 10.53 AU - 16.93 AU

Year: 18134 Days

Day: 20.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 79,190,358 km

• M1: 125,961 km (0.105 R)
• M2: 392,246 km (0.059 R)
• M3: 450,290 km (0.104 R)
• M4: 511,326 km (0.081 R)
• M5: 575,503 km (0.119 R)
• M6: 784,940 km (0.104 R)
• M7: 1,044,792 km (0.091 R)
• M8: 1,672,055 km (0.079 R)
• M9: 1,937,143 km (0.108 R)
• M10: 2,040,066 km (0.093 R)
• M11: 2,506,662 km (0.054 R)
• M12: 3,533,950 km (0.051 R)
• M13: 3,916,771 km (0.108 R)
• M14: 5,478,573 km (0.025 R)
• M15: 6,528,301 km (0.047 R)
• M16: 6,944,333 km (0.088 R)
• M17: 7,102,458 km (0.038 R)
• M18: 7,155,416 km (0.062 R)
• M19: 8,354,592 km (0.117 R)
• M20: 8,748,932 km (0.056 R)
• M21: 9,968,454 km (0.076 R)
• M22: 10,688,917 km (0.113 R)
• M23: 10,932,762 km (0.079 R)
• M24: 10,994,097 km (0.097 R)
• M25: 11,926,541 km (0.119 R)
• M26: 12,243,090 km (0.1 R)
• M27: 13,536,363 km (0.099 R)
• M28: 14,940,489 km (0.096 R)
• M29: 15,076,623 km (0.103 R)
• M30: 16,390,392 km (0.103 R)
• M31: 16,671,486 km (0.116 R)
• M32: 18,101,492 km (0.118 R)
• M33: 18,173,897 km (0.106 R)
• M34: 18,684,325 km (0.118 R)
• M35: 19,421,544 km (0.034 R)
• M36: 21,382,472 km (0.059 R)
• M37: 21,612,853 km (0.042 R)
• M38: 24,199,849 km (0.065 R)
• M39: 25,896,439 km (0.029 R)
• M40: 25,978,119 km (0.117 R)
• M41: 26,800,309 km (0.112 R)
• M42: 27,297,722 km (0.06 R)
• M43: 27,464,224 km (0.113 R)
• M44: 28,470,120 km (0.034 R)
• M45: 28,723,390 km (0.075 R)
• M46: 28,808,062 km (0.086 R)
• M47: 29,744,395 km (0.083 R)
• M48: 30,001,404 km (0.119 R)
• M49: 30,087,273 km (0.083 R)
• M50: 30,950,303 km (0.075 R)
• M51: 32,700,748 km (0.092 R)
• M52: 32,877,573 km (0.113 R)
• M53: 33,766,483 km (0.073 R)
• M54: 36,114,123 km (0.055 R)
• M55: 37,677,271 km (0.092 R)
• M56: 38,981,166 km (0.113 R)
• M57: 39,168,762 km (0.113 R)
• M58: 39,356,507 km (0.04 R)
• M59: 39,638,649 km (0.06 R)
• M60: 40,299,871 km (0.1 R)
• M61: 40,964,684 km (0.115 R)
• M62: 41,824,722 km (0.07 R)
• M63: 43,174,394 km (0.101 R)
• M64: 43,271,334 km (0.095 R)
• M65: 46,411,692 km (0.045 R)
• M66: 47,208,301 km (0.11 R)
• M67: 47,508,095 km (0.116 R)
• M68: 47,608,326 km (0.117 R)
• M69: 48,613,025 km (0.108 R)
• M70: 48,814,832 km (0.103 R)
• M71: 50,133,388 km (0.045 R)
• M72: 50,745,842 km (0.075 R)
• M73: 51,875,156 km (0.114 R)
• M74: 53,012,698 km (0.072 R)
• M75: 55,628,567 km (0.118 R)
• M76: 56,580,607 km (0.094 R)
• M77: 57,537,884 km (0.092 R)
• M78: 58,286,173 km (0.087 R)
• M79: 58,500,547 km (0.098 R)
• M80: 60,225,111 km (0.075 R)
• M81: 62,404,153 km (0.111 R)
• M82: 62,952,878 km (0.106 R)
• M83: 66,614,885 km (0.044 R)
• M84: 67,738,215 km (0.116 R)
• M85: 68,076,306 km (0.065 R)
• M86: 70,117,270 km (0.042 R)
• M87: 74,259,037 km (0.093 R)
• M88: 74,840,524 km (0.079 R)
• M89: 76,242,256 km (0.104 R)
• M90: 76,828,978 km (0.075 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 10,671 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit