🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.46 AU - 0.56 AU

Year: 139 Days

Day: 12.3 Hours

Environment

Temp: 220 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,249,612 km

• M1: 258,056 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.6 AU - 0.6 AU

Year: 177 Days

Day: 26.4 Hours

Environment

Temp: 187 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 26,249,612 km

• M1: 136,583 km (0.093 R)
• M2: 316,549 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.41 AU - 1.55 AU

Year: 686 Days

Day: 46.5 Hours

Environment

Temp: -54 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,249,612 km

• M1: 221,255 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.84 AU - 2.96 AU

Year: 1416 Days

Day: 36.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 26,249,612 km

• M1: 114,742 km (0.111 R)
• M2: 631,901 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.47 AU - 2.71 AU

Year: 1587 Days

Day: 30.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.3 AU - 3.76 AU

Year: 2008 Days

Day: 18.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.5

Radius: 9.1

Gravity: 6.89 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.17 AU - 5.65 AU

Year: 4143 Days

Day: 12.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 26,249,612 km

• M1: 113,994 km (0.056 R)
• M2: 305,329 km (0.08 R)
• M3: 367,412 km (0.12 R)
• M4: 452,683 km (0.119 R)
• M5: 526,585 km (0.094 R)
• M6: 605,273 km (0.107 R)
• M7: 843,732 km (0.099 R)
• M8: 1,111,662 km (0.102 R)
• M9: 1,229,096 km (0.081 R)
• M10: 1,462,319 km (0.066 R)
• M11: 1,533,677 km (0.107 R)
• M12: 1,591,721 km (0.085 R)
• M13: 2,002,667 km (0.082 R)
• M14: 2,066,395 km (0.084 R)
• M15: 2,328,042 km (0.072 R)
• M16: 2,670,172 km (0.073 R)
• M17: 2,775,938 km (0.105 R)
• M18: 2,901,152 km (0.056 R)
• M19: 2,973,706 km (0.082 R)
• M20: 3,157,413 km (0.115 R)
• M21: 3,730,821 km (0.059 R)
• M22: 3,829,556 km (0.085 R)
• M23: 4,009,522 km (0.12 R)
• M24: 5,345,880 km (0.097 R)
• M25: 5,682,924 km (0.115 R)
• M26: 6,307,046 km (0.078 R)
• M27: 6,425,079 km (0.09 R)
• M28: 6,639,303 km (0.065 R)
• M29: 6,711,260 km (0.074 R)
• M30: 7,494,704 km (0.092 R)
• M31: 7,821,126 km (0.092 R)
• M32: 8,255,259 km (0.088 R)
• M33: 8,514,213 km (0.066 R)
• M34: 8,723,501 km (0.098 R)
• M35: 8,934,284 km (0.113 R)
• M36: 9,066,977 km (0.045 R)
• M37: 9,173,491 km (0.092 R)
• M38: 9,334,159 km (0.099 R)
• M39: 10,179,238 km (0.102 R)
• M40: 10,289,940 km (0.12 R)
• M41: 10,512,841 km (0.111 R)
• M42: 11,048,551 km (0.094 R)
• M43: 11,305,410 km (0.062 R)
• M44: 11,506,470 km (0.075 R)
• M45: 11,854,135 km (0.065 R)
• M46: 11,970,672 km (0.078 R)
• M47: 12,441,008 km (0.096 R)
• M48: 12,500,248 km (0.119 R)
• M49: 12,917,477 km (0.077 R)
• M50: 12,977,466 km (0.035 R)
• M51: 13,127,812 km (0.113 R)
• M52: 14,882,146 km (0.108 R)
• M53: 14,945,126 km (0.036 R)
• M54: 16,448,435 km (0.076 R)
• M55: 16,545,973 km (0.079 R)
• M56: 16,709,035 km (0.069 R)
• M57: 16,807,171 km (0.11 R)
• M58: 17,632,203 km (0.093 R)
• M59: 18,402,782 km (0.114 R)
• M60: 18,911,265 km (0.091 R)
• M61: 19,321,463 km (0.096 R)
• M62: 19,872,880 km (0.084 R)
• M63: 20,220,097 km (0.089 R)
• M64: 20,674,575 km (0.07 R)
• M65: 21,380,228 km (0.104 R)
• M66: 22,129,714 km (0.091 R)
• M67: 22,417,540 km (0.106 R)
• M68: 22,851,673 km (0.119 R)
• M69: 23,838,271 km (0.059 R)
• M70: 24,022,576 km (0.059 R)
• M71: 25,025,629 km (0.082 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.7

Radius: 10.2

Gravity: 8.69 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 4.6 AU - 6.38 AU

Year: 4898 Days

Day: 7.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 26,249,612 km

• M1: 132,245 km (0.104 R)
• M2: 205,398 km (0.075 R)
• M3: 313,108 km (0.056 R)
• M4: 581,337 km (0.047 R)
• M5: 781,948 km (0.064 R)
• M6: 876,943 km (0.088 R)
• M7: 947,553 km (0.073 R)
• M8: 1,034,918 km (0.083 R)
• M9: 1,362,986 km (0.064 R)
• M10: 1,429,108 km (0.079 R)
• M11: 1,530,536 km (0.083 R)
• M12: 1,617,003 km (0.053 R)
• M13: 2,055,176 km (0.096 R)
• M14: 2,229,008 km (0.108 R)
• M15: 2,591,185 km (0.062 R)
• M16: 2,716,099 km (0.082 R)
• M17: 2,843,108 km (0.086 R)
• M18: 2,928,977 km (0.083 R)
• M19: 3,553,548 km (0.084 R)
• M20: 4,097,186 km (0.105 R)
• M21: 4,391,146 km (0.049 R)
• M22: 4,465,796 km (0.106 R)
• M23: 4,540,894 km (0.055 R)
• M24: 5,500,564 km (0.104 R)
• M25: 5,607,975 km (0.093 R)
• M26: 5,689,057 km (0.103 R)
• M27: 6,044,951 km (0.102 R)
• M28: 6,295,527 km (0.1 R)
• M29: 6,606,541 km (0.11 R)
• M30: 7,214,208 km (0.1 R)
• M31: 8,021,737 km (0.086 R)
• M32: 8,143,809 km (0.099 R)
• M33: 8,266,629 km (0.112 R)
• M34: 9,302,295 km (0.098 R)
• M35: 9,366,323 km (0.09 R)
• M36: 9,494,977 km (0.102 R)
• M37: 9,754,080 km (0.11 R)
• M38: 9,819,155 km (0.094 R)
• M39: 10,445,073 km (0.09 R)
• M40: 10,511,644 km (0.102 R)
• M41: 10,578,514 km (0.053 R)
• M42: 10,880,702 km (0.061 R)
• M43: 10,982,129 km (0.081 R)
• M44: 11,083,856 km (0.057 R)
• M45: 11,666,240 km (0.098 R)
• M46: 11,839,325 km (0.091 R)
• M47: 12,789,272 km (0.085 R)
• M48: 13,003,645 km (0.109 R)
• M49: 13,544,890 km (0.098 R)
• M50: 15,250,306 km (0.092 R)
• M51: 15,326,003 km (0.113 R)
• M52: 15,706,280 km (0.062 R)
• M53: 15,821,022 km (0.058 R)
• M54: 16,243,935 km (0.101 R)
• M55: 16,709,633 km (0.102 R)
• M56: 16,944,053 km (0.026 R)
• M57: 17,693,688 km (0.088 R)
• M58: 18,092,666 km (0.088 R)
• M59: 18,172,850 km (0.039 R)
• M60: 18,737,133 km (0.111 R)
• M61: 19,307,251 km (0.085 R)
• M62: 21,559,148 km (0.091 R)
• M63: 22,070,772 km (0.112 R)
• M64: 22,543,352 km (0.106 R)
• M65: 23,848,893 km (0.068 R)
• M66: 24,289,608 km (0.057 R)
• M67: 24,378,020 km (0.109 R)
• M68: 24,732,866 km (0.116 R)
• M69: 25,313,306 km (0.071 R)
• M70: 25,402,915 km (0.111 R)
• M71: 25,672,640 km (0.104 R)
• M72: 25,807,877 km (0.106 R)
• M73: 27,356,663 km (0.105 R)
• M74: 27,448,666 km (0.093 R)
• M75: 27,540,818 km (0.085 R)
• M76: 29,452,530 km (0.08 R)
• M77: 30,591,269 km (0.081 R)
• M78: 31,021,961 km (0.097 R)
• M79: 31,262,215 km (0.113 R)
• M80: 31,454,747 km (0.07 R)
• M81: 31,889,628 km (0.098 R)
• M82: 32,034,888 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 40.3

Radius: 7.1

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 11.89 AU - 12.99 AU

Year: 16708 Days

Day: 16.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 26,249,612 km

• M1: 151,543 km (0.099 R)
• M2: 259,552 km (0.115 R)
• M3: 329,714 km (0.113 R)
• M4: 903,272 km (0.098 R)
• M5: 1,458,729 km (0.098 R)
• M6: 2,289,296 km (0.082 R)
• M7: 2,824,707 km (0.104 R)
• M8: 3,011,704 km (0.119 R)
• M9: 3,943,699 km (0.072 R)
• M10: 4,173,930 km (0.115 R)
• M11: 4,408,500 km (0.029 R)
• M12: 4,473,276 km (0.032 R)
• M13: 4,603,725 km (0.106 R)
• M14: 5,857,205 km (0.083 R)
• M15: 6,192,305 km (0.087 R)
• M16: 6,681,789 km (0.111 R)
• M17: 7,697,858 km (0.096 R)
• M18: 8,011,864 km (0.119 R)
• M19: 9,337,749 km (0.098 R)
• M20: 9,504,701 km (0.035 R)
• M21: 11,316,929 km (0.103 R)
• M22: 12,429,788 km (0.058 R)
• M23: 12,983,749 km (0.096 R)
• M24: 13,045,832 km (0.033 R)
• M25: 13,734,880 km (0.103 R)
• M26: 15,082,906 km (0.072 R)
• M27: 15,213,355 km (0.048 R)
• M28: 15,739,491 km (0.099 R)
• M29: 15,938,307 km (0.104 R)
• M30: 17,114,595 km (0.073 R)
• M31: 17,661,525 km (0.101 R)
• M32: 17,971,791 km (0.097 R)
• M33: 18,388,271 km (0.098 R)
• M34: 18,983,521 km (0.03 R)
• M35: 20,121,362 km (0.087 R)
• M36: 20,843,621 km (0.114 R)
• M37: 20,989,180 km (0.087 R)
• M38: 22,350,819 km (0.085 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 17,889 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit