🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.72 AU - 0.74 AU

Year: 231 Days

Day: 18.1 Hours

Environment

Temp: 191 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.63 AU - 0.97 AU

Year: 265 Days

Day: 46.3 Hours

Environment

Temp: 174 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.92 AU - 1.16 AU

Year: 393 Days

Day: 28.4 Hours

Environment

Temp: 6 °C

Axial Tilt: 12.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 77,927,039 km

• M1: 554,559 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.19 AU - 1.43 AU

Year: 556 Days

Day: 21.3 Hours

Environment

Temp: -25 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.18 AU - 1.74 AU

Year: 654 Days

Day: 30.8 Hours

Environment

Temp: -48 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.6 AU - 2.02 AU

Year: 903 Days

Day: 16 Hours

Environment

Temp: -56 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.81 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.3 AU - 4.32 AU

Year: 2758 Days

Day: 25.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,927,039 km

• M1: 1,672,953 km (0.062 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.1

Radius: 10.8

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 6.77 AU - 8.45 AU

Year: 7785 Days

Day: 13.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 77,927,039 km

• M1: 148,850 km (0.088 R)
• M2: 347,067 km (0.09 R)
• M3: 425,756 km (0.083 R)
• M4: 578,645 km (0.064 R)
• M5: 781,948 km (0.07 R)
• M6: 942,167 km (0.096 R)
• M7: 1,149,360 km (0.079 R)
• M8: 1,258,716 km (0.109 R)
• M9: 1,449,005 km (0.096 R)
• M10: 1,649,017 km (0.06 R)
• M11: 1,731,595 km (0.101 R)
• M12: 2,633,820 km (0.091 R)
• M13: 2,954,708 km (0.071 R)
• M14: 3,634,181 km (0.092 R)
• M15: 3,825,367 km (0.07 R)
• M16: 3,936,070 km (0.11 R)
• M17: 4,564,081 km (0.083 R)
• M18: 5,131,805 km (0.102 R)
• M19: 5,470,794 km (0.116 R)
• M20: 5,880,692 km (0.119 R)
• M21: 5,976,734 km (0.066 R)
• M22: 6,235,389 km (0.056 R)
• M23: 6,399,049 km (0.109 R)
• M24: 6,630,327 km (0.081 R)
• M25: 6,898,257 km (0.107 R)
• M26: 6,999,684 km (0.112 R)
• M27: 7,238,143 km (0.06 R)
• M28: 10,302,506 km (0.088 R)
• M29: 11,723,836 km (0.104 R)
• M30: 13,585,431 km (0.081 R)
• M31: 14,097,355 km (0.069 R)
• M32: 14,876,910 km (0.086 R)
• M33: 15,008,257 km (0.092 R)
• M34: 15,759,537 km (0.069 R)
• M35: 16,978,012 km (0.079 R)
• M36: 18,696,443 km (0.116 R)
• M37: 18,790,839 km (0.09 R)
• M38: 18,932,807 km (0.049 R)
• M39: 20,762,240 km (0.094 R)
• M40: 21,105,268 km (0.04 R)
• M41: 21,351,506 km (0.057 R)
• M42: 21,499,757 km (0.068 R)
• M43: 22,496,528 km (0.104 R)
• M44: 22,647,322 km (0.086 R)
• M45: 23,763,472 km (0.109 R)
• M46: 23,865,947 km (0.082 R)
• M47: 24,638,321 km (0.09 R)
• M48: 24,741,992 km (0.109 R)
• M49: 25,471,281 km (0.079 R)
• M50: 26,101,986 km (0.11 R)
• M51: 26,578,455 km (0.119 R)
• M52: 27,917,057 km (0.119 R)
• M53: 28,187,380 km (0.118 R)
• M54: 28,404,297 km (0.093 R)
• M55: 28,676,266 km (0.1 R)
• M56: 28,948,983 km (0.12 R)
• M57: 29,167,845 km (0.056 R)
• M58: 29,442,207 km (0.093 R)
• M59: 29,607,214 km (0.073 R)
• M60: 30,325,732 km (0.114 R)
• M61: 30,882,536 km (0.082 R)
• M62: 30,994,285 km (0.116 R)
• M63: 31,218,084 km (0.07 R)
• M64: 32,345,603 km (0.058 R)
• M65: 32,686,536 km (0.08 R)
• M66: 33,716,219 km (0.077 R)
• M67: 34,061,790 km (0.08 R)
• M68: 34,408,557 km (0.029 R)
• M69: 34,930,953 km (0.079 R)
• M70: 35,397,549 km (0.061 R)
• M71: 35,573,027 km (0.108 R)
• M72: 35,807,447 km (0.032 R)
• M73: 36,336,874 km (0.106 R)
• M74: 37,046,716 km (0.071 R)
• M75: 38,179,920 km (0.117 R)
• M76: 38,480,013 km (0.097 R)
• M77: 39,143,031 km (0.117 R)
• M78: 39,506,404 km (0.079 R)
• M79: 39,809,938 km (0.103 R)
• M80: 39,992,448 km (0.08 R)
• M81: 40,480,436 km (0.117 R)
• M82: 40,725,178 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 248.7

Radius: 4

Gravity: 15.54 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 9.32 AU - 14.94 AU

Year: 15667 Days

Day: 15.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 77,927,039 km

• M1: 51,162 km (0.065 R)
• M2: 118,033 km (0.108 R)
• M3: 242,947 km (0.065 R)
• M4: 351,405 km (0.096 R)
• M5: 474,973 km (0.12 R)
• M6: 504,294 km (0.04 R)
• M7: 743,950 km (0.112 R)
• M8: 921,523 km (0.075 R)
• M9: 996,172 km (0.084 R)
• M10: 1,111,961 km (0.089 R)
• M11: 1,335,610 km (0.047 R)
• M12: 1,420,282 km (0.118 R)
• M13: 1,485,058 km (0.064 R)
• M14: 1,870,123 km (0.107 R)
• M15: 1,917,546 km (0.046 R)
• M16: 2,699,942 km (0.077 R)
• M17: 2,971,163 km (0.056 R)
• M18: 3,137,965 km (0.107 R)
• M19: 3,422,949 km (0.061 R)
• M20: 3,805,770 km (0.059 R)
• M21: 4,707,546 km (0.059 R)
• M22: 4,902,023 km (0.076 R)
• M23: 4,967,397 km (0.1 R)
• M24: 5,535,271 km (0.047 R)
• M25: 5,569,230 km (0.12 R)
• M26: 7,097,372 km (0.088 R)
• M27: 7,583,266 km (0.069 R)
• M28: 8,157,273 km (0.097 R)
• M29: 8,234,764 km (0.084 R)
• M30: 9,024,043 km (0.114 R)
• M31: 9,713,689 km (0.095 R)
• M32: 10,085,589 km (0.114 R)
• M33: 10,631,023 km (0.108 R)
• M34: 10,758,181 km (0.061 R)
• M35: 11,014,143 km (0.048 R)
• M36: 11,575,734 km (0.114 R)
• M37: 11,881,811 km (0.06 R)
• M38: 12,951,735 km (0.098 R)
• M39: 13,133,047 km (0.088 R)
• M40: 13,315,108 km (0.081 R)
• M41: 13,452,289 km (0.098 R)
• M42: 13,774,074 km (0.119 R)
• M43: 14,052,027 km (0.075 R)
• M44: 14,566,195 km (0.1 R)
• M45: 15,039,074 km (0.119 R)
• M46: 15,086,646 km (0.098 R)
• M47: 15,564,910 km (0.082 R)
• M48: 15,613,081 km (0.044 R)
• M49: 15,902,852 km (0.106 R)
• M50: 17,377,737 km (0.079 R)
• M51: 17,577,600 km (0.046 R)
• M52: 18,030,283 km (0.058 R)
• M53: 18,486,706 km (0.053 R)
• M54: 18,895,707 km (0.029 R)
• M55: 19,152,716 km (0.111 R)
• M56: 19,307,550 km (0.088 R)
• M57: 19,670,474 km (0.06 R)
• M58: 20,035,643 km (0.108 R)
• M59: 20,297,738 km (0.038 R)
• M60: 20,402,906 km (0.119 R)
• M61: 21,571,863 km (0.077 R)
• M62: 22,981,075 km (0.116 R)
• M63: 23,145,633 km (0.104 R)
• M64: 23,586,199 km (0.104 R)
• M65: 24,140,908 km (0.03 R)
• M66: 24,419,758 km (0.071 R)
• M67: 25,602,928 km (0.065 R)
• M68: 26,459,525 km (0.049 R)
• M69: 28,083,260 km (0.092 R)
• M70: 28,435,414 km (0.064 R)
• M71: 29,679,320 km (0.062 R)
• M72: 30,097,895 km (0.109 R)
• M73: 30,277,861 km (0.088 R)
• M74: 31,001,316 km (0.025 R)
• M75: 31,730,606 km (0.064 R)
• M76: 32,097,270 km (0.039 R)
• M77: 32,219,791 km (0.037 R)
• M78: 33,020,289 km (0.12 R)
• M79: 33,329,807 km (0.113 R)
• M80: 33,764,838 km (0.082 R)
• M81: 34,326,877 km (0.079 R)
• M82: 35,081,149 km (0.112 R)
• M83: 35,144,280 km (0.087 R)
• M84: 35,270,540 km (0.117 R)
• M85: 35,967,966 km (0.075 R)
• M86: 36,990,617 km (0.107 R)
• M87: 37,376,430 km (0.096 R)
• M88: 38,217,170 km (0.114 R)
• M89: 40,577,674 km (0.067 R)
• M90: 42,647,810 km (0.113 R)
• M91: 42,782,448 km (0.118 R)
• M92: 45,851,149 km (0.088 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 676.5

Radius: 6.5

Gravity: 16.01 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 11.14 AU - 18.22 AU

Year: 20859 Days

Day: 24.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 77,927,039 km

• M1: 100,530 km (0.119 R)
• M2: 317,746 km (0.052 R)
• M3: 426,204 km (0.117 R)
• M4: 505,790 km (0.111 R)
• M5: 774,917 km (0.085 R)
• M6: 1,491,790 km (0.105 R)
• M7: 1,584,840 km (0.027 R)
• M8: 2,396,259 km (0.048 R)
• M9: 2,579,516 km (0.109 R)
• M10: 3,479,946 km (0.114 R)
• M11: 3,771,811 km (0.051 R)
• M12: 3,899,418 km (0.069 R)
• M13: 4,071,605 km (0.086 R)
• M14: 4,423,609 km (0.082 R)
• M15: 4,558,098 km (0.1 R)
• M16: 5,062,990 km (0.078 R)
• M17: 5,203,762 km (0.113 R)
• M18: 7,412,275 km (0.075 R)
• M19: 8,058,987 km (0.044 R)
• M20: 8,168,493 km (0.088 R)
• M21: 8,278,597 km (0.114 R)
• M22: 8,444,501 km (0.094 R)
• M23: 8,555,801 km (0.105 R)
• M24: 8,836,148 km (0.098 R)
• M25: 9,753,332 km (0.044 R)
• M26: 10,105,037 km (0.101 R)
• M27: 10,640,298 km (0.082 R)
• M28: 10,760,575 km (0.083 R)
• M29: 10,941,738 km (0.097 R)
• M30: 11,002,325 km (0.074 R)
• M31: 11,987,427 km (0.104 R)
• M32: 12,238,003 km (0.064 R)
• M33: 12,364,114 km (0.115 R)
• M34: 12,617,234 km (0.102 R)
• M35: 12,744,542 km (0.044 R)
• M36: 14,972,503 km (0.115 R)
• M37: 15,174,909 km (0.101 R)
• M38: 15,718,697 km (0.076 R)
• M39: 17,388,359 km (0.109 R)
• M40: 17,885,921 km (0.064 R)
• M41: 18,316,165 km (0.03 R)
• M42: 18,388,121 km (0.091 R)
• M43: 18,604,889 km (0.082 R)
• M44: 19,406,434 km (0.072 R)
• M45: 19,848,496 km (0.033 R)
• M46: 20,892,689 km (0.101 R)
• M47: 21,573,359 km (0.103 R)
• M48: 22,261,210 km (0.083 R)
• M49: 23,658,604 km (0.071 R)
• M50: 23,972,909 km (0.091 R)
• M51: 24,764,880 km (0.119 R)
• M52: 25,324,376 km (0.065 R)
• M53: 25,726,495 km (0.107 R)
• M54: 28,183,640 km (0.057 R)
• M55: 34,377,740 km (0.091 R)
• M56: 35,809,242 km (0.075 R)
• M57: 38,637,390 km (0.073 R)
• M58: 38,729,842 km (0.094 R)
• M59: 41,631,292 km (0.094 R)
• M60: 42,677,580 km (0.09 R)
• M61: 44,021,717 km (0.047 R)
• M62: 44,311,488 km (0.117 R)
• M63: 45,965,741 km (0.114 R)
• M64: 46,161,714 km (0.073 R)
• M65: 46,751,279 km (0.065 R)
• M66: 47,739,373 km (0.082 R)
• M67: 49,134,224 km (0.106 R)
• M68: 49,836,586 km (0.102 R)
• M69: 50,947,051 km (0.098 R)
• M70: 52,372,270 km (0.108 R)
• M71: 52,474,595 km (0.096 R)
• M72: 55,261,603 km (0.04 R)
• M73: 56,830,735 km (0.072 R)
• M74: 57,041,070 km (0.062 R)
• M75: 58,520,443 km (0.086 R)
• M76: 58,839,087 km (0.109 R)
• M77: 60,333,868 km (0.071 R)
• M78: 60,655,803 km (0.062 R)
• M79: 61,193,607 km (0.056 R)
• M80: 66,990,674 km (0.099 R)
• M81: 67,323,979 km (0.1 R)
• M82: 68,774,928 km (0.081 R)
• M83: 69,111,224 km (0.093 R)
• M84: 69,785,312 km (0.094 R)
• M85: 70,348,847 km (0.097 R)
• M86: 71,934,735 km (0.078 R)
• M87: 72,617,948 km (0.11 R)
• M88: 73,188,963 km (0.117 R)
• M89: 74,335,332 km (0.091 R)
• M90: 75,256,854 km (0.071 R)
• M91: 75,372,344 km (0.078 R)
• M92: 76,530,082 km (0.118 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 17,554 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit