🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.52 AU - 0.84 AU

Year: 216 Days

Day: 21.8 Hours

Environment

Temp: 165 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.94 AU - 1.06 AU

Year: 385 Days

Day: 27.2 Hours

Environment

Temp: -6 °C

Axial Tilt: 12.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.26 AU - 1.74 AU

Year: 707 Days

Day: 33.6 Hours

Environment

Temp: -65 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,872,962 km

• M1: 84,373 km (0.083 R)
• M2: 624,870 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.88 AU - 3.88 AU

Year: 2392 Days

Day: 43.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,872,962 km

• M1: 43,383 km (0.084 R)
• M2: 459,265 km (0.073 R)

Asteroid Belt

Center: 5.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.6

Radius: 9

Gravity: 10 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.71 AU - 8.07 AU

Year: 6963 Days

Day: 11.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 52,872,962 km

• M1: 145,858 km (0.103 R)
• M2: 207,791 km (0.11 R)
• M3: 297,999 km (0.104 R)
• M4: 569,220 km (0.102 R)
• M5: 1,010,234 km (0.063 R)
• M6: 1,095,804 km (0.091 R)
• M7: 1,482,066 km (0.11 R)
• M8: 1,580,202 km (0.101 R)
• M9: 1,887,626 km (0.079 R)
• M10: 2,236,339 km (0.119 R)
• M11: 2,395,361 km (0.088 R)
• M12: 2,629,033 km (0.053 R)
• M13: 2,772,797 km (0.105 R)
• M14: 3,689,532 km (0.108 R)
• M15: 4,519,651 km (0.115 R)
• M16: 4,779,802 km (0.038 R)
• M17: 5,254,326 km (0.119 R)
• M18: 5,558,458 km (0.088 R)
• M19: 6,057,218 km (0.09 R)
• M20: 6,344,147 km (0.069 R)
• M21: 6,668,175 km (0.069 R)
• M22: 6,766,461 km (0.103 R)
• M23: 6,865,196 km (0.054 R)
• M24: 7,231,262 km (0.115 R)
• M25: 7,501,735 km (0.039 R)
• M26: 8,156,973 km (0.094 R)
• M27: 8,262,141 km (0.109 R)
• M28: 8,830,613 km (0.063 R)
• M29: 9,010,878 km (0.078 R)
• M30: 9,448,602 km (0.114 R)
• M31: 10,005,255 km (0.1 R)
• M32: 10,802,612 km (0.114 R)
• M33: 10,956,847 km (0.114 R)
• M34: 11,228,367 km (0.088 R)
• M35: 11,659,658 km (0.103 R)
• M36: 12,136,426 km (0.107 R)
• M37: 12,216,461 km (0.087 R)
• M38: 12,296,795 km (0.066 R)
• M39: 12,377,129 km (0.111 R)
• M40: 12,538,546 km (0.098 R)
• M41: 12,619,478 km (0.102 R)
• M42: 12,985,993 km (0.106 R)
• M43: 13,438,676 km (0.104 R)
• M44: 13,646,168 km (0.069 R)
• M45: 13,771,082 km (0.096 R)
• M46: 14,232,741 km (0.075 R)
• M47: 14,827,543 km (0.103 R)
• M48: 14,956,047 km (0.103 R)
• M49: 15,257,337 km (0.118 R)
• M50: 15,387,039 km (0.107 R)
• M51: 15,560,722 km (0.095 R)
• M52: 15,734,854 km (0.119 R)
• M53: 16,571,405 km (0.077 R)
• M54: 16,660,266 km (0.112 R)
• M55: 17,331,961 km (0.099 R)
• M56: 17,603,181 km (0.1 R)
• M57: 18,012,631 km (0.106 R)
• M58: 18,471,148 km (0.115 R)
• M59: 18,980,080 km (0.119 R)
• M60: 19,119,655 km (0.102 R)
• M61: 19,681,395 km (0.06 R)
• M62: 19,775,642 km (0.075 R)
• M63: 20,296,093 km (0.111 R)
• M64: 21,350,758 km (0.054 R)
• M65: 21,787,284 km (0.102 R)
• M66: 22,324,939 km (0.074 R)
• M67: 23,612,977 km (0.095 R)
• M68: 23,913,519 km (0.092 R)
• M69: 24,064,313 km (0.095 R)
• M70: 24,569,356 km (0.114 R)
• M71: 25,589,763 km (0.063 R)
• M72: 26,156,888 km (0.073 R)
• M73: 26,519,963 km (0.09 R)
• M74: 26,675,993 km (0.118 R)
• M75: 28,306,909 km (0.103 R)
• M76: 31,664,484 km (0.03 R)
• M77: 32,439,849 km (0.118 R)
• M78: 32,662,451 km (0.054 R)
• M79: 32,941,601 km (0.098 R)
• M80: 34,519,110 km (0.118 R)
• M81: 34,575,808 km (0.047 R)
• M82: 38,392,349 km (0.106 R)
• M83: 38,510,082 km (0.064 R)
• M84: 38,745,998 km (0.11 R)
• M85: 39,100,545 km (0.068 R)
• M86: 39,337,508 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 128.3

Radius: 7.5

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 11.29 AU - 16.51 AU

Year: 19952 Days

Day: 15.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 52,872,962 km

• M1: 189,391 km (0.072 R)
• M2: 275,110 km (0.078 R)
• M3: 480,060 km (0.079 R)
• M4: 668,104 km (0.088 R)
• M5: 730,636 km (0.05 R)
• M6: 966,402 km (0.081 R)
• M7: 1,283,849 km (0.107 R)
• M8: 1,611,319 km (0.063 R)
• M9: 1,762,712 km (0.108 R)
• M10: 1,941,481 km (0.095 R)
• M11: 2,292,587 km (0.043 R)
• M12: 2,895,168 km (0.049 R)
• M13: 2,947,527 km (0.046 R)
• M14: 3,133,327 km (0.095 R)
• M15: 3,799,337 km (0.069 R)
• M16: 3,943,549 km (0.069 R)
• M17: 4,356,888 km (0.026 R)
• M18: 4,538,351 km (0.049 R)
• M19: 4,753,024 km (0.06 R)
• M20: 5,034,268 km (0.038 R)
• M21: 5,320,747 km (0.047 R)
• M22: 5,547,239 km (0.088 R)
• M23: 6,212,052 km (0.055 R)
• M24: 6,450,660 km (0.118 R)
• M25: 6,901,698 km (0.12 R)
• M26: 6,972,009 km (0.117 R)
• M27: 7,291,400 km (0.109 R)
• M28: 7,434,865 km (0.087 R)
• M29: 7,797,639 km (0.058 R)
• M30: 8,390,197 km (0.093 R)
• M31: 8,540,542 km (0.102 R)
• M32: 8,691,786 km (0.086 R)
• M33: 8,767,782 km (0.047 R)
• M34: 9,578,901 km (0.117 R)
• M35: 9,696,784 km (0.119 R)
• M36: 10,252,989 km (0.054 R)
• M37: 13,757,319 km (0.051 R)
• M38: 14,023,753 km (0.058 R)
• M39: 14,247,103 km (0.12 R)
• M40: 15,015,288 km (0.08 R)
• M41: 15,335,577 km (0.099 R)
• M42: 15,565,658 km (0.087 R)
• M43: 15,936,362 km (0.102 R)
• M44: 16,403,556 km (0.099 R)
• M45: 16,497,653 km (0.034 R)
• M46: 16,639,023 km (0.078 R)
• M47: 16,733,419 km (0.109 R)
• M48: 16,828,115 km (0.117 R)
• M49: 17,495,471 km (0.117 R)
• M50: 17,543,492 km (0.037 R)
• M51: 17,591,513 km (0.105 R)
• M52: 18,512,886 km (0.107 R)
• M53: 18,708,859 km (0.077 R)
• M54: 18,806,996 km (0.12 R)
• M55: 19,004,016 km (0.098 R)
• M56: 19,698,898 km (0.107 R)
• M57: 19,748,864 km (0.113 R)
• M58: 20,200,200 km (0.059 R)
• M59: 21,062,333 km (0.119 R)
• M60: 21,420,770 km (0.117 R)
• M61: 21,884,523 km (0.094 R)
• M62: 23,401,445 km (0.09 R)
• M63: 24,092,438 km (0.109 R)
• M64: 24,521,036 km (0.077 R)
• M65: 26,150,456 km (0.087 R)
• M66: 26,260,261 km (0.04 R)
• M67: 26,480,469 km (0.085 R)
• M68: 28,038,979 km (0.094 R)
• M69: 28,489,718 km (0.051 R)
• M70: 28,829,305 km (0.081 R)
• M71: 30,258,862 km (0.044 R)
• M72: 30,316,457 km (0.11 R)
• M73: 30,605,331 km (0.104 R)
• M74: 31,127,577 km (0.067 R)
• M75: 32,004,520 km (0.111 R)
• M76: 33,484,043 km (0.071 R)
• M77: 33,662,962 km (0.032 R)
• M78: 33,902,169 km (0.066 R)
• M79: 35,106,731 km (0.118 R)
• M80: 35,897,206 km (0.109 R)
• M81: 36,447,876 km (0.103 R)
• M82: 37,557,593 km (0.089 R)
• M83: 37,619,526 km (0.111 R)
• M84: 37,992,174 km (0.071 R)
• M85: 38,054,258 km (0.103 R)
• M86: 38,928,956 km (0.083 R)
• M87: 41,656,125 km (0.03 R)
• M88: 41,784,480 km (0.06 R)
• M89: 43,010,435 km (0.078 R)
• M90: 43,269,987 km (0.092 R)
• M91: 43,399,988 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 107.6

Radius: 4.2

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 16.05 AU - 19.81 AU

Year: 29231 Days

Day: 21.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 52,872,962 km

• M1: 53,855 km (0.107 R)
• M2: 326,722 km (0.118 R)
• M3: 354,547 km (0.114 R)
• M4: 625,170 km (0.11 R)
• M5: 828,473 km (0.118 R)
• M6: 867,668 km (0.064 R)
• M7: 1,094,009 km (0.1 R)
• M8: 1,315,264 km (0.103 R)
• M9: 1,526,197 km (0.107 R)
• M10: 1,772,884 km (0.106 R)
• M11: 2,248,007 km (0.06 R)
• M12: 2,303,059 km (0.103 R)
• M13: 2,330,735 km (0.117 R)
• M14: 2,358,710 km (0.085 R)
• M15: 2,528,054 km (0.079 R)
• M16: 2,556,628 km (0.098 R)
• M17: 2,730,760 km (0.094 R)
• M18: 3,120,911 km (0.114 R)
• M19: 3,787,369 km (0.076 R)
• M20: 3,853,043 km (0.088 R)
• M21: 4,153,435 km (0.049 R)
• M22: 4,705,900 km (0.04 R)
• M23: 5,244,752 km (0.118 R)
• M24: 5,428,608 km (0.111 R)
• M25: 7,298,731 km (0.101 R)
• M26: 7,503,979 km (0.052 R)
• M27: 7,836,385 km (0.081 R)
• M28: 8,386,756 km (0.069 R)
• M29: 8,601,728 km (0.076 R)
• M30: 10,248,053 km (0.101 R)
• M31: 10,385,832 km (0.092 R)
• M32: 10,942,635 km (0.041 R)
• M33: 11,509,013 km (0.108 R)
• M34: 12,425,300 km (0.116 R)
• M35: 12,523,137 km (0.111 R)
• M36: 13,919,184 km (0.085 R)
• M37: 14,532,386 km (0.056 R)
• M38: 16,909,197 km (0.112 R)
• M39: 19,008,055 km (0.086 R)
• M40: 19,346,894 km (0.061 R)
• M41: 21,479,861 km (0.115 R)
• M42: 21,538,653 km (0.092 R)
• M43: 22,009,886 km (0.078 R)
• M44: 22,544,250 km (0.047 R)
• M45: 22,663,629 km (0.063 R)
• M46: 23,504,668 km (0.07 R)
• M47: 25,901,076 km (0.091 R)
• M48: 27,223,372 km (0.109 R)
• M49: 28,245,424 km (0.098 R)
• M50: 28,502,882 km (0.075 R)
• M51: 28,955,266 km (0.1 R)
• M52: 29,605,718 km (0.099 R)
• M53: 29,998,263 km (0.101 R)
• M54: 30,590,371 km (0.052 R)
• M55: 31,786,256 km (0.116 R)
• M56: 32,794,247 km (0.117 R)
• M57: 35,950,463 km (0.053 R)
• M58: 36,579,223 km (0.079 R)
• M59: 36,859,868 km (0.067 R)
• M60: 37,070,801 km (0.099 R)
• M61: 38,629,910 km (0.114 R)
• M62: 40,935,513 km (0.077 R)
• M63: 43,359,447 km (0.059 R)
• M64: 43,582,198 km (0.057 R)
• M65: 44,028,598 km (0.047 R)
• M66: 44,103,098 km (0.109 R)
• M67: 44,252,397 km (0.108 R)
• M68: 44,851,087 km (0.089 R)
• M69: 45,001,134 km (0.074 R)
• M70: 45,603,116 km (0.111 R)
• M71: 46,283,487 km (0.104 R)
• M72: 51,061,194 km (0.116 R)
• M73: 51,610,368 km (0.079 R)
• M74: 51,767,595 km (0.069 R)
• M75: 52,161,486 km (0.094 R)
• M76: 52,793,687 km (0.11 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 12,467 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit