🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.94 AU - 1.02 AU

Year: 356 Days

Day: 45.7 Hours

Environment

Temp: 41 °C

Axial Tilt: 23.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.87 AU - 2.55 AU

Year: 1206 Days

Day: 45.9 Hours

Environment

Temp: -71 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.36 AU - 2.4 AU

Year: 1348 Days

Day: 13.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.33 AU - 2.57 AU

Year: 1408 Days

Day: 47.2 Hours

Environment

Temp: -90 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,945,006 km

• M1: 1,078,900 km (0.074 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.45 AU - 3.11 AU

Year: 1702 Days

Day: 39.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.3

Radius: 12.3

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 6.03 AU - 7.39 AU

Year: 6381 Days

Day: 14.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 56,945,006 km

• M1: 165,455 km (0.086 R)
• M2: 477,367 km (0.105 R)
• M3: 557,850 km (0.036 R)
• M4: 656,735 km (0.025 R)
• M5: 1,298,061 km (0.114 R)
• M6: 1,577,809 km (0.078 R)
• M7: 2,053,829 km (0.103 R)
• M8: 2,174,704 km (0.115 R)
• M9: 2,277,328 km (0.058 R)
• M10: 2,423,785 km (0.079 R)
• M11: 3,156,515 km (0.115 R)
• M12: 3,368,046 km (0.112 R)
• M13: 3,706,287 km (0.111 R)
• M14: 4,131,893 km (0.069 R)
• M15: 4,679,421 km (0.111 R)
• M16: 4,840,090 km (0.091 R)
• M17: 4,921,172 km (0.107 R)
• M18: 5,361,139 km (0.094 R)
• M19: 5,445,063 km (0.103 R)
• M20: 5,529,436 km (0.066 R)
• M21: 5,813,822 km (0.096 R)
• M22: 6,220,130 km (0.081 R)
• M23: 6,695,851 km (0.1 R)
• M24: 7,091,089 km (0.087 R)
• M25: 7,307,108 km (0.101 R)
• M26: 7,462,690 km (0.119 R)
• M27: 7,904,452 km (0.105 R)
• M28: 8,452,130 km (0.075 R)
• M29: 8,615,641 km (0.09 R)
• M30: 9,078,945 km (0.098 R)
• M31: 9,246,495 km (0.119 R)
• M32: 9,381,133 km (0.113 R)
• M33: 9,482,710 km (0.114 R)
• M34: 10,377,455 km (0.118 R)
• M35: 11,263,074 km (0.065 R)
• M36: 12,062,525 km (0.103 R)
• M37: 12,469,132 km (0.109 R)
• M38: 13,754,327 km (0.094 R)
• M39: 14,490,947 km (0.076 R)
• M40: 14,608,382 km (0.066 R)
• M41: 15,720,043 km (0.102 R)
• M42: 16,083,117 km (0.096 R)
• M43: 16,612,544 km (0.091 R)
• M44: 16,776,653 km (0.118 R)
• M45: 18,150,560 km (0.109 R)
• M46: 18,234,933 km (0.058 R)
• M47: 18,404,128 km (0.032 R)
• M48: 18,573,922 km (0.097 R)
• M49: 18,872,370 km (0.08 R)
• M50: 19,000,725 km (0.091 R)
• M51: 20,783,931 km (0.12 R)
• M52: 20,872,344 km (0.085 R)
• M53: 21,583,682 km (0.115 R)
• M54: 21,987,297 km (0.112 R)
• M55: 22,122,384 km (0.072 R)
• M56: 22,348,127 km (0.083 R)
• M57: 22,438,783 km (0.093 R)
• M58: 22,847,634 km (0.086 R)
• M59: 23,259,028 km (0.11 R)
• M60: 23,350,732 km (0.1 R)
• M61: 23,857,569 km (0.031 R)
• M62: 24,181,897 km (0.099 R)
• M63: 25,399,624 km (0.066 R)
• M64: 26,015,967 km (0.056 R)
• M65: 26,397,741 km (0.066 R)
• M66: 26,493,484 km (0.066 R)
• M67: 27,311,784 km (0.093 R)
• M68: 29,072,102 km (0.074 R)
• M69: 29,369,054 km (0.102 R)
• M70: 29,915,984 km (0.093 R)
• M71: 30,818,358 km (0.112 R)
• M72: 32,086,499 km (0.117 R)
• M73: 32,342,162 km (0.108 R)
• M74: 34,516,418 km (0.06 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.3

Radius: 14.3

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 5.9 AU - 8.76 AU

Year: 7285 Days

Day: 12.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 56,945,006 km

• M1: 214,224 km (0.117 R)
• M2: 335,997 km (0.076 R)
• M3: 432,936 km (0.114 R)
• M4: 557,252 km (0.057 R)
• M5: 726,746 km (0.113 R)
• M6: 850,613 km (0.092 R)
• M7: 1,269,787 km (0.105 R)
• M8: 1,646,325 km (0.113 R)
• M9: 1,968,858 km (0.091 R)
• M10: 2,406,731 km (0.096 R)
• M11: 2,502,922 km (0.11 R)
• M12: 2,749,310 km (0.083 R)
• M13: 2,952,314 km (0.096 R)
• M14: 3,134,075 km (0.109 R)
• M15: 3,701,799 km (0.05 R)
• M16: 5,560,702 km (0.064 R)
• M17: 5,689,357 km (0.084 R)
• M18: 6,381,247 km (0.092 R)
• M19: 6,995,645 km (0.079 R)
• M20: 7,134,771 km (0.11 R)
• M21: 7,844,314 km (0.111 R)
• M22: 8,280,841 km (0.102 R)
• M23: 10,661,092 km (0.11 R)
• M24: 11,023,269 km (0.072 R)
• M25: 11,389,484 km (0.078 R)
• M26: 11,925,643 km (0.1 R)
• M27: 12,301,583 km (0.093 R)
• M28: 12,724,047 km (0.098 R)
• M29: 13,065,429 km (0.099 R)
• M30: 14,505,458 km (0.115 R)
• M31: 14,594,469 km (0.092 R)
• M32: 14,683,480 km (0.107 R)
• M33: 15,176,704 km (0.076 R)
• M34: 15,357,418 km (0.112 R)
• M35: 16,133,382 km (0.118 R)
• M36: 16,317,837 km (0.038 R)
• M37: 16,688,839 km (0.054 R)
• M38: 17,250,729 km (0.085 R)
• M39: 17,533,918 km (0.071 R)
• M40: 18,104,933 km (0.055 R)
• M41: 19,119,206 km (0.049 R)
• M42: 19,265,513 km (0.063 R)
• M43: 19,756,194 km (0.105 R)
• M44: 20,251,064 km (0.065 R)
• M45: 20,400,213 km (0.108 R)
• M46: 21,607,318 km (0.109 R)
• M47: 22,527,943 km (0.08 R)
• M48: 23,565,704 km (0.046 R)
• M49: 24,407,192 km (0.105 R)
• M50: 24,725,386 km (0.116 R)
• M51: 25,151,591 km (0.082 R)
• M52: 25,312,109 km (0.049 R)
• M53: 25,526,633 km (0.101 R)
• M54: 26,282,252 km (0.104 R)
• M55: 26,608,225 km (0.079 R)
• M56: 27,209,609 km (0.076 R)
• M57: 28,036,735 km (0.113 R)
• M58: 28,872,239 km (0.094 R)
• M59: 29,040,238 km (0.108 R)
• M60: 29,264,934 km (0.026 R)
• M61: 32,353,232 km (0.098 R)
• M62: 33,112,142 km (0.026 R)
• M63: 34,054,160 km (0.069 R)
• M64: 34,826,085 km (0.08 R)
• M65: 35,184,372 km (0.087 R)
• M66: 35,483,867 km (0.047 R)
• M67: 36,266,413 km (0.12 R)
• M68: 36,690,075 km (0.093 R)
• M69: 38,463,109 km (0.092 R)
• M70: 38,833,363 km (0.116 R)
• M71: 39,328,981 km (0.118 R)
• M72: 40,389,032 km (0.079 R)
• M73: 40,577,076 km (0.098 R)
• M74: 41,395,376 km (0.072 R)
• M75: 41,774,757 km (0.057 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 174.1

Radius: 3.7

Gravity: 12.72 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 15.38 AU - 18.58 AU

Year: 25685 Days

Day: 18.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 56,945,006 km

• M1: 161,117 km (0.106 R)
• M2: 284,535 km (0.09 R)
• M3: 341,682 km (0.115 R)
• M4: 371,751 km (0.115 R)
• M5: 402,717 km (0.118 R)
• M6: 740,210 km (0.05 R)
• M7: 840,740 km (0.03 R)
• M8: 967,300 km (0.101 R)
• M9: 1,032,824 km (0.113 R)
• M10: 1,285,495 km (0.038 R)
• M11: 2,440,839 km (0.067 R)
• M12: 2,651,622 km (0.115 R)
• M13: 2,931,221 km (0.089 R)
• M14: 3,451,223 km (0.097 R)
• M15: 3,859,625 km (0.059 R)
• M16: 4,034,206 km (0.112 R)
• M17: 5,404,672 km (0.037 R)
• M18: 5,600,047 km (0.062 R)
• M19: 6,610,880 km (0.041 R)
• M20: 6,819,718 km (0.06 R)
• M21: 6,988,315 km (0.077 R)
• M22: 8,296,249 km (0.052 R)
• M23: 8,431,186 km (0.066 R)
• M24: 8,566,722 km (0.108 R)
• M25: 8,657,528 km (0.049 R)
• M26: 9,348,820 km (0.115 R)
• M27: 9,489,143 km (0.1 R)
• M28: 9,819,305 km (0.038 R)
• M29: 11,276,687 km (0.101 R)
• M30: 12,081,075 km (0.114 R)
• M31: 12,182,951 km (0.107 R)
• M32: 12,541,537 km (0.108 R)
• M33: 12,851,803 km (0.084 R)
• M34: 13,797,561 km (0.111 R)
• M35: 14,711,155 km (0.06 R)
• M36: 15,202,734 km (0.106 R)
• M37: 15,422,942 km (0.091 R)
• M38: 15,977,950 km (0.088 R)
• M39: 16,033,900 km (0.079 R)
• M40: 16,936,573 km (0.108 R)
• M41: 17,913,597 km (0.037 R)
• M42: 18,204,565 km (0.11 R)
• M43: 18,790,839 km (0.077 R)
• M44: 20,162,801 km (0.081 R)
• M45: 20,708,384 km (0.033 R)
• M46: 20,891,343 km (0.115 R)
• M47: 24,919,565 km (0.083 R)
• M48: 25,244,192 km (0.1 R)
• M49: 26,094,656 km (0.09 R)
• M50: 26,424,220 km (0.105 R)
• M51: 27,220,829 km (0.074 R)
• M52: 27,287,549 km (0.109 R)
• M53: 27,957,897 km (0.067 R)
• M54: 29,383,415 km (0.108 R)
• M55: 29,794,959 km (0.108 R)
• M56: 30,139,483 km (0.061 R)
• M57: 30,693,294 km (0.085 R)
• M58: 30,832,271 km (0.118 R)
• M59: 31,460,283 km (0.118 R)
• M60: 31,740,779 km (0.119 R)
• M61: 32,304,164 km (0.075 R)
• M62: 33,298,242 km (0.089 R)
• M63: 33,583,974 km (0.092 R)
• M64: 33,655,631 km (0.085 R)
• M65: 34,230,087 km (0.064 R)
• M66: 34,518,661 km (0.111 R)
• M67: 35,388,872 km (0.1 R)
• M68: 38,266,687 km (0.06 R)
• M69: 38,566,032 km (0.106 R)
• M70: 40,074,577 km (0.118 R)
• M71: 40,683,291 km (0.093 R)
• M72: 43,226,754 km (0.103 R)
• M73: 43,304,544 km (0.093 R)
• M74: 44,556,828 km (0.049 R)
• M75: 45,741,643 km (0.075 R)
• M76: 46,537,354 km (0.085 R)
• M77: 47,016,816 km (0.087 R)
• M78: 47,417,738 km (0.069 R)
• M79: 47,498,072 km (0.084 R)
• M80: 48,142,240 km (0.099 R)
• M81: 48,870,333 km (0.056 R)
• M82: 49,357,723 km (0.071 R)
• M83: 49,602,016 km (0.12 R)
• M84: 49,765,228 km (0.093 R)
• M85: 51,571,024 km (0.036 R)
• M86: 52,399,048 km (0.089 R)
• M87: 53,064,459 km (0.101 R)
• M88: 54,067,962 km (0.115 R)
• M89: 56,008,695 km (0.106 R)
• M90: 56,603,945 km (0.074 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: 447 - 18,758 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit