🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.47 AU - 0.73 AU

Year: 169 Days

Day: 39.8 Hours

Environment

Temp: 158 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 103,828,007 km

• M1: 87,964 km (0.108 R)
• M2: 118,482 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.01 AU - 1.35 AU

Year: 466 Days

Day: 23.1 Hours

Environment

Temp: 13 °C

Axial Tilt: 5.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.52 AU - 2 AU

Year: 849 Days

Day: 28 Hours

Environment

Temp: -55 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 15.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 916.5

Radius: 3.5

Gravity: 74.82 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 11.87 AU - 19.17 AU

Year: 22221 Days

Day: 19.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 103,828,007 km

• M1: 46,375 km (0.056 R)
• M2: 357,090 km (0.065 R)
• M3: 398,828 km (0.11 R)
• M4: 558,150 km (0.069 R)
• M5: 959,521 km (0.115 R)
• M6: 1,331,870 km (0.066 R)
• M7: 1,567,786 km (0.112 R)
• M8: 1,816,567 km (0.084 R)
• M9: 1,890,019 km (0.097 R)
• M10: 2,001,919 km (0.12 R)
• M11: 2,193,105 km (0.088 R)
• M12: 2,886,341 km (0.061 R)
• M13: 3,278,587 km (0.118 R)
• M14: 4,305,876 km (0.042 R)
• M15: 4,502,597 km (0.079 R)
• M16: 4,752,724 km (0.12 R)
• M17: 4,853,853 km (0.047 R)
• M18: 5,162,024 km (0.09 R)
• M19: 6,068,737 km (0.096 R)
• M20: 7,138,960 km (0.118 R)
• M21: 7,196,854 km (0.1 R)
• M22: 7,963,843 km (0.033 R)
• M23: 8,387,653 km (0.113 R)
• M24: 8,756,562 km (0.093 R)
• M25: 9,959,628 km (0.099 R)
• M26: 10,154,255 km (0.099 R)
• M27: 13,505,995 km (0.073 R)
• M28: 13,649,459 km (0.04 R)
• M29: 13,865,479 km (0.107 R)
• M30: 14,594,170 km (0.094 R)
• M31: 15,186,129 km (0.09 R)
• M32: 15,785,717 km (0.052 R)
• M33: 18,498,674 km (0.079 R)
• M34: 18,817,767 km (0.103 R)
• M35: 19,867,345 km (0.111 R)
• M36: 22,956,840 km (0.062 R)
• M37: 23,299,719 km (0.045 R)
• M38: 23,644,243 km (0.051 R)
• M39: 24,775,502 km (0.118 R)
• M40: 25,215,319 km (0.076 R)
• M41: 25,568,969 km (0.113 R)
• M42: 26,013,424 km (0.046 R)
• M43: 27,543,511 km (0.103 R)
• M44: 27,634,467 km (0.053 R)
• M45: 30,126,318 km (0.099 R)
• M46: 32,689,229 km (0.1 R)
• M47: 33,364,963 km (0.116 R)
• M48: 36,412,421 km (0.054 R)
• M49: 36,912,227 km (0.088 R)
• M50: 37,313,598 km (0.071 R)
• M51: 39,240,269 km (0.104 R)
• M52: 40,577,076 km (0.059 R)
• M53: 41,719,854 km (0.037 R)
• M54: 42,452,435 km (0.112 R)
• M55: 42,662,620 km (0.051 R)
• M56: 43,083,888 km (0.061 R)
• M57: 44,782,721 km (0.111 R)
• M58: 48,245,463 km (0.052 R)
• M59: 49,455,560 km (0.082 R)
• M60: 49,787,219 km (0.12 R)
• M61: 51,121,632 km (0.113 R)
• M62: 51,233,381 km (0.118 R)
• M63: 52,017,723 km (0.086 R)
• M64: 53,031,996 km (0.105 R)
• M65: 53,598,374 km (0.086 R)
• M66: 53,825,463 km (0.081 R)
• M67: 53,939,158 km (0.044 R)
• M68: 54,851,256 km (0.047 R)
• M69: 55,080,141 km (0.107 R)
• M70: 55,768,590 km (0.091 R)
• M71: 56,575,372 km (0.051 R)
• M72: 57,385,893 km (0.111 R)
• M73: 58,550,662 km (0.036 R)
• M74: 60,430,209 km (0.07 R)
• M75: 61,733,955 km (0.117 R)
• M76: 64,731,298 km (0.093 R)
• M77: 65,094,073 km (0.044 R)
• M78: 65,215,247 km (0.101 R)
• M79: 65,821,866 km (0.078 R)
• M80: 68,759,520 km (0.104 R)
• M81: 69,006,356 km (0.111 R)
• M82: 71,240,152 km (0.072 R)
• M83: 71,739,808 km (0.075 R)
• M84: 71,864,872 km (0.07 R)
• M85: 74,508,416 km (0.077 R)
• M86: 76,543,845 km (0.054 R)
• M87: 78,339,767 km (0.051 R)
• M88: 79,113,637 km (0.103 R)
• M89: 79,372,292 km (0.091 R)
• M90: 80,539,155 km (0.105 R)
• M91: 84,469,540 km (0.106 R)
• M92: 86,724,429 km (0.091 R)
• M93: 88,596,197 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 966.8

Radius: 3.1

Gravity: 100.6 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 17.2 AU - 18 AU

Year: 26835 Days

Day: 16.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 103,828,007 km

• M1: 47,871 km (0.076 R)
• M2: 75,248 km (0.084 R)
• M3: 268,678 km (0.09 R)
• M4: 473,627 km (0.099 R)
• M5: 747,541 km (0.049 R)
• M6: 1,029,383 km (0.106 R)
• M7: 1,838,558 km (0.102 R)
• M8: 2,386,984 km (0.094 R)
• M9: 2,701,887 km (0.108 R)
• M10: 3,125,698 km (0.118 R)
• M11: 3,773,606 km (0.086 R)
• M12: 3,876,829 km (0.105 R)
• M13: 3,928,889 km (0.093 R)
• M14: 3,981,099 km (0.073 R)
• M15: 4,139,074 km (0.109 R)
• M16: 4,847,420 km (0.067 R)
• M17: 5,016,017 km (0.117 R)
• M18: 6,495,091 km (0.07 R)
• M19: 8,230,426 km (0.082 R)
• M20: 8,431,486 km (0.079 R)
• M21: 9,531,479 km (0.064 R)
• M22: 9,672,101 km (0.039 R)
• M23: 9,742,561 km (0.089 R)
• M24: 9,813,321 km (0.096 R)
• M25: 10,821,611 km (0.094 R)
• M26: 11,189,622 km (0.119 R)
• M27: 12,934,531 km (0.102 R)
• M28: 13,798,459 km (0.093 R)
• M29: 15,581,217 km (0.119 R)
• M30: 16,247,376 km (0.084 R)
• M31: 17,263,744 km (0.063 R)
• M32: 17,693,239 km (0.064 R)
• M33: 19,179,793 km (0.119 R)
• M34: 20,162,801 km (0.062 R)
• M35: 20,253,009 km (0.098 R)
• M36: 21,253,818 km (0.069 R)
• M37: 21,621,679 km (0.082 R)
• M38: 22,457,034 km (0.08 R)
• M39: 26,394,001 km (0.054 R)
• M40: 26,789,239 km (0.047 R)
• M41: 27,485,766 km (0.08 R)
• M42: 27,786,159 km (0.068 R)
• M43: 28,087,599 km (0.106 R)
• M44: 29,815,903 km (0.088 R)
• M45: 30,021,600 km (0.105 R)
• M46: 31,056,668 km (0.11 R)
• M47: 31,369,327 km (0.108 R)
• M48: 31,998,087 km (0.048 R)
• M49: 32,630,886 km (0.108 R)
• M50: 32,948,931 km (0.112 R)
• M51: 33,161,510 km (0.054 R)
• M52: 39,407,221 km (0.115 R)
• M53: 39,745,761 km (0.095 R)
• M54: 40,767,215 km (0.086 R)
• M55: 43,416,743 km (0.092 R)
• M56: 45,410,434 km (0.055 R)
• M57: 45,765,429 km (0.046 R)
• M58: 46,477,964 km (0.108 R)
• M59: 46,955,181 km (0.119 R)
• M60: 49,729,923 km (0.09 R)
• M61: 50,339,983 km (0.078 R)
• M62: 51,075,555 km (0.105 R)
• M63: 52,805,505 km (0.055 R)
• M64: 54,429,091 km (0.081 R)
• M65: 55,057,851 km (0.042 R)
• M66: 57,213,706 km (0.105 R)
• M67: 57,469,069 km (0.09 R)
• M68: 59,914,546 km (0.107 R)
• M69: 60,044,247 km (0.103 R)
• M70: 63,315,653 km (0.098 R)
• M71: 63,447,748 km (0.077 R)
• M72: 65,439,494 km (0.058 R)
• M73: 67,451,735 km (0.114 R)
• M74: 68,262,406 km (0.05 R)
• M75: 68,533,328 km (0.103 R)
• M76: 70,713,418 km (0.114 R)
• M77: 71,124,662 km (0.11 R)
• M78: 71,261,993 km (0.115 R)
• M79: 74,165,089 km (0.074 R)
• M80: 74,722,341 km (0.086 R)
• M81: 75,560,987 km (0.115 R)
• M82: 79,373,189 km (0.11 R)
• M83: 79,658,024 km (0.103 R)
• M84: 86,449,318 km (0.092 R)
• M85: 87,035,892 km (0.08 R)
• M86: 88,065,424 km (0.107 R)
• M87: 88,803,241 km (0.07 R)
• M88: 94,477,638 km (0.059 R)
• M89: 95,838,529 km (0.084 R)
• M90: 97,968,504 km (0.112 R)
• M91: 99,806,613 km (0.107 R)
• M92: 101,038,402 km (0.103 R)
• M93: 101,192,637 km (0.091 R)
• M94: 102,740,078 km (0.12 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 16,651 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit