🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.53 AU - 0.77 AU

Year: 183 Days

Day: 19.3 Hours

Environment

Temp: 220 °C

Axial Tilt: 6.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.3 AU - 1.58 AU

Year: 605 Days

Day: 44.7 Hours

Environment

Temp: 13 °C

Axial Tilt: 26.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.65 AU - 2.25 AU

Year: 953 Days

Day: 14.6 Hours

Environment

Temp: -40 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,962,192 km

• M1: 1,587,533 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.36 AU - 4.06 AU

Year: 2500 Days

Day: 18.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,962,192 km

• M1: 1,401,433 km (0.044 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.23 AU - 4.39 AU

Year: 2602 Days

Day: 14.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.99 AU - 6.17 AU

Year: 4006 Days

Day: 16.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,962,192 km

• M1: 2,528,653 km (0.095 R)
• M2: 3,634,630 km (0.106 R)

Asteroid Belt

Center: 9.66 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 14.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 406.8

Radius: 5.3

Gravity: 14.48 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 13.96 AU - 14.5 AU

Year: 18780 Days

Day: 21.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 76,962,192 km

• M1: 650,751 km (0.109 R)
• M2: 771,476 km (0.039 R)
• M3: 813,364 km (0.086 R)
• M4: 1,034,619 km (0.118 R)
• M5: 1,478,177 km (0.1 R)
• M6: 2,210,159 km (0.101 R)
• M7: 2,644,442 km (0.05 R)
• M8: 3,037,286 km (0.072 R)
• M9: 3,624,906 km (0.059 R)
• M10: 3,840,477 km (0.059 R)
• M11: 4,134,586 km (0.043 R)
• M12: 5,139,584 km (0.108 R)
• M13: 5,219,769 km (0.05 R)
• M14: 6,003,512 km (0.1 R)
• M15: 6,215,792 km (0.065 R)
• M16: 6,560,615 km (0.087 R)
• M17: 7,677,662 km (0.12 R)
• M18: 8,140,817 km (0.095 R)
• M19: 8,328,562 km (0.053 R)
• M20: 8,375,686 km (0.111 R)
• M21: 9,093,905 km (0.076 R)
• M22: 9,337,749 km (0.108 R)
• M23: 10,031,734 km (0.117 R)
• M24: 10,132,114 km (0.063 R)
• M25: 10,588,537 km (0.032 R)
• M26: 10,639,700 km (0.105 R)
• M27: 11,521,280 km (0.099 R)
• M28: 11,626,447 km (0.12 R)
• M29: 12,588,062 km (0.088 R)
• M30: 13,023,691 km (0.099 R)
• M31: 13,464,108 km (0.053 R)
• M32: 16,031,207 km (0.067 R)
• M33: 16,979,508 km (0.119 R)
• M34: 18,435,694 km (0.12 R)
• M35: 18,497,178 km (0.116 R)
• M36: 19,742,281 km (0.037 R)
• M37: 20,374,931 km (0.097 R)
• M38: 21,530,425 km (0.091 R)
• M39: 21,855,202 km (0.061 R)
• M40: 22,575,216 km (0.057 R)
• M41: 22,838,957 km (0.11 R)
• M42: 24,038,583 km (0.102 R)
• M43: 24,308,008 km (0.039 R)
• M44: 27,055,972 km (0.08 R)
• M45: 31,431,709 km (0.071 R)
• M46: 31,726,268 km (0.087 R)
• M47: 31,800,019 km (0.057 R)
• M48: 31,947,672 km (0.076 R)
• M49: 32,764,178 km (0.119 R)
• M50: 33,813,308 km (0.072 R)
• M51: 34,190,593 km (0.068 R)
• M52: 35,407,422 km (0.12 R)
• M53: 35,944,329 km (0.094 R)
• M54: 36,098,265 km (0.117 R)
• M55: 36,715,955 km (0.081 R)
• M56: 37,961,656 km (0.088 R)
• M57: 38,668,506 km (0.072 R)
• M58: 39,142,283 km (0.053 R)
• M59: 39,538,418 km (0.111 R)
• M60: 40,095,221 km (0.052 R)
• M61: 40,175,107 km (0.091 R)
• M62: 43,326,835 km (0.069 R)
• M63: 44,147,678 km (0.091 R)
• M64: 45,971,725 km (0.039 R)
• M65: 46,557,101 km (0.081 R)
• M66: 46,724,950 km (0.08 R)
• M67: 46,808,875 km (0.119 R)
• M68: 47,313,618 km (0.045 R)
• M69: 47,904,679 km (0.108 R)
• M70: 49,778,392 km (0.101 R)
• M71: 51,242,507 km (0.088 R)
• M72: 52,371,671 km (0.118 R)
• M73: 52,546,102 km (0.112 R)
• M74: 52,633,468 km (0.056 R)
• M75: 53,421,250 km (0.096 R)
• M76: 54,036,845 km (0.109 R)
• M77: 54,920,071 km (0.082 R)
• M78: 55,808,234 km (0.041 R)
• M79: 56,432,655 km (0.075 R)
• M80: 56,611,425 km (0.116 R)
• M81: 57,778,587 km (0.114 R)
• M82: 60,685,124 km (0.066 R)
• M83: 60,959,936 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 434.5

Radius: 8

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 16.44 AU - 18.5 AU

Year: 25546 Days

Day: 20.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 76,962,192 km

• M1: 126,709 km (0.094 R)
• M2: 1,402,779 km (0.107 R)
• M3: 1,646,773 km (0.118 R)
• M4: 2,106,039 km (0.092 R)
• M5: 2,385,787 km (0.113 R)
• M6: 2,789,701 km (0.09 R)
• M7: 3,019,184 km (0.092 R)
• M8: 3,660,660 km (0.101 R)
• M9: 3,827,611 km (0.115 R)
• M10: 4,039,890 km (0.108 R)
• M11: 4,168,993 km (0.12 R)
• M12: 4,387,406 km (0.108 R)
• M13: 4,520,249 km (0.078 R)
• M14: 5,064,935 km (0.115 R)
• M15: 5,204,360 km (0.106 R)
• M16: 5,344,982 km (0.098 R)
• M17: 7,815,591 km (0.085 R)
• M18: 7,869,147 km (0.088 R)
• M19: 8,030,862 km (0.101 R)
• M20: 8,522,591 km (0.091 R)
• M21: 8,577,792 km (0.105 R)
• M22: 8,633,144 km (0.034 R)
• M23: 8,744,145 km (0.092 R)
• M24: 9,249,786 km (0.029 R)
• M25: 9,306,633 km (0.097 R)
• M26: 11,063,211 km (0.096 R)
• M27: 11,244,524 km (0.104 R)
• M28: 12,227,532 km (0.098 R)
• M29: 13,046,430 km (0.093 R)
• M30: 13,688,355 km (0.066 R)
• M31: 14,936,151 km (0.041 R)
• M32: 15,002,871 km (0.037 R)
• M33: 15,607,396 km (0.087 R)
• M34: 16,632,740 km (0.026 R)
• M35: 17,328,370 km (0.097 R)
• M36: 17,609,165 km (0.105 R)
• M37: 18,104,334 km (0.092 R)
• M38: 19,036,179 km (0.082 R)
• M39: 20,204,389 km (0.093 R)
• M40: 20,352,042 km (0.092 R)
• M41: 20,871,596 km (0.076 R)
• M42: 21,095,544 km (0.032 R)
• M43: 21,470,735 km (0.038 R)
• M44: 25,820,443 km (0.094 R)
• M45: 27,765,215 km (0.116 R)
• M46: 29,588,963 km (0.11 R)
• M47: 30,261,704 km (0.07 R)
• M48: 30,854,411 km (0.068 R)
• M49: 30,939,532 km (0.034 R)
• M50: 31,708,017 km (0.106 R)
• M51: 31,793,736 km (0.113 R)
• M52: 33,176,619 km (0.1 R)
• M53: 34,844,186 km (0.104 R)
• M54: 36,269,555 km (0.12 R)
• M55: 37,895,684 km (0.106 R)
• M56: 38,717,575 km (0.116 R)
• M57: 39,822,654 km (0.118 R)
• M58: 40,658,308 km (0.098 R)
• M59: 41,969,683 km (0.082 R)
• M60: 43,580,552 km (0.11 R)
• M61: 44,345,596 km (0.048 R)
• M62: 44,922,296 km (0.093 R)
• M63: 45,501,389 km (0.066 R)
• M64: 45,695,118 km (0.102 R)
• M65: 46,960,268 km (0.079 R)
• M66: 49,923,502 km (0.058 R)
• M67: 53,252,204 km (0.107 R)
• M68: 54,275,005 km (0.046 R)
• M69: 55,304,388 km (0.098 R)
• M70: 55,717,877 km (0.115 R)
• M71: 55,925,070 km (0.093 R)
• M72: 56,028,741 km (0.047 R)
• M73: 56,132,412 km (0.056 R)
• M74: 57,277,734 km (0.102 R)
• M75: 57,486,722 km (0.112 R)
• M76: 58,430,684 km (0.05 R)
• M77: 59,909,160 km (0.091 R)
• M78: 60,866,138 km (0.083 R)
• M79: 61,079,464 km (0.056 R)
• M80: 61,186,128 km (0.099 R)
• M81: 62,257,248 km (0.039 R)
• M82: 66,932,780 km (0.049 R)
• M83: 67,594,152 km (0.074 R)
• M84: 69,368,383 km (0.098 R)
• M85: 69,814,334 km (0.089 R)
• M86: 70,821,128 km (0.093 R)
• M87: 72,962,472 km (0.066 R)
• M88: 74,896,324 km (0.082 R)
• M89: 76,041,645 km (0.07 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 11,778 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit