🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.51 AU - 0.51 AU

Year: 138 Days

Day: 12.3 Hours

Environment

Temp: 216 °C

Axial Tilt: 43.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,935,094 km

• M1: 194,477 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.56 AU - 0.88 AU

Year: 231 Days

Day: 38 Hours

Environment

Temp: 150 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.14 AU - 1.56 AU

Year: 594 Days

Day: 18.8 Hours

Environment

Temp: -33 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,935,094 km

• M1: 54,005 km (0.037 R)
• M2: 639,082 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.8 AU - 3.94 AU

Year: 2343 Days

Day: 37.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,935,094 km

• M1: 3,074,386 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.9

Radius: 13.8

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.83 AU - 5.91 AU

Year: 4713 Days

Day: 7.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 48,935,094 km

• M1: 185,053 km (0.096 R)
• M2: 382,522 km (0.112 R)
• M3: 660,026 km (0.03 R)
• M4: 872,754 km (0.096 R)
• M5: 1,016,817 km (0.102 R)
• M6: 1,206,058 km (0.116 R)
• M7: 1,305,241 km (0.091 R)
• M8: 1,459,776 km (0.109 R)
• M9: 1,759,570 km (0.119 R)
• M10: 2,124,589 km (0.1 R)
• M11: 2,466,121 km (0.106 R)
• M12: 3,503,732 km (0.104 R)
• M13: 3,983,642 km (0.066 R)
• M14: 4,250,823 km (0.116 R)
• M15: 4,465,048 km (0.094 R)
• M16: 4,944,808 km (0.072 R)
• M17: 5,067,329 km (0.111 R)
• M18: 5,190,897 km (0.063 R)
• M19: 5,399,137 km (0.114 R)
• M20: 5,525,547 km (0.104 R)
• M21: 5,802,602 km (0.085 R)
• M22: 6,215,792 km (0.098 R)
• M23: 6,392,766 km (0.086 R)
• M24: 6,728,912 km (0.117 R)
• M25: 7,418,858 km (0.118 R)
• M26: 7,939,309 km (0.11 R)
• M27: 8,059,136 km (0.115 R)
• M28: 8,300,887 km (0.095 R)
• M29: 8,447,044 km (0.063 R)
• M30: 8,940,567 km (0.04 R)
• M31: 9,545,092 km (0.091 R)
• M32: 10,033,230 km (0.12 R)
• M33: 10,767,456 km (0.064 R)
• M34: 11,007,112 km (0.063 R)
• M35: 11,329,496 km (0.066 R)
• M36: 11,464,732 km (0.076 R)
• M37: 12,066,265 km (0.115 R)
• M38: 12,510,122 km (0.081 R)
• M39: 13,874,155 km (0.098 R)
• M40: 13,960,922 km (0.095 R)
• M41: 14,135,054 km (0.11 R)
• M42: 14,309,934 km (0.113 R)
• M43: 14,809,441 km (0.089 R)
• M44: 15,825,660 km (0.074 R)
• M45: 16,128,745 km (0.073 R)
• M46: 16,281,185 km (0.106 R)
• M47: 16,464,592 km (0.116 R)
• M48: 16,587,113 km (0.106 R)
• M49: 17,236,068 km (0.034 R)
• M50: 17,861,986 km (0.059 R)
• M51: 17,956,382 km (0.081 R)
• M52: 18,495,234 km (0.109 R)
• M53: 19,103,648 km (0.099 R)
• M54: 20,012,306 km (0.092 R)
• M55: 20,307,313 km (0.108 R)
• M56: 20,669,938 km (0.08 R)
• M57: 20,769,271 km (0.118 R)
• M58: 21,201,160 km (0.076 R)
• M59: 21,502,001 km (0.046 R)
• M60: 21,703,360 km (0.118 R)
• M61: 22,958,785 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.5

Radius: 10.4

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 6.61 AU - 10.99 AU

Year: 9887 Days

Day: 8.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 48,935,094 km

• M1: 144,362 km (0.102 R)
• M2: 384,616 km (0.115 R)
• M3: 693,536 km (0.081 R)
• M4: 1,184,366 km (0.119 R)
• M5: 1,516,324 km (0.107 R)
• M6: 1,833,172 km (0.048 R)
• M7: 1,899,145 km (0.068 R)
• M8: 2,335,672 km (0.081 R)
• M9: 3,034,892 km (0.033 R)
• M10: 3,965,840 km (0.103 R)
• M11: 4,168,096 km (0.081 R)
• M12: 4,492,574 km (0.063 R)
• M13: 4,703,507 km (0.118 R)
• M14: 4,794,911 km (0.114 R)
• M15: 4,886,914 km (0.072 R)
• M16: 5,041,448 km (0.115 R)
• M17: 5,419,183 km (0.102 R)
• M18: 5,547,239 km (0.119 R)
• M19: 5,643,879 km (0.094 R)
• M20: 5,838,805 km (0.08 R)
• M21: 6,743,872 km (0.083 R)
• M22: 7,300,675 km (0.111 R)
• M23: 7,800,033 km (0.116 R)
• M24: 7,872,289 km (0.113 R)
• M25: 7,981,046 km (0.06 R)
• M26: 8,053,901 km (0.086 R)
• M27: 8,126,904 km (0.076 R)
• M28: 8,347,412 km (0.102 R)
• M29: 8,756,711 km (0.06 R)
• M30: 9,827,982 km (0.102 R)
• M31: 10,063,000 km (0.097 R)
• M32: 10,299,813 km (0.043 R)
• M33: 10,940,391 km (0.032 R)
• M34: 11,224,627 km (0.081 R)
• M35: 11,634,974 km (0.12 R)
• M36: 11,925,344 km (0.04 R)
• M37: 12,725,094 km (0.099 R)
• M38: 13,196,028 km (0.057 R)
• M39: 13,325,430 km (0.074 R)
• M40: 15,589,893 km (0.11 R)
• M41: 15,818,329 km (0.113 R)
• M42: 15,955,810 km (0.045 R)
• M43: 16,370,944 km (0.12 R)
• M44: 16,742,844 km (0.107 R)
• M45: 17,542,445 km (0.088 R)
• M46: 18,162,378 km (0.102 R)
• M47: 18,644,083 km (0.063 R)
• M48: 18,789,343 km (0.092 R)
• M49: 20,114,331 km (0.114 R)
• M50: 20,362,963 km (0.068 R)
• M51: 20,462,745 km (0.116 R)
• M52: 21,570,816 km (0.101 R)
• M53: 22,286,044 km (0.098 R)
• M54: 22,440,279 km (0.105 R)
• M55: 23,634,968 km (0.113 R)
• M56: 25,063,627 km (0.027 R)
• M57: 25,545,931 km (0.111 R)
• M58: 25,707,496 km (0.03 R)
• M59: 26,139,834 km (0.084 R)
• M60: 26,248,293 km (0.107 R)
• M61: 26,356,901 km (0.117 R)
• M62: 27,286,053 km (0.087 R)
• M63: 27,837,621 km (0.112 R)
• M64: 28,448,578 km (0.106 R)
• M65: 28,671,778 km (0.115 R)
• M66: 28,783,678 km (0.066 R)
• M67: 29,120,123 km (0.098 R)
• M68: 30,478,921 km (0.078 R)
• M69: 31,974,301 km (0.063 R)
• M70: 32,206,327 km (0.113 R)
• M71: 32,906,296 km (0.12 R)
• M72: 33,316,792 km (0.068 R)
• M73: 33,552,110 km (0.107 R)
• M74: 33,906,208 km (0.039 R)
• M75: 35,575,122 km (0.08 R)
• M76: 35,815,675 km (0.053 R)
• M77: 36,904,897 km (0.1 R)
• M78: 37,882,370 km (0.107 R)
• M79: 38,066,525 km (0.11 R)
• M80: 38,868,220 km (0.103 R)
• M81: 39,240,120 km (0.102 R)
• M82: 40,551,046 km (0.109 R)
• M83: 40,676,708 km (0.097 R)
• M84: 40,991,163 km (0.071 R)
• M85: 41,939,763 km (0.059 R)
• M86: 42,066,772 km (0.074 R)
• M87: 42,257,509 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.1

Radius: 11.3

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 9.16 AU - 12.2 AU

Year: 13219 Days

Day: 13.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 48,935,094 km

• M1: 157,826 km (0.051 R)
• M2: 239,357 km (0.101 R)
• M3: 560,543 km (0.115 R)
• M4: 1,328,429 km (0.095 R)
• M5: 1,614,610 km (0.095 R)
• M6: 1,706,762 km (0.103 R)
• M7: 1,945,072 km (0.108 R)
• M8: 2,348,986 km (0.054 R)
• M9: 2,587,744 km (0.106 R)
• M10: 2,696,502 km (0.11 R)
• M11: 2,834,730 km (0.094 R)
• M12: 3,682,052 km (0.039 R)
• M13: 4,309,915 km (0.096 R)
• M14: 4,537,603 km (0.044 R)
• M15: 4,802,690 km (0.052 R)
• M16: 5,073,013 km (0.051 R)
• M17: 5,382,980 km (0.094 R)
• M18: 5,841,797 km (0.106 R)
• M19: 6,684,182 km (0.07 R)
• M20: 6,796,979 km (0.117 R)
• M21: 7,292,747 km (0.073 R)
• M22: 7,486,476 km (0.076 R)
• M23: 7,800,183 km (0.112 R)
• M24: 8,931,890 km (0.063 R)
• M25: 9,139,383 km (0.104 R)
• M26: 9,264,746 km (0.117 R)
• M27: 10,592,427 km (0.078 R)
• M28: 11,077,872 km (0.067 R)
• M29: 11,166,883 km (0.106 R)
• M30: 11,300,922 km (0.095 R)
• M31: 11,435,411 km (0.034 R)
• M32: 11,887,795 km (0.096 R)
• M33: 12,716,866 km (0.088 R)
• M34: 12,903,564 km (0.073 R)
• M35: 12,997,362 km (0.078 R)
• M36: 13,707,653 km (0.034 R)
• M37: 14,479,129 km (0.049 R)
• M38: 14,723,123 km (0.106 R)
• M39: 14,968,464 km (0.098 R)
• M40: 15,116,266 km (0.071 R)
• M41: 15,264,668 km (0.12 R)
• M42: 15,612,632 km (0.111 R)
• M43: 15,913,174 km (0.079 R)
• M44: 16,164,948 km (0.111 R)
• M45: 16,621,520 km (0.079 R)
• M46: 16,774,708 km (0.114 R)
• M47: 17,030,970 km (0.112 R)
• M48: 17,185,355 km (0.112 R)
• M49: 17,288,577 km (0.098 R)
• M50: 17,912,101 km (0.109 R)
• M51: 18,016,820 km (0.111 R)
• M52: 18,331,873 km (0.032 R)
• M53: 19,395,663 km (0.066 R)
• M54: 19,989,118 km (0.11 R)
• M55: 20,206,484 km (0.05 R)
• M56: 20,808,166 km (0.071 R)
• M57: 20,918,121 km (0.11 R)
• M58: 21,693,786 km (0.062 R)
• M59: 22,366,228 km (0.079 R)
• M60: 23,102,250 km (0.098 R)
• M61: 23,216,243 km (0.071 R)
• M62: 23,501,975 km (0.104 R)
• M63: 23,616,567 km (0.088 R)
• M64: 23,961,540 km (0.093 R)
• M65: 24,250,264 km (0.117 R)
• M66: 24,540,035 km (0.104 R)
• M67: 25,240,602 km (0.106 R)
• M68: 26,066,083 km (0.105 R)
• M69: 26,422,574 km (0.115 R)
• M70: 26,780,712 km (0.11 R)
• M71: 26,900,390 km (0.103 R)
• M72: 27,080,356 km (0.1 R)
• M73: 28,717,705 km (0.105 R)
• M74: 30,262,153 km (0.119 R)
• M75: 31,264,758 km (0.105 R)
• M76: 32,214,555 km (0.12 R)
• M77: 32,342,012 km (0.107 R)
• M78: 32,533,348 km (0.113 R)
• M79: 32,853,039 km (0.106 R)
• M80: 34,402,424 km (0.071 R)
• M81: 34,989,596 km (0.078 R)
• M82: 35,909,622 km (0.085 R)
• M83: 38,446,503 km (0.098 R)
• M84: 38,784,594 km (0.116 R)
• M85: 39,395,552 km (0.107 R)
• M86: 39,736,486 km (0.041 R)
• M87: 41,316,987 km (0.035 R)
• M88: 43,128,318 km (0.108 R)
• M89: 45,965,143 km (0.099 R)
• M90: 47,551,030 km (0.103 R)
• M91: 47,841,399 km (0.087 R)
• M92: 48,205,071 km (0.072 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 18,907 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit