🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2 AU - 2.42 AU

Year: 1149 Days

Day: 18.4 Hours

Environment

Temp: -53 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.17 AU - 2.69 AU

Year: 1325 Days

Day: 39 Hours

Environment

Temp: -69 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.36 AU - 2.88 AU

Year: 1484 Days

Day: 41 Hours

Environment

Temp: -80 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,376,176 km

• M1: 1,437,187 km (0.047 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.04 AU - 4.7 AU

Year: 2663 Days

Day: 47.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.44 AU - 4.58 AU

Year: 2809 Days

Day: 29.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.11 AU - 4.87 AU

Year: 3328 Days

Day: 25.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.1

Radius: 13.1

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 5.49 AU - 7.69 AU

Year: 5918 Days

Day: 10.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 109,376,176 km

• M1: 187,895 km (0.093 R)
• M2: 298,897 km (0.085 R)
• M3: 435,031 km (0.105 R)
• M4: 522,246 km (0.071 R)
• M5: 626,217 km (0.116 R)
• M6: 777,759 km (0.113 R)
• M7: 975,528 km (0.111 R)
• M8: 1,238,371 km (0.1 R)
• M9: 1,323,044 km (0.095 R)
• M10: 1,524,552 km (0.074 R)
• M11: 1,723,068 km (0.066 R)
• M12: 1,804,898 km (0.092 R)
• M13: 1,972,747 km (0.117 R)
• M14: 2,073,127 km (0.057 R)
• M15: 2,219,733 km (0.119 R)
• M16: 2,400,148 km (0.065 R)
• M17: 2,538,975 km (0.077 R)
• M18: 2,664,488 km (0.053 R)
• M19: 3,004,224 km (0.115 R)
• M20: 3,654,526 km (0.098 R)
• M21: 3,761,190 km (0.078 R)
• M22: 4,032,710 km (0.072 R)
• M23: 4,180,064 km (0.119 R)
• M24: 5,524,949 km (0.053 R)
• M25: 5,709,852 km (0.064 R)
• M26: 6,212,650 km (0.114 R)
• M27: 6,577,519 km (0.105 R)
• M28: 6,971,410 km (0.093 R)
• M29: 7,283,322 km (0.068 R)
• M30: 7,874,533 km (0.119 R)
• M31: 8,013,210 km (0.112 R)
• M32: 8,434,178 km (0.109 R)
• M33: 8,528,724 km (0.04 R)
• M34: 9,151,799 km (0.115 R)
• M35: 9,715,185 km (0.106 R)
• M36: 9,963,817 km (0.114 R)
• M37: 10,164,128 km (0.111 R)
• M38: 10,264,807 km (0.067 R)
• M39: 10,492,495 km (0.047 R)
• M40: 10,645,384 km (0.058 R)
• M41: 10,927,376 km (0.092 R)
• M42: 11,030,599 km (0.113 R)
• M43: 11,525,020 km (0.076 R)
• M44: 12,106,806 km (0.107 R)
• M45: 12,213,619 km (0.1 R)
• M46: 12,806,625 km (0.073 R)
• M47: 12,888,156 km (0.12 R)
• M48: 13,106,718 km (0.082 R)
• M49: 13,326,328 km (0.042 R)
• M50: 14,161,084 km (0.116 R)
• M51: 14,613,318 km (0.05 R)
• M52: 15,473,805 km (0.059 R)
• M53: 15,589,744 km (0.096 R)
• M54: 15,706,131 km (0.118 R)
• M55: 16,291,807 km (0.045 R)
• M56: 16,380,368 km (0.118 R)
• M57: 16,676,423 km (0.11 R)
• M58: 16,944,502 km (0.118 R)
• M59: 17,394,343 km (0.044 R)
• M60: 18,061,400 km (0.049 R)
• M61: 18,367,327 km (0.058 R)
• M62: 18,675,050 km (0.048 R)
• M63: 18,953,302 km (0.101 R)
• M64: 20,397,520 km (0.102 R)
• M65: 20,684,299 km (0.112 R)
• M66: 20,972,425 km (0.114 R)
• M67: 21,552,416 km (0.1 R)
• M68: 21,779,505 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 787.9

Radius: 4

Gravity: 49.24 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 19.42 AU - 21.3 AU

Year: 32140 Days

Day: 23.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 109,376,176 km

• M1: 562,039 km (0.035 R)
• M2: 957,426 km (0.12 R)
• M3: 1,656,497 km (0.094 R)
• M4: 2,074,474 km (0.062 R)
• M5: 2,206,120 km (0.071 R)
• M6: 2,340,309 km (0.115 R)
• M7: 2,664,039 km (0.096 R)
• M8: 2,759,034 km (0.114 R)
• M9: 2,952,464 km (0.119 R)
• M10: 3,611,143 km (0.081 R)
• M11: 4,651,297 km (0.119 R)
• M12: 4,708,443 km (0.092 R)
• M13: 4,823,484 km (0.115 R)
• M14: 4,939,422 km (0.119 R)
• M15: 5,233,382 km (0.089 R)
• M16: 6,023,857 km (0.095 R)
• M17: 6,337,564 km (0.11 R)
• M18: 6,785,909 km (0.1 R)
• M19: 8,190,932 km (0.072 R)
• M20: 9,032,719 km (0.115 R)
• M21: 10,645,983 km (0.087 R)
• M22: 10,721,380 km (0.111 R)
• M23: 11,640,061 km (0.051 R)
• M24: 12,187,589 km (0.098 R)
• M25: 13,145,614 km (0.042 R)
• M26: 13,551,922 km (0.113 R)
• M27: 13,633,602 km (0.079 R)
• M28: 13,715,582 km (0.099 R)
• M29: 13,879,840 km (0.073 R)
• M30: 16,596,089 km (0.097 R)
• M31: 17,655,840 km (0.093 R)
• M32: 19,010,897 km (0.064 R)
• M33: 20,212,168 km (0.107 R)
• M34: 20,399,166 km (0.106 R)
• M35: 22,203,765 km (0.116 R)
• M36: 23,369,731 km (0.109 R)
• M37: 25,255,861 km (0.111 R)
• M38: 25,356,540 km (0.101 R)
• M39: 25,760,305 km (0.054 R)
• M40: 28,436,610 km (0.098 R)
• M41: 28,751,065 km (0.102 R)
• M42: 31,307,693 km (0.096 R)
• M43: 31,958,144 km (0.108 R)
• M44: 32,066,902 km (0.089 R)
• M45: 32,394,222 km (0.097 R)
• M46: 33,493,018 km (0.078 R)
• M47: 33,825,126 km (0.102 R)
• M48: 34,269,431 km (0.112 R)
• M49: 34,604,082 km (0.062 R)
• M50: 35,051,828 km (0.102 R)
• M51: 35,164,027 km (0.087 R)
• M52: 37,778,549 km (0.093 R)
• M53: 38,355,099 km (0.091 R)
• M54: 38,586,527 km (0.091 R)
• M55: 41,756,206 km (0.099 R)
• M56: 42,591,561 km (0.073 R)
• M57: 45,130,386 km (0.112 R)
• M58: 45,252,458 km (0.068 R)
• M59: 45,374,680 km (0.108 R)
• M60: 47,221,166 km (0.074 R)
• M61: 47,593,515 km (0.056 R)
• M62: 47,966,612 km (0.119 R)
• M63: 49,092,187 km (0.097 R)
• M64: 52,007,550 km (0.118 R)
• M65: 52,906,035 km (0.083 R)
• M66: 55,109,013 km (0.07 R)
• M67: 60,275,076 km (0.078 R)
• M68: 60,544,053 km (0.092 R)
• M69: 61,624,300 km (0.12 R)
• M70: 63,803,941 km (0.089 R)
• M71: 64,352,666 km (0.107 R)
• M72: 64,903,036 km (0.034 R)
• M73: 65,316,824 km (0.101 R)
• M74: 66,285,769 km (0.071 R)
• M75: 72,913,553 km (0.097 R)
• M76: 73,774,788 km (0.109 R)
• M77: 77,984,173 km (0.074 R)
• M78: 78,130,779 km (0.068 R)
• M79: 78,424,141 km (0.066 R)
• M80: 79,453,673 km (0.076 R)
• M81: 81,229,101 km (0.085 R)
• M82: 82,121,751 km (0.073 R)
• M83: 83,167,291 km (0.103 R)
• M84: 85,271,534 km (0.096 R)
• M85: 87,697,563 km (0.105 R)
• M86: 90,146,331 km (0.094 R)
• M87: 92,152,438 km (0.093 R)
• M88: 93,861,444 km (0.103 R)
• M89: 96,680,317 km (0.071 R)
• M90: 97,942,025 km (0.116 R)
• M91: 99,209,269 km (0.083 R)
• M92: 100,800,990 km (0.114 R)
• M93: 100,960,611 km (0.081 R)
• M94: 108,884,511 km (0.105 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 10,630 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit