🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.44 AU - 0.7 AU

Year: 163 Days

Day: 21.2 Hours

Environment

Temp: 194 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,034,044 km

• M1: 202,705 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.56 AU - 0.9 AU

Year: 236 Days

Day: 30.1 Hours

Environment

Temp: 86 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.6 AU - 0.96 AU

Year: 261 Days

Day: 40.6 Hours

Environment

Temp: 128 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.18 AU - 3.7 AU

Year: 2416 Days

Day: 16.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,034,044 km

• M1: 1,868,926 km (0.089 R)

Asteroid Belt

Center: 4.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.8

Radius: 12.5

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.98 AU - 6.58 AU

Year: 4595 Days

Day: 14 Hours

Environment

Temp: -141 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 61,034,044 km

• M1: 178,769 km (0.097 R)
• M2: 288,724 km (0.113 R)
• M3: 497,563 km (0.086 R)
• M4: 662,419 km (0.086 R)
• M5: 742,454 km (0.094 R)
• M6: 993,031 km (0.039 R)
• M7: 1,074,861 km (0.084 R)
• M8: 1,208,751 km (0.051 R)
• M9: 1,309,879 km (0.079 R)
• M10: 1,480,570 km (0.056 R)
• M11: 1,758,074 km (0.111 R)
• M12: 1,888,524 km (0.049 R)
• M13: 2,268,353 km (0.06 R)
• M14: 2,427,225 km (0.112 R)
• M15: 2,524,314 km (0.087 R)
• M16: 3,012,303 km (0.056 R)
• M17: 3,134,674 km (0.078 R)
• M18: 3,384,353 km (0.102 R)
• M19: 3,789,912 km (0.104 R)
• M20: 4,348,511 km (0.034 R)
• M21: 4,427,648 km (0.098 R)
• M22: 4,567,223 km (0.05 R)
• M23: 5,077,950 km (0.055 R)
• M24: 5,266,443 km (0.099 R)
• M25: 5,393,302 km (0.104 R)
• M26: 5,628,620 km (0.096 R)
• M27: 5,976,884 km (0.085 R)
• M28: 6,220,579 km (0.1 R)
• M29: 6,717,692 km (0.099 R)
• M30: 6,832,434 km (0.042 R)
• M31: 7,017,487 km (0.092 R)
• M32: 7,134,023 km (0.105 R)
• M33: 7,416,314 km (0.039 R)
• M34: 7,606,453 km (0.03 R)
• M35: 7,702,196 km (0.086 R)
• M36: 8,162,509 km (0.104 R)
• M37: 8,285,029 km (0.069 R)
• M38: 8,556,998 km (0.087 R)
• M39: 8,706,596 km (0.096 R)
• M40: 8,857,092 km (0.096 R)
• M41: 8,957,920 km (0.066 R)
• M42: 9,288,083 km (0.098 R)
• M43: 10,012,885 km (0.048 R)
• M44: 10,170,710 km (0.108 R)
• M45: 10,329,284 km (0.098 R)
• M46: 10,435,349 km (0.091 R)
• M47: 10,675,603 km (0.081 R)
• M48: 10,782,865 km (0.104 R)
• M49: 10,917,653 km (0.109 R)
• M50: 11,270,404 km (0.047 R)
• M51: 11,737,599 km (0.107 R)
• M52: 11,903,951 km (0.084 R)
• M53: 11,987,427 km (0.057 R)
• M54: 12,890,101 km (0.118 R)
• M55: 13,552,520 km (0.102 R)
• M56: 13,902,429 km (0.076 R)
• M57: 14,760,523 km (0.116 R)
• M58: 15,090,536 km (0.08 R)
• M59: 15,271,549 km (0.107 R)
• M60: 15,544,416 km (0.074 R)
• M61: 15,757,892 km (0.116 R)
• M62: 16,311,105 km (0.115 R)
• M63: 17,468,095 km (0.111 R)
• M64: 18,200,675 km (0.087 R)
• M65: 18,329,030 km (0.109 R)
• M66: 18,619,250 km (0.118 R)
• M67: 19,367,389 km (0.083 R)
• M68: 19,630,083 km (0.097 R)
• M69: 19,728,818 km (0.104 R)
• M70: 19,959,946 km (0.072 R)
• M71: 20,424,896 km (0.077 R)
• M72: 21,027,925 km (0.041 R)
• M73: 21,196,373 km (0.053 R)
• M74: 21,602,830 km (0.067 R)
• M75: 21,943,464 km (0.077 R)
• M76: 22,182,821 km (0.083 R)
• M77: 22,906,576 km (0.109 R)
• M78: 23,114,816 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 522.1

Radius: 7.8

Gravity: 8.58 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 11 AU - 13.72 AU

Year: 16458 Days

Day: 16.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 61,034,044 km

• M1: 102,475 km (0.073 R)
• M2: 337,942 km (0.105 R)
• M3: 397,930 km (0.045 R)
• M4: 462,257 km (0.072 R)
• M5: 717,920 km (0.115 R)
• M6: 819,647 km (0.094 R)
• M7: 926,310 km (0.082 R)
• M8: 1,130,212 km (0.068 R)
• M9: 1,201,420 km (0.084 R)
• M10: 1,797,418 km (0.05 R)
• M11: 2,725,673 km (0.094 R)
• M12: 4,405,956 km (0.117 R)
• M13: 4,519,950 km (0.117 R)
• M14: 4,673,288 km (0.109 R)
• M15: 4,789,376 km (0.096 R)
• M16: 6,427,921 km (0.094 R)
• M17: 6,644,090 km (0.103 R)
• M18: 7,486,775 km (0.069 R)
• M19: 8,222,348 km (0.094 R)
• M20: 8,456,917 km (0.11 R)
• M21: 9,271,029 km (0.082 R)
• M22: 9,712,193 km (0.107 R)
• M23: 10,060,008 km (0.093 R)
• M24: 10,921,542 km (0.062 R)
• M25: 11,491,660 km (0.1 R)
• M26: 11,806,713 km (0.107 R)
• M27: 12,499,052 km (0.041 R)
• M28: 12,606,762 km (0.119 R)
• M29: 12,931,689 km (0.097 R)
• M30: 13,149,802 km (0.109 R)
• M31: 13,700,622 km (0.089 R)
• M32: 13,978,724 km (0.051 R)
• M33: 14,484,215 km (0.092 R)
• M34: 14,995,691 km (0.119 R)
• M35: 15,397,510 km (0.098 R)
• M36: 15,686,683 km (0.067 R)
• M37: 16,211,921 km (0.098 R)
• M38: 16,270,564 km (0.102 R)
• M39: 16,742,844 km (0.082 R)
• M40: 18,125,278 km (0.091 R)
• M41: 18,984,718 km (0.118 R)
• M42: 19,731,810 km (0.098 R)
• M43: 20,488,625 km (0.109 R)
• M44: 21,254,865 km (0.116 R)
• M45: 22,030,530 km (0.029 R)
• M46: 22,618,300 km (0.068 R)
• M47: 22,749,498 km (0.071 R)
• M48: 22,881,144 km (0.104 R)
• M49: 23,145,035 km (0.071 R)
• M50: 24,952,626 km (0.091 R)
• M51: 27,292,785 km (0.09 R)
• M52: 27,923,789 km (0.102 R)
• M53: 29,128,949 km (0.085 R)
• M54: 29,200,308 km (0.114 R)
• M55: 29,343,323 km (0.113 R)
• M56: 29,414,981 km (0.097 R)
• M57: 30,713,640 km (0.088 R)
• M58: 31,589,685 km (0.101 R)
• M59: 32,030,849 km (0.056 R)
• M60: 32,178,352 km (0.092 R)
• M61: 32,326,155 km (0.099 R)
• M62: 33,068,161 km (0.044 R)
• M63: 34,041,145 km (0.046 R)
• M64: 34,267,038 km (0.091 R)
• M65: 35,175,396 km (0.096 R)
• M66: 37,016,048 km (0.074 R)
• M67: 38,417,032 km (0.082 R)
• M68: 38,573,661 km (0.058 R)
• M69: 38,730,739 km (0.107 R)
• M70: 42,236,715 km (0.11 R)
• M71: 42,479,363 km (0.052 R)
• M72: 42,722,609 km (0.025 R)
• M73: 43,210,447 km (0.115 R)
• M74: 44,767,163 km (0.06 R)
• M75: 46,676,032 km (0.1 R)
• M76: 47,850,973 km (0.115 R)
• M77: 49,973,169 km (0.103 R)
• M78: 51,606,478 km (0.034 R)
• M79: 51,779,413 km (0.088 R)
• M80: 52,560,165 km (0.047 R)
• M81: 52,734,147 km (0.11 R)
• M82: 53,257,291 km (0.054 R)
• M83: 53,782,230 km (0.051 R)
• M84: 54,221,000 km (0.095 R)
• M85: 56,878,158 km (0.074 R)
• M86: 58,763,240 km (0.049 R)
• M87: 59,396,189 km (0.063 R)
• M88: 59,668,158 km (0.091 R)
• M89: 60,122,337 km (0.057 R)
• M90: 60,760,073 km (0.113 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 15,799 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit