🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.56 AU - 0.6 AU

Year: 157 Days

Day: 13.5 Hours

Environment

Temp: 177 °C

Axial Tilt: 41.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.12 AU - 1.7 AU

Year: 597 Days

Day: 44.6 Hours

Environment

Temp: 5 °C

Axial Tilt: 3.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 90,986,383 km

• M1: 413,788 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.9

Radius: 11.7

Gravity: 7.25 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 8.04 AU - 13.06 AU

Year: 12214 Days

Day: 6.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 90,986,383 km

• M1: 270,623 km (0.097 R)
• M2: 347,217 km (0.112 R)
• M3: 585,526 km (0.088 R)
• M4: 658,679 km (0.059 R)
• M5: 1,123,031 km (0.062 R)
• M6: 1,314,965 km (0.09 R)
• M7: 1,731,895 km (0.038 R)
• M8: 2,844,753 km (0.107 R)
• M9: 3,488,473 km (0.116 R)
• M10: 4,402,366 km (0.08 R)
• M11: 5,591,968 km (0.079 R)
• M12: 6,308,243 km (0.085 R)
• M13: 6,611,777 km (0.099 R)
• M14: 6,831,387 km (0.097 R)
• M15: 7,368,443 km (0.062 R)
• M16: 8,105,811 km (0.112 R)
• M17: 8,483,396 km (0.097 R)
• M18: 9,109,164 km (0.086 R)
• M19: 9,501,709 km (0.106 R)
• M20: 9,949,904 km (0.073 R)
• M21: 10,050,434 km (0.038 R)
• M22: 10,252,690 km (0.063 R)
• M23: 10,712,404 km (0.114 R)
• M24: 11,022,670 km (0.077 R)
• M25: 11,231,210 km (0.069 R)
• M26: 11,440,946 km (0.112 R)
• M27: 12,509,524 km (0.106 R)
• M28: 12,727,039 km (0.117 R)
• M29: 12,890,998 km (0.096 R)
• M30: 14,115,008 km (0.078 R)
• M31: 14,228,104 km (0.104 R)
• M32: 15,492,206 km (0.065 R)
• M33: 15,667,385 km (0.111 R)
• M34: 17,576,553 km (0.089 R)
• M35: 17,942,619 km (0.063 R)
• M36: 18,188,109 km (0.103 R)
• M37: 18,373,012 km (0.108 R)
• M38: 20,575,242 km (0.067 R)
• M39: 20,703,597 km (0.075 R)
• M40: 20,896,579 km (0.115 R)
• M41: 21,805,386 km (0.081 R)
• M42: 22,660,786 km (0.1 R)
• M43: 23,393,068 km (0.082 R)
• M44: 23,795,785 km (0.119 R)
• M45: 25,017,850 km (0.112 R)
• M46: 25,567,473 km (0.101 R)
• M47: 25,913,044 km (0.04 R)
• M48: 26,051,721 km (0.1 R)
• M49: 26,678,686 km (0.115 R)
• M50: 27,240,276 km (0.063 R)
• M51: 27,522,418 km (0.083 R)
• M52: 30,763,905 km (0.112 R)
• M53: 31,278,970 km (0.093 R)
• M54: 31,426,623 km (0.112 R)
• M55: 32,168,329 km (0.064 R)
• M56: 32,691,174 km (0.101 R)
• M57: 33,066,216 km (0.115 R)
• M58: 33,141,463 km (0.112 R)
• M59: 34,352,159 km (0.085 R)
• M60: 35,577,366 km (0.104 R)
• M61: 36,816,934 km (0.089 R)
• M62: 37,598,882 km (0.075 R)
• M63: 38,623,477 km (0.117 R)
• M64: 39,258,670 km (0.074 R)
• M65: 40,780,828 km (0.109 R)
• M66: 41,022,878 km (0.049 R)
• M67: 41,103,810 km (0.054 R)
• M68: 42,077,692 km (0.104 R)
• M69: 42,567,476 km (0.081 R)
• M70: 43,882,740 km (0.118 R)
• M71: 45,044,667 km (0.103 R)
• M72: 45,880,769 km (0.049 R)
• M73: 46,216,617 km (0.098 R)
• M74: 47,653,205 km (0.088 R)
• M75: 48,163,782 km (0.032 R)
• M76: 49,620,118 km (0.105 R)
• M77: 51,962,671 km (0.106 R)
• M78: 53,015,391 km (0.032 R)
• M79: 54,252,416 km (0.07 R)
• M80: 56,305,347 km (0.117 R)
• M81: 56,395,106 km (0.112 R)
• M82: 57,838,875 km (0.082 R)
• M83: 58,201,800 km (0.119 R)
• M84: 59,752,232 km (0.108 R)
• M85: 60,027,342 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 986.4

Radius: 4.4

Gravity: 50.95 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 12.37 AU - 18.67 AU

Year: 21794 Days

Day: 20.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 90,986,383 km

• M1: 57,595 km (0.062 R)
• M2: 145,708 km (0.118 R)
• M3: 205,398 km (0.106 R)
• M4: 256,261 km (0.113 R)
• M5: 1,132,905 km (0.048 R)
• M6: 1,492,538 km (0.065 R)
• M7: 1,848,282 km (0.095 R)
• M8: 2,229,158 km (0.071 R)
• M9: 3,693,871 km (0.105 R)
• M10: 3,882,065 km (0.115 R)
• M11: 5,337,353 km (0.106 R)
• M12: 5,550,081 km (0.09 R)
• M13: 6,654,712 km (0.118 R)
• M14: 6,711,559 km (0.093 R)
• M15: 7,407,937 km (0.089 R)
• M16: 9,759,615 km (0.045 R)
• M17: 10,347,685 km (0.101 R)
• M18: 11,489,416 km (0.062 R)
• M19: 11,626,447 km (0.112 R)
• M20: 11,832,743 km (0.099 R)
• M21: 13,096,695 km (0.113 R)
• M22: 14,255,480 km (0.111 R)
• M23: 15,597,972 km (0.107 R)
• M24: 16,824,674 km (0.046 R)
• M25: 17,058,196 km (0.109 R)
• M26: 17,685,909 km (0.084 R)
• M27: 18,883,290 km (0.065 R)
• M28: 20,024,273 km (0.094 R)
• M29: 20,271,559 km (0.099 R)
• M30: 20,603,068 km (0.032 R)
• M31: 20,852,746 km (0.111 R)
• M32: 23,839,617 km (0.107 R)
• M33: 24,805,571 km (0.116 R)
• M34: 24,982,545 km (0.115 R)
• M35: 25,159,968 km (0.108 R)
• M36: 25,873,849 km (0.112 R)
• M37: 26,053,367 km (0.088 R)
• M38: 27,504,167 km (0.063 R)
• M39: 30,388,863 km (0.075 R)
• M40: 32,300,424 km (0.066 R)
• M41: 33,368,254 km (0.089 R)
• M42: 33,857,439 km (0.08 R)
• M43: 34,053,711 km (0.078 R)
• M44: 34,743,806 km (0.044 R)
• M45: 35,339,056 km (0.091 R)
• M46: 35,937,747 km (0.095 R)
• M47: 36,238,289 km (0.071 R)
• M48: 37,043,874 km (0.058 R)
• M49: 39,083,341 km (0.12 R)
• M50: 39,186,265 km (0.111 R)
• M51: 40,741,035 km (0.114 R)
• M52: 41,263,880 km (0.098 R)
• M53: 43,483,463 km (0.101 R)
• M54: 45,416,567 km (0.103 R)
• M55: 46,720,911 km (0.052 R)
• M56: 47,377,646 km (0.117 R)
• M57: 47,597,255 km (0.111 R)
• M58: 48,478,985 km (0.047 R)
• M59: 48,589,538 km (0.062 R)
• M60: 49,032,796 km (0.036 R)
• M61: 49,143,798 km (0.103 R)
• M62: 51,269,135 km (0.067 R)
• M63: 51,607,376 km (0.093 R)
• M64: 51,720,322 km (0.067 R)
• M65: 51,946,365 km (0.112 R)
• M66: 54,800,393 km (0.11 R)
• M67: 56,188,212 km (0.113 R)
• M68: 56,653,462 km (0.093 R)
• M69: 56,769,849 km (0.116 R)
• M70: 57,003,221 km (0.1 R)
• M71: 57,821,971 km (0.084 R)
• M72: 60,064,143 km (0.109 R)
• M73: 61,494,748 km (0.096 R)
• M74: 63,298,749 km (0.093 R)
• M75: 63,904,022 km (0.073 R)
• M76: 64,511,090 km (0.108 R)
• M77: 65,120,103 km (0.097 R)
• M78: 66,098,473 km (0.116 R)
• M79: 71,440,164 km (0.102 R)
• M80: 71,817,899 km (0.079 R)
• M81: 72,070,121 km (0.086 R)
• M82: 75,889,055 km (0.051 R)
• M83: 76,789,485 km (0.084 R)
• M84: 78,730,966 km (0.096 R)
• M85: 79,251,417 km (0.111 R)
• M86: 79,381,717 km (0.115 R)
• M87: 80,557,556 km (0.103 R)
• M88: 81,870,875 km (0.099 R)
• M89: 82,530,153 km (0.103 R)
• M90: 83,588,708 km (0.058 R)
• M91: 83,721,252 km (0.096 R)
• M92: 84,918,035 km (0.052 R)
• M93: 86,925,339 km (0.109 R)
• M94: 87,867,357 km (0.114 R)
• M95: 88,407,106 km (0.028 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 17,677 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit