🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.72 AU - 0.74 AU

Year: 227 Days

Day: 15.3 Hours

Environment

Temp: 193 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.36 AU - 3.36 AU

Year: 2238 Days

Day: 18 Hours

Environment

Temp: -113 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,891,574 km

• M1: 647,011 km (0.086 R)

Asteroid Belt

Center: 11.19 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 19.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 475.5

Radius: 6.9

Gravity: 9.99 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 18.47 AU - 19.57 AU

Year: 30147 Days

Day: 16.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 60,891,574 km

• M1: 126,859 km (0.069 R)
• M2: 394,490 km (0.072 R)
• M3: 478,414 km (0.044 R)
• M4: 1,075,160 km (0.117 R)
• M5: 2,087,937 km (0.074 R)
• M6: 2,435,154 km (0.057 R)
• M7: 2,883,948 km (0.109 R)
• M8: 3,226,377 km (0.075 R)
• M9: 3,358,023 km (0.095 R)
• M10: 3,402,454 km (0.101 R)
• M11: 3,718,105 km (0.084 R)
• M12: 4,870,607 km (0.113 R)
• M13: 5,174,890 km (0.066 R)
• M14: 5,590,173 km (0.046 R)
• M15: 5,695,789 km (0.069 R)
• M16: 5,802,004 km (0.083 R)
• M17: 6,619,107 km (0.088 R)
• M18: 6,674,907 km (0.063 R)
• M19: 8,722,902 km (0.078 R)
• M20: 8,968,542 km (0.11 R)
• M21: 9,030,176 km (0.095 R)
• M22: 9,341,190 km (0.107 R)
• M23: 9,529,384 km (0.085 R)
• M24: 9,909,662 km (0.102 R)
• M25: 10,037,568 km (0.048 R)
• M26: 10,947,722 km (0.114 R)
• M27: 11,279,231 km (0.099 R)
• M28: 11,952,122 km (0.105 R)
• M29: 12,707,142 km (0.064 R)
• M30: 13,266,040 km (0.038 R)
• M31: 14,119,197 km (0.117 R)
• M32: 14,770,845 km (0.105 R)
• M33: 15,654,669 km (0.11 R)
• M34: 17,782,848 km (0.105 R)
• M35: 18,564,797 km (0.101 R)
• M36: 19,039,171 km (0.095 R)
• M37: 19,437,700 km (0.071 R)
• M38: 19,758,438 km (0.085 R)
• M39: 19,838,922 km (0.105 R)
• M40: 20,894,783 km (0.114 R)
• M41: 23,145,483 km (0.096 R)
• M42: 24,688,137 km (0.106 R)
• M43: 24,948,586 km (0.115 R)
• M44: 26,529,686 km (0.041 R)
• M45: 26,618,398 km (0.102 R)
• M46: 26,707,259 km (0.086 R)
• M47: 27,242,670 km (0.03 R)
• M48: 28,778,741 km (0.072 R)
• M49: 29,695,477 km (0.064 R)
• M50: 32,217,996 km (0.104 R)
• M51: 32,312,691 km (0.073 R)
• M52: 32,597,376 km (0.028 R)
• M53: 36,769,661 km (0.091 R)
• M54: 37,564,175 km (0.112 R)
• M55: 38,565,433 km (0.07 R)
• M56: 39,069,279 km (0.094 R)
• M57: 39,271,386 km (0.043 R)
• M58: 39,473,941 km (0.095 R)
• M59: 40,287,455 km (0.05 R)
• M60: 40,593,981 km (0.032 R)
• M61: 42,034,459 km (0.041 R)
• M62: 43,386,973 km (0.096 R)
• M63: 43,701,128 km (0.037 R)
• M64: 43,805,996 km (0.109 R)
• M65: 44,965,380 km (0.095 R)
• M66: 46,348,412 km (0.058 R)
• M67: 47,098,795 km (0.11 R)
• M68: 47,853,367 km (0.115 R)
• M69: 48,286,303 km (0.083 R)
• M70: 54,031,460 km (0.036 R)
• M71: 54,256,605 km (0.082 R)
• M72: 54,708,091 km (0.085 R)
• M73: 55,274,169 km (0.081 R)
• M74: 57,098,366 km (0.084 R)
• M75: 57,327,849 km (0.097 R)
• M76: 57,902,753 km (0.083 R)
• M77: 58,017,944 km (0.066 R)
• M78: 58,826,520 km (0.052 R)
• M79: 58,942,459 km (0.072 R)
• M80: 59,290,274 km (0.028 R)
• M81: 60,922,985 km (0.112 R)
• M82: 62,570,357 km (0.103 R)
• M83: 63,043,684 km (0.103 R)
• M84: 65,788,506 km (0.103 R)
• M85: 65,908,783 km (0.1 R)
• M86: 66,873,240 km (0.083 R)
• M87: 67,842,335 km (0.103 R)
• M88: 67,963,809 km (0.12 R)
• M89: 71,270,520 km (0.092 R)
• M90: 73,005,706 km (0.074 R)
• M91: 73,504,016 km (0.097 R)
• M92: 76,897,045 km (0.067 R)
• M93: 78,676,363 km (0.096 R)
• M94: 81,758,228 km (0.08 R)
• M95: 83,574,047 km (0.117 R)
• M96: 88,039,095 km (0.066 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 132.3

Radius: 7.7

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 19.59 AU - 20.47 AU

Year: 32580 Days

Day: 17.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 60,891,574 km

• M1: 101,128 km (0.073 R)
• M2: 230,530 km (0.092 R)
• M3: 280,795 km (0.079 R)
• M4: 350,657 km (0.109 R)
• M5: 443,707 km (0.101 R)
• M6: 528,380 km (0.071 R)
• M7: 858,692 km (0.113 R)
• M8: 1,011,730 km (0.094 R)
• M9: 1,420,133 km (0.103 R)
• M10: 1,497,325 km (0.093 R)
• M11: 1,682,826 km (0.051 R)
• M12: 1,820,008 km (0.068 R)
• M13: 2,528,802 km (0.115 R)
• M14: 3,144,996 km (0.117 R)
• M15: 3,487,276 km (0.063 R)
• M16: 3,950,281 km (0.074 R)
• M17: 4,394,737 km (0.106 R)
• M18: 4,661,470 km (0.099 R)
• M19: 4,933,439 km (0.079 R)
• M20: 5,904,628 km (0.04 R)
• M21: 6,889,431 km (0.109 R)
• M22: 7,378,317 km (0.099 R)
• M23: 7,832,496 km (0.101 R)
• M24: 8,436,273 km (0.106 R)
• M25: 8,625,215 km (0.074 R)
• M26: 8,767,782 km (0.104 R)
• M27: 9,688,556 km (0.118 R)
• M28: 9,737,924 km (0.092 R)
• M29: 9,787,291 km (0.032 R)
• M30: 9,886,474 km (0.093 R)
• M31: 11,516,194 km (0.108 R)
• M32: 11,778,439 km (0.06 R)
• M33: 11,831,097 km (0.08 R)
• M34: 12,415,576 km (0.047 R)
• M35: 12,630,399 km (0.089 R)
• M36: 13,612,509 km (0.043 R)
• M37: 14,112,764 km (0.044 R)
• M38: 14,337,011 km (0.047 R)
• M39: 14,902,940 km (0.1 R)
• M40: 14,959,937 km (0.093 R)
• M41: 16,231,818 km (0.029 R)
• M42: 16,821,383 km (0.056 R)
• M43: 17,839,845 km (0.079 R)
• M44: 18,325,889 km (0.098 R)
• M45: 18,387,074 km (0.097 R)
• M46: 19,187,124 km (0.102 R)
• M47: 19,435,606 km (0.095 R)
• M48: 19,810,348 km (0.053 R)
• M49: 21,332,956 km (0.12 R)
• M50: 21,783,993 km (0.116 R)
• M51: 22,108,321 km (0.11 R)
• M52: 22,238,322 km (0.065 R)
• M53: 22,433,996 km (0.099 R)
• M54: 22,695,792 km (0.1 R)
• M55: 22,892,813 km (0.091 R)
• M56: 23,753,000 km (0.117 R)
• M57: 26,327,580 km (0.066 R)
• M58: 26,396,544 km (0.096 R)
• M59: 27,158,745 km (0.114 R)
• M60: 27,647,631 km (0.091 R)
• M61: 31,661,941 km (0.071 R)
• M62: 31,882,149 km (0.099 R)
• M63: 32,250,159 km (0.116 R)
• M64: 32,545,615 km (0.074 R)
• M65: 36,160,349 km (0.107 R)
• M66: 37,161,009 km (0.115 R)
• M67: 39,504,908 km (0.064 R)
• M68: 40,774,396 km (0.045 R)
• M69: 41,976,564 km (0.119 R)
• M70: 42,299,247 km (0.119 R)
• M71: 42,865,624 km (0.113 R)
• M72: 42,946,856 km (0.107 R)
• M73: 44,498,036 km (0.111 R)
• M74: 46,566,825 km (0.091 R)
• M75: 47,151,753 km (0.063 R)
• M76: 47,739,074 km (0.083 R)
• M77: 48,075,819 km (0.081 R)
• M78: 52,263,961 km (0.084 R)
• M79: 52,437,345 km (0.116 R)
• M80: 54,094,291 km (0.117 R)
• M81: 54,973,178 km (0.104 R)
• M82: 55,679,729 km (0.104 R)
• M83: 58,356,035 km (0.068 R)
• M84: 58,806,175 km (0.057 R)
• M85: 59,619,389 km (0.108 R)
• M86: 60,800,464 km (0.115 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 12,772 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit