🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.52 AU - 0.72 AU

Year: 177 Days

Day: 20.1 Hours

Environment

Temp: 199 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,724,778 km

• M1: 295,306 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.66 AU - 2.3 AU

Year: 1008 Days

Day: 47.3 Hours

Environment

Temp: -60 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,724,778 km

• M1: 313,557 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.84 AU - 2.6 AU

Year: 1196 Days

Day: 14 Hours

Environment

Temp: -74 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,724,778 km

• M1: 1,299,407 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.65 AU - 5.03 AU

Year: 3270 Days

Day: 37.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,724,778 km

• M1: 1,478,925 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.9

Radius: 10.2

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.21 AU - 5.95 AU

Year: 4141 Days

Day: 13.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 77,724,778 km

• M1: 142,417 km (0.063 R)
• M2: 294,259 km (0.113 R)
• M3: 430,393 km (0.111 R)
• M4: 503,696 km (0.035 R)
• M5: 887,564 km (0.098 R)
• M6: 1,465,910 km (0.098 R)
• M7: 1,663,528 km (0.098 R)
• M8: 2,027,051 km (0.117 R)
• M9: 2,114,566 km (0.119 R)
• M10: 2,248,157 km (0.093 R)
• M11: 2,399,999 km (0.095 R)
• M12: 2,810,794 km (0.057 R)
• M13: 3,091,590 km (0.094 R)
• M14: 3,260,934 km (0.115 R)
• M15: 3,416,067 km (0.068 R)
• M16: 3,662,156 km (0.118 R)
• M17: 3,751,615 km (0.048 R)
• M18: 3,950,730 km (0.112 R)
• M19: 4,153,435 km (0.088 R)
• M20: 4,227,935 km (0.091 R)
• M21: 4,416,428 km (0.05 R)
• M22: 4,762,448 km (0.076 R)
• M23: 4,998,214 km (0.025 R)
• M24: 5,358,895 km (0.075 R)
• M25: 5,481,116 km (0.098 R)
• M26: 5,583,591 km (0.116 R)
• M27: 5,728,102 km (0.099 R)
• M28: 6,084,445 km (0.081 R)
• M29: 6,190,659 km (0.072 R)
• M30: 6,469,659 km (0.12 R)
• M31: 6,796,830 km (0.091 R)
• M32: 6,862,952 km (0.093 R)
• M33: 6,929,224 km (0.058 R)
• M34: 6,995,645 km (0.119 R)
• M35: 7,129,386 km (0.119 R)
• M36: 7,241,435 km (0.064 R)
• M37: 7,489,917 km (0.112 R)
• M38: 7,741,391 km (0.076 R)
• M39: 8,111,945 km (0.095 R)
• M40: 8,393,787 km (0.119 R)
• M41: 9,209,694 km (0.053 R)
• M42: 9,307,381 km (0.084 R)
• M43: 9,553,170 km (0.055 R)
• M44: 9,800,904 km (0.083 R)
• M45: 10,252,391 km (0.099 R)
• M46: 10,710,759 km (0.118 R)
• M47: 10,787,802 km (0.073 R)
• M48: 10,916,605 km (0.112 R)
• M49: 11,568,254 km (0.029 R)
• M50: 12,152,134 km (0.117 R)
• M51: 12,745,739 km (0.043 R)
• M52: 13,046,131 km (0.032 R)
• M53: 13,321,092 km (0.029 R)
• M54: 13,487,146 km (0.05 R)
• M55: 13,653,798 km (0.05 R)
• M56: 13,737,423 km (0.081 R)
• M57: 14,327,287 km (0.049 R)
• M58: 14,497,230 km (0.118 R)
• M59: 14,639,498 km (0.111 R)
• M60: 15,328,695 km (0.062 R)
• M61: 16,205,040 km (0.071 R)
• M62: 16,738,655 km (0.042 R)
• M63: 17,278,105 km (0.031 R)
• M64: 17,489,337 km (0.094 R)
• M65: 19,085,846 km (0.114 R)
• M66: 19,335,525 km (0.064 R)
• M67: 19,492,154 km (0.072 R)
• M68: 20,122,858 km (0.079 R)
• M69: 20,536,496 km (0.117 R)
• M70: 20,600,375 km (0.118 R)
• M71: 20,856,636 km (0.117 R)
• M72: 21,307,374 km (0.05 R)
• M73: 21,598,941 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 735.5

Radius: 3.4

Gravity: 63.62 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 13.63 AU - 15.33 AU

Year: 19927 Days

Day: 21.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 77,724,778 km

• M1: 144,362 km (0.069 R)
• M2: 199,564 km (0.087 R)
• M3: 425,905 km (0.035 R)
• M4: 529,277 km (0.074 R)
• M5: 640,578 km (0.042 R)
• M6: 1,044,343 km (0.112 R)
• M7: 1,300,005 km (0.059 R)
• M8: 1,606,083 km (0.112 R)
• M9: 1,866,383 km (0.119 R)
• M10: 2,035,728 km (0.119 R)
• M11: 2,876,318 km (0.032 R)
• M12: 2,953,960 km (0.103 R)
• M13: 3,475,458 km (0.094 R)
• M14: 3,895,529 km (0.047 R)
• M15: 5,778,068 km (0.061 R)
• M16: 6,475,942 km (0.09 R)
• M17: 6,938,349 km (0.071 R)
• M18: 7,571,447 km (0.031 R)
• M19: 7,840,724 km (0.082 R)
• M20: 8,666,953 km (0.095 R)
• M21: 9,290,177 km (0.057 R)
• M22: 11,490,313 km (0.074 R)
• M23: 12,048,613 km (0.056 R)
• M24: 12,998,709 km (0.078 R)
• M25: 14,170,210 km (0.076 R)
• M26: 14,236,332 km (0.104 R)
• M27: 14,302,454 km (0.043 R)
• M28: 14,768,601 km (0.093 R)
• M29: 14,969,810 km (0.085 R)
• M30: 15,172,066 km (0.088 R)
• M31: 15,511,055 km (0.072 R)
• M32: 15,783,922 km (0.088 R)
• M33: 17,525,690 km (0.072 R)
• M34: 18,383,035 km (0.073 R)
• M35: 19,620,958 km (0.077 R)
• M36: 19,916,114 km (0.091 R)
• M37: 21,338,042 km (0.052 R)
• M38: 21,641,426 km (0.101 R)
• M39: 21,870,012 km (0.08 R)
• M40: 22,637,748 km (0.052 R)
• M41: 22,714,941 km (0.108 R)
• M42: 23,024,758 km (0.112 R)
• M43: 25,232,673 km (0.056 R)
• M44: 25,714,528 km (0.101 R)
• M45: 29,003,586 km (0.062 R)
• M46: 29,592,553 km (0.111 R)
• M47: 30,015,766 km (0.111 R)
• M48: 30,185,559 km (0.112 R)
• M49: 30,526,194 km (0.069 R)
• M50: 30,696,885 km (0.119 R)
• M51: 30,782,455 km (0.075 R)
• M52: 30,953,744 km (0.102 R)
• M53: 31,297,221 km (0.112 R)
• M54: 31,555,576 km (0.108 R)
• M55: 32,248,215 km (0.096 R)
• M56: 32,509,113 km (0.062 R)
• M57: 32,596,329 km (0.095 R)
• M58: 33,033,304 km (0.075 R)
• M59: 33,208,633 km (0.097 R)
• M60: 35,695,548 km (0.101 R)
• M61: 35,875,365 km (0.054 R)
• M62: 36,416,909 km (0.106 R)
• M63: 36,507,416 km (0.116 R)
• M64: 39,815,772 km (0.091 R)
• M65: 41,033,649 km (0.081 R)
• M66: 41,410,935 km (0.025 R)
• M67: 41,978,958 km (0.077 R)
• M68: 42,358,936 km (0.069 R)
• M69: 42,644,818 km (0.052 R)
• M70: 44,857,221 km (0.111 R)
• M71: 45,830,804 km (0.062 R)
• M72: 46,909,704 km (0.076 R)
• M73: 47,600,546 km (0.102 R)
• M74: 47,996,831 km (0.096 R)
• M75: 49,192,417 km (0.05 R)
• M76: 49,894,331 km (0.09 R)
• M77: 51,409,458 km (0.118 R)
• M78: 52,223,719 km (0.101 R)
• M79: 52,530,245 km (0.092 R)
• M80: 54,071,402 km (0.116 R)
• M81: 54,795,606 km (0.073 R)
• M82: 56,463,173 km (0.095 R)
• M83: 56,568,041 km (0.078 R)
• M84: 56,882,646 km (0.063 R)
• M85: 63,188,944 km (0.116 R)
• M86: 65,046,650 km (0.109 R)
• M87: 66,258,243 km (0.081 R)
• M88: 68,033,820 km (0.11 R)
• M89: 68,368,471 km (0.095 R)
• M90: 70,162,598 km (0.027 R)
• M91: 71,404,859 km (0.063 R)
• M92: 71,858,440 km (0.1 R)
• M93: 72,085,679 km (0.058 R)
• M94: 73,567,894 km (0.062 R)
• M95: 75,406,004 km (0.057 R)
• M96: 75,867,812 km (0.112 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 15,320 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit