🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.17 AU - 1.93 AU

Year: 685 Days

Day: 32.4 Hours

Environment

Temp: -33 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.25 AU - 1.99 AU

Year: 731 Days

Day: 44.2 Hours

Environment

Temp: -42 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,721,138 km

• M1: 82,129 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 4.66 AU - 5.22 AU

Year: 3895 Days

Day: 44.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.21 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 364.5

Radius: 6.9

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 13.58 AU - 17.36 AU

Year: 21586 Days

Day: 20.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 68,721,138 km

• M1: 604,076 km (0.111 R)
• M2: 724,951 km (0.115 R)
• M3: 898,784 km (0.077 R)
• M4: 1,551,779 km (0.095 R)
• M5: 1,607,130 km (0.064 R)
• M6: 1,982,920 km (0.103 R)
• M7: 2,227,512 km (0.087 R)
• M8: 2,546,904 km (0.099 R)
• M9: 3,087,700 km (0.031 R)
• M10: 3,663,203 km (0.08 R)
• M11: 3,737,404 km (0.114 R)
• M12: 4,154,931 km (0.077 R)
• M13: 4,467,740 km (0.103 R)
• M14: 4,747,937 km (0.042 R)
• M15: 5,451,646 km (0.093 R)
• M16: 6,365,389 km (0.074 R)
• M17: 6,454,849 km (0.072 R)
• M18: 6,635,114 km (0.111 R)
• M19: 7,093,033 km (0.096 R)
• M20: 7,232,459 km (0.109 R)
• M21: 7,846,857 km (0.054 R)
• M22: 8,330,806 km (0.112 R)
• M23: 9,276,863 km (0.082 R)
• M24: 9,839,950 km (0.1 R)
• M25: 10,047,442 km (0.056 R)
• M26: 10,945,627 km (0.111 R)
• M27: 11,160,600 km (0.109 R)
• M28: 13,215,027 km (0.056 R)
• M29: 13,329,320 km (0.111 R)
• M30: 13,501,507 km (0.042 R)
• M31: 14,255,779 km (0.118 R)
• M32: 14,667,622 km (0.051 R)
• M33: 14,845,345 km (0.035 R)
• M34: 15,202,884 km (0.114 R)
• M35: 16,723,097 km (0.082 R)
• M36: 18,802,657 km (0.1 R)
• M37: 20,167,887 km (0.097 R)
• M38: 23,475,347 km (0.093 R)
• M39: 25,368,358 km (0.054 R)
• M40: 26,081,940 km (0.097 R)
• M41: 27,382,693 km (0.057 R)
• M42: 27,528,551 km (0.11 R)
• M43: 27,967,621 km (0.062 R)
• M44: 28,114,526 km (0.12 R)
• M45: 29,373,392 km (0.042 R)
• M46: 31,562,757 km (0.066 R)
• M47: 34,588,823 km (0.112 R)
• M48: 36,416,460 km (0.063 R)
• M49: 37,220,848 km (0.101 R)
• M50: 38,438,275 km (0.116 R)
• M51: 38,846,977 km (0.088 R)
• M52: 40,164,635 km (0.063 R)
• M53: 40,579,320 km (0.076 R)
• M54: 42,168,349 km (0.106 R)
• M55: 43,522,060 km (0.08 R)
• M56: 43,692,302 km (0.112 R)
• M57: 45,406,694 km (0.101 R)
• M58: 48,195,198 km (0.103 R)
• M59: 48,459,537 km (0.104 R)
• M60: 48,812,588 km (0.05 R)
• M61: 48,989,413 km (0.074 R)
• M62: 49,343,810 km (0.117 R)
• M63: 50,680,318 km (0.076 R)
• M64: 50,948,996 km (0.101 R)
• M65: 52,209,358 km (0.106 R)
• M66: 53,297,682 km (0.12 R)
• M67: 54,485,190 km (0.078 R)
• M68: 55,496,920 km (0.038 R)
• M69: 59,416,235 km (0.083 R)
• M70: 61,791,101 km (0.048 R)
• M71: 62,173,922 km (0.049 R)
• M72: 63,038,299 km (0.093 R)
• M73: 63,423,663 km (0.038 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 423.3

Radius: 6

Gravity: 11.76 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 14.26 AU - 16.92 AU

Year: 21838 Days

Day: 18.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 68,721,138 km

• M1: 114,891 km (0.05 R)
• M2: 176,376 km (0.094 R)
• M3: 226,790 km (0.086 R)
• M4: 524,041 km (0.031 R)
• M5: 3,181,498 km (0.1 R)
• M6: 3,329,450 km (0.042 R)
• M7: 3,404,249 km (0.104 R)
• M8: 4,062,629 km (0.061 R)
• M9: 5,057,006 km (0.056 R)
• M10: 5,670,358 km (0.103 R)
• M11: 5,804,846 km (0.106 R)
• M12: 6,306,897 km (0.101 R)
• M13: 6,539,671 km (0.066 R)
• M14: 7,158,258 km (0.12 R)
• M15: 7,597,328 km (0.109 R)
• M16: 7,745,579 km (0.095 R)
• M17: 8,145,754 km (0.109 R)
• M18: 8,348,309 km (0.027 R)
• M19: 8,706,895 km (0.111 R)
• M20: 9,386,219 km (0.088 R)
• M21: 9,439,177 km (0.12 R)
• M22: 10,136,602 km (0.086 R)
• M23: 10,850,633 km (0.066 R)
• M24: 11,241,831 km (0.099 R)
• M25: 14,471,948 km (0.057 R)
• M26: 14,964,125 km (0.081 R)
• M27: 15,274,541 km (0.083 R)
• M28: 16,028,065 km (0.036 R)
• M29: 16,473,269 km (0.104 R)
• M30: 16,987,137 km (0.028 R)
• M31: 18,626,281 km (0.083 R)
• M32: 18,759,573 km (0.045 R)
• M33: 19,094,223 km (0.112 R)
• M34: 19,161,393 km (0.108 R)
• M35: 20,109,993 km (0.065 R)
• M36: 20,315,241 km (0.047 R)
• M37: 20,383,757 km (0.099 R)
• M38: 20,658,868 km (0.113 R)
• M39: 22,476,631 km (0.116 R)
• M40: 22,831,926 km (0.108 R)
• M41: 23,189,166 km (0.077 R)
• M42: 24,709,828 km (0.083 R)
• M43: 25,815,506 km (0.099 R)
• M44: 26,038,557 km (0.113 R)
• M45: 28,304,366 km (0.074 R)
• M46: 28,996,256 km (0.102 R)
• M47: 29,150,791 km (0.114 R)
• M48: 29,228,133 km (0.106 R)
• M49: 31,105,287 km (0.05 R)
• M50: 31,501,272 km (0.061 R)
• M51: 31,580,709 km (0.03 R)
• M52: 31,898,904 km (0.116 R)
• M53: 33,263,236 km (0.112 R)
• M54: 33,587,116 km (0.05 R)
• M55: 34,074,655 km (0.11 R)
• M56: 34,974,785 km (0.102 R)
• M57: 36,381,155 km (0.037 R)
• M58: 36,798,383 km (0.081 R)
• M59: 37,553,254 km (0.027 R)
• M60: 38,652,499 km (0.114 R)
• M61: 39,334,367 km (0.108 R)
• M62: 39,762,516 km (0.106 R)
• M63: 39,848,235 km (0.048 R)
• M64: 40,536,984 km (0.036 R)
• M65: 40,709,769 km (0.109 R)
• M66: 40,969,471 km (0.117 R)
• M67: 42,275,909 km (0.067 R)
• M68: 42,451,089 km (0.08 R)
• M69: 42,890,308 km (0.084 R)
• M70: 43,242,761 km (0.098 R)
• M71: 45,826,166 km (0.085 R)
• M72: 46,096,190 km (0.1 R)
• M73: 46,366,813 km (0.118 R)
• M74: 47,000,360 km (0.086 R)
• M75: 47,272,778 km (0.112 R)
• M76: 50,767,982 km (0.068 R)
• M77: 52,358,507 km (0.067 R)
• M78: 53,207,026 km (0.119 R)
• M79: 55,396,241 km (0.082 R)
• M80: 55,492,133 km (0.1 R)
• M81: 57,809,105 km (0.046 R)
• M82: 59,469,193 km (0.091 R)
• M83: 60,157,493 km (0.075 R)
• M84: 60,551,833 km (0.105 R)
• M85: 61,740,238 km (0.041 R)
• M86: 63,938,878 km (0.039 R)
• M87: 64,240,617 km (0.105 R)
• M88: 65,351,381 km (0.118 R)
• M89: 65,959,796 km (0.114 R)
• M90: 67,284,634 km (0.034 R)
• M91: 67,591,609 km (0.036 R)
• M92: 67,694,084 km (0.101 R)
• M93: 68,104,281 km (0.107 R)
• M94: 68,618,150 km (0.047 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 11,064 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit