🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.51 AU - 0.53 AU

Year: 140 Days

Day: 27.6 Hours

Environment

Temp: 191 °C

Axial Tilt: 143.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,871,615 km

• M1: 427,102 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.91 AU - 1.13 AU

Year: 384 Days

Day: 12.4 Hours

Environment

Temp: 30 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 51,871,615 km

• M1: 246,537 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.12 AU - 1.3 AU

Year: 496 Days

Day: 32.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 51,871,615 km

• M1: 12,117 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.24 AU - 1.44 AU

Year: 578 Days

Day: 27.5 Hours

Environment

Temp: -24 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.31 AU - 2.69 AU

Year: 1474 Days

Day: 13 Hours

Environment

Temp: -93 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,871,615 km

• M1: 1,906,774 km (0.093 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.33 AU - 4.17 AU

Year: 2707 Days

Day: 19.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.06 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.4 AU - 5.34 AU

Year: 3405 Days

Day: 28.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,871,615 km

• M1: 105,317 km (0.062 R)
• M2: 343,776 km (0.072 R)

Asteroid Belt

Center: 4.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.9

Radius: 14.3

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 4.18 AU - 6.32 AU

Year: 4484 Days

Day: 11.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 51,871,615 km

• M1: 216,618 km (0.04 R)
• M2: 404,961 km (0.081 R)
• M3: 807,679 km (0.12 R)
• M4: 1,027,438 km (0.079 R)
• M5: 1,180,926 km (0.07 R)
• M6: 1,527,843 km (0.085 R)
• M7: 1,623,885 km (0.073 R)
• M8: 1,722,021 km (0.073 R)
• M9: 2,064,600 km (0.059 R)
• M10: 2,317,570 km (0.052 R)
• M11: 2,542,715 km (0.12 R)
• M12: 2,638,607 km (0.114 R)
• M13: 3,240,589 km (0.072 R)
• M14: 3,366,251 km (0.097 R)
• M15: 3,796,644 km (0.096 R)
• M16: 3,907,197 km (0.086 R)
• M17: 4,267,878 km (0.115 R)
• M18: 4,405,956 km (0.1 R)
• M19: 4,499,006 km (0.097 R)
• M20: 4,686,752 km (0.107 R)
• M21: 5,021,851 km (0.099 R)
• M22: 5,315,362 km (0.119 R)
• M23: 5,489,344 km (0.032 R)
• M24: 5,639,840 km (0.1 R)
• M25: 5,740,968 km (0.117 R)
• M26: 5,919,438 km (0.098 R)
• M27: 6,572,134 km (0.091 R)
• M28: 6,732,203 km (0.098 R)
• M29: 6,947,624 km (0.116 R)
• M30: 7,330,296 km (0.067 R)
• M31: 7,607,800 km (0.071 R)
• M32: 8,345,766 km (0.092 R)
• M33: 8,664,858 km (0.037 R)
• M34: 8,988,139 km (0.061 R)
• M35: 9,707,107 km (0.103 R)
• M36: 9,798,212 km (0.107 R)
• M37: 10,320,458 km (0.114 R)
• M38: 10,663,187 km (0.112 R)
• M39: 10,788,699 km (0.071 R)
• M40: 10,914,810 km (0.097 R)
• M41: 11,009,655 km (0.104 R)
• M42: 11,200,243 km (0.074 R)
• M43: 11,617,023 km (0.086 R)
• M44: 12,366,807 km (0.064 R)
• M45: 13,707,952 km (0.115 R)
• M46: 14,257,425 km (0.037 R)
• M47: 15,130,329 km (0.091 R)
• M48: 15,698,053 km (0.111 R)
• M49: 15,841,068 km (0.1 R)
• M50: 15,948,629 km (0.064 R)
• M51: 16,164,499 km (0.117 R)
• M52: 16,272,808 km (0.117 R)
• M53: 16,781,440 km (0.095 R)
• M54: 17,443,112 km (0.117 R)
• M55: 18,301,056 km (0.115 R)
• M56: 18,451,551 km (0.119 R)
• M57: 18,678,341 km (0.03 R)
• M58: 19,172,613 km (0.087 R)
• M59: 19,440,692 km (0.088 R)
• M60: 19,864,204 km (0.066 R)
• M61: 20,019,037 km (0.063 R)
• M62: 20,446,887 km (0.091 R)
• M63: 20,681,457 km (0.1 R)
• M64: 21,311,563 km (0.076 R)
• M65: 21,469,987 km (0.093 R)
• M66: 22,429,358 km (0.099 R)
• M67: 22,711,799 km (0.086 R)
• M68: 22,833,123 km (0.051 R)
• M69: 24,472,416 km (0.117 R)
• M70: 24,680,058 km (0.115 R)
• M71: 25,432,236 km (0.083 R)
• M72: 25,768,981 km (0.113 R)
• M73: 26,234,380 km (0.11 R)
• M74: 26,404,323 km (0.098 R)
• M75: 26,617,201 km (0.103 R)
• M76: 27,001,967 km (0.069 R)
• M77: 28,341,167 km (0.117 R)
• M78: 28,602,963 km (0.026 R)
• M79: 28,777,843 km (0.106 R)
• M80: 29,613,646 km (0.115 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.7

Radius: 14.6

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 6.02 AU - 7.86 AU

Year: 6815 Days

Day: 7.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 51,871,615 km

• M1: 241,451 km (0.116 R)
• M2: 381,923 km (0.103 R)
• M3: 537,954 km (0.08 R)
• M4: 1,009,337 km (0.085 R)
• M5: 1,370,017 km (0.087 R)
• M6: 1,523,654 km (0.074 R)
• M7: 2,551,840 km (0.081 R)
• M8: 3,429,232 km (0.078 R)
• M9: 3,875,931 km (0.088 R)
• M10: 4,464,898 km (0.073 R)
• M11: 4,697,672 km (0.092 R)
• M12: 4,934,635 km (0.078 R)
• M13: 6,019,519 km (0.095 R)
• M14: 7,662,553 km (0.08 R)
• M15: 8,028,918 km (0.095 R)
• M16: 8,181,358 km (0.043 R)
• M17: 8,445,099 km (0.108 R)
• M18: 8,733,972 km (0.088 R)
• M19: 9,207,599 km (0.098 R)
• M20: 9,321,593 km (0.061 R)
• M21: 9,689,753 km (0.106 R)
• M22: 9,828,879 km (0.097 R)
• M23: 10,702,381 km (0.093 R)
• M24: 11,453,512 km (0.07 R)
• M25: 11,724,135 km (0.114 R)
• M26: 11,823,019 km (0.101 R)
• M27: 12,196,565 km (0.087 R)
• M28: 12,548,718 km (0.083 R)
• M29: 13,990,692 km (0.09 R)
• M30: 14,624,688 km (0.074 R)
• M31: 14,918,348 km (0.072 R)
• M32: 15,133,321 km (0.046 R)
• M33: 16,638,275 km (0.073 R)
• M34: 18,104,783 km (0.055 R)
• M35: 18,650,965 km (0.047 R)
• M36: 19,700,544 km (0.105 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 105.7

Radius: 3.5

Gravity: 8.63 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 14.07 AU - 22.09 AU

Year: 28658 Days

Day: 18.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 51,871,615 km

• M1: 80,633 km (0.1 R)
• M2: 299,495 km (0.099 R)
• M3: 382,821 km (0.112 R)
• M4: 622,926 km (0.108 R)
• M5: 1,216,231 km (0.119 R)
• M6: 1,908,570 km (0.108 R)
• M7: 2,038,421 km (0.086 R)
• M8: 2,671,668 km (0.069 R)
• M9: 3,298,483 km (0.101 R)
• M10: 4,268,326 km (0.106 R)
• M11: 5,102,634 km (0.111 R)
• M12: 6,328,588 km (0.094 R)
• M13: 6,444,377 km (0.097 R)
• M14: 8,137,526 km (0.056 R)
• M15: 8,432,383 km (0.096 R)
• M16: 8,517,205 km (0.029 R)
• M17: 8,730,681 km (0.101 R)
• M18: 9,337,600 km (0.114 R)
• M19: 9,823,943 km (0.092 R)
• M20: 9,958,132 km (0.045 R)
• M21: 10,591,679 km (0.072 R)
• M22: 11,850,246 km (0.095 R)
• M23: 12,472,872 km (0.114 R)
• M24: 12,958,916 km (0.12 R)
• M25: 14,302,155 km (0.086 R)
• M26: 16,636,929 km (0.028 R)
• M27: 16,957,068 km (0.113 R)
• M28: 17,875,001 km (0.112 R)
• M29: 18,753,739 km (0.093 R)
• M30: 19,534,041 km (0.102 R)
• M31: 19,815,285 km (0.077 R)
• M32: 20,041,178 km (0.065 R)
• M33: 20,324,816 km (0.066 R)
• M34: 21,646,662 km (0.108 R)
• M35: 22,171,452 km (0.063 R)
• M36: 23,174,057 km (0.077 R)
• M37: 24,191,322 km (0.085 R)
• M38: 25,161,913 km (0.028 R)
• M39: 25,467,990 km (0.051 R)
• M40: 25,529,325 km (0.108 R)
• M41: 26,269,087 km (0.106 R)
• M42: 26,828,733 km (0.09 R)
• M43: 27,580,761 km (0.076 R)
• M44: 27,896,263 km (0.098 R)
• M45: 28,466,979 km (0.088 R)
• M46: 29,813,808 km (0.114 R)
• M47: 30,527,390 km (0.078 R)
• M48: 31,181,133 km (0.051 R)
• M49: 31,773,391 km (0.117 R)
• M50: 31,905,486 km (0.089 R)
• M51: 31,971,608 km (0.076 R)
• M52: 32,170,274 km (0.092 R)
• M53: 32,435,810 km (0.12 R)
• M54: 32,502,232 km (0.104 R)
• M55: 33,102,718 km (0.117 R)
• M56: 33,841,582 km (0.11 R)
• M57: 34,179,224 km (0.087 R)
• M58: 35,541,013 km (0.107 R)
• M59: 37,267,822 km (0.112 R)
• M60: 41,666,747 km (0.114 R)
• M61: 42,028,624 km (0.09 R)
• M62: 42,173,585 km (0.111 R)
• M63: 43,926,872 km (0.041 R)
• M64: 44,516,586 km (0.085 R)
• M65: 46,151,691 km (0.119 R)
• M66: 46,226,490 km (0.12 R)
• M67: 48,869,436 km (0.09 R)
• M68: 49,710,176 km (0.111 R)
• M69: 50,864,323 km (0.084 R)
• M70: 51,250,884 km (0.11 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 555 - 15,325 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit