🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.41 AU - 0.63 AU

Year: 161 Days

Day: 30.7 Hours

Environment

Temp: 95 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,439,165 km

• M1: 272,867 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.04 AU - 1.12 AU

Year: 483 Days

Day: 28.4 Hours

Environment

Temp: -58 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,439,165 km

• M1: 169,345 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.09 AU - 2.27 AU

Year: 1386 Days

Day: 37.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.9 AU - 2.82 AU

Year: 1561 Days

Day: 22 Hours

Environment

Temp: -118 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.7

Radius: 9.5

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.12 AU - 4.3 AU

Year: 3076 Days

Day: 14.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 31,439,165 km

• M1: 118,781 km (0.064 R)
• M2: 195,674 km (0.074 R)
• M3: 263,442 km (0.109 R)
• M4: 350,657 km (0.112 R)
• M5: 465,848 km (0.095 R)
• M6: 528,978 km (0.092 R)
• M7: 674,238 km (0.109 R)
• M8: 823,835 km (0.114 R)
• M9: 974,331 km (0.113 R)
• M10: 1,134,401 km (0.113 R)
• M11: 1,303,147 km (0.098 R)
• M12: 1,420,432 km (0.092 R)
• M13: 1,541,456 km (0.114 R)
• M14: 1,628,223 km (0.062 R)
• M15: 1,898,397 km (0.114 R)
• M16: 1,978,282 km (0.116 R)
• M17: 2,141,643 km (0.108 R)
• M18: 2,295,280 km (0.119 R)
• M19: 2,380,551 km (0.109 R)
• M20: 2,452,657 km (0.035 R)
• M21: 2,569,343 km (0.102 R)
• M22: 2,702,785 km (0.086 R)
• M23: 2,884,546 km (0.088 R)
• M24: 3,101,613 km (0.117 R)
• M25: 3,196,308 km (0.111 R)
• M26: 3,276,044 km (0.091 R)
• M27: 3,356,378 km (0.12 R)
• M28: 3,717,806 km (0.083 R)
• M29: 3,903,308 km (0.103 R)
• M30: 4,074,597 km (0.095 R)
• M31: 4,585,175 km (0.098 R)
• M32: 5,209,746 km (0.064 R)
• M33: 5,284,994 km (0.105 R)
• M34: 5,360,541 km (0.111 R)
• M35: 5,512,981 km (0.108 R)
• M36: 5,919,588 km (0.105 R)
• M37: 6,336,068 km (0.094 R)
• M38: 6,497,185 km (0.112 R)
• M39: 6,557,922 km (0.1 R)
• M40: 6,618,958 km (0.117 R)
• M41: 7,092,734 km (0.106 R)
• M42: 7,155,266 km (0.119 R)
• M43: 7,641,459 km (0.117 R)
• M44: 7,727,179 km (0.048 R)
• M45: 8,007,824 km (0.114 R)
• M46: 8,668,149 km (0.064 R)
• M47: 8,735,169 km (0.08 R)
• M48: 8,869,658 km (0.091 R)
• M49: 8,982,305 km (0.099 R)
• M50: 9,391,605 km (0.077 R)
• M51: 9,737,475 km (0.107 R)
• M52: 9,877,050 km (0.1 R)
• M53: 10,017,223 km (0.07 R)
• M54: 10,465,568 km (0.066 R)
• M55: 11,065,455 km (0.087 R)
• M56: 11,381,855 km (0.082 R)
• M57: 11,874,331 km (0.105 R)
• M58: 12,248,326 km (0.051 R)
• M59: 12,854,795 km (0.102 R)
• M60: 13,290,275 km (0.063 R)
• M61: 13,600,541 km (0.07 R)
• M62: 13,782,751 km (0.092 R)
• M63: 13,913,350 km (0.111 R)
• M64: 14,466,264 km (0.114 R)
• M65: 14,999,730 km (0.109 R)
• M66: 16,030,758 km (0.109 R)
• M67: 16,333,544 km (0.028 R)
• M68: 16,860,877 km (0.063 R)
• M69: 16,972,626 km (0.116 R)
• M70: 17,140,625 km (0.099 R)
• M71: 17,224,998 km (0.07 R)
• M72: 17,450,292 km (0.087 R)
• M73: 17,790,029 km (0.034 R)
• M74: 18,505,107 km (0.094 R)
• M75: 19,113,073 km (0.081 R)
• M76: 19,258,781 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 89.6

Radius: 3

Gravity: 9.96 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 9.33 AU - 11.71 AU

Year: 14687 Days

Day: 24.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 31,439,165 km

• M1: 38,297 km (0.064 R)
• M2: 126,111 km (0.1 R)
• M3: 146,905 km (0.041 R)
• M4: 297,999 km (0.115 R)
• M5: 327,171 km (0.028 R)
• M6: 533,915 km (0.116 R)
• M7: 1,230,143 km (0.102 R)
• M8: 2,455,350 km (0.087 R)
• M9: 2,597,019 km (0.102 R)
• M10: 2,699,793 km (0.112 R)
• M11: 2,762,175 km (0.12 R)
• M12: 2,845,950 km (0.03 R)
• M13: 3,080,819 km (0.049 R)
• M14: 3,277,689 km (0.028 R)
• M15: 3,433,570 km (0.095 R)
• M16: 3,822,076 km (0.084 R)
• M17: 3,845,413 km (0.025 R)
• M18: 4,057,094 km (0.106 R)
• M19: 4,080,880 km (0.077 R)
• M20: 4,152,388 km (0.072 R)
• M21: 4,296,900 km (0.066 R)
• M22: 4,992,081 km (0.032 R)
• M23: 6,208,012 km (0.06 R)
• M24: 6,373,019 km (0.097 R)
• M25: 6,456,046 km (0.117 R)
• M26: 6,820,167 km (0.115 R)
• M27: 7,133,425 km (0.05 R)
• M28: 7,480,342 km (0.113 R)
• M29: 8,493,270 km (0.041 R)
• M30: 9,296,311 km (0.064 R)
• M31: 9,738,672 km (0.075 R)
• M32: 10,382,391 km (0.071 R)
• M33: 10,545,453 km (0.1 R)
• M34: 10,578,215 km (0.064 R)
• M35: 10,610,977 km (0.107 R)
• M36: 10,742,324 km (0.106 R)
• M37: 11,172,867 km (0.082 R)
• M38: 11,306,457 km (0.102 R)
• M39: 12,290,961 km (0.083 R)
• M40: 13,020,849 km (0.07 R)
• M41: 13,872,061 km (0.103 R)
• M42: 15,851,989 km (0.056 R)
• M43: 16,077,433 km (0.116 R)
• M44: 16,266,076 km (0.049 R)
• M45: 16,493,315 km (0.083 R)
• M46: 17,027,828 km (0.064 R)
• M47: 17,066,275 km (0.037 R)
• M48: 17,723,458 km (0.114 R)
• M49: 18,152,954 km (0.108 R)
• M50: 18,783,957 km (0.102 R)
• M51: 18,863,394 km (0.085 R)
• M52: 19,382,050 km (0.112 R)
• M53: 20,760,594 km (0.119 R)
• M54: 21,048,271 km (0.116 R)
• M55: 21,544,637 km (0.11 R)
• M56: 22,170,404 km (0.102 R)
• M57: 23,482,527 km (0.116 R)
• M58: 23,696,602 km (0.077 R)
• M59: 23,825,256 km (0.11 R)
• M60: 24,212,715 km (0.072 R)
• M61: 24,645,800 km (0.075 R)
• M62: 24,993,915 km (0.108 R)
• M63: 25,081,280 km (0.032 R)
• M64: 25,124,962 km (0.102 R)
• M65: 26,092,561 km (0.087 R)
• M66: 26,225,554 km (0.06 R)
• M67: 26,625,579 km (0.116 R)
• M68: 26,804,049 km (0.097 R)
• M69: 28,291,201 km (0.058 R)
• M70: 28,336,679 km (0.067 R)
• M71: 28,930,283 km (0.028 R)
• M72: 29,343,622 km (0.101 R)
• M73: 30,362,085 km (0.081 R)
• M74: 30,595,158 km (0.047 R)
• M75: 30,922,478 km (0.099 R)
• M76: 31,250,995 km (0.038 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 13,391 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit