🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.79 AU - 1.13 AU

Year: 339 Days

Day: 34.4 Hours

Environment

Temp: 130 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.86 AU - 1.06 AU

Year: 339 Days

Day: 26.5 Hours

Environment

Temp: 155 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,901,837 km

• M1: 234,869 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.91 AU - 1.25 AU

Year: 404 Days

Day: 22.4 Hours

Environment

Temp: 37 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.89 AU - 3.13 AU

Year: 1431 Days

Day: 42.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.68 AU - 2.76 AU

Year: 1614 Days

Day: 47.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.1 AU - 5 AU

Year: 2933 Days

Day: 16.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.89 AU - 5.55 AU

Year: 3690 Days

Day: 45.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.94 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 648

Radius: 7.4

Gravity: 11.83 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 12.15 AU - 14.17 AU

Year: 17181 Days

Day: 22.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 58,901,837 km

• M1: 140,323 km (0.107 R)
• M2: 311,912 km (0.084 R)
• M3: 651,648 km (0.093 R)
• M4: 1,058,106 km (0.101 R)
• M5: 1,762,413 km (0.113 R)
• M6: 1,851,722 km (0.115 R)
• M7: 2,034,681 km (0.053 R)
• M8: 2,451,311 km (0.068 R)
• M9: 2,618,561 km (0.103 R)
• M10: 2,755,144 km (0.062 R)
• M11: 3,510,164 km (0.09 R)
• M12: 3,585,263 km (0.056 R)
• M13: 4,047,221 km (0.05 R)
• M14: 4,205,495 km (0.069 R)
• M15: 4,487,188 km (0.116 R)
• M16: 4,650,998 km (0.098 R)
• M17: 4,733,725 km (0.099 R)
• M18: 5,069,124 km (0.075 R)
• M19: 5,499,218 km (0.118 R)
• M20: 5,630,565 km (0.079 R)
• M21: 6,532,640 km (0.089 R)
• M22: 7,820,079 km (0.114 R)
• M23: 8,166,548 km (0.119 R)
• M24: 8,670,094 km (0.04 R)
• M25: 10,186,418 km (0.117 R)
• M26: 10,293,979 km (0.083 R)
• M27: 11,502,131 km (0.101 R)
• M28: 13,692,244 km (0.095 R)
• M29: 15,017,532 km (0.072 R)
• M30: 15,324,357 km (0.061 R)
• M31: 15,571,343 km (0.114 R)
• M32: 15,819,676 km (0.086 R)
• M33: 16,320,380 km (0.11 R)
• M34: 20,034,596 km (0.102 R)
• M35: 20,372,388 km (0.062 R)
• M36: 20,644,057 km (0.096 R)
• M37: 21,190,838 km (0.082 R)
• M38: 22,159,185 km (0.11 R)
• M39: 22,228,897 km (0.118 R)
• M40: 26,100,789 km (0.092 R)
• M41: 26,174,391 km (0.116 R)
• M42: 26,766,051 km (0.072 R)
• M43: 27,138,101 km (0.054 R)
• M44: 27,287,400 km (0.075 R)
• M45: 29,176,372 km (0.116 R)
• M46: 29,943,809 km (0.083 R)
• M47: 30,562,546 km (0.07 R)
• M48: 31,891,124 km (0.08 R)
• M49: 32,127,639 km (0.097 R)
• M50: 32,443,739 km (0.09 R)
• M51: 33,638,428 km (0.106 R)
• M52: 33,879,131 km (0.074 R)
• M53: 33,959,465 km (0.11 R)
• M54: 35,579,759 km (0.112 R)
• M55: 36,234,848 km (0.104 R)
• M56: 36,481,535 km (0.093 R)
• M57: 37,640,171 km (0.064 R)
• M58: 37,890,149 km (0.067 R)
• M59: 39,147,668 km (0.084 R)
• M60: 40,163,438 km (0.081 R)
• M61: 40,760,034 km (0.045 R)
• M62: 42,740,860 km (0.059 R)
• M63: 42,914,543 km (0.098 R)
• M64: 43,611,818 km (0.109 R)
• M65: 43,961,877 km (0.072 R)
• M66: 44,664,688 km (0.093 R)
• M67: 45,194,265 km (0.113 R)
• M68: 45,903,658 km (0.112 R)
• M69: 46,259,701 km (0.098 R)
• M70: 46,348,861 km (0.113 R)
• M71: 47,153,847 km (0.118 R)
• M72: 47,602,940 km (0.097 R)
• M73: 48,596,270 km (0.102 R)
• M74: 48,959,045 km (0.093 R)
• M75: 49,505,077 km (0.072 R)
• M76: 50,236,311 km (0.053 R)
• M77: 51,062,989 km (0.111 R)
• M78: 51,709,252 km (0.114 R)
• M79: 52,823,158 km (0.09 R)
• M80: 53,945,142 km (0.114 R)
• M81: 55,547,933 km (0.103 R)
• M82: 56,593,323 km (0.054 R)
• M83: 57,933,271 km (0.118 R)
• M84: 59,283,691 km (0.115 R)
• M85: 59,477,421 km (0.033 R)
• M86: 59,768,388 km (0.118 R)
• M87: 59,865,478 km (0.075 R)
• M88: 60,839,509 km (0.035 R)
• M89: 61,426,531 km (0.064 R)
• M90: 63,892,203 km (0.12 R)
• M91: 64,688,064 km (0.035 R)
• M92: 64,987,260 km (0.083 R)
• M93: 65,687,378 km (0.1 R)
• M94: 67,297,051 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 45.6

Radius: 7.1

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 14.17 AU - 18.47 AU

Year: 23727 Days

Day: 17.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 58,901,837 km

• M1: 633,397 km (0.116 R)
• M2: 897,737 km (0.104 R)
• M3: 1,145,770 km (0.084 R)
• M4: 1,666,819 km (0.11 R)
• M5: 2,676,904 km (0.057 R)
• M6: 2,831,140 km (0.065 R)
• M7: 3,102,361 km (0.092 R)
• M8: 3,217,850 km (0.092 R)
• M9: 3,816,391 km (0.08 R)
• M10: 5,140,931 km (0.052 R)
• M11: 5,583,292 km (0.06 R)
• M12: 6,009,197 km (0.089 R)
• M13: 6,504,515 km (0.082 R)
• M14: 7,073,436 km (0.117 R)
• M15: 7,440,998 km (0.04 R)
• M16: 7,596,131 km (0.115 R)
• M17: 7,720,896 km (0.064 R)
• M18: 8,162,957 km (0.084 R)
• M19: 8,387,055 km (0.049 R)
• M20: 8,939,819 km (0.102 R)
• M21: 9,370,511 km (0.117 R)
• M22: 9,672,699 km (0.106 R)
• M23: 9,807,936 km (0.073 R)
• M24: 10,320,907 km (0.101 R)
• M25: 10,528,549 km (0.09 R)
• M26: 11,018,482 km (0.101 R)
• M27: 11,875,528 km (0.106 R)
• M28: 12,275,552 km (0.092 R)
• M29: 12,458,810 km (0.103 R)
• M30: 13,653,050 km (0.089 R)
• M31: 14,033,627 km (0.067 R)
• M32: 14,186,964 km (0.064 R)
• M33: 15,000,478 km (0.114 R)
• M34: 17,407,358 km (0.11 R)
• M35: 17,695,932 km (0.09 R)
• M36: 18,445,118 km (0.095 R)
• M37: 18,865,787 km (0.049 R)
• M38: 22,432,799 km (0.116 R)
• M39: 23,606,394 km (0.117 R)
• M40: 24,430,379 km (0.092 R)
• M41: 24,753,361 km (0.033 R)
• M42: 27,244,615 km (0.111 R)
• M43: 27,627,585 km (0.105 R)
• M44: 28,398,762 km (0.109 R)
• M45: 30,110,311 km (0.067 R)
• M46: 31,153,308 km (0.055 R)
• M47: 32,460,793 km (0.113 R)
• M48: 32,765,075 km (0.112 R)
• M49: 33,581,132 km (0.094 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 206.6

Radius: 4.4

Gravity: 10.67 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 14.62 AU - 19 AU

Year: 24804 Days

Day: 23.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 58,901,837 km

• M1: 105,018 km (0.09 R)
• M2: 834,607 km (0.072 R)
• M3: 1,052,571 km (0.116 R)
• M4: 1,121,386 km (0.081 R)
• M5: 1,168,060 km (0.109 R)
• M6: 1,696,889 km (0.118 R)
• M7: 1,832,574 km (0.074 R)
• M8: 2,319,814 km (0.056 R)
• M9: 2,349,734 km (0.111 R)
• M10: 2,500,977 km (0.064 R)
• M11: 2,844,903 km (0.11 R)
• M12: 3,170,428 km (0.115 R)
• M13: 3,371,338 km (0.111 R)
• M14: 3,750,568 km (0.115 R)
• M15: 3,785,724 km (0.059 R)
• M16: 4,143,113 km (0.08 R)
• M17: 4,586,222 km (0.062 R)
• M18: 4,623,771 km (0.091 R)
• M19: 5,239,366 km (0.117 R)
• M20: 5,318,204 km (0.08 R)
• M21: 6,335,320 km (0.085 R)
• M22: 7,410,630 km (0.084 R)
• M23: 7,454,761 km (0.115 R)
• M24: 7,543,473 km (0.038 R)
• M25: 8,587,516 km (0.071 R)
• M26: 9,150,004 km (0.05 R)
• M27: 9,821,100 km (0.108 R)
• M28: 10,310,285 km (0.071 R)
• M29: 10,557,720 km (0.036 R)
• M30: 10,807,249 km (0.037 R)
• M31: 11,362,856 km (0.101 R)
• M32: 12,083,469 km (0.106 R)
• M33: 13,298,952 km (0.071 R)
• M34: 14,277,172 km (0.094 R)
• M35: 14,442,328 km (0.108 R)
• M36: 15,278,281 km (0.047 R)
• M37: 16,015,200 km (0.063 R)
• M38: 16,938,069 km (0.108 R)
• M39: 19,931,074 km (0.085 R)
• M40: 21,613,751 km (0.117 R)
• M41: 22,184,766 km (0.07 R)
• M42: 22,568,185 km (0.105 R)
• M43: 22,889,222 km (0.114 R)
• M44: 23,536,083 km (0.035 R)
• M45: 24,583,568 km (0.072 R)
• M46: 25,245,837 km (0.101 R)
• M47: 28,505,575 km (0.038 R)
• M48: 29,271,067 km (0.089 R)
• M49: 32,183,140 km (0.094 R)
• M50: 33,198,460 km (0.038 R)
• M51: 33,417,472 km (0.083 R)
• M52: 34,593,161 km (0.04 R)
• M53: 36,457,151 km (0.084 R)
• M54: 40,749,114 km (0.031 R)
• M55: 43,192,795 km (0.097 R)
• M56: 43,352,117 km (0.099 R)
• M57: 45,117,072 km (0.055 R)
• M58: 45,683,450 km (0.06 R)
• M59: 46,252,370 km (0.113 R)
• M60: 46,905,365 km (0.115 R)
• M61: 47,069,025 km (0.079 R)
• M62: 47,397,093 km (0.03 R)
• M63: 47,643,481 km (0.106 R)
• M64: 47,972,896 km (0.067 R)
• M65: 48,137,752 km (0.058 R)
• M66: 50,550,766 km (0.065 R)
• M67: 52,237,632 km (0.109 R)
• M68: 52,492,247 km (0.098 R)
• M69: 53,429,328 km (0.087 R)
• M70: 54,888,506 km (0.056 R)
• M71: 55,233,628 km (0.096 R)
• M72: 55,406,563 km (0.103 R)
• M73: 56,099,950 km (0.11 R)
• M74: 56,273,633 km (0.077 R)
• M75: 57,495,099 km (0.111 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 19,286 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit