🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.73 AU - 0.93 AU

Year: 278 Days

Day: 34.9 Hours

Environment

Temp: 170 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,886,824 km

• M1: 184,604 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.81 AU - 1.03 AU

Year: 324 Days

Day: 16.5 Hours

Environment

Temp: 137 °C

Axial Tilt: 7.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.26 AU - 1.3 AU

Year: 532 Days

Day: 43.1 Hours

Environment

Temp: -6 °C

Axial Tilt: 140.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 63,886,824 km

• M1: 34,707 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.35 AU - 1.63 AU

Year: 668 Days

Day: 18.1 Hours

Environment

Temp: -38 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,886,824 km

• M1: 223,350 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.19 AU - 2.51 AU

Year: 1322 Days

Day: 31.6 Hours

Environment

Temp: -76 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.06 AU - 3.28 AU

Year: 1602 Days

Day: 27 Hours

Environment

Temp: -93 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.2

Radius: 11.5

Gravity: 7.14 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.56 AU - 7 AU

Year: 5777 Days

Day: 7.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 63,886,824 km

• M1: 160,219 km (0.105 R)
• M2: 542,891 km (0.055 R)
• M3: 712,086 km (0.093 R)
• M4: 855,101 km (0.035 R)
• M5: 1,040,453 km (0.084 R)
• M6: 1,154,896 km (0.119 R)
• M7: 1,343,688 km (0.049 R)
• M8: 1,469,500 km (0.109 R)
• M9: 1,580,502 km (0.058 R)
• M10: 1,850,825 km (0.098 R)
• M11: 1,991,746 km (0.087 R)
• M12: 2,178,145 km (0.087 R)
• M13: 3,171,624 km (0.066 R)
• M14: 3,564,169 km (0.066 R)
• M15: 3,690,131 km (0.107 R)
• M16: 3,998,452 km (0.044 R)
• M17: 4,585,624 km (0.118 R)
• M18: 4,750,480 km (0.037 R)
• M19: 4,889,307 km (0.068 R)
• M20: 5,029,630 km (0.119 R)
• M21: 5,199,723 km (0.1 R)
• M22: 5,314,315 km (0.115 R)
• M23: 5,574,914 km (0.1 R)
• M24: 5,662,878 km (0.088 R)
• M25: 5,751,141 km (0.099 R)
• M26: 6,169,416 km (0.107 R)
• M27: 7,939,458 km (0.095 R)
• M28: 8,539,794 km (0.089 R)
• M29: 8,743,248 km (0.093 R)
• M30: 9,085,827 km (0.101 R)
• M31: 9,572,917 km (0.054 R)
• M32: 9,926,118 km (0.119 R)
• M33: 10,140,043 km (0.057 R)
• M34: 11,121,704 km (0.086 R)
• M35: 11,455,756 km (0.05 R)
• M36: 11,868,497 km (0.118 R)
• M37: 12,439,213 km (0.102 R)
• M38: 13,096,695 km (0.116 R)
• M39: 13,253,175 km (0.075 R)
• M40: 13,370,758 km (0.03 R)
• M41: 13,964,512 km (0.088 R)
• M42: 14,084,340 km (0.083 R)
• M43: 14,932,411 km (0.088 R)
• M44: 15,054,931 km (0.058 R)
• M45: 15,259,731 km (0.104 R)
• M46: 16,889,899 km (0.113 R)
• M47: 17,790,328 km (0.083 R)
• M48: 18,050,479 km (0.064 R)
• M49: 18,355,509 km (0.098 R)
• M50: 19,281,221 km (0.054 R)
• M51: 19,503,822 km (0.097 R)
• M52: 19,772,051 km (0.117 R)
• M53: 20,629,696 km (0.091 R)
• M54: 20,720,651 km (0.096 R)
• M55: 21,315,303 km (0.077 R)
• M56: 21,776,513 km (0.089 R)
• M57: 22,194,490 km (0.095 R)
• M58: 22,287,839 km (0.116 R)
• M59: 22,474,687 km (0.082 R)
• M60: 22,615,159 km (0.104 R)
• M61: 23,180,040 km (0.119 R)
• M62: 23,322,009 km (0.063 R)
• M63: 23,797,281 km (0.068 R)
• M64: 24,131,932 km (0.068 R)
• M65: 24,757,550 km (0.043 R)
• M66: 25,926,358 km (0.059 R)
• M67: 28,015,044 km (0.102 R)
• M68: 28,520,236 km (0.096 R)
• M69: 30,622,983 km (0.102 R)
• M70: 31,771,745 km (0.103 R)
• M71: 32,087,546 km (0.119 R)
• M72: 33,735,517 km (0.116 R)
• M73: 33,842,778 km (0.097 R)
• M74: 34,596,901 km (0.087 R)
• M75: 34,705,060 km (0.09 R)
• M76: 36,836,830 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77

Radius: 12.4

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 5.18 AU - 8.3 AU

Year: 6423 Days

Day: 9.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 63,886,824 km

• M1: 306,376 km (0.113 R)
• M2: 405,111 km (0.12 R)
• M3: 785,389 km (0.062 R)
• M4: 1,010,234 km (0.078 R)
• M5: 1,236,277 km (0.047 R)
• M6: 1,425,219 km (0.086 R)
• M7: 1,715,289 km (0.108 R)
• M8: 3,331,096 km (0.111 R)
• M9: 3,493,260 km (0.118 R)
• M10: 4,667,753 km (0.118 R)
• M11: 4,983,554 km (0.104 R)
• M12: 5,118,641 km (0.068 R)
• M13: 5,671,106 km (0.061 R)
• M14: 5,883,385 km (0.098 R)
• M15: 6,370,326 km (0.095 R)
• M16: 6,462,030 km (0.084 R)
• M17: 6,739,683 km (0.099 R)
• M18: 7,134,921 km (0.1 R)
• M19: 7,421,850 km (0.107 R)
• M20: 7,732,116 km (0.11 R)
• M21: 7,908,641 km (0.051 R)
• M22: 8,066,616 km (0.072 R)
• M23: 8,245,685 km (0.063 R)
• M24: 8,325,570 km (0.115 R)
• M25: 9,139,682 km (0.11 R)
• M26: 9,598,199 km (0.109 R)
• M27: 10,494,590 km (0.104 R)
• M28: 10,646,581 km (0.083 R)
• M29: 11,018,930 km (0.105 R)
• M30: 11,373,178 km (0.044 R)
• M31: 11,462,338 km (0.082 R)
• M32: 11,574,088 km (0.058 R)
• M33: 11,708,726 km (0.095 R)
• M34: 12,297,992 km (0.065 R)
• M35: 12,827,569 km (0.068 R)
• M36: 13,576,605 km (0.083 R)
• M37: 14,099,749 km (0.115 R)
• M38: 15,239,685 km (0.113 R)
• M39: 15,584,957 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 338.7

Radius: 6.3

Gravity: 8.53 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 15.2 AU - 15.32 AU

Year: 21883 Days

Day: 19.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 63,886,824 km

• M1: 151,991 km (0.118 R)
• M2: 195,524 km (0.115 R)
• M3: 272,567 km (0.094 R)
• M4: 923,916 km (0.069 R)
• M5: 1,160,281 km (0.071 R)
• M6: 1,311,076 km (0.074 R)
• M7: 1,659,639 km (0.095 R)
• M8: 1,772,585 km (0.09 R)
• M9: 4,009,971 km (0.068 R)
• M10: 4,511,423 km (0.107 R)
• M11: 4,630,054 km (0.106 R)
• M12: 4,789,675 km (0.098 R)
• M13: 4,870,308 km (0.113 R)
• M14: 6,044,352 km (0.089 R)
• M15: 6,131,418 km (0.114 R)
• M16: 6,843,055 km (0.045 R)
• M17: 8,102,370 km (0.042 R)
• M18: 9,180,073 km (0.04 R)
• M19: 9,230,039 km (0.116 R)
• M20: 9,583,090 km (0.09 R)
• M21: 10,094,864 km (0.083 R)
• M22: 10,720,782 km (0.118 R)
• M23: 11,466,826 km (0.056 R)
• M24: 11,737,299 km (0.054 R)
• M25: 12,284,678 km (0.097 R)
• M26: 12,505,933 km (0.081 R)
• M27: 12,672,735 km (0.083 R)
• M28: 14,033,627 km (0.062 R)
• M29: 15,202,734 km (0.077 R)
• M30: 16,402,659 km (0.118 R)
• M31: 16,585,318 km (0.111 R)
• M32: 18,007,694 km (0.037 R)
• M33: 18,070,376 km (0.091 R)
• M34: 18,321,999 km (0.027 R)
• M35: 18,574,820 km (0.058 R)
• M36: 19,533,144 km (0.068 R)
• M37: 19,726,723 km (0.069 R)
• M38: 20,572,849 km (0.096 R)
• M39: 21,231,827 km (0.118 R)
• M40: 23,318,269 km (0.067 R)
• M41: 23,523,517 km (0.104 R)
• M42: 23,660,848 km (0.109 R)
• M43: 24,143,301 km (0.03 R)
• M44: 24,420,356 km (0.114 R)
• M45: 25,047,770 km (0.074 R)
• M46: 25,187,943 km (0.114 R)
• M47: 26,318,454 km (0.083 R)
• M48: 26,603,737 km (0.091 R)
• M49: 27,249,252 km (0.119 R)
• M50: 27,321,209 km (0.089 R)
• M51: 27,754,743 km (0.11 R)
• M52: 28,190,672 km (0.033 R)
• M53: 28,336,380 km (0.119 R)
• M54: 28,848,603 km (0.074 R)
• M55: 29,069,110 km (0.105 R)
• M56: 29,216,464 km (0.082 R)
• M57: 29,733,774 km (0.066 R)
• M58: 31,606,440 km (0.097 R)
• M59: 32,824,914 km (0.044 R)
• M60: 33,131,889 km (0.112 R)
• M61: 33,981,007 km (0.098 R)
• M62: 34,291,572 km (0.078 R)
• M63: 34,525,094 km (0.087 R)
• M64: 37,608,755 km (0.064 R)
• M65: 39,468,257 km (0.103 R)
• M66: 39,631,468 km (0.099 R)
• M67: 39,712,999 km (0.114 R)
• M68: 40,532,496 km (0.112 R)
• M69: 42,605,324 km (0.068 R)
• M70: 43,275,971 km (0.088 R)
• M71: 45,650,389 km (0.067 R)
• M72: 46,078,837 km (0.095 R)
• M73: 46,422,613 km (0.109 R)
• M74: 46,594,800 km (0.051 R)
• M75: 47,805,944 km (0.028 R)
• M76: 49,378,368 km (0.116 R)
• M77: 49,818,036 km (0.039 R)
• M78: 52,394,410 km (0.055 R)
• M79: 52,573,628 km (0.114 R)
• M80: 52,842,905 km (0.092 R)
• M81: 52,932,813 km (0.096 R)
• M82: 53,202,688 km (0.09 R)
• M83: 53,653,426 km (0.106 R)
• M84: 53,743,783 km (0.068 R)
• M85: 55,743,607 km (0.101 R)
• M86: 56,660,642 km (0.105 R)
• M87: 56,752,645 km (0.093 R)
• M88: 57,582,764 km (0.025 R)
• M89: 59,535,016 km (0.106 R)
• M90: 59,909,459 km (0.098 R)
• M91: 60,284,501 km (0.112 R)
• M92: 60,660,441 km (0.119 R)
• M93: 60,942,881 km (0.068 R)
• M94: 61,982,138 km (0.094 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 18,005 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit