🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.52 AU - 0.82 AU

Year: 210 Days

Day: 36.9 Hours

Environment

Temp: 135 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,205,860 km

• M1: 164,857 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.79 AU - 0.93 AU

Year: 305 Days

Day: 19 Hours

Environment

Temp: 41 °C

Axial Tilt: 15.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 32,205,860 km

• M1: 35,155 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.14 AU - 1.42 AU

Year: 554 Days

Day: 20.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,205,860 km

• M1: 357,539 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.98 AU - 2.24 AU

Year: 1174 Days

Day: 43.5 Hours

Environment

Temp: -79 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,205,860 km

• M1: 76,744 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.39 AU - 3.45 AU

Year: 2422 Days

Day: 36.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.43 AU - 4.51 AU

Year: 3029 Days

Day: 37.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 4.02 AU - 4.02 AU

Year: 3086 Days

Day: 38.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.6

Radius: 9.4

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.8 AU - 5.8 AU

Year: 4027 Days

Day: 10.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 32,205,860 km

• M1: 119,828 km (0.056 R)
• M2: 193,131 km (0.086 R)
• M3: 257,009 km (0.119 R)
• M4: 371,003 km (0.106 R)
• M5: 498,161 km (0.108 R)
• M6: 641,326 km (0.082 R)
• M7: 744,848 km (0.087 R)
• M8: 845,078 km (0.031 R)
• M9: 969,843 km (0.114 R)
• M10: 1,070,074 km (0.11 R)
• M11: 1,358,648 km (0.093 R)
• M12: 1,552,975 km (0.117 R)
• M13: 1,635,703 km (0.119 R)
• M14: 1,805,796 km (0.075 R)
• M15: 2,033,035 km (0.046 R)
• M16: 2,123,991 km (0.094 R)
• M17: 2,755,294 km (0.078 R)
• M18: 2,987,918 km (0.109 R)
• M19: 3,395,273 km (0.071 R)
• M20: 3,472,615 km (0.044 R)
• M21: 4,096,438 km (0.035 R)
• M22: 4,195,472 km (0.071 R)
• M23: 4,278,649 km (0.053 R)
• M24: 4,345,519 km (0.066 R)
• M25: 4,463,552 km (0.081 R)
• M26: 4,634,093 km (0.077 R)
• M27: 4,824,083 km (0.065 R)
• M28: 4,998,962 km (0.094 R)
• M29: 5,211,840 km (0.079 R)
• M30: 5,373,256 km (0.078 R)
• M31: 5,572,969 km (0.119 R)
• M32: 5,664,673 km (0.065 R)
• M33: 5,998,575 km (0.107 R)
• M34: 6,549,993 km (0.115 R)
• M35: 6,763,469 km (0.071 R)
• M36: 6,841,709 km (0.091 R)
• M37: 6,939,845 km (0.09 R)
• M38: 7,680,953 km (0.111 R)
• M39: 8,154,131 km (0.103 R)
• M40: 8,615,790 km (0.058 R)
• M41: 8,913,939 km (0.097 R)
• M42: 9,215,528 km (0.059 R)
• M43: 9,302,444 km (0.046 R)
• M44: 9,652,354 km (0.115 R)
• M45: 9,740,467 km (0.056 R)
• M46: 9,873,160 km (0.08 R)
• M47: 10,073,472 km (0.086 R)
• M48: 10,274,980 km (0.115 R)
• M49: 10,750,552 km (0.09 R)
• M50: 10,979,586 km (0.117 R)
• M51: 11,094,627 km (0.113 R)
• M52: 11,605,952 km (0.104 R)
• M53: 11,793,847 km (0.11 R)
• M54: 11,864,458 km (0.081 R)
• M55: 12,291,709 km (0.089 R)
• M56: 12,507,130 km (0.086 R)
• M57: 12,579,236 km (0.05 R)
• M58: 12,844,772 km (0.11 R)
• M59: 13,479,965 km (0.059 R)
• M60: 13,900,784 km (0.119 R)
• M61: 13,975,433 km (0.102 R)
• M62: 14,150,313 km (0.089 R)
• M63: 14,933,308 km (0.086 R)
• M64: 15,009,902 km (0.099 R)
• M65: 15,086,496 km (0.096 R)
• M66: 15,678,605 km (0.073 R)
• M67: 15,756,396 km (0.087 R)
• M68: 15,990,516 km (0.076 R)
• M69: 16,278,193 km (0.039 R)
• M70: 16,383,211 km (0.071 R)
• M71: 16,514,857 km (0.104 R)
• M72: 17,258,508 km (0.105 R)
• M73: 17,526,887 km (0.057 R)
• M74: 18,013,229 km (0.09 R)
• M75: 18,312,575 km (0.088 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.5

Radius: 11.1

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 5.03 AU - 6.13 AU

Year: 5047 Days

Day: 6.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 32,205,860 km

• M1: 376,388 km (0.069 R)
• M2: 453,132 km (0.101 R)
• M3: 585,975 km (0.076 R)
• M4: 689,945 km (0.113 R)
• M5: 789,428 km (0.098 R)
• M6: 858,692 km (0.076 R)
• M7: 1,320,800 km (0.106 R)
• M8: 1,404,874 km (0.118 R)
• M9: 1,476,531 km (0.117 R)
• M10: 1,668,615 km (0.088 R)
• M11: 1,744,760 km (0.056 R)
• M12: 2,012,690 km (0.078 R)
• M13: 2,362,001 km (0.096 R)
• M14: 2,482,876 km (0.085 R)
• M15: 2,857,918 km (0.055 R)
• M16: 2,931,370 km (0.117 R)
• M17: 3,117,919 km (0.115 R)
• M18: 3,601,718 km (0.102 R)
• M19: 4,026,277 km (0.087 R)
• M20: 4,467,142 km (0.074 R)
• M21: 4,813,311 km (0.069 R)
• M22: 4,967,547 km (0.101 R)
• M23: 5,235,776 km (0.108 R)
• M24: 5,326,283 km (0.056 R)
• M25: 5,440,127 km (0.096 R)
• M26: 5,623,982 km (0.096 R)
• M27: 5,950,854 km (0.092 R)
• M28: 6,092,822 km (0.116 R)
• M29: 6,188,116 km (0.051 R)
• M30: 6,355,965 km (0.102 R)
• M31: 6,428,370 km (0.104 R)
• M32: 6,720,984 km (0.1 R)
• M33: 6,893,619 km (0.032 R)
• M34: 6,968,119 km (0.106 R)
• M35: 7,293,943 km (0.092 R)
• M36: 7,650,435 km (0.098 R)
• M37: 8,117,180 km (0.106 R)
• M38: 8,274,857 km (0.11 R)
• M39: 8,460,059 km (0.061 R)
• M40: 8,593,201 km (0.07 R)
• M41: 8,673,385 km (0.108 R)
• M42: 8,834,652 km (0.117 R)
• M43: 9,296,760 km (0.119 R)
• M44: 9,794,771 km (0.068 R)
• M45: 9,878,695 km (0.116 R)
• M46: 10,244,761 km (0.075 R)
• M47: 10,358,306 km (0.089 R)
• M48: 11,428,529 km (0.063 R)
• M49: 11,783,226 km (0.082 R)
• M50: 12,171,582 km (0.071 R)
• M51: 12,473,171 km (0.085 R)
• M52: 12,564,127 km (0.086 R)
• M53: 12,868,858 km (0.11 R)
• M54: 13,299,699 km (0.095 R)
• M55: 13,423,716 km (0.1 R)
• M56: 14,461,177 km (0.073 R)
• M57: 15,005,564 km (0.069 R)
• M58: 15,622,057 km (0.101 R)
• M59: 16,645,755 km (0.047 R)
• M60: 16,745,986 km (0.12 R)
• M61: 17,283,790 km (0.095 R)
• M62: 17,588,970 km (0.071 R)
• M63: 17,725,104 km (0.076 R)
• M64: 18,101,342 km (0.092 R)
• M65: 18,238,823 km (0.038 R)
• M66: 18,653,358 km (0.08 R)
• M67: 19,001,174 km (0.107 R)
• M68: 19,070,886 km (0.092 R)
• M69: 19,386,238 km (0.111 R)
• M70: 19,986,425 km (0.05 R)
• M71: 20,700,306 km (0.092 R)
• M72: 20,808,166 km (0.068 R)
• M73: 21,313,657 km (0.075 R)
• M74: 21,495,269 km (0.089 R)
• M75: 22,632,363 km (0.065 R)
• M76: 23,264,264 km (0.082 R)
• M77: 24,583,418 km (0.043 R)
• M78: 25,309,716 km (0.085 R)
• M79: 25,617,588 km (0.105 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.7

Radius: 14.6

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 8.71 AU - 10.55 AU

Year: 11442 Days

Day: 9.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 32,205,860 km

• M1: 196,422 km (0.058 R)
• M2: 518,357 km (0.099 R)
• M3: 1,179,130 km (0.079 R)
• M4: 1,349,971 km (0.097 R)
• M5: 1,579,903 km (0.063 R)
• M6: 2,060,711 km (0.112 R)
• M7: 2,426,178 km (0.086 R)
• M8: 2,709,217 km (0.083 R)
• M9: 3,153,972 km (0.079 R)
• M10: 3,531,258 km (0.068 R)
• M11: 3,622,213 km (0.095 R)
• M12: 4,256,807 km (0.08 R)
• M13: 4,674,485 km (0.028 R)
• M14: 5,028,433 km (0.113 R)
• M15: 5,286,639 km (0.116 R)
• M16: 5,789,438 km (0.119 R)
• M17: 6,087,586 km (0.044 R)
• M18: 6,224,917 km (0.066 R)
• M19: 6,502,421 km (0.071 R)
• M20: 7,712,817 km (0.09 R)
• M21: 7,981,196 km (0.115 R)
• M22: 8,161,910 km (0.108 R)
• M23: 8,313,602 km (0.114 R)
• M24: 8,558,045 km (0.047 R)
• M25: 8,743,098 km (0.08 R)
• M26: 8,991,879 km (0.105 R)
• M27: 9,274,470 km (0.11 R)
• M28: 9,848,776 km (0.071 R)
• M29: 10,140,192 km (0.09 R)
• M30: 10,500,275 km (0.069 R)
• M31: 10,632,369 km (0.026 R)
• M32: 10,831,335 km (0.119 R)
• M33: 11,065,156 km (0.113 R)
• M34: 11,199,495 km (0.104 R)
• M35: 11,334,432 km (0.118 R)
• M36: 11,674,169 km (0.108 R)
• M37: 13,030,872 km (0.101 R)
• M38: 13,315,258 km (0.069 R)
• M39: 13,673,844 km (0.073 R)
• M40: 14,437,092 km (0.077 R)
• M41: 14,768,451 km (0.044 R)
• M42: 14,879,453 km (0.033 R)
• M43: 15,626,694 km (0.102 R)
• M44: 15,853,335 km (0.062 R)
• M45: 16,309,758 km (0.077 R)
• M46: 16,424,500 km (0.078 R)
• M47: 17,744,252 km (0.078 R)
• M48: 18,138,891 km (0.086 R)
• M49: 20,278,739 km (0.051 R)
• M50: 20,484,736 km (0.06 R)
• M51: 20,608,603 km (0.099 R)
• M52: 21,861,634 km (0.111 R)
• M53: 22,454,790 km (0.108 R)
• M54: 22,667,967 km (0.048 R)
• M55: 22,881,742 km (0.095 R)
• M56: 23,787,109 km (0.095 R)
• M57: 24,135,073 km (0.045 R)
• M58: 24,484,833 km (0.118 R)
• M59: 24,836,238 km (0.047 R)
• M60: 25,366,413 km (0.117 R)
• M61: 27,615,617 km (0.092 R)
• M62: 28,949,133 km (0.054 R)
• M63: 29,041,883 km (0.068 R)
• M64: 29,647,306 km (0.106 R)
• M65: 30,681,027 km (0.086 R)
• M66: 30,965,114 km (0.065 R)
• M67: 31,487,958 km (0.074 R)
• M68: 31,870,181 km (0.113 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 12,215 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit