🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.78 AU - 0.86 AU

Year: 273 Days

Day: 22.5 Hours

Environment

Temp: 108 °C

Axial Tilt: 44.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,524,261 km

• M1: 396,135 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.05 AU - 1.25 AU

Year: 453 Days

Day: 13.6 Hours

Environment

Temp: 18 °C

Axial Tilt: 39 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 73,524,261 km

• M1: 52,658 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.94 AU - 1.5 AU

Year: 495 Days

Day: 15.7 Hours

Environment

Temp: 11 °C

Axial Tilt: 12.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.4 AU - 1.5 AU

Year: 641 Days

Day: 14 Hours

Environment

Temp: -28 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.86 AU - 2.4 AU

Year: 1141 Days

Day: 25.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.13 AU - 2.63 AU

Year: 1348 Days

Day: 27.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.15 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.26 AU - 4.56 AU

Year: 2838 Days

Day: 13.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.85 AU - 5.17 AU

Year: 3516 Days

Day: 12.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.8

Radius: 8

Gravity: 10.47 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 5.7 AU - 5.76 AU

Year: 5035 Days

Day: 10.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 85.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 73,524,261 km

• M1: 204,201 km (0.099 R)
• M2: 395,537 km (0.064 R)
• M3: 608,415 km (0.097 R)
• M4: 667,207 km (0.103 R)
• M5: 817,104 km (0.074 R)
• M6: 964,457 km (0.074 R)
• M7: 1,091,616 km (0.032 R)
• M8: 1,316,012 km (0.1 R)
• M9: 1,913,207 km (0.041 R)
• M10: 2,334,325 km (0.113 R)
• M11: 2,545,857 km (0.075 R)
• M12: 2,864,650 km (0.109 R)
• M13: 3,281,130 km (0.069 R)
• M14: 3,496,551 km (0.083 R)
• M15: 3,606,057 km (0.087 R)
• M16: 3,828,359 km (0.09 R)
• M17: 4,170,340 km (0.115 R)
• M18: 4,451,135 km (0.101 R)
• M19: 4,883,622 km (0.088 R)
• M20: 5,354,856 km (0.039 R)
• M21: 5,481,266 km (0.074 R)
• M22: 5,711,348 km (0.115 R)
• M23: 5,892,511 km (0.113 R)
• M24: 6,101,798 km (0.086 R)
• M25: 6,367,035 km (0.068 R)
• M26: 6,447,369 km (0.091 R)
• M27: 6,799,223 km (0.115 R)
• M28: 7,101,860 km (0.118 R)
• M29: 7,777,444 km (0.105 R)
• M30: 7,978,354 km (0.1 R)
• M31: 8,093,843 km (0.101 R)
• M32: 8,209,931 km (0.12 R)
• M33: 8,326,767 km (0.077 R)
• M34: 8,443,902 km (0.095 R)
• M35: 8,502,844 km (0.105 R)
• M36: 9,038,404 km (0.078 R)
• M37: 9,189,199 km (0.073 R)
• M38: 9,249,636 km (0.119 R)
• M39: 9,615,702 km (0.12 R)
• M40: 9,986,406 km (0.097 R)
• M41: 10,488,008 km (0.111 R)
• M42: 10,869,632 km (0.11 R)
• M43: 10,933,660 km (0.082 R)
• M44: 11,126,491 km (0.112 R)
• M45: 11,942,398 km (0.115 R)
• M46: 12,608,857 km (0.107 R)
• M47: 12,676,176 km (0.043 R)
• M48: 12,980,607 km (0.1 R)
• M49: 13,287,432 km (0.11 R)
• M50: 13,424,464 km (0.075 R)
• M51: 13,631,059 km (0.083 R)
• M52: 14,012,533 km (0.101 R)
• M53: 15,863,059 km (0.115 R)
• M54: 16,191,127 km (0.112 R)
• M55: 16,447,837 km (0.104 R)
• M56: 16,965,147 km (0.114 R)
• M57: 17,076,747 km (0.075 R)
• M58: 17,450,442 km (0.059 R)
• M59: 17,826,830 km (0.116 R)
• M60: 19,165,133 km (0.073 R)
• M61: 19,242,475 km (0.09 R)
• M62: 20,180,005 km (0.061 R)
• M63: 20,575,093 km (0.065 R)
• M64: 20,773,609 km (0.117 R)
• M65: 21,092,402 km (0.117 R)
• M66: 21,172,437 km (0.105 R)
• M67: 21,252,472 km (0.052 R)
• M68: 21,533,566 km (0.026 R)
• M69: 22,834,021 km (0.079 R)
• M70: 22,998,279 km (0.03 R)
• M71: 23,535,186 km (0.072 R)
• M72: 23,909,330 km (0.102 R)
• M73: 24,411,081 km (0.039 R)
• M74: 24,958,610 km (0.08 R)
• M75: 25,894,494 km (0.104 R)
• M76: 26,108,868 km (0.11 R)
• M77: 26,366,774 km (0.114 R)
• M78: 26,712,046 km (0.075 R)
• M79: 27,232,647 km (0.103 R)
• M80: 28,151,926 km (0.071 R)
• M81: 29,259,548 km (0.073 R)
• M82: 29,841,035 km (0.1 R)
• M83: 30,065,731 km (0.119 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 342.9

Radius: 4.5

Gravity: 16.93 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 17.16 AU - 17.82 AU

Year: 26851 Days

Day: 24.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 128.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 73,524,261 km

• M1: 74,500 km (0.101 R)
• M2: 233,373 km (0.114 R)
• M3: 346,319 km (0.114 R)
• M4: 621,878 km (0.083 R)
• M5: 1,162,824 km (0.097 R)
• M6: 2,663,590 km (0.111 R)
• M7: 3,263,926 km (0.091 R)
• M8: 3,341,867 km (0.114 R)
• M9: 3,863,365 km (0.068 R)
• M10: 3,904,504 km (0.096 R)
• M11: 4,028,820 km (0.111 R)
• M12: 4,452,781 km (0.078 R)
• M13: 4,496,014 km (0.078 R)
• M14: 5,024,843 km (0.077 R)
• M15: 5,205,557 km (0.074 R)
• M16: 5,434,442 km (0.11 R)
• M17: 5,807,389 km (0.112 R)
• M18: 7,637,121 km (0.105 R)
• M19: 9,020,004 km (0.078 R)
• M20: 9,516,369 km (0.063 R)
• M21: 11,767,668 km (0.114 R)
• M22: 12,188,487 km (0.057 R)
• M23: 12,248,924 km (0.108 R)
• M24: 13,793,971 km (0.03 R)
• M25: 15,008,406 km (0.112 R)
• M26: 15,073,332 km (0.063 R)
• M27: 17,743,504 km (0.106 R)
• M28: 18,225,509 km (0.103 R)
• M29: 19,202,532 km (0.115 R)
• M30: 19,981,937 km (0.092 R)
• M31: 20,844,070 km (0.114 R)
• M32: 21,206,845 km (0.101 R)
• M33: 22,381,786 km (0.047 R)
• M34: 23,351,928 km (0.076 R)
• M35: 24,335,534 km (0.084 R)
• M36: 24,488,124 km (0.029 R)
• M37: 24,717,458 km (0.106 R)
• M38: 24,947,689 km (0.12 R)
• M39: 26,265,048 km (0.085 R)
• M40: 27,923,340 km (0.058 R)
• M41: 28,323,215 km (0.107 R)
• M42: 28,483,734 km (0.04 R)
• M43: 28,724,886 km (0.085 R)
• M44: 30,596,953 km (0.12 R)
• M45: 30,926,517 km (0.088 R)
• M46: 31,340,156 km (0.119 R)
• M47: 33,520,395 km (0.084 R)
• M48: 33,605,217 km (0.118 R)
• M49: 35,316,617 km (0.048 R)
• M50: 35,489,402 km (0.112 R)
• M51: 36,182,938 km (0.106 R)
• M52: 36,444,285 km (0.091 R)
• M53: 36,706,082 km (0.114 R)
• M54: 38,912,650 km (0.054 R)
• M55: 39,627,878 km (0.094 R)
• M56: 39,807,395 km (0.112 R)
• M57: 40,167,028 km (0.052 R)
• M58: 41,890,545 km (0.086 R)
• M59: 42,164,908 km (0.107 R)
• M60: 42,348,016 km (0.093 R)
• M61: 42,439,719 km (0.051 R)
• M62: 46,067,467 km (0.077 R)
• M63: 46,728,989 km (0.105 R)
• M64: 47,966,014 km (0.037 R)
• M65: 49,021,128 km (0.067 R)
• M66: 49,503,132 km (0.092 R)
• M67: 49,793,202 km (0.081 R)
• M68: 49,889,992 km (0.101 R)
• M69: 50,374,839 km (0.105 R)
• M70: 51,251,632 km (0.077 R)
• M71: 52,035,226 km (0.063 R)
• M72: 52,625,539 km (0.052 R)
• M73: 52,724,124 km (0.097 R)
• M74: 53,416,164 km (0.084 R)
• M75: 53,812,897 km (0.074 R)
• M76: 54,908,851 km (0.09 R)
• M77: 56,213,644 km (0.05 R)
• M78: 57,427,182 km (0.071 R)
• M79: 59,058,547 km (0.064 R)
• M80: 59,571,368 km (0.079 R)
• M81: 62,262,335 km (0.12 R)
• M82: 62,470,874 km (0.102 R)
• M83: 62,993,569 km (0.091 R)
• M84: 64,570,031 km (0.043 R)
• M85: 65,628,137 km (0.108 R)
• M86: 67,654,440 km (0.074 R)
• M87: 67,868,964 km (0.101 R)
• M88: 69,052,582 km (0.087 R)
• M89: 69,701,089 km (0.119 R)
• M90: 69,917,706 km (0.031 R)
• M91: 71,877,439 km (0.057 R)
• M92: 72,424,967 km (0.072 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 16,846 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit