🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.47 AU - 0.55 AU

Year: 157 Days

Day: 15.7 Hours

Environment

Temp: 93 °C

Axial Tilt: 77 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.94 AU - 1.04 AU

Year: 424 Days

Day: 42 Hours

Environment

Temp: -59 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,258,504 km

• M1: 839,244 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.98 AU - 1.36 AU

Year: 545 Days

Day: 36.9 Hours

Environment

Temp: -69 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,258,504 km

• M1: 57,146 km (0.1 R)
• M2: 509,381 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.29 AU - 1.43 AU

Year: 683 Days

Day: 28.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.49 AU - 1.67 AU

Year: 855 Days

Day: 44 Hours

Environment

Temp: -101 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,258,504 km

• M1: 608,115 km (0.115 R)

Asteroid Belt

Center: 4.41 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.9

Radius: 10.9

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 7.04 AU - 7.44 AU

Year: 8386 Days

Day: 11.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 65,258,504 km

• M1: 182,061 km (0.089 R)
• M2: 405,709 km (0.118 R)
• M3: 758,611 km (0.11 R)
• M4: 889,359 km (0.03 R)
• M5: 1,017,266 km (0.075 R)
• M6: 1,117,496 km (0.082 R)
• M7: 1,514,080 km (0.086 R)
• M8: 1,669,063 km (0.062 R)
• M9: 1,829,582 km (0.113 R)
• M10: 1,981,125 km (0.083 R)
• M11: 2,326,696 km (0.076 R)
• M12: 2,707,123 km (0.074 R)
• M13: 2,944,834 km (0.094 R)
• M14: 3,629,394 km (0.091 R)
• M15: 4,306,923 km (0.103 R)
• M16: 5,120,286 km (0.091 R)
• M17: 5,494,730 km (0.112 R)
• M18: 5,655,099 km (0.106 R)
• M19: 5,817,113 km (0.075 R)
• M20: 6,207,863 km (0.114 R)
• M21: 6,756,438 km (0.093 R)
• M22: 7,320,721 km (0.083 R)
• M23: 8,218,159 km (0.073 R)
• M24: 8,448,091 km (0.118 R)
• M25: 9,604,782 km (0.095 R)
• M26: 9,846,981 km (0.12 R)
• M27: 10,189,410 km (0.118 R)
• M28: 10,386,879 km (0.1 R)
• M29: 10,835,823 km (0.025 R)
• M30: 11,701,097 km (0.097 R)
• M31: 12,011,811 km (0.113 R)
• M32: 12,298,890 km (0.03 R)
• M33: 12,535,703 km (0.115 R)
• M34: 13,308,526 km (0.092 R)
• M35: 14,014,628 km (0.112 R)
• M36: 14,234,387 km (0.084 R)
• M37: 15,237,291 km (0.044 R)
• M38: 15,690,273 km (0.102 R)
• M39: 16,813,005 km (0.102 R)
• M40: 17,457,772 km (0.083 R)
• M41: 18,711,253 km (0.105 R)
• M42: 18,801,909 km (0.086 R)
• M43: 18,953,302 km (0.071 R)
• M44: 19,165,881 km (0.101 R)
• M45: 19,318,171 km (0.06 R)
• M46: 20,520,490 km (0.118 R)
• M47: 20,989,329 km (0.065 R)

Asteroid Belt

Center: 9.25 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 11.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 779.5

Radius: 8

Gravity: 12.18 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 9.25 AU - 13.25 AU

Year: 16242 Days

Day: 22.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 65,258,504 km

• M1: 226,342 km (0.052 R)
• M2: 356,193 km (0.114 R)
• M3: 476,320 km (0.084 R)
• M4: 551,567 km (0.104 R)
• M5: 631,303 km (0.061 R)
• M6: 825,631 km (0.096 R)
• M7: 1,165,517 km (0.103 R)
• M8: 1,297,014 km (0.03 R)
• M9: 1,517,670 km (0.066 R)
• M10: 1,632,711 km (0.113 R)
• M11: 1,780,514 km (0.086 R)
• M12: 1,901,987 km (0.118 R)
• M13: 2,415,258 km (0.118 R)
• M14: 2,550,195 km (0.117 R)
• M15: 2,862,854 km (0.102 R)
• M16: 3,150,980 km (0.103 R)
• M17: 3,224,582 km (0.064 R)
• M18: 3,600,821 km (0.079 R)
• M19: 3,833,296 km (0.1 R)
• M20: 4,110,800 km (0.112 R)
• M21: 4,231,825 km (0.063 R)
• M22: 4,982,058 km (0.083 R)
• M23: 5,638,344 km (0.034 R)
• M24: 6,649,625 km (0.073 R)
• M25: 6,791,743 km (0.068 R)
• M26: 6,887,187 km (0.106 R)
• M27: 7,224,530 km (0.09 R)
• M28: 7,965,488 km (0.11 R)
• M29: 8,217,860 km (0.056 R)
• M30: 10,604,993 km (0.063 R)
• M31: 13,547,583 km (0.112 R)
• M32: 13,728,148 km (0.109 R)
• M33: 13,788,436 km (0.118 R)
• M34: 15,013,941 km (0.07 R)
• M35: 15,076,025 km (0.092 R)
• M36: 15,702,690 km (0.088 R)
• M37: 16,146,397 km (0.098 R)
• M38: 16,337,733 km (0.09 R)
• M39: 16,401,761 km (0.069 R)
• M40: 16,981,153 km (0.097 R)
• M41: 17,436,529 km (0.039 R)
• M42: 18,094,012 km (0.09 R)
• M43: 18,226,556 km (0.041 R)
• M44: 18,826,742 km (0.119 R)
• M45: 19,841,315 km (0.075 R)
• M46: 20,458,556 km (0.109 R)
• M47: 21,852,659 km (0.063 R)
• M48: 22,347,828 km (0.103 R)
• M49: 22,990,051 km (0.104 R)
• M50: 23,133,516 km (0.112 R)
• M51: 24,073,589 km (0.103 R)
• M52: 24,219,297 km (0.031 R)
• M53: 24,952,476 km (0.108 R)
• M54: 25,469,935 km (0.032 R)
• M55: 25,544,136 km (0.115 R)
• M56: 28,571,398 km (0.118 R)
• M57: 30,205,456 km (0.052 R)
• M58: 30,520,210 km (0.054 R)
• M59: 31,550,490 km (0.118 R)
• M60: 32,350,689 km (0.049 R)
• M61: 32,431,173 km (0.086 R)
• M62: 32,672,773 km (0.058 R)
• M63: 34,544,692 km (0.048 R)
• M64: 35,038,664 km (0.097 R)
• M65: 35,700,933 km (0.115 R)
• M66: 36,117,115 km (0.098 R)
• M67: 37,882,070 km (0.049 R)
• M68: 39,245,505 km (0.05 R)
• M69: 42,459,616 km (0.115 R)
• M70: 42,988,743 km (0.112 R)
• M71: 43,077,156 km (0.031 R)
• M72: 44,678,750 km (0.11 R)
• M73: 46,571,762 km (0.108 R)
• M74: 47,939,834 km (0.066 R)
• M75: 48,398,801 km (0.096 R)
• M76: 48,859,263 km (0.119 R)
• M77: 49,691,626 km (0.081 R)
• M78: 50,622,124 km (0.043 R)
• M79: 50,715,473 km (0.074 R)
• M80: 52,405,780 km (0.09 R)
• M81: 54,114,337 km (0.103 R)
• M82: 56,130,767 km (0.095 R)
• M83: 57,683,593 km (0.102 R)
• M84: 58,171,730 km (0.079 R)
• M85: 58,857,337 km (0.115 R)
• M86: 58,955,623 km (0.077 R)
• M87: 59,152,045 km (0.063 R)
• M88: 60,533,731 km (0.069 R)
• M89: 60,632,915 km (0.085 R)
• M90: 62,325,764 km (0.03 R)
• M91: 67,291,665 km (0.116 R)
• M92: 67,702,611 km (0.061 R)
• M93: 68,114,454 km (0.113 R)
• M94: 68,837,161 km (0.043 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 242

Radius: 7.9

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 13.88 AU - 17.48 AU

Year: 26727 Days

Day: 20.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 65,258,504 km

• M1: 108,907 km (0.096 R)
• M2: 268,827 km (0.06 R)
• M3: 720,314 km (0.115 R)
• M4: 783,444 km (0.083 R)
• M5: 1,008,439 km (0.1 R)
• M6: 1,178,083 km (0.12 R)
• M7: 1,436,588 km (0.064 R)
• M8: 1,490,444 km (0.053 R)
• M9: 1,799,214 km (0.118 R)
• M10: 1,976,188 km (0.06 R)
• M11: 2,977,895 km (0.082 R)
• M12: 3,294,444 km (0.1 R)
• M13: 3,548,162 km (0.063 R)
• M14: 4,346,865 km (0.097 R)
• M15: 6,368,830 km (0.067 R)
• M16: 6,458,738 km (0.06 R)
• M17: 7,568,755 km (0.04 R)
• M18: 7,663,899 km (0.044 R)
• M19: 7,807,363 km (0.116 R)
• M20: 8,390,346 km (0.101 R)
• M21: 8,637,332 km (0.095 R)
• M22: 8,936,977 km (0.111 R)
• M23: 9,239,912 km (0.096 R)
• M24: 9,856,106 km (0.118 R)
• M25: 10,169,214 km (0.102 R)
• M26: 10,751,749 km (0.047 R)
• M27: 11,236,296 km (0.093 R)
• M28: 11,344,904 km (0.104 R)
• M29: 11,783,076 km (0.073 R)
• M30: 11,838,278 km (0.083 R)
• M31: 11,893,480 km (0.119 R)
• M32: 12,059,832 km (0.05 R)
• M33: 12,226,784 km (0.071 R)
• M34: 12,450,732 km (0.026 R)
• M35: 13,187,800 km (0.09 R)
• M36: 13,359,838 km (0.12 R)
• M37: 15,301,618 km (0.098 R)
• M38: 16,397,572 km (0.037 R)
• M39: 16,892,741 km (0.064 R)
• M40: 17,142,121 km (0.051 R)
• M41: 17,707,750 km (0.109 R)
• M42: 19,245,916 km (0.042 R)
• M43: 19,441,141 km (0.08 R)
• M44: 20,295,046 km (0.061 R)
• M45: 20,361,168 km (0.115 R)
• M46: 20,493,712 km (0.076 R)
• M47: 21,497,214 km (0.063 R)
• M48: 22,038,908 km (0.115 R)
• M49: 22,175,042 km (0.095 R)
• M50: 23,205,023 km (0.074 R)
• M51: 23,343,551 km (0.104 R)
• M52: 24,885,157 km (0.1 R)
• M53: 25,240,003 km (0.071 R)
• M54: 25,596,644 km (0.09 R)
• M55: 27,624,444 km (0.05 R)
• M56: 28,657,417 km (0.118 R)
• M57: 30,457,678 km (0.099 R)
• M58: 30,761,361 km (0.103 R)
• M59: 31,142,238 km (0.106 R)
• M60: 32,603,958 km (0.047 R)
• M61: 33,304,076 km (0.1 R)
• M62: 34,482,010 km (0.063 R)
• M63: 35,354,465 km (0.101 R)
• M64: 35,513,787 km (0.088 R)
• M65: 35,833,328 km (0.041 R)
• M66: 36,153,766 km (0.076 R)
• M67: 37,201,998 km (0.118 R)
• M68: 38,423,764 km (0.111 R)
• M69: 38,998,519 km (0.108 R)
• M70: 40,322,610 km (0.059 R)
• M71: 40,656,064 km (0.107 R)
• M72: 40,990,265 km (0.1 R)
• M73: 42,760,158 km (0.055 R)
• M74: 45,158,361 km (0.079 R)
• M75: 47,600,098 km (0.109 R)
• M76: 48,040,514 km (0.069 R)
• M77: 50,711,883 km (0.066 R)
• M78: 51,251,931 km (0.111 R)
• M79: 52,065,594 km (0.103 R)
• M80: 52,246,907 km (0.113 R)
• M81: 52,337,713 km (0.081 R)
• M82: 55,918,637 km (0.114 R)
• M83: 56,476,487 km (0.12 R)
• M84: 58,915,232 km (0.085 R)
• M85: 59,767,491 km (0.111 R)
• M86: 61,388,234 km (0.029 R)
• M87: 61,483,977 km (0.107 R)
• M88: 63,507,138 km (0.099 R)
• M89: 64,867,881 km (0.067 R)
• M90: 65,258,481 km (0.062 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: 407 - 10,947 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit