🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.71 AU - 1.01 AU

Year: 297 Days

Day: 40.2 Hours

Environment

Temp: 146 °C

Axial Tilt: 49.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.81 AU - 1.07 AU

Year: 340 Days

Day: 27.7 Hours

Environment

Temp: 28 °C

Axial Tilt: 7.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 38,700,079 km

• M1: 353,649 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.21 AU - 1.75 AU

Year: 671 Days

Day: 32.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.34 AU - 2.06 AU

Year: 826 Days

Day: 20.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.35 AU - 2.11 AU

Year: 848 Days

Day: 35.7 Hours

Environment

Temp: -63 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.86 AU - 2.06 AU

Year: 1023 Days

Day: 39.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,700,079 km

• M1: 446,400 km (0.106 R)

Asteroid Belt

Center: 3.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.5

Radius: 10.3

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.53 AU - 4.57 AU

Year: 3618 Days

Day: 9.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 38,700,079 km

• M1: 140,921 km (0.081 R)
• M2: 216,468 km (0.104 R)
• M3: 287,677 km (0.041 R)
• M4: 459,565 km (0.107 R)
• M5: 660,624 km (0.103 R)
• M6: 835,355 km (0.054 R)
• M7: 909,705 km (0.111 R)
• M8: 976,874 km (0.088 R)
• M9: 1,045,839 km (0.092 R)
• M10: 1,241,662 km (0.078 R)
• M11: 1,349,822 km (0.091 R)
• M12: 1,461,122 km (0.071 R)
• M13: 1,693,448 km (0.085 R)
• M14: 1,814,024 km (0.093 R)
• M15: 1,912,758 km (0.104 R)
• M16: 2,051,436 km (0.11 R)
• M17: 2,141,494 km (0.038 R)
• M18: 2,246,062 km (0.086 R)
• M19: 2,379,205 km (0.082 R)
• M20: 3,054,938 km (0.105 R)
• M21: 3,188,080 km (0.087 R)
• M22: 3,292,948 km (0.115 R)
• M23: 3,460,199 km (0.092 R)
• M24: 3,962,698 km (0.057 R)
• M25: 4,091,951 km (0.105 R)
• M26: 4,555,405 km (0.036 R)
• M27: 4,879,434 km (0.035 R)
• M28: 5,158,284 km (0.103 R)
• M29: 5,406,467 km (0.094 R)
• M30: 5,767,896 km (0.118 R)
• M31: 6,249,601 km (0.051 R)
• M32: 6,590,684 km (0.114 R)
• M33: 6,667,278 km (0.071 R)
• M34: 6,879,557 km (0.088 R)
• M35: 6,976,796 km (0.064 R)
• M36: 7,133,425 km (0.072 R)
• M37: 7,569,951 km (0.12 R)
• M38: 7,811,702 km (0.054 R)
• M39: 7,913,129 km (0.066 R)
• M40: 8,719,910 km (0.055 R)
• M41: 8,825,227 km (0.099 R)
• M42: 9,037,207 km (0.118 R)
• M43: 9,639,638 km (0.098 R)
• M44: 10,077,960 km (0.116 R)
• M45: 10,545,154 km (0.09 R)
• M46: 10,905,834 km (0.104 R)
• M47: 11,042,268 km (0.081 R)
• M48: 11,316,630 km (0.118 R)
• M49: 11,709,175 km (0.117 R)
• M50: 11,825,412 km (0.107 R)
• M51: 11,965,586 km (0.036 R)
• M52: 12,365,461 km (0.081 R)
• M53: 12,961,608 km (0.114 R)
• M54: 13,081,885 km (0.101 R)
• M55: 13,445,258 km (0.105 R)
• M56: 13,518,262 km (0.1 R)
• M57: 13,713,786 km (0.098 R)
• M58: 14,082,844 km (0.091 R)
• M59: 14,181,729 km (0.039 R)
• M60: 14,281,062 km (0.058 R)
• M61: 14,680,189 km (0.077 R)
• M62: 15,438,351 km (0.101 R)
• M63: 15,719,595 km (0.078 R)
• M64: 15,925,292 km (0.111 R)
• M65: 16,209,378 km (0.073 R)
• M66: 16,313,199 km (0.052 R)
• M67: 16,651,889 km (0.118 R)
• M68: 16,887,655 km (0.071 R)
• M69: 17,071,959 km (0.071 R)
• M70: 17,415,885 km (0.047 R)
• M71: 17,655,242 km (0.087 R)
• M72: 18,003,057 km (0.093 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.2

Radius: 14.3

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.2 AU - 6.26 AU

Year: 4459 Days

Day: 10.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 38,700,079 km

• M1: 178,470 km (0.106 R)
• M2: 296,204 km (0.045 R)
• M3: 391,797 km (0.106 R)
• M4: 588,219 km (0.119 R)
• M5: 863,778 km (0.109 R)
• M6: 1,012,778 km (0.098 R)
• M7: 1,136,495 km (0.06 R)
• M8: 1,579,006 km (0.041 R)
• M9: 1,779,317 km (0.08 R)
• M10: 2,132,518 km (0.103 R)
• M11: 2,585,949 km (0.094 R)
• M12: 2,905,340 km (0.109 R)
• M13: 3,086,653 km (0.109 R)
• M14: 3,495,354 km (0.113 R)
• M15: 3,724,089 km (0.081 R)
• M16: 3,867,404 km (0.112 R)
• M17: 4,030,765 km (0.083 R)
• M18: 4,252,319 km (0.043 R)
• M19: 4,440,065 km (0.092 R)
• M20: 4,554,058 km (0.119 R)
• M21: 4,804,485 km (0.109 R)
• M22: 5,118,940 km (0.101 R)
• M23: 5,582,993 km (0.05 R)
• M24: 5,788,989 km (0.08 R)
• M25: 5,934,847 km (0.111 R)
• M26: 6,081,752 km (0.064 R)
• M27: 6,357,910 km (0.097 R)
• M28: 7,481,390 km (0.113 R)
• M29: 7,572,046 km (0.119 R)
• M30: 7,846,558 km (0.109 R)
• M31: 9,218,819 km (0.026 R)
• M32: 9,561,249 km (0.059 R)
• M33: 9,932,700 km (0.051 R)
• M34: 10,537,076 km (0.096 R)
• M35: 10,766,858 km (0.12 R)
• M36: 11,024,017 km (0.063 R)
• M37: 11,518,438 km (0.094 R)
• M38: 12,501,894 km (0.106 R)
• M39: 13,318,998 km (0.11 R)
• M40: 13,761,957 km (0.116 R)
• M41: 13,985,307 km (0.119 R)
• M42: 14,690,810 km (0.075 R)
• M43: 14,833,377 km (0.087 R)
• M44: 14,976,392 km (0.075 R)
• M45: 15,148,580 km (0.113 R)
• M46: 15,263,770 km (0.04 R)
• M47: 16,283,878 km (0.11 R)
• M48: 16,490,472 km (0.081 R)
• M49: 16,608,954 km (0.077 R)
• M50: 17,597,347 km (0.112 R)
• M51: 17,870,214 km (0.117 R)
• M52: 17,961,618 km (0.067 R)
• M53: 18,512,437 km (0.12 R)
• M54: 20,071,995 km (0.092 R)
• M55: 20,420,708 km (0.033 R)
• M56: 20,579,880 km (0.117 R)
• M57: 21,285,234 km (0.091 R)
• M58: 21,803,142 km (0.082 R)

Asteroid Belt

Center: 6.11 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759.6

Radius: 12.2

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 5.26 AU - 8.72 AU

Year: 6889 Days

Day: 14 Hours

Environment

Temp: -158 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 38,700,079 km

• M1: 161,416 km (0.093 R)
• M2: 332,406 km (0.083 R)
• M3: 622,028 km (0.088 R)
• M4: 704,157 km (0.084 R)
• M5: 805,285 km (0.1 R)
• M6: 991,535 km (0.084 R)
• M7: 1,655,001 km (0.119 R)
• M8: 1,754,185 km (0.09 R)
• M9: 2,106,488 km (0.114 R)
• M10: 2,572,635 km (0.095 R)
• M11: 2,782,520 km (0.063 R)
• M12: 2,997,941 km (0.066 R)
• M13: 3,169,530 km (0.093 R)
• M14: 3,319,128 km (0.113 R)
• M15: 3,625,504 km (0.049 R)
• M16: 4,740,906 km (0.068 R)
• M17: 5,529,885 km (0.099 R)
• M18: 5,986,009 km (0.096 R)
• M19: 6,078,610 km (0.072 R)
• M20: 6,805,207 km (0.088 R)
• M21: 7,392,977 km (0.091 R)
• M22: 7,525,820 km (0.039 R)
• M23: 8,065,270 km (0.079 R)
• M24: 8,582,430 km (0.096 R)
• M25: 8,792,316 km (0.096 R)
• M26: 9,504,252 km (0.112 R)
• M27: 10,271,689 km (0.053 R)
• M28: 10,382,990 km (0.043 R)
• M29: 10,494,739 km (0.064 R)
• M30: 10,719,286 km (0.031 R)
• M31: 10,832,232 km (0.111 R)
• M32: 11,097,170 km (0.072 R)
• M33: 11,517,839 km (0.058 R)
• M34: 11,633,478 km (0.091 R)
• M35: 12,256,853 km (0.075 R)
• M36: 12,335,541 km (0.059 R)
• M37: 12,931,090 km (0.1 R)
• M38: 14,315,619 km (0.087 R)
• M39: 14,440,084 km (0.104 R)
• M40: 15,363,402 km (0.043 R)
• M41: 15,448,374 km (0.11 R)
• M42: 15,746,821 km (0.075 R)
• M43: 16,047,064 km (0.06 R)
• M44: 16,959,462 km (0.107 R)
• M45: 18,472,046 km (0.107 R)
• M46: 18,607,582 km (0.083 R)
• M47: 19,842,213 km (0.107 R)
• M48: 20,027,415 km (0.112 R)
• M49: 20,213,215 km (0.05 R)
• M50: 20,539,638 km (0.116 R)
• M51: 21,197,719 km (0.089 R)
• M52: 22,438,334 km (0.054 R)
• M53: 23,164,781 km (0.112 R)
• M54: 23,506,463 km (0.116 R)
• M55: 24,491,864 km (0.111 R)
• M56: 24,591,048 km (0.115 R)
• M57: 26,248,592 km (0.102 R)
• M58: 26,350,169 km (0.106 R)
• M59: 26,502,759 km (0.089 R)
• M60: 26,911,311 km (0.059 R)
• M61: 27,013,785 km (0.094 R)
• M62: 27,270,495 km (0.111 R)
• M63: 27,786,458 km (0.087 R)
• M64: 30,094,454 km (0.081 R)
• M65: 30,413,846 km (0.117 R)
• M66: 30,734,583 km (0.104 R)
• M67: 31,002,513 km (0.104 R)
• M68: 31,271,340 km (0.067 R)
• M69: 32,572,393 km (0.041 R)
• M70: 33,339,531 km (0.056 R)
• M71: 33,504,687 km (0.114 R)
• M72: 33,670,142 km (0.102 R)
• M73: 34,001,801 km (0.081 R)
• M74: 34,168,004 km (0.113 R)
• M75: 34,724,209 km (0.097 R)
• M76: 34,835,809 km (0.112 R)
• M77: 35,171,207 km (0.079 R)
• M78: 35,395,455 km (0.092 R)
• M79: 36,523,871 km (0.047 R)
• M80: 37,606,661 km (0.119 R)
• M81: 38,238,413 km (0.118 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 19,415 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit