🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.78 AU - 2.14 AU

Year: 956 Days

Day: 15.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.97 AU - 4.79 AU

Year: 2662 Days

Day: 18.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,152,593 km

• M1: 878,588 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 4.11 AU - 4.93 AU

Year: 3347 Days

Day: 19.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.1

Radius: 14.3

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 5.34 AU - 8.7 AU

Year: 6477 Days

Day: 6.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 39,152,593 km

• M1: 188,793 km (0.052 R)
• M2: 285,283 km (0.112 R)
• M3: 424,110 km (0.067 R)
• M4: 967,898 km (0.069 R)
• M5: 1,704,817 km (0.116 R)
• M6: 1,842,597 km (0.101 R)
• M7: 2,002,218 km (0.084 R)
• M8: 2,166,626 km (0.102 R)
• M9: 2,528,952 km (0.087 R)
• M10: 3,014,397 km (0.05 R)
• M11: 3,573,594 km (0.051 R)
• M12: 3,707,334 km (0.076 R)
• M13: 3,865,609 km (0.11 R)
• M14: 4,002,940 km (0.109 R)
• M15: 4,472,976 km (0.091 R)
• M16: 5,010,481 km (0.117 R)
• M17: 6,416,402 km (0.11 R)
• M18: 6,552,387 km (0.044 R)
• M19: 6,883,148 km (0.07 R)
• M20: 7,618,272 km (0.101 R)
• M21: 7,995,408 km (0.119 R)
• M22: 8,289,517 km (0.092 R)
• M23: 8,378,528 km (0.058 R)
• M24: 8,707,494 km (0.077 R)
• M25: 8,798,000 km (0.081 R)
• M26: 9,010,429 km (0.079 R)
• M27: 9,224,504 km (0.095 R)
• M28: 9,533,124 km (0.113 R)
• M29: 9,626,473 km (0.115 R)
• M30: 10,097,557 km (0.106 R)
• M31: 10,288,145 km (0.067 R)
• M32: 10,997,089 km (0.035 R)
• M33: 11,127,688 km (0.099 R)
• M34: 11,258,736 km (0.087 R)
• M35: 11,456,504 km (0.117 R)
• M36: 11,922,202 km (0.045 R)
• M37: 12,022,882 km (0.09 R)
• M38: 12,123,711 km (0.112 R)
• M39: 12,700,859 km (0.095 R)
• M40: 13,286,984 km (0.076 R)
• M41: 14,378,599 km (0.064 R)
• M42: 14,700,983 km (0.118 R)
• M43: 15,025,760 km (0.059 R)
• M44: 15,389,283 km (0.114 R)
• M45: 15,682,345 km (0.103 R)
• M46: 15,977,202 km (0.077 R)
• M47: 16,910,394 km (0.113 R)
• M48: 17,517,013 km (0.074 R)
• M49: 17,631,605 km (0.114 R)
• M50: 17,899,834 km (0.1 R)
• M51: 18,556,868 km (0.106 R)
• M52: 19,182,486 km (0.056 R)
• M53: 19,775,343 km (0.109 R)
• M54: 20,014,101 km (0.119 R)
• M55: 20,173,871 km (0.104 R)
• M56: 20,454,517 km (0.112 R)
• M57: 20,615,335 km (0.119 R)
• M58: 20,938,466 km (0.117 R)
• M59: 21,753,625 km (0.073 R)
• M60: 22,953,998 km (0.102 R)
• M61: 23,121,398 km (0.116 R)
• M62: 23,330,985 km (0.08 R)
• M63: 23,709,916 km (0.11 R)
• M64: 24,474,062 km (0.051 R)
• M65: 25,982,906 km (0.106 R)
• M66: 26,550,929 km (0.09 R)
• M67: 27,079,010 km (0.108 R)
• M68: 27,432,958 km (0.108 R)
• M69: 28,056,033 km (0.048 R)
• M70: 28,504,079 km (0.106 R)
• M71: 28,999,547 km (0.102 R)
• M72: 29,497,858 km (0.057 R)
• M73: 29,588,813 km (0.052 R)
• M74: 30,227,895 km (0.08 R)
• M75: 30,365,376 km (0.106 R)
• M76: 30,457,229 km (0.12 R)
• M77: 30,641,085 km (0.102 R)
• M78: 30,963,767 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.7

Radius: 13.3

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 8.91 AU - 8.93 AU

Year: 9278 Days

Day: 12.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 97.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 39,152,593 km

• M1: 210,335 km (0.071 R)
• M2: 301,440 km (0.116 R)
• M3: 409,898 km (0.119 R)
• M4: 501,003 km (0.052 R)
• M5: 588,219 km (0.064 R)
• M6: 682,017 km (0.094 R)
• M7: 811,419 km (0.085 R)
• M8: 1,014,722 km (0.089 R)
• M9: 1,253,331 km (0.085 R)
• M10: 1,491,940 km (0.096 R)
• M11: 1,626,727 km (0.114 R)
• M12: 1,888,374 km (0.11 R)
• M13: 1,971,700 km (0.073 R)
• M14: 2,229,607 km (0.075 R)
• M15: 2,874,074 km (0.115 R)
• M16: 3,044,017 km (0.112 R)
• M17: 3,318,081 km (0.071 R)
• M18: 3,522,581 km (0.092 R)
• M19: 3,704,941 km (0.102 R)
• M20: 3,890,592 km (0.059 R)
• M21: 4,326,370 km (0.103 R)
• M22: 4,437,821 km (0.084 R)
• M23: 4,522,044 km (0.11 R)
• M24: 4,663,714 km (0.055 R)
• M25: 4,951,390 km (0.118 R)
• M26: 5,215,281 km (0.093 R)
• M27: 5,334,062 km (0.113 R)
• M28: 5,574,465 km (0.07 R)
• M29: 6,862,054 km (0.067 R)
• M30: 6,959,891 km (0.062 R)
• M31: 7,489,169 km (0.071 R)
• M32: 7,962,945 km (0.118 R)
• M33: 9,370,212 km (0.08 R)
• M34: 9,770,686 km (0.074 R)
• M35: 9,880,939 km (0.082 R)
• M36: 9,991,492 km (0.105 R)
• M37: 10,139,594 km (0.092 R)
• M38: 10,739,482 km (0.097 R)
• M39: 11,777,840 km (0.061 R)
• M40: 12,368,602 km (0.05 R)
• M41: 12,607,660 km (0.074 R)
• M42: 12,727,637 km (0.043 R)
• M43: 13,619,989 km (0.091 R)
• M44: 13,990,842 km (0.085 R)
• M45: 14,364,986 km (0.102 R)
• M46: 14,826,944 km (0.08 R)
• M47: 17,208,841 km (0.07 R)
• M48: 17,878,890 km (0.069 R)
• M49: 18,194,542 km (0.039 R)
• M50: 18,922,934 km (0.112 R)
• M51: 20,361,168 km (0.118 R)
• M52: 21,164,957 km (0.11 R)
• M53: 21,786,536 km (0.065 R)
• M54: 22,268,690 km (0.09 R)
• M55: 23,342,055 km (0.085 R)
• M56: 23,539,075 km (0.113 R)
• M57: 23,637,660 km (0.101 R)
• M58: 24,382,359 km (0.106 R)
• M59: 24,532,106 km (0.117 R)
• M60: 25,134,686 km (0.082 R)
• M61: 25,488,336 km (0.089 R)
• M62: 25,894,643 km (0.096 R)
• M63: 26,405,371 km (0.097 R)
• M64: 28,745,081 km (0.055 R)
• M65: 28,903,505 km (0.1 R)
• M66: 29,220,952 km (0.109 R)
• M67: 29,859,585 km (0.082 R)
• M68: 30,502,707 km (0.03 R)
• M69: 30,879,992 km (0.11 R)
• M70: 31,313,078 km (0.109 R)
• M71: 31,802,862 km (0.063 R)
• M72: 31,966,522 km (0.064 R)
• M73: 32,679,505 km (0.048 R)
• M74: 33,010,416 km (0.09 R)
• M75: 33,453,225 km (0.115 R)
• M76: 33,786,679 km (0.084 R)
• M77: 34,177,130 km (0.117 R)
• M78: 36,037,678 km (0.037 R)
• M79: 36,322,363 km (0.06 R)
• M80: 38,336,698 km (0.062 R)
• M81: 38,627,517 km (0.082 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 18,599 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit