🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.47 AU - 0.59 AU

Year: 147 Days

Day: 22.2 Hours

Environment

Temp: 198 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.99 AU - 1.49 AU

Year: 526 Days

Day: 29.3 Hours

Environment

Temp: -37 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,892,646 km

• M1: 587,471 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.1 AU - 2.52 AU

Year: 1337 Days

Day: 22.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.29 AU - 2.35 AU

Year: 1346 Days

Day: 26.8 Hours

Environment

Temp: -99 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.16 AU - 2.62 AU

Year: 1407 Days

Day: 29.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.2 AU - 3.54 AU

Year: 2356 Days

Day: 17 Hours

Environment

Temp: -121 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.9

Radius: 13.3

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 5.21 AU - 7.31 AU

Year: 5964 Days

Day: 6.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 48,892,646 km

• M1: 174,132 km (0.065 R)
• M2: 277,504 km (0.043 R)
• M3: 380,876 km (0.092 R)
• M4: 572,960 km (0.077 R)
• M5: 761,304 km (0.097 R)
• M6: 1,317,957 km (0.088 R)
• M7: 1,647,821 km (0.107 R)
• M8: 1,888,972 km (0.109 R)
• M9: 2,043,208 km (0.103 R)
• M10: 2,833,683 km (0.079 R)
• M11: 3,011,405 km (0.088 R)
• M12: 3,170,128 km (0.108 R)
• M13: 3,735,608 km (0.069 R)
• M14: 4,055,299 km (0.071 R)
• M15: 4,155,530 km (0.119 R)
• M16: 4,256,508 km (0.117 R)
• M17: 4,564,530 km (0.053 R)
• M18: 4,747,638 km (0.113 R)
• M19: 4,853,404 km (0.11 R)
• M20: 5,121,184 km (0.053 R)
• M21: 5,366,524 km (0.049 R)
• M22: 5,727,654 km (0.079 R)
• M23: 6,183,030 km (0.118 R)
• M24: 6,357,012 km (0.104 R)
• M25: 6,532,490 km (0.076 R)
• M26: 6,978,292 km (0.116 R)
• M27: 7,281,078 km (0.087 R)
• M28: 7,495,601 km (0.086 R)
• M29: 8,859,036 km (0.095 R)
• M30: 9,187,104 km (0.099 R)
• M31: 9,485,851 km (0.043 R)
• M32: 10,058,811 km (0.111 R)
• M33: 10,366,684 km (0.107 R)
• M34: 10,608,284 km (0.051 R)
• M35: 10,851,830 km (0.111 R)
• M36: 11,238,241 km (0.106 R)
• M37: 12,242,342 km (0.087 R)
• M38: 12,534,506 km (0.114 R)
• M39: 13,801,900 km (0.068 R)
• M40: 14,759,775 km (0.101 R)
• M41: 15,266,463 km (0.089 R)
• M42: 15,384,047 km (0.09 R)
• M43: 16,176,616 km (0.077 R)
• M44: 16,497,354 km (0.086 R)
• M45: 16,820,336 km (0.096 R)
• M46: 17,104,572 km (0.119 R)
• M47: 17,349,463 km (0.12 R)
• M48: 18,049,581 km (0.113 R)
• M49: 18,717,087 km (0.1 R)
• M50: 19,053,982 km (0.114 R)
• M51: 19,605,549 km (0.092 R)
• M52: 21,731,484 km (0.079 R)
• M53: 21,952,440 km (0.046 R)
• M54: 22,620,096 km (0.081 R)
• M55: 23,158,947 km (0.032 R)
• M56: 23,793,093 km (0.106 R)
• M57: 24,249,516 km (0.06 R)
• M58: 24,478,700 km (0.04 R)
• M59: 24,985,687 km (0.058 R)
• M60: 25,124,663 km (0.092 R)
• M61: 26,057,107 km (0.069 R)
• M62: 26,386,072 km (0.117 R)
• M63: 27,048,193 km (0.09 R)
• M64: 27,143,337 km (0.051 R)
• M65: 27,715,998 km (0.076 R)
• M66: 27,907,782 km (0.036 R)
• M67: 28,196,207 km (0.111 R)
• M68: 28,389,038 km (0.088 R)
• M69: 29,262,391 km (0.043 R)
• M70: 29,947,848 km (0.03 R)
• M71: 30,737,575 km (0.111 R)
• M72: 32,236,845 km (0.117 R)
• M73: 32,691,323 km (0.098 R)
• M74: 32,843,315 km (0.093 R)
• M75: 33,453,375 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.6

Radius: 15

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 6.81 AU - 7.37 AU

Year: 7189 Days

Day: 5.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 48,892,646 km

• M1: 196,871 km (0.11 R)
• M2: 441,613 km (0.079 R)
• M3: 587,920 km (0.109 R)
• M4: 740,210 km (0.095 R)
• M5: 860,786 km (0.113 R)
• M6: 1,159,383 km (0.113 R)
• M7: 1,266,795 km (0.088 R)
• M8: 2,027,799 km (0.069 R)
• M9: 2,621,254 km (0.114 R)
• M10: 3,113,880 km (0.12 R)
• M11: 4,413,287 km (0.048 R)
• M12: 4,557,499 km (0.082 R)
• M13: 4,762,149 km (0.103 R)
• M14: 4,940,021 km (0.071 R)
• M15: 5,089,918 km (0.06 R)
• M16: 5,549,034 km (0.115 R)
• M17: 5,799,311 km (0.116 R)
• M18: 6,278,922 km (0.096 R)
• M19: 6,605,793 km (0.088 R)
• M20: 6,771,398 km (0.1 R)
• M21: 7,310,698 km (0.05 R)
• M22: 7,447,580 km (0.052 R)
• M23: 8,145,604 km (0.085 R)
• M24: 8,252,118 km (0.111 R)
• M25: 8,466,491 km (0.055 R)
• M26: 9,268,635 km (0.048 R)
• M27: 9,454,286 km (0.086 R)
• M28: 9,566,335 km (0.089 R)
• M29: 9,943,022 km (0.1 R)
• M30: 10,555,925 km (0.089 R)
• M31: 10,749,953 km (0.103 R)
• M32: 11,141,750 km (0.091 R)
• M33: 11,498,242 km (0.068 R)
• M34: 11,617,920 km (0.095 R)
• M35: 11,939,256 km (0.087 R)
• M36: 13,547,134 km (0.116 R)
• M37: 13,758,217 km (0.077 R)
• M38: 14,055,468 km (0.058 R)
• M39: 14,873,320 km (0.114 R)
• M40: 15,618,167 km (0.111 R)
• M41: 16,017,444 km (0.1 R)
• M42: 16,420,012 km (0.107 R)
• M43: 16,645,157 km (0.041 R)
• M44: 16,780,842 km (0.062 R)
• M45: 18,858,457 km (0.082 R)
• M46: 19,094,373 km (0.099 R)
• M47: 19,616,619 km (0.074 R)
• M48: 20,821,331 km (0.086 R)
• M49: 21,113,944 km (0.092 R)
• M50: 21,260,849 km (0.113 R)
• M51: 21,950,645 km (0.071 R)
• M52: 22,647,921 km (0.11 R)
• M53: 22,798,267 km (0.083 R)
• M54: 23,200,835 km (0.106 R)
• M55: 24,371,288 km (0.098 R)
• M56: 24,679,909 km (0.048 R)
• M57: 24,886,354 km (0.099 R)
• M58: 25,248,829 km (0.093 R)
• M59: 25,822,238 km (0.044 R)
• M60: 26,241,860 km (0.115 R)
• M61: 26,716,684 km (0.108 R)
• M62: 27,943,087 km (0.067 R)
• M63: 28,158,358 km (0.065 R)
• M64: 29,133,437 km (0.099 R)
• M65: 29,406,154 km (0.099 R)
• M66: 29,515,510 km (0.109 R)
• M67: 30,340,243 km (0.119 R)
• M68: 31,172,307 km (0.101 R)
• M69: 31,283,907 km (0.026 R)
• M70: 31,507,256 km (0.049 R)
• M71: 32,012,000 km (0.05 R)
• M72: 32,293,543 km (0.066 R)
• M73: 33,257,103 km (0.056 R)
• M74: 34,229,938 km (0.108 R)
• M75: 34,517,913 km (0.095 R)
• M76: 34,864,532 km (0.114 R)
• M77: 36,321,017 km (0.079 R)
• M78: 37,086,210 km (0.079 R)
• M79: 37,916,328 km (0.08 R)
• M80: 38,692,592 km (0.105 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690

Radius: 8.6

Gravity: 9.33 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 7.35 AU - 10.63 AU

Year: 10264 Days

Day: 9.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 48,892,646 km

• M1: 187,745 km (0.06 R)
• M2: 1,252,433 km (0.092 R)
• M3: 1,424,172 km (0.108 R)
• M4: 1,490,593 km (0.035 R)
• M5: 2,367,237 km (0.047 R)
• M6: 2,828,597 km (0.083 R)
• M7: 2,998,091 km (0.049 R)
• M8: 3,083,960 km (0.075 R)
• M9: 3,200,048 km (0.102 R)
• M10: 3,376,723 km (0.074 R)
• M11: 3,496,401 km (0.066 R)
• M12: 3,709,130 km (0.065 R)
• M13: 3,894,930 km (0.071 R)
• M14: 3,957,462 km (0.101 R)
• M15: 5,175,488 km (0.048 R)
• M16: 5,453,142 km (0.112 R)
• M17: 6,168,668 km (0.065 R)
• M18: 7,104,104 km (0.108 R)
• M19: 7,451,620 km (0.096 R)
• M20: 7,883,957 km (0.083 R)
• M21: 8,405,456 km (0.066 R)
• M22: 8,486,687 km (0.101 R)
• M23: 9,104,227 km (0.114 R)
• M24: 9,313,215 km (0.091 R)
• M25: 9,523,999 km (0.12 R)
• M26: 9,950,054 km (0.093 R)
• M27: 10,776,731 km (0.104 R)
• M28: 10,953,556 km (0.087 R)
• M29: 11,042,268 km (0.099 R)
• M30: 11,670,429 km (0.059 R)
• M31: 12,218,107 km (0.113 R)
• M32: 12,774,312 km (0.059 R)
• M33: 12,961,459 km (0.107 R)
• M34: 13,576,156 km (0.104 R)
• M35: 14,200,279 km (0.106 R)
• M36: 16,027,617 km (0.077 R)
• M37: 16,534,005 km (0.081 R)
• M38: 16,738,057 km (0.052 R)
• M39: 17,303,537 km (0.054 R)
• M40: 18,665,027 km (0.116 R)
• M41: 19,519,829 km (0.115 R)
• M42: 19,627,540 km (0.086 R)
• M43: 19,952,018 km (0.062 R)
• M44: 20,114,780 km (0.085 R)
• M45: 20,715,864 km (0.113 R)
• M46: 21,600,586 km (0.062 R)
• M47: 22,723,767 km (0.111 R)
• M48: 23,349,684 km (0.096 R)
• M49: 23,865,947 km (0.114 R)
• M50: 23,981,137 km (0.065 R)
• M51: 24,096,627 km (0.056 R)
• M52: 24,328,055 km (0.109 R)
• M53: 24,618,424 km (0.116 R)
• M54: 25,319,739 km (0.065 R)
• M55: 27,342,601 km (0.12 R)
• M56: 27,523,465 km (0.076 R)
• M57: 28,129,636 km (0.059 R)
• M58: 28,924,150 km (0.049 R)
• M59: 29,540,344 km (0.051 R)
• M60: 29,725,994 km (0.098 R)
• M61: 30,722,915 km (0.094 R)
• M62: 31,477,786 km (0.114 R)
• M63: 31,604,196 km (0.092 R)
• M64: 31,730,905 km (0.117 R)
• M65: 34,102,779 km (0.12 R)
• M66: 35,146,075 km (0.07 R)
• M67: 35,869,530 km (0.058 R)
• M68: 37,264,082 km (0.077 R)
• M69: 37,934,280 km (0.113 R)
• M70: 40,380,205 km (0.074 R)
• M71: 41,483,490 km (0.063 R)
• M72: 41,622,167 km (0.063 R)
• M73: 42,108,509 km (0.119 R)
• M74: 44,781,524 km (0.031 R)
• M75: 46,569,817 km (0.101 R)
• M76: 46,713,880 km (0.029 R)
• M77: 47,799,063 km (0.117 R)
• M78: 48,308,444 km (0.094 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: 486 - 15,787 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit