🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.48 AU - 0.7 AU

Year: 297 Days

Day: 25.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.8

Radius: 9.5

Gravity: 8.88 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.07 AU - 1.11 AU

Year: 747 Days

Day: 10.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 26,837,609 km

• M1: 118,930 km (0.089 R)
• M2: 202,556 km (0.105 R)
• M3: 356,791 km (0.102 R)
• M4: 445,054 km (0.091 R)
• M5: 556,504 km (0.115 R)
• M6: 699,819 km (0.109 R)
• M7: 798,703 km (0.039 R)
• M8: 890,855 km (0.071 R)
• M9: 986,897 km (0.119 R)
• M10: 1,112,111 km (0.108 R)
• M11: 1,323,792 km (0.051 R)
• M12: 1,476,980 km (0.071 R)
• M13: 1,606,831 km (0.105 R)
• M14: 1,733,091 km (0.045 R)
• M15: 1,854,864 km (0.108 R)
• M16: 2,147,777 km (0.115 R)
• M17: 2,213,001 km (0.06 R)
• M18: 2,287,351 km (0.038 R)
• M19: 2,396,109 km (0.091 R)
• M20: 2,455,350 km (0.078 R)
• M21: 2,566,800 km (0.077 R)
• M22: 2,715,201 km (0.115 R)
• M23: 2,812,739 km (0.057 R)
• M24: 2,911,623 km (0.111 R)
• M25: 3,066,457 km (0.078 R)
• M26: 3,131,083 km (0.111 R)
• M27: 3,242,833 km (0.097 R)
• M28: 3,375,078 km (0.086 R)
• M29: 3,451,372 km (0.096 R)
• M30: 3,518,692 km (0.029 R)
• M31: 3,802,030 km (0.077 R)
• M32: 3,891,489 km (0.04 R)
• M33: 4,215,518 km (0.054 R)
• M34: 4,349,558 km (0.115 R)
• M35: 4,653,840 km (0.111 R)
• M36: 4,781,746 km (0.105 R)
• M37: 4,921,770 km (0.116 R)
• M38: 5,041,299 km (0.114 R)
• M39: 5,150,804 km (0.09 R)
• M40: 5,316,409 km (0.11 R)
• M41: 5,394,350 km (0.087 R)
• M42: 6,008,598 km (0.102 R)
• M43: 6,323,951 km (0.117 R)
• M44: 6,477,737 km (0.087 R)
• M45: 6,537,277 km (0.097 R)
• M46: 6,728,912 km (0.074 R)
• M47: 6,801,168 km (0.049 R)
• M48: 7,019,730 km (0.058 R)
• M49: 7,290,054 km (0.06 R)
• M50: 7,401,654 km (0.098 R)
• M51: 7,476,303 km (0.069 R)
• M52: 7,613,933 km (0.113 R)
• M53: 7,676,764 km (0.099 R)
• M54: 7,739,745 km (0.116 R)
• M55: 7,891,736 km (0.047 R)
• M56: 7,968,031 km (0.028 R)
• M57: 8,121,519 km (0.052 R)
• M58: 8,275,904 km (0.113 R)
• M59: 8,340,530 km (0.05 R)
• M60: 8,457,216 km (0.032 R)
• M61: 8,653,040 km (0.076 R)
• M62: 8,718,714 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.9

Radius: 14.5

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.02 AU - 4.06 AU

Year: 5327 Days

Day: 5.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 26,837,609 km

• M1: 191,336 km (0.11 R)
• M2: 456,423 km (0.116 R)
• M3: 741,407 km (0.096 R)
• M4: 1,030,281 km (0.025 R)
• M5: 1,548,637 km (0.108 R)
• M6: 1,716,037 km (0.098 R)
• M7: 1,978,881 km (0.091 R)
• M8: 2,106,338 km (0.119 R)
• M9: 2,199,089 km (0.07 R)
• M10: 2,350,332 km (0.039 R)
• M11: 2,446,823 km (0.079 R)
• M12: 2,784,914 km (0.093 R)
• M13: 2,908,033 km (0.105 R)
• M14: 3,117,320 km (0.056 R)
• M15: 4,284,782 km (0.108 R)
• M16: 4,403,713 km (0.094 R)
• M17: 4,572,160 km (0.117 R)
• M18: 5,065,384 km (0.079 R)
• M19: 5,472,440 km (0.071 R)
• M20: 5,679,932 km (0.111 R)
• M21: 6,264,112 km (0.114 R)
• M22: 6,618,509 km (0.094 R)
• M23: 6,728,763 km (0.037 R)
• M24: 7,119,961 km (0.113 R)
• M25: 8,278,447 km (0.086 R)
• M26: 8,940,567 km (0.083 R)
• M27: 9,154,791 km (0.107 R)
• M28: 9,839,351 km (0.083 R)
• M29: 10,251,792 km (0.108 R)
• M30: 10,540,516 km (0.052 R)
• M31: 10,832,083 km (0.098 R)
• M32: 11,060,668 km (0.094 R)
• M33: 11,192,015 km (0.049 R)
• M34: 11,823,019 km (0.032 R)
• M35: 11,991,017 km (0.11 R)
• M36: 12,295,449 km (0.106 R)
• M37: 12,602,573 km (0.102 R)
• M38: 12,808,570 km (0.054 R)
• M39: 12,946,649 km (0.087 R)
• M40: 13,085,176 km (0.105 R)
• M41: 13,224,153 km (0.119 R)
• M42: 13,363,578 km (0.054 R)
• M43: 13,468,595 km (0.083 R)
• M44: 13,926,515 km (0.077 R)
• M45: 14,068,483 km (0.09 R)
• M46: 14,425,573 km (0.06 R)
• M47: 14,785,506 km (0.105 R)
• M48: 14,966,669 km (0.111 R)
• M49: 15,367,740 km (0.059 R)
• M50: 15,661,700 km (0.101 R)
• M51: 16,931,786 km (0.062 R)
• M52: 17,655,840 km (0.075 R)
• M53: 18,273,530 km (0.09 R)
• M54: 18,429,111 km (0.114 R)
• M55: 18,584,992 km (0.117 R)
• M56: 18,819,861 km (0.049 R)
• M57: 19,134,465 km (0.1 R)
• M58: 19,888,588 km (0.113 R)
• M59: 20,048,508 km (0.117 R)
• M60: 21,344,026 km (0.107 R)
• M61: 21,631,104 km (0.095 R)
• M62: 21,878,090 km (0.067 R)
• M63: 23,464,276 km (0.083 R)
• M64: 23,760,630 km (0.067 R)
• M65: 24,015,545 km (0.087 R)
• M66: 25,390,349 km (0.104 R)
• M67: 25,651,098 km (0.102 R)
• M68: 26,131,158 km (0.084 R)
• M69: 26,879,147 km (0.113 R)
• M70: 27,277,975 km (0.062 R)
• M71: 28,351,040 km (0.112 R)
• M72: 28,576,335 km (0.111 R)
• M73: 28,847,556 km (0.078 R)
• M74: 29,529,124 km (0.117 R)
• M75: 30,124,224 km (0.057 R)
• M76: 30,308,080 km (0.081 R)
• M77: 30,400,232 km (0.087 R)
• M78: 30,584,686 km (0.045 R)
• M79: 31,140,293 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.6

Radius: 8.5

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.46 AU - 4.8 AU

Year: 5506 Days

Day: 6.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 26,837,609 km

• M1: 106,514 km (0.058 R)
• M2: 165,006 km (0.085 R)
• M3: 352,453 km (0.087 R)
• M4: 721,959 km (0.044 R)
• M5: 815,458 km (0.096 R)
• M6: 950,994 km (0.084 R)
• M7: 1,134,700 km (0.111 R)
• M8: 1,315,564 km (0.114 R)
• M9: 1,402,330 km (0.119 R)
• M10: 1,913,656 km (0.113 R)
• M11: 2,337,168 km (0.09 R)
• M12: 2,425,281 km (0.105 R)
• M13: 2,920,749 km (0.118 R)
• M14: 3,190,025 km (0.061 R)
• M15: 3,307,908 km (0.036 R)
• M16: 3,407,241 km (0.039 R)
• M17: 3,793,802 km (0.104 R)
• M18: 4,130,248 km (0.054 R)
• M19: 4,194,276 km (0.079 R)
• M20: 4,280,444 km (0.117 R)
• M21: 4,675,083 km (0.087 R)
• M22: 4,741,953 km (0.112 R)
• M23: 5,499,218 km (0.065 R)
• M24: 5,712,245 km (0.082 R)
• M25: 6,293,582 km (0.043 R)
• M26: 6,641,397 km (0.108 R)
• M27: 6,792,491 km (0.116 R)
• M28: 7,907,743 km (0.113 R)
• M29: 7,961,000 km (0.058 R)
• M30: 8,014,407 km (0.095 R)
• M31: 8,719,162 km (0.111 R)
• M32: 9,190,695 km (0.105 R)
• M33: 9,613,608 km (0.099 R)
• M34: 9,727,452 km (0.075 R)
• M35: 10,187,465 km (0.101 R)
• M36: 10,478,583 km (0.082 R)
• M37: 11,730,867 km (0.037 R)
• M38: 11,974,711 km (0.117 R)
• M39: 12,035,897 km (0.095 R)
• M40: 12,097,232 km (0.097 R)
• M41: 12,405,553 km (0.084 R)
• M42: 12,467,487 km (0.119 R)
• M43: 13,250,781 km (0.09 R)
• M44: 13,377,490 km (0.11 R)
• M45: 13,985,307 km (0.097 R)
• M46: 14,634,860 km (0.053 R)
• M47: 14,897,405 km (0.096 R)
• M48: 14,963,377 km (0.102 R)
• M49: 15,393,920 km (0.087 R)
• M50: 15,996,949 km (0.053 R)
• M51: 16,573,649 km (0.119 R)
• M52: 16,676,123 km (0.063 R)
• M53: 16,778,748 km (0.092 R)
• M54: 17,156,931 km (0.057 R)
• M55: 17,260,602 km (0.096 R)
• M56: 17,468,543 km (0.025 R)
• M57: 17,747,095 km (0.096 R)
• M58: 18,449,905 km (0.051 R)
• M59: 18,698,088 km (0.055 R)
• M60: 18,947,318 km (0.073 R)
• M61: 19,018,676 km (0.103 R)
• M62: 19,521,176 km (0.117 R)
• M63: 19,846,402 km (0.083 R)
• M64: 20,100,718 km (0.118 R)
• M65: 20,502,388 km (0.115 R)
• M66: 20,575,691 km (0.076 R)
• M67: 20,869,950 km (0.103 R)
• M68: 22,135,698 km (0.093 R)
• M69: 22,210,796 km (0.107 R)
• M70: 22,323,892 km (0.107 R)
• M71: 22,588,231 km (0.112 R)
• M72: 22,777,772 km (0.1 R)
• M73: 23,887,339 km (0.118 R)
• M74: 24,429,332 km (0.103 R)
• M75: 24,936,170 km (0.118 R)
• M76: 25,132,143 km (0.08 R)
• M77: 25,683,262 km (0.07 R)
• M78: 25,801,893 km (0.114 R)
• M79: 26,119,040 km (0.105 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 18,445 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit