🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.73 AU - 0.77 AU

Year: 229 Days

Day: 28.9 Hours

Environment

Temp: 182 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.96 AU - 1.34 AU

Year: 435 Days

Day: 31.4 Hours

Environment

Temp: 35 °C

Axial Tilt: 21.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.83 AU - 4.55 AU

Year: 3028 Days

Day: 46.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.52 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 12.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.7

Radius: 8.9

Gravity: 7.27 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 10.28 AU - 15.42 AU

Year: 16265 Days

Day: 14.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 84,931,180 km

• M1: 163,959 km (0.109 R)
• M2: 357,539 km (0.112 R)
• M3: 419,024 km (0.109 R)
• M4: 555,158 km (0.096 R)
• M5: 767,437 km (0.118 R)
• M6: 938,278 km (0.104 R)
• M7: 1,005,597 km (0.087 R)
• M8: 1,145,620 km (0.077 R)
• M9: 1,497,325 km (0.111 R)
• M10: 1,939,237 km (0.084 R)
• M11: 1,997,281 km (0.086 R)
• M12: 2,265,959 km (0.108 R)
• M13: 3,037,884 km (0.11 R)
• M14: 3,523,179 km (0.073 R)
• M15: 3,848,106 km (0.105 R)
• M16: 4,334,449 km (0.084 R)
• M17: 4,565,428 km (0.065 R)
• M18: 5,160,678 km (0.08 R)
• M19: 5,242,059 km (0.107 R)
• M20: 6,206,666 km (0.073 R)
• M21: 6,554,930 km (0.106 R)
• M22: 6,864,897 km (0.036 R)
• M23: 7,044,115 km (0.117 R)
• M24: 7,545,268 km (0.078 R)
• M25: 7,776,845 km (0.111 R)
• M26: 7,870,194 km (0.041 R)
• M27: 7,963,843 km (0.049 R)
• M28: 8,294,604 km (0.034 R)
• M29: 8,678,322 km (0.037 R)
• M30: 9,662,526 km (0.102 R)
• M31: 10,116,855 km (0.031 R)
• M32: 10,837,618 km (0.109 R)
• M33: 10,941,887 km (0.048 R)
• M34: 11,468,472 km (0.059 R)
• M35: 12,655,830 km (0.092 R)
• M36: 13,152,794 km (0.115 R)
• M37: 13,712,590 km (0.051 R)
• M38: 14,624,239 km (0.054 R)
• M39: 15,145,588 km (0.062 R)
• M40: 15,791,102 km (0.098 R)
• M41: 16,625,709 km (0.116 R)
• M42: 16,806,423 km (0.042 R)
• M43: 18,213,541 km (0.084 R)
• M44: 19,151,370 km (0.094 R)
• M45: 19,912,973 km (0.057 R)
• M46: 20,555,196 km (0.11 R)
• M47: 22,722,271 km (0.063 R)
• M48: 24,685,893 km (0.112 R)
• M49: 25,237,011 km (0.117 R)
• M50: 26,141,480 km (0.099 R)
• M51: 28,772,906 km (0.046 R)
• M52: 29,571,460 km (0.111 R)
• M53: 29,936,778 km (0.076 R)
• M54: 32,460,644 km (0.112 R)
• M55: 32,837,630 km (0.053 R)
• M56: 35,361,197 km (0.047 R)
• M57: 35,516,180 km (0.063 R)
• M58: 38,502,902 km (0.053 R)
• M59: 38,582,488 km (0.115 R)
• M60: 38,901,729 km (0.116 R)
• M61: 39,061,799 km (0.075 R)
• M62: 39,141,834 km (0.102 R)
• M63: 39,382,387 km (0.084 R)
• M64: 39,623,390 km (0.074 R)
• M65: 41,814,400 km (0.088 R)
• M66: 42,718,270 km (0.104 R)
• M67: 43,048,582 km (0.116 R)
• M68: 44,127,931 km (0.119 R)
• M69: 44,545,459 km (0.115 R)
• M70: 45,552,701 km (0.069 R)
• M71: 45,637,074 km (0.113 R)
• M72: 46,313,107 km (0.102 R)
• M73: 46,992,581 km (0.043 R)
• M74: 50,526,082 km (0.085 R)
• M75: 50,613,448 km (0.082 R)
• M76: 50,700,663 km (0.106 R)
• M77: 52,545,504 km (0.061 R)
• M78: 57,845,009 km (0.068 R)
• M79: 57,936,263 km (0.119 R)
• M80: 58,119,072 km (0.104 R)
• M81: 58,301,881 km (0.116 R)
• M82: 59,771,979 km (0.12 R)
• M83: 61,068,244 km (0.089 R)
• M84: 61,161,145 km (0.033 R)
• M85: 61,254,195 km (0.116 R)
• M86: 61,533,494 km (0.074 R)
• M87: 62,186,788 km (0.051 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 556.8

Radius: 3.3

Gravity: 51.13 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 13.72 AU - 21.56 AU

Year: 26161 Days

Day: 23.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 84,931,180 km

• M1: 138,976 km (0.097 R)
• M2: 181,612 km (0.076 R)
• M3: 318,045 km (0.051 R)
• M4: 851,361 km (0.078 R)
• M5: 990,188 km (0.117 R)
• M6: 1,415,495 km (0.071 R)
• M7: 2,219,434 km (0.087 R)
• M8: 2,645,339 km (0.086 R)
• M9: 3,054,041 km (0.096 R)
• M10: 3,974,217 km (0.116 R)
• M11: 4,251,721 km (0.11 R)
• M12: 4,392,941 km (0.063 R)
• M13: 4,728,190 km (0.105 R)
• M14: 5,627,573 km (0.119 R)
• M15: 5,991,245 km (0.093 R)
• M16: 6,850,685 km (0.097 R)
• M17: 6,905,737 km (0.073 R)
• M18: 7,182,792 km (0.076 R)
• M19: 7,463,587 km (0.044 R)
• M20: 9,835,462 km (0.096 R)
• M21: 9,897,545 km (0.087 R)
• M22: 10,022,010 km (0.101 R)
• M23: 13,298,353 km (0.076 R)
• M24: 15,335,876 km (0.083 R)
• M25: 17,468,244 km (0.088 R)
• M26: 17,543,342 km (0.077 R)
• M27: 17,920,778 km (0.039 R)
• M28: 18,148,615 km (0.092 R)
• M29: 18,224,761 km (0.119 R)
• M30: 19,769,508 km (0.114 R)
• M31: 20,955,520 km (0.1 R)
• M32: 23,064,850 km (0.108 R)
• M33: 24,228,422 km (0.093 R)
• M34: 25,240,901 km (0.097 R)
• M35: 25,325,872 km (0.092 R)
• M36: 25,752,226 km (0.109 R)
• M37: 26,698,582 km (0.098 R)
• M38: 28,359,867 km (0.091 R)
• M39: 28,713,815 km (0.104 R)
• M40: 31,414,954 km (0.099 R)
• M41: 31,872,874 km (0.072 R)
• M42: 31,964,727 km (0.111 R)
• M43: 32,425,488 km (0.061 R)
• M44: 32,795,593 km (0.049 R)
• M45: 33,353,294 km (0.096 R)
• M46: 34,289,926 km (0.105 R)
• M47: 34,666,913 km (0.095 R)
• M48: 35,330,080 km (0.066 R)
• M49: 35,901,843 km (0.108 R)
• M50: 36,188,772 km (0.081 R)
• M51: 37,441,355 km (0.056 R)
• M52: 37,732,323 km (0.057 R)
• M53: 38,219,114 km (0.101 R)
• M54: 40,783,521 km (0.092 R)
• M55: 41,083,016 km (0.103 R)
• M56: 42,187,198 km (0.034 R)
• M57: 42,490,134 km (0.052 R)
• M58: 44,117,459 km (0.111 R)
• M59: 45,247,970 km (0.106 R)
• M60: 45,351,193 km (0.09 R)
• M61: 48,696,351 km (0.069 R)
• M62: 48,802,266 km (0.065 R)
• M63: 49,226,227 km (0.07 R)
• M64: 49,438,656 km (0.1 R)
• M65: 50,184,700 km (0.112 R)
• M66: 50,719,812 km (0.116 R)
• M67: 51,579,999 km (0.053 R)
• M68: 55,841,744 km (0.09 R)
• M69: 56,729,906 km (0.118 R)
• M70: 56,952,657 km (0.072 R)
• M71: 58,632,492 km (0.115 R)
• M72: 59,421,920 km (0.092 R)
• M73: 60,101,393 km (0.074 R)
• M74: 60,214,938 km (0.112 R)
• M75: 61,353,827 km (0.092 R)
• M76: 62,499,896 km (0.091 R)
• M77: 68,453,293 km (0.037 R)
• M78: 70,238,444 km (0.053 R)
• M79: 71,677,576 km (0.029 R)
• M80: 72,038,855 km (0.041 R)
• M81: 72,159,431 km (0.113 R)
• M82: 72,280,006 km (0.115 R)
• M83: 73,368,780 km (0.063 R)
• M84: 73,975,997 km (0.069 R)
• M85: 75,195,370 km (0.088 R)
• M86: 75,562,483 km (0.056 R)
• M87: 77,160,039 km (0.085 R)
• M88: 77,283,457 km (0.112 R)
• M89: 77,653,861 km (0.063 R)
• M90: 77,901,146 km (0.077 R)
• M91: 78,892,980 km (0.045 R)
• M92: 79,266,077 km (0.117 R)
• M93: 79,515,008 km (0.118 R)
• M94: 79,639,623 km (0.111 R)
• M95: 81,516,478 km (0.104 R)
• M96: 82,775,643 km (0.106 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 16,205 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit