🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.51 AU - 0.69 AU

Year: 300 Days

Day: 46.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,961,731 km

• M1: 129,253 km (0.077 R)
• M2: 252,671 km (0.094 R)

Asteroid Belt

Center: 1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.4

Radius: 13.6

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.11 AU - 1.69 AU

Year: 1070 Days

Day: 10.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 74,961,731 km

• M1: 172,636 km (0.073 R)
• M2: 332,257 km (0.065 R)
• M3: 474,674 km (0.108 R)
• M4: 562,638 km (0.104 R)
• M5: 737,667 km (0.086 R)
• M6: 940,821 km (0.036 R)
• M7: 1,045,839 km (0.064 R)
• M8: 1,242,111 km (0.119 R)
• M9: 1,381,686 km (0.09 R)
• M10: 1,517,222 km (0.04 R)
• M11: 1,677,291 km (0.032 R)
• M12: 1,767,050 km (0.03 R)
• M13: 1,904,979 km (0.054 R)
• M14: 2,025,406 km (0.091 R)
• M15: 2,186,373 km (0.114 R)
• M16: 2,296,178 km (0.092 R)
• M17: 2,515,937 km (0.098 R)
• M18: 2,713,107 km (0.12 R)
• M19: 3,000,484 km (0.068 R)
• M20: 3,123,304 km (0.107 R)
• M21: 3,266,619 km (0.109 R)
• M22: 3,380,313 km (0.064 R)
• M23: 3,527,518 km (0.095 R)
• M24: 3,624,756 km (0.044 R)
• M25: 3,736,057 km (0.043 R)
• M26: 3,821,926 km (0.087 R)
• M27: 3,935,322 km (0.094 R)
• M28: 4,043,032 km (0.082 R)
• M29: 4,434,978 km (0.117 R)
• M30: 4,547,177 km (0.045 R)
• M31: 4,631,999 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.9

Radius: 9.8

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.89 AU - 3.71 AU

Year: 3871 Days

Day: 7.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 74,961,731 km

• M1: 123,717 km (0.064 R)
• M2: 237,113 km (0.079 R)
• M3: 301,440 km (0.057 R)
• M4: 403,017 km (0.035 R)
• M5: 470,934 km (0.094 R)
• M6: 638,484 km (0.08 R)
• M7: 777,610 km (0.059 R)
• M8: 948,301 km (0.069 R)
• M9: 1,054,665 km (0.047 R)
• M10: 1,210,546 km (0.1 R)
• M11: 1,621,043 km (0.112 R)
• M12: 1,776,026 km (0.044 R)
• M13: 1,855,313 km (0.042 R)
• M14: 2,241,874 km (0.109 R)
• M15: 2,821,565 km (0.071 R)
• M16: 2,914,915 km (0.081 R)
• M17: 3,217,102 km (0.077 R)
• M18: 3,282,028 km (0.091 R)
• M19: 3,396,769 km (0.037 R)
• M20: 3,512,857 km (0.099 R)
• M21: 3,630,292 km (0.06 R)
• M22: 3,731,868 km (0.094 R)
• M23: 3,920,811 km (0.104 R)
• M24: 4,007,727 km (0.082 R)
• M25: 4,379,926 km (0.048 R)
• M26: 4,800,446 km (0.097 R)
• M27: 5,581,796 km (0.104 R)
• M28: 5,660,185 km (0.069 R)
• M29: 6,443,629 km (0.12 R)
• M30: 6,587,841 km (0.114 R)
• M31: 7,026,911 km (0.103 R)
• M32: 7,217,948 km (0.046 R)
• M33: 7,410,779 km (0.043 R)
• M34: 7,757,846 km (0.03 R)
• M35: 8,199,160 km (0.103 R)
• M36: 8,310,910 km (0.12 R)
• M37: 8,830,762 km (0.092 R)
• M38: 8,945,205 km (0.089 R)
• M39: 9,106,322 km (0.073 R)
• M40: 9,268,336 km (0.068 R)
• M41: 9,338,049 km (0.1 R)
• M42: 9,454,585 km (0.053 R)
• M43: 9,736,428 km (0.094 R)
• M44: 10,284,405 km (0.089 R)
• M45: 11,112,878 km (0.096 R)
• M46: 11,435,261 km (0.115 R)
• M47: 11,710,372 km (0.064 R)
• M48: 11,861,466 km (0.07 R)
• M49: 11,962,594 km (0.088 R)
• M50: 12,038,589 km (0.062 R)
• M51: 12,446,543 km (0.101 R)
• M52: 12,885,014 km (0.101 R)
• M53: 14,284,203 km (0.117 R)
• M54: 14,988,211 km (0.08 R)
• M55: 15,124,943 km (0.047 R)
• M56: 15,207,072 km (0.087 R)
• M57: 15,316,877 km (0.106 R)
• M58: 15,592,736 km (0.099 R)
• M59: 15,842,265 km (0.104 R)
• M60: 15,925,741 km (0.08 R)
• M61: 16,009,366 km (0.079 R)
• M62: 16,458,010 km (0.107 R)
• M63: 16,627,355 km (0.071 R)
• M64: 16,768,874 km (0.117 R)
• M65: 16,996,113 km (0.119 R)
• M66: 17,367,565 km (0.098 R)
• M67: 17,568,624 km (0.115 R)
• M68: 17,886,370 km (0.11 R)
• M69: 18,293,426 km (0.107 R)
• M70: 18,410,262 km (0.083 R)
• M71: 18,998,182 km (0.078 R)
• M72: 19,324,305 km (0.05 R)
• M73: 19,473,155 km (0.044 R)
• M74: 19,921,799 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 974.4

Radius: 7.7

Gravity: 16.43 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 7.16 AU - 10.12 AU

Year: 16398 Days

Day: 18 Hours

Environment

Temp: -233 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 74,961,731 km

• M1: 122,221 km (0.043 R)
• M2: 206,744 km (0.107 R)
• M3: 340,036 km (0.104 R)
• M4: 585,975 km (0.094 R)
• M5: 1,087,876 km (0.099 R)
• M6: 1,365,230 km (0.077 R)
• M7: 1,726,659 km (0.076 R)
• M8: 2,463,279 km (0.086 R)
• M9: 3,053,592 km (0.081 R)
• M10: 3,892,088 km (0.055 R)
• M11: 3,975,563 km (0.116 R)
• M12: 4,401,618 km (0.093 R)
• M13: 4,664,312 km (0.086 R)
• M14: 5,067,927 km (0.106 R)
• M15: 5,159,182 km (0.05 R)
• M16: 5,956,688 km (0.091 R)
• M17: 6,394,262 km (0.097 R)
• M18: 7,979,700 km (0.077 R)
• M19: 8,407,700 km (0.087 R)
• M20: 9,008,485 km (0.085 R)
• M21: 9,623,033 km (0.094 R)
• M22: 10,366,684 km (0.057 R)
• M23: 12,520,743 km (0.069 R)
• M24: 12,706,245 km (0.034 R)
• M25: 13,711,542 km (0.076 R)
• M26: 13,839,000 km (0.119 R)
• M27: 14,159,289 km (0.092 R)
• M28: 14,288,093 km (0.098 R)
• M29: 15,997,996 km (0.044 R)
• M30: 16,132,186 km (0.052 R)
• M31: 16,808,817 km (0.101 R)
• M32: 16,877,033 km (0.101 R)
• M33: 17,219,164 km (0.088 R)
• M34: 17,841,042 km (0.066 R)
• M35: 18,399,940 km (0.07 R)
• M36: 18,822,853 km (0.066 R)
• M37: 19,320,266 km (0.111 R)
• M38: 19,750,210 km (0.04 R)
• M39: 20,183,146 km (0.115 R)
• M40: 21,946,307 km (0.116 R)
• M41: 23,073,228 km (0.086 R)
• M42: 24,141,805 km (0.092 R)
• M43: 24,682,153 km (0.075 R)
• M44: 26,406,268 km (0.099 R)
• M45: 27,282,762 km (0.077 R)
• M46: 27,523,465 km (0.113 R)
• M47: 28,330,845 km (0.069 R)
• M48: 28,574,689 km (0.089 R)
• M49: 28,737,601 km (0.111 R)
• M50: 28,982,493 km (0.113 R)
• M51: 29,803,935 km (0.114 R)
• M52: 30,051,819 km (0.098 R)
• M53: 30,300,450 km (0.081 R)
• M54: 30,883,134 km (0.111 R)
• M55: 31,806,302 km (0.081 R)
• M56: 33,079,680 km (0.095 R)
• M57: 34,716,430 km (0.109 R)
• M58: 35,413,556 km (0.108 R)
• M59: 35,939,392 km (0.1 R)
• M60: 38,427,205 km (0.11 R)
• M61: 38,786,988 km (0.098 R)
• M62: 39,148,117 km (0.07 R)
• M63: 39,964,473 km (0.061 R)
• M64: 41,429,784 km (0.098 R)
• M65: 41,983,745 km (0.1 R)
• M66: 42,447,199 km (0.116 R)
• M67: 43,192,346 km (0.114 R)
• M68: 43,754,086 km (0.118 R)
• M69: 44,224,123 km (0.078 R)
• M70: 48,334,174 km (0.102 R)
• M71: 49,600,520 km (0.106 R)
• M72: 51,174,140 km (0.114 R)
• M73: 51,570,126 km (0.052 R)
• M74: 53,064,010 km (0.106 R)
• M75: 54,370,149 km (0.084 R)
• M76: 54,470,978 km (0.048 R)
• M77: 56,298,167 km (0.09 R)
• M78: 57,219,241 km (0.07 R)
• M79: 60,012,083 km (0.084 R)
• M80: 60,116,353 km (0.069 R)
• M81: 62,320,528 km (0.1 R)
• M82: 62,637,526 km (0.114 R)
• M83: 64,124,080 km (0.108 R)
• M84: 64,978,733 km (0.119 R)
• M85: 66,807,267 km (0.115 R)
• M86: 68,761,913 km (0.109 R)
• M87: 68,980,177 km (0.103 R)
• M88: 71,286,677 km (0.096 R)
• M89: 72,727,005 km (0.066 R)
• M90: 73,506,559 km (0.051 R)
• M91: 74,065,158 km (0.112 R)
• M92: 74,288,956 km (0.072 R)
• M93: 74,961,698 km (0.114 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 14,538 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit