🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.5 AU - 0.6 AU

Year: 268 Days

Day: 32.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,536,001 km

• M1: 546,930 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.9

Radius: 8.3

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.93 AU - 1.11 AU

Year: 676 Days

Day: 9.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 26,536,001 km

• M1: 103,821 km (0.096 R)
• M2: 222,153 km (0.114 R)
• M3: 333,154 km (0.084 R)
• M4: 762,949 km (0.078 R)
• M5: 839,693 km (0.07 R)
• M6: 929,452 km (0.054 R)
• M7: 1,054,366 km (0.053 R)
• M8: 1,320,949 km (0.053 R)
• M9: 1,373,308 km (0.09 R)
• M10: 1,438,384 km (0.056 R)
• M11: 1,492,388 km (0.088 R)
• M12: 1,559,408 km (0.082 R)
• M13: 1,690,007 km (0.118 R)
• M14: 1,779,317 km (0.068 R)
• M15: 1,870,123 km (0.118 R)
• M16: 2,015,981 km (0.109 R)
• M17: 2,145,084 km (0.041 R)
• M18: 2,290,942 km (0.074 R)
• M19: 2,347,490 km (0.085 R)
• M20: 2,418,698 km (0.054 R)
• M21: 2,505,166 km (0.105 R)
• M22: 2,673,763 km (0.099 R)
• M23: 2,808,401 km (0.107 R)
• M24: 2,861,358 km (0.054 R)
• M25: 2,922,394 km (0.056 R)
• M26: 2,991,509 km (0.047 R)
• M27: 3,099,967 km (0.104 R)
• M28: 3,217,850 km (0.112 R)
• M29: 3,377,322 km (0.096 R)
• M30: 3,433,720 km (0.053 R)
• M31: 3,588,404 km (0.117 R)
• M32: 3,728,877 km (0.043 R)
• M33: 3,854,389 km (0.118 R)
• M34: 4,015,356 km (0.104 R)
• M35: 4,195,771 km (0.092 R)
• M36: 4,493,621 km (0.112 R)
• M37: 4,591,458 km (0.106 R)
• M38: 4,708,144 km (0.06 R)
• M39: 4,980,861 km (0.116 R)
• M40: 5,045,338 km (0.114 R)
• M41: 5,109,964 km (0.069 R)
• M42: 5,286,938 km (0.072 R)
• M43: 5,475,432 km (0.097 R)
• M44: 5,551,427 km (0.088 R)
• M45: 5,704,616 km (0.112 R)
• M46: 5,762,360 km (0.045 R)
• M47: 5,868,724 km (0.119 R)
• M48: 6,093,420 km (0.107 R)
• M49: 6,192,005 km (0.088 R)
• M50: 6,261,419 km (0.056 R)
• M51: 6,330,982 km (0.119 R)
• M52: 6,501,075 km (0.095 R)
• M53: 6,591,731 km (0.069 R)
• M54: 6,743,722 km (0.118 R)
• M55: 6,866,093 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.4

Radius: 13.1

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.85 AU - 1.23 AU

Year: 696 Days

Day: 10.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 113.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 26,536,001 km

• M1: 207,343 km (0.115 R)
• M2: 297,700 km (0.071 R)
• M3: 531,072 km (0.034 R)
• M4: 630,854 km (0.103 R)
• M5: 713,133 km (0.057 R)
• M6: 842,086 km (0.104 R)
• M7: 940,223 km (0.088 R)
• M8: 1,054,515 km (0.033 R)
• M9: 1,192,145 km (0.072 R)
• M10: 1,381,237 km (0.08 R)
• M11: 1,573,919 km (0.089 R)
• M12: 1,775,876 km (0.079 R)
• M13: 1,862,045 km (0.117 R)
• M14: 2,259,825 km (0.043 R)
• M15: 2,545,557 km (0.11 R)
• M16: 2,684,683 km (0.093 R)
• M17: 2,809,598 km (0.04 R)
• M18: 2,944,984 km (0.092 R)
• M19: 3,143,650 km (0.107 R)
• M20: 3,266,619 km (0.096 R)
• M21: 3,454,364 km (0.072 R)
• M22: 3,710,326 km (0.109 R)
• M23: 3,821,926 km (0.114 R)
• M24: 4,106,013 km (0.073 R)
• M25: 4,318,741 km (0.059 R)
• M26: 4,456,072 km (0.093 R)
• M27: 4,555,106 km (0.078 R)
• M28: 4,674,933 km (0.109 R)
• M29: 4,795,659 km (0.083 R)
• M30: 5,258,365 km (0.043 R)
• M31: 5,606,779 km (0.072 R)
• M32: 5,756,825 km (0.117 R)
• M33: 5,951,901 km (0.09 R)
• M34: 6,094,019 km (0.108 R)
• M35: 6,270,694 km (0.096 R)
• M36: 6,426,575 km (0.072 R)
• M37: 6,822,112 km (0.107 R)
• M38: 6,925,185 km (0.074 R)
• M39: 7,051,744 km (0.082 R)
• M40: 7,144,346 km (0.108 R)
• M41: 7,365,750 km (0.094 R)
• M42: 7,518,639 km (0.07 R)
• M43: 7,601,367 km (0.098 R)
• M44: 7,803,773 km (0.094 R)
• M45: 7,911,483 km (0.062 R)
• M46: 8,286,675 km (0.111 R)

Asteroid Belt

Center: 1.38 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.3

Radius: 9

Gravity: 9.15 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.69 AU - 1.75 AU

Year: 1480 Days

Day: 6.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 26,536,001 km

• M1: 114,143 km (0.098 R)
• M2: 205,248 km (0.071 R)
• M3: 499,208 km (0.113 R)
• M4: 576,550 km (0.044 R)
• M5: 774,319 km (0.095 R)
• M6: 897,288 km (0.108 R)
• M7: 985,850 km (0.098 R)
• M8: 1,146,069 km (0.06 R)
• M9: 1,260,811 km (0.118 R)
• M10: 1,397,992 km (0.071 R)
• M11: 1,454,390 km (0.115 R)
• M12: 1,598,603 km (0.099 R)
• M13: 1,737,579 km (0.106 R)
• M14: 2,038,421 km (0.116 R)
• M15: 2,288,847 km (0.101 R)
• M16: 2,468,963 km (0.096 R)
• M17: 2,560,816 km (0.112 R)
• M18: 2,677,203 km (0.108 R)
• M19: 2,736,145 km (0.046 R)
• M20: 3,123,304 km (0.1 R)
• M21: 3,210,370 km (0.116 R)
• M22: 3,336,033 km (0.105 R)
• M23: 3,476,355 km (0.116 R)
• M24: 3,605,608 km (0.046 R)
• M25: 3,710,177 km (0.059 R)
• M26: 3,855,586 km (0.1 R)
• M27: 4,043,331 km (0.107 R)
• M28: 4,554,358 km (0.112 R)
• M29: 4,624,968 km (0.109 R)
• M30: 4,882,276 km (0.09 R)
• M31: 5,114,901 km (0.105 R)
• M32: 5,425,915 km (0.05 R)
• M33: 5,682,026 km (0.093 R)
• M34: 5,742,913 km (0.101 R)
• M35: 5,819,357 km (0.115 R)
• M36: 6,300,614 km (0.066 R)
• M37: 6,554,182 km (0.047 R)
• M38: 6,634,067 km (0.041 R)
• M39: 7,367,695 km (0.088 R)
• M40: 7,567,707 km (0.089 R)
• M41: 7,837,133 km (0.113 R)
• M42: 7,904,901 km (0.096 R)
• M43: 8,144,108 km (0.085 R)
• M44: 8,229,977 km (0.082 R)
• M45: 8,594,398 km (0.097 R)
• M46: 8,769,726 km (0.064 R)
• M47: 9,124,124 km (0.084 R)
• M48: 9,338,946 km (0.101 R)
• M49: 9,465,057 km (0.097 R)
• M50: 9,573,516 km (0.12 R)
• M51: 9,956,785 km (0.104 R)
• M52: 10,363,542 km (0.057 R)
• M53: 10,719,286 km (0.114 R)
• M54: 10,813,682 km (0.075 R)
• M55: 10,946,076 km (0.066 R)
• M56: 11,098,217 km (0.082 R)
• M57: 11,423,593 km (0.108 R)
• M58: 12,083,918 km (0.12 R)
• M59: 12,319,983 km (0.088 R)
• M60: 12,438,614 km (0.104 R)
• M61: 12,756,659 km (0.041 R)
• M62: 12,916,729 km (0.092 R)
• M63: 13,461,864 km (0.117 R)
• M64: 13,522,900 km (0.079 R)
• M65: 13,624,776 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.2

Radius: 12.9

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.74 AU - 5.94 AU

Year: 6985 Days

Day: 14.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 26,536,001 km

• M1: 169,794 km (0.079 R)
• M2: 264,639 km (0.063 R)
• M3: 628,161 km (0.053 R)
• M4: 779,704 km (0.108 R)
• M5: 884,423 km (0.095 R)
• M6: 1,326,036 km (0.104 R)
• M7: 1,468,752 km (0.098 R)
• M8: 1,601,744 km (0.113 R)
• M9: 1,723,517 km (0.114 R)
• M10: 2,107,834 km (0.077 R)
• M11: 2,344,797 km (0.087 R)
• M12: 2,537,180 km (0.061 R)
• M13: 2,644,442 km (0.103 R)
• M14: 3,088,747 km (0.11 R)
• M15: 3,437,609 km (0.107 R)
• M16: 3,984,838 km (0.066 R)
• M17: 4,279,546 km (0.103 R)
• M18: 4,408,051 km (0.074 R)
• M19: 5,002,254 km (0.109 R)
• M20: 5,505,202 km (0.092 R)
• M21: 5,621,888 km (0.101 R)
• M22: 6,584,401 km (0.115 R)
• M23: 7,059,374 km (0.118 R)
• M24: 7,288,408 km (0.107 R)
• M25: 7,468,225 km (0.105 R)
• M26: 7,675,568 km (0.052 R)
• M27: 7,806,017 km (0.093 R)
• M28: 8,228,780 km (0.113 R)
• M29: 8,389,299 km (0.116 R)
• M30: 8,604,870 km (0.069 R)
• M31: 9,795,070 km (0.08 R)
• M32: 10,366,085 km (0.098 R)
• M33: 10,510,597 km (0.083 R)
• M34: 10,860,207 km (0.099 R)
• M35: 11,243,178 km (0.096 R)
• M36: 11,391,579 km (0.108 R)
• M37: 11,600,567 km (0.065 R)
• M38: 11,720,694 km (0.105 R)
• M39: 11,871,189 km (0.096 R)
• M40: 12,113,538 km (0.118 R)
• M41: 12,912,241 km (0.115 R)
• M42: 13,036,706 km (0.086 R)
• M43: 13,506,743 km (0.113 R)
• M44: 13,950,600 km (0.111 R)
• M45: 14,302,604 km (0.086 R)
• M46: 14,431,407 km (0.093 R)
• M47: 14,528,197 km (0.069 R)
• M48: 14,917,750 km (0.113 R)
• M49: 15,508,362 km (0.073 R)
• M50: 16,274,304 km (0.086 R)
• M51: 16,814,501 km (0.111 R)
• M52: 17,018,553 km (0.042 R)
• M53: 17,497,865 km (0.094 R)
• M54: 17,808,430 km (0.09 R)
• M55: 17,912,251 km (0.107 R)
• M56: 18,610,274 km (0.118 R)
• M57: 19,317,124 km (0.088 R)
• M58: 20,575,093 km (0.07 R)
• M59: 20,793,506 km (0.039 R)
• M60: 21,159,123 km (0.076 R)
• M61: 21,896,640 km (0.119 R)
• M62: 22,717,783 km (0.109 R)
• M63: 22,943,526 km (0.052 R)
• M64: 23,170,017 km (0.057 R)
• M65: 23,739,387 km (0.077 R)
• M66: 24,044,866 km (0.088 R)
• M67: 24,198,204 km (0.091 R)
• M68: 24,582,820 km (0.077 R)
• M69: 24,853,143 km (0.097 R)
• M70: 25,670,396 km (0.052 R)
• M71: 25,827,025 km (0.085 R)
• M72: 26,023,298 km (0.099 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 18,353 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit