🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206

Radius: 8.7

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.56 AU - 0.58 AU

Year: 302 Days

Day: 15 Hours

Environment

Temp: -143 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 74,363,386 km

• M1: 109,655 km (0.063 R)
• M2: 169,943 km (0.094 R)
• M3: 228,586 km (0.095 R)
• M4: 297,251 km (0.064 R)
• M5: 383,419 km (0.075 R)
• M6: 462,108 km (0.103 R)
• M7: 568,472 km (0.076 R)
• M8: 630,106 km (0.051 R)
• M9: 707,448 km (0.086 R)
• M10: 785,538 km (0.119 R)
• M11: 846,874 km (0.064 R)
• M12: 901,178 km (0.085 R)
• M13: 965,654 km (0.089 R)
• M14: 1,028,785 km (0.072 R)
• M15: 1,112,111 km (0.068 R)
• M16: 1,184,965 km (0.103 R)
• M17: 1,279,361 km (0.112 R)
• M18: 1,345,782 km (0.12 R)
• M19: 1,430,754 km (0.12 R)
• M20: 1,506,899 km (0.1 R)
• M21: 1,584,541 km (0.117 R)
• M22: 1,656,348 km (0.085 R)
• M23: 1,784,553 km (0.063 R)
• M24: 1,844,392 km (0.116 R)
• M25: 1,942,977 km (0.081 R)
• M26: 2,031,689 km (0.098 R)
• M27: 2,205,372 km (0.107 R)
• M28: 2,285,855 km (0.035 R)
• M29: 2,396,259 km (0.112 R)
• M30: 2,458,342 km (0.06 R)
• M31: 2,550,344 km (0.098 R)
• M32: 2,643,544 km (0.102 R)
• M33: 2,790,000 km (0.11 R)
• M34: 2,899,207 km (0.072 R)
• M35: 3,005,571 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.6

Radius: 14.3

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.08 AU - 1.1 AU

Year: 800 Days

Day: 10.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 74,363,386 km

• M1: 178,021 km (0.054 R)
• M2: 285,433 km (0.083 R)
• M3: 389,254 km (0.034 R)
• M4: 486,043 km (0.063 R)
• M5: 576,999 km (0.063 R)
• M6: 877,092 km (0.101 R)
• M7: 1,100,442 km (0.066 R)
• M8: 1,443,470 km (0.028 R)
• M9: 1,604,886 km (0.088 R)
• M10: 1,704,817 km (0.048 R)
• M11: 1,806,993 km (0.039 R)
• M12: 2,053,680 km (0.067 R)
• M13: 2,207,167 km (0.05 R)
• M14: 2,319,365 km (0.084 R)
• M15: 2,441,138 km (0.088 R)
• M16: 2,612,128 km (0.118 R)
• M17: 2,739,137 km (0.056 R)
• M18: 2,909,080 km (0.115 R)
• M19: 3,040,876 km (0.057 R)
• M20: 3,166,389 km (0.119 R)
• M21: 3,276,642 km (0.09 R)
• M22: 3,474,859 km (0.107 R)
• M23: 3,757,450 km (0.109 R)
• M24: 3,901,512 km (0.076 R)
• M25: 4,186,197 km (0.066 R)
• M26: 4,279,397 km (0.08 R)
• M27: 4,382,918 km (0.113 R)
• M28: 4,573,057 km (0.098 R)
• M29: 4,853,853 km (0.077 R)
• M30: 4,961,862 km (0.114 R)
• M31: 5,070,769 km (0.108 R)
• M32: 5,280,805 km (0.098 R)
• M33: 5,720,024 km (0.062 R)
• M34: 5,823,845 km (0.095 R)
• M35: 5,938,736 km (0.084 R)
• M36: 6,192,305 km (0.046 R)
• M37: 6,288,346 km (0.053 R)
• M38: 6,384,837 km (0.098 R)
• M39: 6,557,623 km (0.068 R)
• M40: 6,808,797 km (0.041 R)
• M41: 6,941,042 km (0.085 R)
• M42: 7,096,624 km (0.106 R)
• M43: 7,230,813 km (0.11 R)
• M44: 7,478,996 km (0.076 R)
• M45: 7,569,951 km (0.047 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 724.5

Radius: 3.6

Gravity: 55.9 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 7.94 AU - 9.94 AU

Year: 18789 Days

Day: 23.4 Hours

Environment

Temp: -242 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 74,363,386 km

• M1: 270,922 km (0.073 R)
• M2: 661,821 km (0.068 R)
• M3: 1,726,359 km (0.118 R)
• M4: 1,984,865 km (0.046 R)
• M5: 2,573,383 km (0.032 R)
• M6: 2,645,938 km (0.027 R)
• M7: 2,682,589 km (0.064 R)
• M8: 2,905,340 km (0.108 R)
• M9: 3,134,075 km (0.071 R)
• M10: 3,211,717 km (0.078 R)
• M11: 3,289,956 km (0.052 R)
• M12: 3,528,266 km (0.061 R)
• M13: 3,690,280 km (0.091 R)
• M14: 3,813,399 km (0.092 R)
• M15: 5,116,696 km (0.107 R)
• M16: 6,006,355 km (0.06 R)
• M17: 6,942,837 km (0.083 R)
• M18: 7,765,925 km (0.115 R)
• M19: 7,871,092 km (0.097 R)
• M20: 7,976,558 km (0.113 R)
• M21: 8,457,216 km (0.082 R)
• M22: 9,167,956 km (0.086 R)
• M23: 9,390,408 km (0.047 R)
• M24: 10,645,684 km (0.052 R)
• M25: 12,996,614 km (0.046 R)
• M26: 13,561,047 km (0.094 R)
• M27: 13,624,177 km (0.106 R)
• M28: 14,583,997 km (0.091 R)
• M29: 14,973,999 km (0.085 R)
• M30: 15,235,945 km (0.062 R)
• M31: 15,433,414 km (0.098 R)
• M32: 15,565,509 km (0.059 R)
• M33: 16,298,688 km (0.08 R)
• M34: 16,771,118 km (0.106 R)
• M35: 17,043,087 km (0.097 R)
• M36: 17,316,552 km (0.071 R)
• M37: 19,985,378 km (0.077 R)
• M38: 20,057,335 km (0.058 R)
• M39: 20,201,397 km (0.085 R)
• M40: 23,458,442 km (0.068 R)
• M41: 23,610,284 km (0.056 R)
• M42: 24,067,904 km (0.104 R)
• M43: 24,144,348 km (0.055 R)
• M44: 24,528,366 km (0.107 R)
• M45: 24,836,986 km (0.063 R)
• M46: 24,991,820 km (0.067 R)
• M47: 26,557,212 km (0.105 R)
• M48: 26,636,350 km (0.085 R)
• M49: 27,271,991 km (0.119 R)
• M50: 27,591,682 km (0.12 R)
• M51: 29,290,216 km (0.077 R)
• M52: 30,606,976 km (0.104 R)
• M53: 31,690,963 km (0.085 R)
• M54: 32,787,515 km (0.082 R)
• M55: 32,957,309 km (0.063 R)
• M56: 33,468,484 km (0.092 R)
• M57: 33,553,905 km (0.051 R)
• M58: 34,584,933 km (0.078 R)
• M59: 35,191,104 km (0.058 R)
• M60: 35,278,020 km (0.039 R)
• M61: 36,238,588 km (0.057 R)
• M62: 37,650,792 km (0.095 R)
• M63: 38,721,913 km (0.08 R)
• M64: 39,261,213 km (0.09 R)
• M65: 40,165,383 km (0.119 R)
• M66: 40,529,055 km (0.119 R)
• M67: 41,626,505 km (0.047 R)
• M68: 41,810,361 km (0.081 R)
• M69: 42,363,574 km (0.105 R)
• M70: 43,104,831 km (0.098 R)
• M71: 43,663,729 km (0.113 R)
• M72: 46,112,796 km (0.081 R)
• M73: 48,123,241 km (0.083 R)
• M74: 48,605,994 km (0.054 R)
• M75: 49,576,585 km (0.06 R)
• M76: 51,339,596 km (0.092 R)
• M77: 52,129,772 km (0.066 R)
• M78: 55,431,397 km (0.062 R)
• M79: 55,836,208 km (0.102 R)
• M80: 56,445,221 km (0.069 R)
• M81: 57,056,478 km (0.075 R)
• M82: 57,772,304 km (0.114 R)
• M83: 61,082,307 km (0.095 R)
• M84: 62,971,129 km (0.111 R)
• M85: 64,134,702 km (0.111 R)
• M86: 65,092,128 km (0.051 R)
• M87: 65,198,791 km (0.034 R)
• M88: 67,236,314 km (0.093 R)
• M89: 67,992,382 km (0.094 R)
• M90: 69,294,781 km (0.107 R)
• M91: 69,403,688 km (0.117 R)
• M92: 69,621,802 km (0.071 R)
• M93: 69,730,859 km (0.091 R)
• M94: 71,924,412 km (0.084 R)
• M95: 72,918,939 km (0.104 R)
• M96: 73,362,347 km (0.036 R)
• M97: 73,584,350 km (0.063 R)
• M98: 74,140,555 km (0.101 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: 429 - 15,745 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit