🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.6

Radius: 14.1

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.55 AU - 0.79 AU

Year: 379 Days

Day: 12.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 61,240,676 km

• M1: 181,761 km (0.099 R)
• M2: 274,961 km (0.065 R)
• M3: 384,467 km (0.083 R)
• M4: 500,405 km (0.109 R)
• M5: 635,342 km (0.094 R)
• M6: 734,825 km (0.108 R)
• M7: 833,111 km (0.107 R)
• M8: 920,924 km (0.099 R)
• M9: 1,024,446 km (0.1 R)
• M10: 1,162,226 km (0.099 R)
• M11: 1,262,307 km (0.094 R)
• M12: 1,356,404 km (0.043 R)
• M13: 1,467,106 km (0.098 R)
• M14: 1,703,022 km (0.09 R)
• M15: 1,833,472 km (0.085 R)
• M16: 2,051,735 km (0.042 R)
• M17: 2,180,389 km (0.084 R)
• M18: 2,378,606 km (0.109 R)
• M19: 2,496,938 km (0.101 R)
• M20: 2,588,642 km (0.098 R)
• M21: 2,900,553 km (0.088 R)
• M22: 3,027,562 km (0.083 R)
• M23: 3,144,098 km (0.092 R)
• M24: 3,299,830 km (0.047 R)
• M25: 3,439,105 km (0.095 R)
• M26: 3,632,087 km (0.037 R)
• M27: 3,749,820 km (0.066 R)
• M28: 3,895,229 km (0.119 R)
• M29: 4,056,197 km (0.119 R)
• M30: 4,212,526 km (0.055 R)
• M31: 4,308,718 km (0.032 R)
• M32: 4,482,401 km (0.117 R)
• M33: 4,743,599 km (0.045 R)
• M34: 4,973,680 km (0.1 R)

Planet 2 - Ice Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 20.3

Radius: 4.6

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 6.78 AU - 9.12 AU

Year: 15473 Days

Day: 24.2 Hours

Environment

Temp: -240 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 61,240,676 km

• M1: 86,468 km (0.089 R)
• M2: 126,261 km (0.065 R)
• M3: 186,698 km (0.066 R)
• M4: 265,237 km (0.032 R)
• M5: 530,324 km (0.093 R)
• M6: 618,288 km (0.042 R)
• M7: 1,071,570 km (0.102 R)
• M8: 1,543,102 km (0.111 R)
• M9: 1,644,380 km (0.099 R)
• M10: 1,813,725 km (0.104 R)
• M11: 1,853,518 km (0.064 R)
• M12: 2,471,357 km (0.079 R)
• M13: 2,530,448 km (0.086 R)
• M14: 2,741,082 km (0.062 R)
• M15: 2,771,600 km (0.052 R)
• M16: 2,817,676 km (0.117 R)
• M17: 3,004,374 km (0.06 R)
• M18: 3,035,939 km (0.063 R)
• M19: 3,308,357 km (0.091 R)
• M20: 3,672,478 km (0.063 R)
• M21: 4,171,686 km (0.087 R)
• M22: 4,277,602 km (0.093 R)
• M23: 4,728,639 km (0.073 R)
• M24: 4,894,693 km (0.093 R)
• M25: 5,423,521 km (0.059 R)
• M26: 5,577,906 km (0.074 R)
• M27: 5,930,658 km (0.096 R)
• M28: 6,169,865 km (0.1 R)
• M29: 7,199,996 km (0.115 R)
• M30: 7,908,641 km (0.047 R)
• M31: 8,193,775 km (0.093 R)
• M32: 8,260,196 km (0.087 R)
• M33: 8,393,189 km (0.116 R)
• M34: 8,549,518 km (0.051 R)
• M35: 8,684,156 km (0.096 R)
• M36: 8,864,871 km (0.057 R)
• M37: 8,910,199 km (0.105 R)
• M38: 9,576,657 km (0.095 R)
• M39: 9,810,030 km (0.107 R)
• M40: 9,903,977 km (0.059 R)
• M41: 10,211,401 km (0.069 R)
• M42: 10,859,609 km (0.097 R)
• M43: 11,323,811 km (0.044 R)
• M44: 12,195,667 km (0.114 R)
• M45: 12,780,296 km (0.092 R)
• M46: 14,002,959 km (0.071 R)
• M47: 14,427,817 km (0.062 R)
• M48: 14,641,742 km (0.078 R)
• M49: 15,344,254 km (0.089 R)
• M50: 16,362,865 km (0.083 R)
• M51: 16,446,491 km (0.085 R)
• M52: 16,810,163 km (0.104 R)
• M53: 17,602,433 km (0.045 R)
• M54: 17,831,019 km (0.094 R)
• M55: 18,233,437 km (0.077 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 253.9

Radius: 6

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 9.68 AU - 11.46 AU

Year: 23720 Days

Day: 18.5 Hours

Environment

Temp: -246 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 61,240,676 km

• M1: 90,058 km (0.071 R)
• M2: 287,976 km (0.115 R)
• M3: 779,106 km (0.083 R)
• M4: 885,171 km (0.064 R)
• M5: 1,381,536 km (0.095 R)
• M6: 1,563,747 km (0.096 R)
• M7: 1,781,411 km (0.067 R)
• M8: 1,837,361 km (0.102 R)
• M9: 2,067,143 km (0.039 R)
• M10: 2,522,519 km (0.037 R)
• M11: 3,176,262 km (0.106 R)
• M12: 3,451,821 km (0.083 R)
• M13: 3,628,048 km (0.11 R)
• M14: 3,843,319 km (0.093 R)
• M15: 3,952,675 km (0.063 R)
• M16: 4,668,052 km (0.111 R)
• M17: 4,862,978 km (0.06 R)
• M18: 4,981,160 km (0.106 R)
• M19: 5,060,597 km (0.092 R)
• M20: 5,180,425 km (0.094 R)
• M21: 5,835,215 km (0.089 R)
• M22: 5,918,840 km (0.105 R)
• M23: 6,214,894 km (0.087 R)
• M24: 6,386,333 km (0.099 R)
• M25: 7,131,779 km (0.09 R)
• M26: 8,277,400 km (0.082 R)
• M27: 8,466,043 km (0.086 R)
• M28: 9,088,669 km (0.085 R)
• M29: 9,332,065 km (0.073 R)
• M30: 9,429,902 km (0.092 R)
• M31: 10,428,318 km (0.096 R)
• M32: 11,564,663 km (0.099 R)
• M33: 12,147,497 km (0.049 R)
• M34: 13,896,595 km (0.098 R)
• M35: 14,008,494 km (0.104 R)
• M36: 14,176,941 km (0.103 R)
• M37: 14,572,628 km (0.105 R)
• M38: 15,144,092 km (0.096 R)
• M39: 15,898,065 km (0.116 R)
• M40: 16,486,134 km (0.053 R)
• M41: 17,744,402 km (0.12 R)
• M42: 19,219,886 km (0.12 R)
• M43: 20,161,903 km (0.069 R)
• M44: 20,479,201 km (0.08 R)
• M45: 20,798,143 km (0.071 R)
• M46: 23,875,970 km (0.106 R)
• M47: 24,077,179 km (0.06 R)
• M48: 25,707,197 km (0.065 R)
• M49: 27,022,761 km (0.099 R)
• M50: 27,232,497 km (0.098 R)
• M51: 27,583,155 km (0.091 R)
• M52: 28,006,068 km (0.107 R)
• M53: 29,215,716 km (0.078 R)
• M54: 30,733,387 km (0.086 R)
• M55: 31,318,314 km (0.067 R)
• M56: 31,833,081 km (0.102 R)
• M57: 32,054,485 km (0.075 R)
• M58: 32,499,090 km (0.065 R)
• M59: 34,524,496 km (0.107 R)
• M60: 34,828,030 km (0.1 R)
• M61: 35,743,868 km (0.079 R)
• M62: 36,435,908 km (0.12 R)
• M63: 36,744,977 km (0.086 R)
• M64: 37,210,077 km (0.098 R)
• M65: 37,521,240 km (0.036 R)
• M66: 38,460,117 km (0.046 R)
• M67: 39,565,046 km (0.05 R)
• M68: 39,962,229 km (0.073 R)
• M69: 40,440,493 km (0.029 R)
• M70: 40,520,378 km (0.045 R)
• M71: 41,483,340 km (0.088 R)
• M72: 44,087,839 km (0.102 R)
• M73: 45,493,012 km (0.105 R)
• M74: 45,576,038 km (0.119 R)
• M75: 45,909,043 km (0.036 R)
• M76: 46,326,272 km (0.077 R)
• M77: 48,092,723 km (0.037 R)
• M78: 48,262,068 km (0.101 R)
• M79: 49,538,736 km (0.115 R)
• M80: 51,171,747 km (0.103 R)
• M81: 54,137,525 km (0.086 R)
• M82: 55,908,165 km (0.055 R)
• M83: 56,711,057 km (0.092 R)
• M84: 56,800,516 km (0.072 R)
• M85: 56,889,976 km (0.108 R)
• M86: 57,158,803 km (0.113 R)
• M87: 58,238,002 km (0.062 R)
• M88: 59,778,561 km (0.101 R)
• M89: 60,599,554 km (0.115 R)
• M90: 60,874,066 km (0.116 R)
• M91: 61,057,324 km (0.057 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 18,379 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit