🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.5

Radius: 14.2

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.62 AU - 0.92 AU

Year: 458 Days

Day: 8.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 68,675,805 km

• M1: 179,368 km (0.102 R)
• M2: 295,157 km (0.082 R)
• M3: 412,292 km (0.065 R)
• M4: 501,751 km (0.08 R)
• M5: 683,513 km (0.033 R)
• M6: 873,203 km (0.115 R)
• M7: 961,615 km (0.091 R)
• M8: 1,067,680 km (0.085 R)
• M9: 1,163,423 km (0.053 R)
• M10: 1,282,652 km (0.081 R)
• M11: 1,432,400 km (0.06 R)
• M12: 1,534,126 km (0.108 R)
• M13: 1,654,852 km (0.097 R)
• M14: 1,819,409 km (0.082 R)
• M15: 1,930,261 km (0.098 R)
• M16: 2,128,479 km (0.118 R)
• M17: 2,270,746 km (0.116 R)
• M18: 2,493,497 km (0.1 R)
• M19: 2,670,472 km (0.088 R)
• M20: 2,892,475 km (0.107 R)
• M21: 3,030,105 km (0.112 R)
• M22: 3,120,761 km (0.11 R)
• M23: 3,254,950 km (0.103 R)
• M24: 3,478,001 km (0.091 R)
• M25: 3,676,667 km (0.057 R)
• M26: 4,100,627 km (0.092 R)
• M27: 4,279,397 km (0.119 R)
• M28: 4,452,781 km (0.076 R)
• M29: 4,572,459 km (0.111 R)
• M30: 4,790,573 km (0.108 R)
• M31: 4,979,066 km (0.118 R)
• M32: 5,103,382 km (0.089 R)
• M33: 5,211,990 km (0.065 R)
• M34: 5,329,723 km (0.104 R)
• M35: 5,457,031 km (0.115 R)
• M36: 5,619,644 km (0.107 R)
• M37: 5,714,639 km (0.11 R)
• M38: 5,818,759 km (0.057 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.3

Radius: 8.1

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.02 AU - 1.06 AU

Year: 719 Days

Day: 13.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 68,675,805 km

• M1: 105,915 km (0.031 R)
• M2: 191,784 km (0.083 R)
• M3: 245,191 km (0.063 R)
• M4: 297,550 km (0.096 R)
• M5: 413,788 km (0.115 R)
• M6: 535,261 km (0.06 R)
• M7: 589,116 km (0.059 R)
• M8: 784,342 km (0.083 R)
• M9: 842,086 km (0.117 R)
• M10: 962,214 km (0.051 R)
• M11: 1,043,894 km (0.069 R)
• M12: 1,103,135 km (0.107 R)
• M13: 1,168,509 km (0.108 R)
• M14: 1,240,466 km (0.115 R)
• M15: 1,351,318 km (0.114 R)
• M16: 1,449,005 km (0.095 R)
• M17: 1,605,784 km (0.091 R)
• M18: 1,703,770 km (0.101 R)
• M19: 2,090,481 km (0.11 R)
• M20: 2,229,756 km (0.087 R)
• M21: 2,391,621 km (0.118 R)
• M22: 2,451,012 km (0.089 R)
• M23: 2,557,525 km (0.043 R)
• M24: 2,611,530 km (0.119 R)
• M25: 2,693,061 km (0.08 R)
• M26: 2,823,959 km (0.094 R)
• M27: 2,921,796 km (0.052 R)
• M28: 2,999,437 km (0.106 R)
• M29: 3,077,827 km (0.1 R)
• M30: 3,142,453 km (0.11 R)
• M31: 3,324,513 km (0.086 R)
• M32: 3,524,825 km (0.106 R)
• M33: 3,592,593 km (0.108 R)
• M34: 3,653,180 km (0.076 R)
• M35: 3,759,993 km (0.025 R)
• M36: 3,922,157 km (0.1 R)
• M37: 4,023,734 km (0.082 R)
• M38: 4,110,351 km (0.119 R)
• M39: 4,357,786 km (0.109 R)
• M40: 4,552,712 km (0.063 R)
• M41: 4,610,158 km (0.078 R)
• M42: 4,709,042 km (0.098 R)
• M43: 4,850,561 km (0.073 R)
• M44: 4,934,486 km (0.12 R)
• M45: 5,231,737 km (0.113 R)
• M46: 5,352,313 km (0.103 R)
• M47: 5,404,373 km (0.091 R)
• M48: 5,456,433 km (0.12 R)
• M49: 5,569,978 km (0.073 R)
• M50: 5,631,462 km (0.111 R)
• M51: 5,719,725 km (0.079 R)
• M52: 6,077,114 km (0.093 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 797.2

Radius: 3.5

Gravity: 65.08 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 6.54 AU - 9.84 AU

Year: 15897 Days

Day: 24.4 Hours

Environment

Temp: -236 °C

Axial Tilt: 110.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 68,675,805 km

• M1: 122,670 km (0.04 R)
• M2: 169,644 km (0.085 R)
• M3: 436,377 km (0.08 R)
• M4: 676,930 km (0.056 R)
• M5: 857,345 km (0.099 R)
• M6: 880,982 km (0.118 R)
• M7: 1,989,951 km (0.115 R)
• M8: 2,547,502 km (0.114 R)
• M9: 2,790,150 km (0.091 R)
• M10: 2,968,171 km (0.071 R)
• M11: 3,004,224 km (0.108 R)
• M12: 3,872,341 km (0.07 R)
• M13: 3,951,179 km (0.102 R)
• M14: 4,191,284 km (0.084 R)
• M15: 4,436,026 km (0.11 R)
• M16: 4,643,518 km (0.077 R)
• M17: 4,685,405 km (0.066 R)
• M18: 4,727,442 km (0.051 R)
• M19: 4,854,152 km (0.085 R)
• M20: 5,197,628 km (0.096 R)
• M21: 5,284,844 km (0.049 R)
• M22: 5,638,045 km (0.063 R)
• M23: 5,772,533 km (0.082 R)
• M24: 5,953,397 km (0.052 R)
• M25: 5,998,875 km (0.056 R)
• M26: 6,837,969 km (0.091 R)
• M27: 7,077,475 km (0.071 R)
• M28: 7,173,966 km (0.118 R)
• M29: 8,012,312 km (0.107 R)
• M30: 11,433,915 km (0.108 R)
• M31: 13,113,301 km (0.115 R)
• M32: 15,240,283 km (0.098 R)
• M33: 15,741,286 km (0.109 R)
• M34: 17,341,236 km (0.119 R)
• M35: 18,392,011 km (0.113 R)
• M36: 19,126,387 km (0.108 R)
• M37: 20,211,420 km (0.086 R)
• M38: 20,830,606 km (0.112 R)
• M39: 22,299,208 km (0.079 R)
• M40: 23,081,755 km (0.03 R)
• M41: 23,153,412 km (0.094 R)
• M42: 23,440,490 km (0.088 R)
• M43: 23,945,682 km (0.117 R)
• M44: 24,018,088 km (0.118 R)
• M45: 24,090,643 km (0.105 R)
• M46: 25,482,651 km (0.111 R)
• M47: 26,151,204 km (0.102 R)
• M48: 26,525,049 km (0.11 R)
• M49: 26,750,194 km (0.104 R)
• M50: 27,885,492 km (0.113 R)
• M51: 28,038,082 km (0.053 R)
• M52: 29,191,033 km (0.057 R)
• M53: 30,516,320 km (0.098 R)
• M54: 31,384,287 km (0.095 R)
• M55: 31,463,723 km (0.045 R)
• M56: 32,180,447 km (0.073 R)
• M57: 35,265,604 km (0.112 R)
• M58: 35,513,188 km (0.069 R)
• M59: 36,425,885 km (0.114 R)
• M60: 36,509,211 km (0.074 R)
• M61: 36,926,888 km (0.115 R)
• M62: 37,514,359 km (0.119 R)
• M63: 38,613,454 km (0.039 R)
• M64: 39,808,891 km (0.107 R)
• M65: 42,498,960 km (0.06 R)
• M66: 42,938,329 km (0.063 R)
• M67: 43,821,555 km (0.07 R)
• M68: 44,176,401 km (0.078 R)
• M69: 47,322,743 km (0.105 R)
• M70: 47,960,629 km (0.1 R)
• M71: 48,417,949 km (0.07 R)
• M72: 50,169,142 km (0.069 R)
• M73: 50,447,544 km (0.106 R)
• M74: 50,726,394 km (0.108 R)
• M75: 52,316,470 km (0.114 R)
• M76: 52,504,664 km (0.071 R)
• M77: 52,693,008 km (0.041 R)
• M78: 52,976,047 km (0.078 R)
• M79: 54,208,135 km (0.055 R)
• M80: 54,875,341 km (0.052 R)
• M81: 57,377,665 km (0.108 R)
• M82: 57,474,754 km (0.119 R)
• M83: 58,642,814 km (0.052 R)
• M84: 59,229,836 km (0.103 R)
• M85: 59,720,368 km (0.052 R)
• M86: 60,015,375 km (0.087 R)
• M87: 60,212,395 km (0.112 R)
• M88: 61,299,373 km (0.105 R)
• M89: 61,696,406 km (0.073 R)
• M90: 62,094,037 km (0.077 R)
• M91: 62,293,301 km (0.092 R)
• M92: 62,392,934 km (0.094 R)
• M93: 62,492,715 km (0.079 R)
• M94: 62,592,497 km (0.107 R)
• M95: 62,692,279 km (0.074 R)
• M96: 63,593,307 km (0.112 R)
• M97: 64,801,160 km (0.027 R)
• M98: 67,341,781 km (0.033 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 17,509 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit