🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.48 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.74 AU - 1.18 AU

Year: 411 Days

Day: 45 Hours

Environment

Temp: -48 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.1

Radius: 14

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 4.89 AU - 7.45 AU

Year: 6691 Days

Day: 12.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 68,209,372 km

• M1: 353,949 km (0.045 R)
• M2: 557,402 km (0.08 R)
• M3: 781,050 km (0.117 R)
• M4: 980,315 km (0.117 R)
• M5: 1,094,009 km (0.09 R)
• M6: 1,182,571 km (0.095 R)
• M7: 1,529,339 km (0.03 R)
• M8: 1,732,493 km (0.093 R)
• M9: 2,017,626 km (0.082 R)
• M10: 2,109,928 km (0.12 R)
• M11: 2,203,726 km (0.102 R)
• M12: 2,613,475 km (0.09 R)
• M13: 3,616,977 km (0.074 R)
• M14: 3,844,964 km (0.072 R)
• M15: 3,984,090 km (0.1 R)
• M16: 4,267,429 km (0.065 R)
• M17: 4,484,346 km (0.112 R)
• M18: 4,878,985 km (0.084 R)
• M19: 5,105,925 km (0.043 R)
• M20: 5,233,682 km (0.112 R)
• M21: 5,596,756 km (0.097 R)
• M22: 5,888,023 km (0.11 R)
• M23: 6,048,990 km (0.059 R)
• M24: 6,211,304 km (0.057 R)
• M25: 6,320,510 km (0.079 R)
• M26: 6,960,340 km (0.052 R)
• M27: 7,102,159 km (0.117 R)
• M28: 7,417,661 km (0.101 R)
• M29: 8,003,336 km (0.104 R)
• M30: 8,122,267 km (0.051 R)
• M31: 8,725,745 km (0.038 R)
• M32: 9,156,886 km (0.081 R)
• M33: 9,281,351 km (0.108 R)
• M34: 9,437,681 km (0.115 R)
• M35: 10,072,125 km (0.081 R)
• M36: 10,168,466 km (0.093 R)
• M37: 10,524,360 km (0.06 R)
• M38: 10,785,857 km (0.117 R)
• M39: 11,082,509 km (0.071 R)
• M40: 11,751,661 km (0.099 R)
• M41: 12,227,980 km (0.114 R)
• M42: 12,330,754 km (0.084 R)
• M43: 12,571,906 km (0.102 R)
• M44: 12,814,703 km (0.089 R)
• M45: 13,129,158 km (0.119 R)
• M46: 13,410,701 km (0.066 R)
• M47: 13,658,884 km (0.119 R)
• M48: 14,666,276 km (0.092 R)
• M49: 15,068,694 km (0.117 R)
• M50: 15,735,003 km (0.072 R)
• M51: 15,847,052 km (0.091 R)
• M52: 16,335,339 km (0.079 R)
• M53: 16,486,733 km (0.098 R)
• M54: 16,866,861 km (0.107 R)
• M55: 17,288,577 km (0.05 R)
• M56: 17,481,259 km (0.071 R)
• M57: 17,946,957 km (0.086 R)
• M58: 19,128,930 km (0.09 R)
• M59: 19,248,608 km (0.115 R)
• M60: 19,608,840 km (0.076 R)
• M61: 20,336,035 km (0.101 R)
• M62: 20,458,107 km (0.089 R)
• M63: 21,072,206 km (0.111 R)
• M64: 21,402,070 km (0.112 R)
• M65: 21,941,968 km (0.054 R)
• M66: 22,444,318 km (0.096 R)
• M67: 22,950,408 km (0.117 R)
• M68: 24,017,041 km (0.065 R)
• M69: 24,189,078 km (0.087 R)
• M70: 26,508,743 km (0.084 R)
• M71: 26,642,034 km (0.097 R)
• M72: 27,312,532 km (0.059 R)
• M73: 27,627,286 km (0.115 R)
• M74: 28,079,072 km (0.052 R)
• M75: 28,396,817 km (0.041 R)
• M76: 28,487,773 km (0.058 R)
• M77: 29,127,453 km (0.095 R)
• M78: 30,981,121 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.5

Radius: 13.2

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 6.23 AU - 7.13 AU

Year: 7537 Days

Day: 8 Hours

Environment

Temp: -175 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 68,209,372 km

• M1: 244,892 km (0.115 R)
• M2: 392,395 km (0.12 R)
• M3: 493,823 km (0.08 R)
• M4: 692,489 km (0.062 R)
• M5: 864,227 km (0.115 R)
• M6: 1,111,811 km (0.101 R)
• M7: 1,236,726 km (0.098 R)
• M8: 1,730,249 km (0.035 R)
• M9: 2,242,771 km (0.117 R)
• M10: 3,063,465 km (0.095 R)
• M11: 3,242,833 km (0.092 R)
• M12: 3,472,017 km (0.067 R)
• M13: 3,730,223 km (0.075 R)
• M14: 4,216,117 km (0.091 R)
• M15: 4,466,693 km (0.092 R)
• M16: 4,593,851 km (0.119 R)
• M17: 4,904,117 km (0.105 R)
• M18: 5,008,986 km (0.035 R)
• M19: 5,274,671 km (0.104 R)
• M20: 5,436,387 km (0.064 R)
• M21: 5,931,256 km (0.117 R)
• M22: 6,412,214 km (0.051 R)
• M23: 6,555,977 km (0.091 R)
• M24: 6,994,000 km (0.084 R)
• M25: 7,291,400 km (0.059 R)
• M26: 8,083,970 km (0.037 R)
• M27: 8,239,701 km (0.118 R)
• M28: 8,396,180 km (0.099 R)
• M29: 9,000,406 km (0.12 R)
• M30: 9,684,517 km (0.05 R)
• M31: 10,284,255 km (0.093 R)
• M32: 10,999,333 km (0.115 R)
• M33: 11,275,940 km (0.1 R)
• M34: 11,695,113 km (0.1 R)
• M35: 11,871,339 km (0.114 R)
• M36: 12,369,500 km (0.093 R)
• M37: 12,621,273 km (0.081 R)
• M38: 13,166,258 km (0.114 R)
• M39: 13,942,073 km (0.074 R)
• M40: 14,204,019 km (0.107 R)
• M41: 15,114,621 km (0.109 R)
• M42: 17,031,718 km (0.1 R)
• M43: 17,432,490 km (0.088 R)
• M44: 17,674,390 km (0.102 R)
• M45: 17,957,878 km (0.116 R)
• M46: 18,324,842 km (0.096 R)
• M47: 19,315,329 km (0.1 R)
• M48: 21,477,318 km (0.09 R)
• M49: 21,563,635 km (0.077 R)
• M50: 21,866,721 km (0.101 R)
• M51: 23,314,828 km (0.107 R)
• M52: 23,625,992 km (0.087 R)
• M53: 24,793,603 km (0.116 R)
• M54: 26,072,216 km (0.087 R)
• M55: 26,441,424 km (0.103 R)
• M56: 26,626,626 km (0.046 R)
• M57: 27,325,248 km (0.038 R)
• M58: 27,982,731 km (0.118 R)
• M59: 28,313,491 km (0.066 R)
• M60: 28,883,459 km (0.119 R)
• M61: 30,518,714 km (0.12 R)
• M62: 30,859,198 km (0.111 R)
• M63: 31,151,961 km (0.118 R)
• M64: 31,642,044 km (0.082 R)
• M65: 31,937,350 km (0.104 R)
• M66: 32,085,303 km (0.102 R)
• M67: 32,332,438 km (0.088 R)
• M68: 32,729,172 km (0.054 R)
• M69: 32,928,137 km (0.115 R)
• M70: 33,427,345 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 499.7

Radius: 7.6

Gravity: 8.65 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 12.5 AU - 13.01 AU

Year: 19875 Days

Day: 19.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 68,209,372 km

• M1: 639,381 km (0.117 R)
• M2: 1,146,069 km (0.103 R)
• M3: 1,329,027 km (0.112 R)
• M4: 1,752,838 km (0.099 R)
• M5: 1,842,447 km (0.107 R)
• M6: 2,512,047 km (0.074 R)
• M7: 2,855,524 km (0.07 R)
• M8: 2,925,985 km (0.063 R)
• M9: 3,140,957 km (0.088 R)
• M10: 3,548,461 km (0.117 R)
• M11: 4,251,123 km (0.116 R)
• M12: 4,618,385 km (0.065 R)
• M13: 4,701,412 km (0.069 R)
• M14: 4,995,821 km (0.036 R)
• M15: 5,123,877 km (0.063 R)
• M16: 5,735,732 km (0.119 R)
• M17: 5,825,042 km (0.093 R)
• M18: 6,005,008 km (0.118 R)
• M19: 6,278,473 km (0.088 R)
• M20: 6,509,452 km (0.089 R)
• M21: 7,315,785 km (0.083 R)
• M22: 7,953,520 km (0.115 R)
• M23: 8,917,230 km (0.115 R)
• M24: 9,597,751 km (0.086 R)
• M25: 10,240,722 km (0.109 R)
• M26: 10,294,877 km (0.118 R)
• M27: 10,349,181 km (0.049 R)
• M28: 11,342,959 km (0.057 R)
• M29: 11,965,137 km (0.039 R)
• M30: 12,136,726 km (0.095 R)
• M31: 12,309,212 km (0.067 R)
• M32: 12,424,552 km (0.083 R)
• M33: 13,183,612 km (0.075 R)
• M34: 13,242,553 km (0.1 R)
• M35: 13,420,126 km (0.06 R)
• M36: 13,598,446 km (0.076 R)
• M37: 14,623,790 km (0.083 R)
• M38: 16,176,467 km (0.084 R)
• M39: 16,748,080 km (0.082 R)
• M40: 17,650,454 km (0.055 R)
• M41: 17,780,605 km (0.102 R)
• M42: 20,110,442 km (0.099 R)
• M43: 20,314,493 km (0.112 R)
• M44: 21,345,522 km (0.076 R)
• M45: 21,832,463 km (0.117 R)
• M46: 21,902,325 km (0.093 R)
• M47: 23,243,620 km (0.096 R)
• M48: 25,562,387 km (0.067 R)
• M49: 25,709,740 km (0.076 R)
• M50: 25,857,394 km (0.075 R)
• M51: 26,153,448 km (0.071 R)
• M52: 26,749,146 km (0.105 R)
• M53: 27,273,936 km (0.113 R)
• M54: 27,575,376 km (0.03 R)
• M55: 29,099,030 km (0.034 R)
• M56: 30,728,151 km (0.12 R)
• M57: 31,120,396 km (0.105 R)
• M58: 33,912,192 km (0.068 R)
• M59: 35,214,890 km (0.099 R)
• M60: 35,543,108 km (0.095 R)
• M61: 37,617,432 km (0.058 R)
• M62: 38,120,978 km (0.079 R)
• M63: 43,894,708 km (0.049 R)
• M64: 44,690,868 km (0.117 R)
• M65: 46,117,882 km (0.101 R)
• M66: 46,566,825 km (0.028 R)
• M67: 46,746,791 km (0.069 R)
• M68: 46,927,057 km (0.086 R)
• M69: 47,017,264 km (0.088 R)
• M70: 47,650,363 km (0.083 R)
• M71: 48,468,513 km (0.112 R)
• M72: 49,658,265 km (0.112 R)
• M73: 50,672,688 km (0.118 R)
• M74: 51,043,093 km (0.079 R)
• M75: 53,003,124 km (0.026 R)
• M76: 54,039,688 km (0.112 R)
• M77: 54,323,475 km (0.059 R)
• M78: 55,082,834 km (0.104 R)
• M79: 55,559,153 km (0.081 R)
• M80: 55,654,597 km (0.109 R)
• M81: 57,864,756 km (0.086 R)
• M82: 58,058,186 km (0.083 R)
• M83: 59,419,077 km (0.091 R)
• M84: 60,299,311 km (0.064 R)
• M85: 60,495,584 km (0.043 R)
• M86: 61,085,448 km (0.067 R)
• M87: 61,184,033 km (0.082 R)
• M88: 61,479,788 km (0.1 R)
• M89: 61,578,523 km (0.091 R)
• M90: 62,271,011 km (0.103 R)
• M91: 63,663,767 km (0.119 R)
• M92: 64,263,805 km (0.067 R)
• M93: 64,363,885 km (0.103 R)
• M94: 64,765,257 km (0.073 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 12,837 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit