🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.71 AU - 2.05 AU

Year: 976 Days

Day: 16.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.03 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.36 AU - 5 AU

Year: 3237 Days

Day: 37.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227

Radius: 8.1

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 8.77 AU - 9.61 AU

Year: 10552 Days

Day: 13.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 50,508,265 km

• M1: 287,826 km (0.074 R)
• M2: 395,836 km (0.115 R)
• M3: 507,137 km (0.079 R)
• M4: 847,472 km (0.082 R)
• M5: 980,315 km (0.051 R)
• M6: 1,104,481 km (0.106 R)
• M7: 1,801,009 km (0.081 R)
• M8: 1,877,154 km (0.046 R)
• M9: 2,440,091 km (0.107 R)
• M10: 2,762,175 km (0.116 R)
• M11: 3,098,022 km (0.079 R)
• M12: 3,517,944 km (0.102 R)
• M13: 3,759,095 km (0.114 R)
• M14: 3,931,133 km (0.111 R)
• M15: 4,156,278 km (0.101 R)
• M16: 4,411,192 km (0.064 R)
• M17: 4,697,672 km (0.061 R)
• M18: 6,866,542 km (0.119 R)
• M19: 7,046,957 km (0.102 R)
• M20: 7,846,708 km (0.065 R)
• M21: 8,837,644 km (0.037 R)
• M22: 9,132,651 km (0.099 R)
• M23: 9,297,956 km (0.111 R)
• M24: 9,430,949 km (0.045 R)
• M25: 10,242,069 km (0.097 R)
• M26: 10,344,992 km (0.089 R)
• M27: 10,655,856 km (0.045 R)
• M28: 12,002,387 km (0.091 R)
• M29: 12,219,902 km (0.055 R)
• M30: 13,102,829 km (0.109 R)
• M31: 13,289,377 km (0.118 R)
• M32: 13,364,326 km (0.112 R)
• M33: 13,854,408 km (0.088 R)
• M34: 15,007,658 km (0.103 R)
• M35: 15,124,644 km (0.09 R)
• M36: 15,516,890 km (0.065 R)
• M37: 15,635,221 km (0.082 R)
• M38: 16,512,164 km (0.103 R)
• M39: 18,022,654 km (0.111 R)
• M40: 18,522,012 km (0.101 R)
• M41: 18,689,561 km (0.058 R)
• M42: 19,491,855 km (0.089 R)
• M43: 20,564,621 km (0.101 R)
• M44: 20,781,538 km (0.093 R)
• M45: 21,042,736 km (0.074 R)
• M46: 21,744,649 km (0.078 R)
• M47: 21,877,043 km (0.071 R)
• M48: 22,543,502 km (0.087 R)
• M49: 23,171,364 km (0.116 R)
• M50: 23,805,060 km (0.119 R)
• M51: 24,032,898 km (0.113 R)
• M52: 24,215,557 km (0.111 R)
• M53: 24,997,056 km (0.055 R)
• M54: 25,833,607 km (0.072 R)
• M55: 27,105,638 km (0.051 R)
• M56: 27,677,551 km (0.104 R)
• M57: 28,542,675 km (0.104 R)
• M58: 29,221,850 km (0.12 R)
• M59: 29,563,382 km (0.115 R)
• M60: 31,241,122 km (0.104 R)
• M61: 31,540,317 km (0.106 R)
• M62: 32,443,889 km (0.083 R)
• M63: 32,645,696 km (0.106 R)
• M64: 33,814,953 km (0.077 R)
• M65: 33,968,441 km (0.072 R)
• M66: 34,327,625 km (0.12 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 124.6

Radius: 3.4

Gravity: 10.78 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 15.39 AU - 17.59 AU

Year: 25362 Days

Day: 24.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 50,508,265 km

• M1: 60,138 km (0.119 R)
• M2: 85,420 km (0.099 R)
• M3: 164,109 km (0.075 R)
• M4: 218,263 km (0.098 R)
• M5: 278,701 km (0.114 R)
• M6: 372,798 km (0.067 R)
• M7: 606,470 km (0.117 R)
• M8: 747,241 km (0.093 R)
• M9: 784,042 km (0.108 R)
• M10: 1,162,824 km (0.064 R)
• M11: 1,359,695 km (0.087 R)
• M12: 1,450,501 km (0.108 R)
• M13: 2,299,469 km (0.094 R)
• M14: 2,944,834 km (0.099 R)
• M15: 3,363,409 km (0.108 R)
• M16: 3,673,675 km (0.103 R)
• M17: 3,736,805 km (0.058 R)
• M18: 3,832,249 km (0.07 R)
• M19: 4,692,137 km (0.07 R)
• M20: 4,829,618 km (0.116 R)
• M21: 6,887,785 km (0.113 R)
• M22: 7,319,973 km (0.074 R)
• M23: 7,479,445 km (0.108 R)
• M24: 7,519,387 km (0.079 R)
• M25: 8,046,121 km (0.109 R)
• M26: 8,752,672 km (0.049 R)
• M27: 9,092,110 km (0.118 R)
• M28: 9,134,745 km (0.116 R)
• M29: 9,783,551 km (0.114 R)
• M30: 10,357,857 km (0.079 R)
• M31: 10,988,412 km (0.094 R)
• M32: 11,446,331 km (0.102 R)
• M33: 12,051,006 km (0.12 R)
• M34: 12,570,709 km (0.085 R)
• M35: 12,618,281 km (0.116 R)
• M36: 13,339,493 km (0.1 R)
• M37: 13,827,780 km (0.081 R)
• M38: 13,876,848 km (0.1 R)
• M39: 14,621,097 km (0.094 R)
• M40: 14,671,063 km (0.104 R)
• M41: 14,922,388 km (0.119 R)
• M42: 16,303,176 km (0.11 R)
• M43: 16,824,973 km (0.11 R)
• M44: 17,035,158 km (0.095 R)
• M45: 18,911,265 km (0.12 R)
• M46: 19,459,242 km (0.091 R)
• M47: 19,956,954 km (0.076 R)
• M48: 20,795,600 km (0.06 R)
• M49: 21,304,233 km (0.032 R)
• M50: 21,531,622 km (0.081 R)
• M51: 21,702,761 km (0.103 R)
• M52: 22,449,255 km (0.076 R)
• M53: 22,854,665 km (0.065 R)
• M54: 22,971,052 km (0.098 R)
• M55: 23,672,816 km (0.093 R)
• M56: 24,500,541 km (0.11 R)
• M57: 24,798,540 km (0.113 R)
• M58: 26,184,265 km (0.109 R)
• M59: 27,656,757 km (0.086 R)
• M60: 27,780,773 km (0.108 R)
• M61: 29,408,548 km (0.082 R)
• M62: 29,661,667 km (0.092 R)
• M63: 30,617,448 km (0.074 R)
• M64: 32,167,581 km (0.077 R)
• M65: 32,297,881 km (0.069 R)
• M66: 32,363,106 km (0.058 R)
• M67: 34,807,086 km (0.073 R)
• M68: 37,789,918 km (0.099 R)
• M69: 37,858,584 km (0.063 R)
• M70: 38,202,958 km (0.071 R)
• M71: 39,520,765 km (0.072 R)
• M72: 39,730,203 km (0.116 R)
• M73: 39,939,939 km (0.054 R)
• M74: 40,290,447 km (0.108 R)
• M75: 41,065,214 km (0.111 R)
• M76: 42,129,453 km (0.095 R)
• M77: 42,200,662 km (0.064 R)
• M78: 42,987,397 km (0.07 R)
• M79: 43,130,861 km (0.06 R)
• M80: 43,562,451 km (0.099 R)
• M81: 45,376,176 km (0.087 R)
• M82: 45,449,329 km (0.113 R)
• M83: 46,623,523 km (0.109 R)
• M84: 46,771,026 km (0.081 R)
• M85: 47,214,434 km (0.102 R)
• M86: 47,288,485 km (0.074 R)
• M87: 47,510,788 km (0.103 R)
• M88: 48,105,439 km (0.087 R)
• M89: 49,001,830 km (0.042 R)
• M90: 49,452,269 km (0.101 R)
• M91: 49,527,367 km (0.069 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: 399 - 19,776 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit