🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.2

Radius: 12.7

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.51 AU - 0.59 AU

Year: 287 Days

Day: 7.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 57,733,440 km

• M1: 163,660 km (0.112 R)
• M2: 244,892 km (0.115 R)
• M3: 355,744 km (0.081 R)
• M4: 460,761 km (0.088 R)
• M5: 547,229 km (0.066 R)
• M6: 631,303 km (0.117 R)
• M7: 714,180 km (0.034 R)
• M8: 842,984 km (0.107 R)
• M9: 928,853 km (0.087 R)
• M10: 1,033,272 km (0.114 R)
• M11: 1,169,855 km (0.074 R)
• M12: 1,250,788 km (0.096 R)
• M13: 1,431,652 km (0.089 R)
• M14: 1,708,108 km (0.1 R)
• M15: 1,810,433 km (0.084 R)
• M16: 1,900,641 km (0.048 R)
• M17: 2,007,005 km (0.092 R)
• M18: 2,090,630 km (0.113 R)
• M19: 2,175,602 km (0.113 R)
• M20: 2,276,880 km (0.081 R)
• M21: 2,484,521 km (0.111 R)
• M22: 2,574,729 km (0.057 R)
• M23: 2,682,290 km (0.113 R)
• M24: 2,769,505 km (0.099 R)
• M25: 2,890,979 km (0.096 R)
• M26: 2,980,438 km (0.075 R)
• M27: 3,076,630 km (0.047 R)
• M28: 3,202,591 km (0.092 R)
• M29: 3,447,932 km (0.109 R)
• M30: 3,693,422 km (0.068 R)
• M31: 3,815,344 km (0.066 R)
• M32: 3,951,029 km (0.078 R)
• M33: 4,088,360 km (0.107 R)
• M34: 4,176,623 km (0.086 R)
• M35: 4,265,484 km (0.051 R)
• M36: 4,387,107 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116.8

Radius: 14.7

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.5 AU - 0.8 AU

Year: 368 Days

Day: 11.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 57,733,440 km

• M1: 184,753 km (0.099 R)
• M2: 283,488 km (0.112 R)
• M3: 381,325 km (0.025 R)
• M4: 491,279 km (0.089 R)
• M5: 604,974 km (0.12 R)
• M6: 829,221 km (0.114 R)
• M7: 933,940 km (0.058 R)
• M8: 1,043,894 km (0.06 R)
• M9: 1,196,783 km (0.051 R)
• M10: 1,326,933 km (0.096 R)
• M11: 1,449,454 km (0.107 R)
• M12: 1,552,975 km (0.084 R)
• M13: 1,649,167 km (0.043 R)
• M14: 1,806,095 km (0.1 R)
• M15: 1,928,915 km (0.114 R)
• M16: 2,051,136 km (0.068 R)
• M17: 2,142,840 km (0.099 R)
• M18: 2,250,850 km (0.093 R)
• M19: 2,414,659 km (0.101 R)
• M20: 2,562,761 km (0.086 R)
• M21: 2,661,945 km (0.112 R)
• M22: 2,811,243 km (0.045 R)
• M23: 2,934,362 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868.1

Radius: 12.2

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.6 AU - 2.14 AU

Year: 1798 Days

Day: 10.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 57,733,440 km

• M1: 165,754 km (0.112 R)
• M2: 249,828 km (0.106 R)
• M3: 368,609 km (0.068 R)
• M4: 487,988 km (0.108 R)
• M5: 716,723 km (0.099 R)
• M6: 875,148 km (0.093 R)
• M7: 1,018,462 km (0.12 R)
• M8: 1,189,602 km (0.049 R)
• M9: 1,464,862 km (0.059 R)
• M10: 1,626,877 km (0.097 R)
• M11: 1,749,547 km (0.12 R)
• M12: 1,945,520 km (0.033 R)
• M13: 2,112,621 km (0.096 R)
• M14: 2,321,909 km (0.119 R)
• M15: 2,461,035 km (0.092 R)
• M16: 2,616,168 km (0.093 R)
• M17: 2,814,684 km (0.073 R)
• M18: 2,990,761 km (0.118 R)
• M19: 3,283,075 km (0.101 R)
• M20: 3,483,237 km (0.037 R)
• M21: 3,570,303 km (0.069 R)
• M22: 3,687,588 km (0.115 R)
• M23: 3,791,109 km (0.113 R)
• M24: 4,246,336 km (0.027 R)
• M25: 4,735,221 km (0.048 R)
• M26: 4,962,012 km (0.118 R)
• M27: 5,275,419 km (0.117 R)
• M28: 5,714,938 km (0.092 R)
• M29: 5,887,125 km (0.107 R)
• M30: 6,078,610 km (0.075 R)
• M31: 6,183,927 km (0.076 R)
• M32: 6,521,570 km (0.094 R)
• M33: 6,683,584 km (0.102 R)
• M34: 7,122,205 km (0.108 R)
• M35: 7,307,706 km (0.083 R)
• M36: 7,476,004 km (0.099 R)
• M37: 8,415,329 km (0.049 R)
• M38: 8,611,601 km (0.086 R)
• M39: 8,730,083 km (0.045 R)
• M40: 9,149,107 km (0.072 R)
• M41: 9,391,605 km (0.075 R)
• M42: 9,493,182 km (0.078 R)
• M43: 9,718,177 km (0.108 R)
• M44: 10,319,560 km (0.1 R)
• M45: 10,445,522 km (0.114 R)
• M46: 10,911,818 km (0.049 R)
• M47: 11,320,071 km (0.108 R)
• M48: 11,493,305 km (0.062 R)
• M49: 11,667,587 km (0.112 R)
• M50: 11,864,757 km (0.057 R)
• M51: 11,974,711 km (0.081 R)
• M52: 12,151,386 km (0.085 R)
• M53: 12,240,098 km (0.092 R)
• M54: 12,351,249 km (0.099 R)
• M55: 12,507,429 km (0.063 R)
• M56: 12,664,208 km (0.105 R)
• M57: 12,821,734 km (0.097 R)
• M58: 12,911,942 km (0.116 R)
• M59: 13,252,427 km (0.11 R)
• M60: 13,641,830 km (0.085 R)
• M61: 13,734,132 km (0.1 R)
• M62: 14,268,196 km (0.113 R)
• M63: 15,261,077 km (0.11 R)
• M64: 15,476,797 km (0.104 R)
• M65: 15,886,845 km (0.085 R)
• M66: 16,008,169 km (0.115 R)
• M67: 16,178,561 km (0.042 R)
• M68: 16,398,470 km (0.103 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 968.8

Radius: 6.6

Gravity: 22.24 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.81 AU - 7.79 AU

Year: 11115 Days

Day: 23.4 Hours

Environment

Temp: -233 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 57,733,440 km

• M1: 123,269 km (0.115 R)
• M2: 188,045 km (0.114 R)
• M3: 396,734 km (0.074 R)
• M4: 785,538 km (0.097 R)
• M5: 950,694 km (0.101 R)
• M6: 1,172,698 km (0.096 R)
• M7: 1,266,196 km (0.092 R)
• M8: 1,485,656 km (0.098 R)
• M9: 1,536,071 km (0.092 R)
• M10: 1,587,084 km (0.112 R)
• M11: 2,271,943 km (0.087 R)
• M12: 3,464,836 km (0.114 R)
• M13: 3,532,305 km (0.116 R)
• M14: 3,634,331 km (0.083 R)
• M15: 3,841,225 km (0.113 R)
• M16: 3,946,093 km (0.051 R)
• M17: 4,595,347 km (0.049 R)
• M18: 5,316,110 km (0.111 R)
• M19: 5,869,622 km (0.115 R)
• M20: 6,441,236 km (0.108 R)
• M21: 7,288,558 km (0.114 R)
• M22: 7,991,219 km (0.109 R)
• M23: 8,396,031 km (0.096 R)
• M24: 9,555,115 km (0.057 R)
• M25: 9,840,847 km (0.101 R)
• M26: 10,274,382 km (0.093 R)
• M27: 11,461,142 km (0.079 R)
• M28: 11,866,402 km (0.094 R)
• M29: 12,173,377 km (0.093 R)
• M30: 12,742,896 km (0.114 R)
• M31: 13,057,201 km (0.086 R)
• M32: 13,268,134 km (0.118 R)
• M33: 13,693,591 km (0.111 R)
• M34: 14,339,853 km (0.096 R)
• M35: 14,557,668 km (0.026 R)
• M36: 14,721,627 km (0.045 R)
• M37: 15,217,245 km (0.11 R)
• M38: 15,662,299 km (0.12 R)
• M39: 16,679,415 km (0.103 R)
• M40: 18,068,580 km (0.112 R)
• M41: 18,658,295 km (0.115 R)
• M42: 18,836,466 km (0.09 R)
• M43: 19,314,132 km (0.085 R)
• M44: 20,220,845 km (0.102 R)
• M45: 20,342,767 km (0.114 R)
• M46: 20,526,025 km (0.11 R)
• M47: 20,771,365 km (0.095 R)
• M48: 21,079,387 km (0.072 R)
• M49: 22,137,942 km (0.099 R)
• M50: 22,326,585 km (0.112 R)
• M51: 23,277,578 km (0.055 R)
• M52: 23,854,577 km (0.049 R)
• M53: 23,983,381 km (0.067 R)
• M54: 24,241,737 km (0.087 R)
• M55: 24,957,114 km (0.065 R)
• M56: 27,211,703 km (0.082 R)
• M57: 27,548,597 km (0.073 R)
• M58: 28,158,807 km (0.085 R)
• M59: 28,499,591 km (0.098 R)
• M60: 28,979,202 km (0.071 R)
• M61: 29,323,277 km (0.119 R)
• M62: 29,392,242 km (0.102 R)
• M63: 29,738,112 km (0.05 R)
• M64: 30,154,742 km (0.039 R)
• M65: 31,064,297 km (0.094 R)
• M66: 31,134,608 km (0.075 R)
• M67: 33,918,624 km (0.104 R)
• M68: 35,230,299 km (0.067 R)
• M69: 35,818,517 km (0.089 R)
• M70: 36,261,776 km (0.103 R)
• M71: 36,410,027 km (0.113 R)
• M72: 36,781,329 km (0.073 R)
• M73: 38,128,458 km (0.096 R)
• M74: 38,354,500 km (0.116 R)
• M75: 39,187,312 km (0.094 R)
• M76: 39,644,184 km (0.073 R)
• M77: 43,833,672 km (0.091 R)
• M78: 44,070,635 km (0.096 R)
• M79: 44,704,332 km (0.087 R)
• M80: 48,324,451 km (0.114 R)
• M81: 48,732,554 km (0.116 R)
• M82: 48,896,064 km (0.054 R)
• M83: 49,059,724 km (0.12 R)
• M84: 49,716,459 km (0.105 R)
• M85: 50,045,873 km (0.086 R)
• M86: 50,706,946 km (0.102 R)
• M87: 51,620,540 km (0.097 R)
• M88: 51,787,192 km (0.119 R)
• M89: 53,043,216 km (0.065 R)
• M90: 54,903,316 km (0.097 R)
• M91: 55,414,342 km (0.059 R)
• M92: 55,499,763 km (0.094 R)
• M93: 55,927,014 km (0.085 R)
• M94: 56,956,846 km (0.116 R)
• M95: 57,215,351 km (0.111 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: 496 - 19,492 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit