🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.8

Radius: 8.1

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.92 AU - 1.09 AU

Year: 678 Days

Day: 7.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 46,843,248 km

• M1: 102,475 km (0.071 R)
• M2: 185,651 km (0.086 R)
• M3: 280,496 km (0.113 R)
• M4: 331,060 km (0.118 R)
• M5: 389,254 km (0.081 R)
• M6: 463,005 km (0.07 R)
• M7: 558,748 km (0.103 R)
• M8: 609,312 km (0.079 R)
• M9: 738,415 km (0.061 R)
• M10: 942,018 km (0.054 R)
• M11: 1,024,446 km (0.114 R)
• M12: 1,087,876 km (0.104 R)
• M13: 1,158,187 km (0.078 R)
• M14: 1,286,542 km (0.106 R)
• M15: 1,437,187 km (0.117 R)
• M16: 1,526,945 km (0.112 R)
• M17: 1,587,832 km (0.093 R)
• M18: 1,655,749 km (0.116 R)
• M19: 1,820,157 km (0.092 R)
• M20: 2,023,311 km (0.105 R)
• M21: 2,083,749 km (0.063 R)
• M22: 2,220,182 km (0.092 R)
• M23: 2,303,508 km (0.116 R)
• M24: 2,444,728 km (0.072 R)
• M25: 2,552,439 km (0.111 R)
• M26: 2,603,302 km (0.084 R)
• M27: 2,698,596 km (0.1 R)
• M28: 2,795,236 km (0.079 R)
• M29: 2,968,770 km (0.055 R)
• M30: 3,122,706 km (0.096 R)
• M31: 3,334,686 km (0.07 R)
• M32: 3,398,415 km (0.049 R)
• M33: 3,478,599 km (0.112 R)
• M34: 3,608,301 km (0.098 R)
• M35: 3,714,964 km (0.118 R)
• M36: 3,914,527 km (0.078 R)
• M37: 4,074,896 km (0.113 R)
• M38: 4,332,803 km (0.12 R)
• M39: 4,613,748 km (0.106 R)
• M40: 4,693,783 km (0.07 R)
• M41: 4,846,373 km (0.076 R)
• M42: 4,918,628 km (0.112 R)
• M43: 5,064,486 km (0.106 R)
• M44: 5,147,064 km (0.097 R)
• M45: 5,239,516 km (0.034 R)
• M46: 5,323,141 km (0.078 R)
• M47: 5,416,490 km (0.1 R)
• M48: 5,482,313 km (0.087 R)
• M49: 5,671,554 km (0.107 R)
• M50: 5,766,998 km (0.077 R)
• M51: 5,872,614 km (0.102 R)
• M52: 5,940,083 km (0.103 R)
• M53: 6,007,850 km (0.098 R)
• M54: 6,340,855 km (0.072 R)
• M55: 6,659,948 km (0.113 R)
• M56: 6,760,627 km (0.063 R)
• M57: 6,811,191 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.6

Radius: 10.4

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.87 AU - 1.23 AU

Year: 730 Days

Day: 11.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 46,843,248 km

• M1: 130,449 km (0.115 R)
• M2: 236,065 km (0.088 R)
• M3: 350,358 km (0.1 R)
• M4: 441,912 km (0.111 R)
• M5: 543,339 km (0.097 R)
• M6: 636,988 km (0.083 R)
• M7: 759,209 km (0.067 R)
• M8: 861,235 km (0.045 R)
• M9: 1,003,203 km (0.074 R)
• M10: 1,245,103 km (0.12 R)
• M11: 1,367,624 km (0.12 R)
• M12: 1,465,012 km (0.092 R)
• M13: 1,564,943 km (0.085 R)
• M14: 1,637,049 km (0.055 R)
• M15: 1,716,336 km (0.093 R)
• M16: 1,796,970 km (0.059 R)
• M17: 1,929,962 km (0.071 R)
• M18: 2,027,051 km (0.099 R)
• M19: 2,092,725 km (0.069 R)
• M20: 2,226,166 km (0.11 R)
• M21: 2,314,578 km (0.073 R)
• M22: 2,817,975 km (0.06 R)
• M23: 2,951,117 km (0.075 R)
• M24: 3,169,979 km (0.051 R)
• M25: 3,370,739 km (0.06 R)
• M26: 3,448,979 km (0.06 R)
• M27: 3,679,808 km (0.051 R)
• M28: 3,752,363 km (0.119 R)
• M29: 3,841,823 km (0.056 R)
• M30: 4,198,464 km (0.053 R)
• M31: 4,436,474 km (0.095 R)
• M32: 4,600,434 km (0.12 R)
• M33: 4,854,750 km (0.088 R)
• M34: 4,961,413 km (0.06 R)
• M35: 5,032,921 km (0.09 R)
• M36: 5,149,757 km (0.113 R)
• M37: 5,285,891 km (0.063 R)
• M38: 5,386,421 km (0.104 R)
• M39: 5,589,425 km (0.09 R)
• M40: 5,673,200 km (0.108 R)
• M41: 5,738,574 km (0.111 R)
• M42: 5,870,370 km (0.119 R)
• M43: 6,041,061 km (0.082 R)
• M44: 6,107,931 km (0.076 R)
• M45: 6,194,399 km (0.058 R)
• M46: 6,290,740 km (0.111 R)
• M47: 6,583,054 km (0.091 R)
• M48: 6,661,743 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.2

Radius: 13.3

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.98 AU - 2.66 AU

Year: 2397 Days

Day: 14.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 46,843,248 km

• M1: 174,581 km (0.105 R)
• M2: 273,914 km (0.067 R)
• M3: 368,011 km (0.116 R)
• M4: 549,473 km (0.11 R)
• M5: 747,541 km (0.093 R)
• M6: 851,511 km (0.114 R)
• M7: 1,075,758 km (0.082 R)
• M8: 1,162,525 km (0.108 R)
• M9: 1,473,689 km (0.059 R)
• M10: 1,595,910 km (0.076 R)
• M11: 1,734,438 km (0.085 R)
• M12: 1,824,944 km (0.104 R)
• M13: 1,956,890 km (0.055 R)
• M14: 2,161,091 km (0.091 R)
• M15: 2,488,261 km (0.074 R)
• M16: 2,576,225 km (0.115 R)
• M17: 2,755,593 km (0.104 R)
• M18: 3,238,046 km (0.099 R)
• M19: 3,730,522 km (0.119 R)
• M20: 4,246,635 km (0.112 R)
• M21: 4,388,154 km (0.105 R)
• M22: 4,495,416 km (0.096 R)
• M23: 4,639,778 km (0.047 R)
• M24: 5,157,087 km (0.089 R)
• M25: 5,327,330 km (0.071 R)
• M26: 5,422,773 km (0.081 R)
• M27: 5,810,232 km (0.09 R)
• M28: 6,086,838 km (0.075 R)
• M29: 6,653,066 km (0.099 R)
• M30: 6,755,989 km (0.081 R)
• M31: 7,427,385 km (0.083 R)
• M32: 7,923,152 km (0.028 R)
• M33: 8,720,808 km (0.08 R)
• M34: 8,878,783 km (0.059 R)
• M35: 9,197,875 km (0.118 R)
• M36: 9,474,332 km (0.084 R)
• M37: 9,870,767 km (0.06 R)
• M38: 10,897,756 km (0.12 R)
• M39: 11,019,379 km (0.051 R)
• M40: 11,264,121 km (0.091 R)
• M41: 12,539,593 km (0.071 R)
• M42: 12,692,631 km (0.059 R)
• M43: 13,000,653 km (0.073 R)
• M44: 13,624,177 km (0.087 R)
• M45: 13,886,871 km (0.115 R)
• M46: 14,310,682 km (0.099 R)
• M47: 14,551,086 km (0.076 R)
• M48: 14,846,541 km (0.065 R)
• M49: 15,062,710 km (0.088 R)
• M50: 15,252,700 km (0.036 R)
• M51: 15,416,210 km (0.074 R)
• M52: 15,993,060 km (0.073 R)
• M53: 16,103,762 km (0.04 R)
• M54: 16,353,740 km (0.099 R)
• M55: 16,520,990 km (0.113 R)
• M56: 16,688,989 km (0.08 R)
• M57: 16,998,357 km (0.06 R)
• M58: 17,083,030 km (0.079 R)
• M59: 17,167,852 km (0.097 R)
• M60: 17,594,206 km (0.094 R)
• M61: 17,737,221 km (0.094 R)
• M62: 18,312,575 km (0.077 R)
• M63: 18,835,868 km (0.113 R)
• M64: 19,128,631 km (0.109 R)
• M65: 19,926,736 km (0.097 R)
• M66: 20,045,815 km (0.077 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 716

Radius: 7.1

Gravity: 14.2 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 5.18 AU - 6.4 AU

Year: 9450 Days

Day: 23 Hours

Environment

Temp: -235 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 46,843,248 km

• M1: 220,507 km (0.119 R)
• M2: 972,835 km (0.066 R)
• M3: 1,126,472 km (0.113 R)
• M4: 1,522,757 km (0.079 R)
• M5: 2,723,429 km (0.117 R)
• M6: 4,145,357 km (0.043 R)
• M7: 5,312,968 km (0.115 R)
• M8: 5,517,020 km (0.112 R)
• M9: 5,862,741 km (0.08 R)
• M10: 6,575,126 km (0.05 R)
• M11: 6,794,137 km (0.082 R)
• M12: 6,978,591 km (0.116 R)
• M13: 7,541,528 km (0.075 R)
• M14: 7,847,904 km (0.119 R)
• M15: 7,925,097 km (0.12 R)
• M16: 8,158,170 km (0.079 R)
• M17: 8,551,912 km (0.097 R)
• M18: 8,831,062 km (0.066 R)
• M19: 9,113,353 km (0.079 R)
• M20: 9,194,435 km (0.031 R)
• M21: 9,562,745 km (0.076 R)
• M22: 9,769,489 km (0.118 R)
• M23: 9,852,665 km (0.038 R)
• M24: 10,145,279 km (0.052 R)
• M25: 10,229,502 km (0.111 R)
• M26: 10,696,547 km (0.095 R)
• M27: 10,868,136 km (0.042 R)
• M28: 11,519,485 km (0.102 R)
• M29: 12,049,809 km (0.12 R)
• M30: 12,094,389 km (0.1 R)
• M31: 12,317,889 km (0.066 R)
• M32: 12,905,659 km (0.071 R)
• M33: 12,996,764 km (0.096 R)
• M34: 13,179,872 km (0.108 R)
• M35: 14,580,257 km (0.058 R)
• M36: 16,322,025 km (0.074 R)
• M37: 17,368,014 km (0.116 R)
• M38: 18,128,569 km (0.059 R)
• M39: 18,179,582 km (0.096 R)
• M40: 18,281,907 km (0.088 R)
• M41: 18,641,540 km (0.116 R)
• M42: 19,629,185 km (0.111 R)
• M43: 19,681,694 km (0.074 R)
• M44: 20,261,835 km (0.044 R)
• M45: 20,794,104 km (0.038 R)
• M46: 21,601,035 km (0.118 R)
• M47: 21,872,405 km (0.06 R)
• M48: 22,144,823 km (0.12 R)
• M49: 22,363,535 km (0.107 R)
• M50: 22,473,191 km (0.039 R)
• M51: 23,579,317 km (0.029 R)
• M52: 23,690,917 km (0.027 R)
• M53: 24,759,944 km (0.118 R)
• M54: 25,043,880 km (0.109 R)
• M55: 25,385,861 km (0.092 R)
• M56: 25,443,157 km (0.074 R)
• M57: 26,017,164 km (0.102 R)
• M58: 26,827,985 km (0.079 R)
• M59: 27,236,536 km (0.075 R)
• M60: 27,941,591 km (0.095 R)
• M61: 28,296,437 km (0.053 R)
• M62: 28,474,459 km (0.096 R)
• M63: 28,652,779 km (0.099 R)
• M64: 28,712,319 km (0.102 R)
• M65: 29,189,985 km (0.081 R)
• M66: 30,032,371 km (0.063 R)
• M67: 30,153,396 km (0.07 R)
• M68: 30,274,570 km (0.093 R)
• M69: 31,188,314 km (0.092 R)
• M70: 31,249,499 km (0.086 R)
• M71: 32,111,033 km (0.086 R)
• M72: 33,042,878 km (0.112 R)
• M73: 34,235,772 km (0.111 R)
• M74: 34,742,310 km (0.074 R)
• M75: 35,698,689 km (0.106 R)
• M76: 37,052,101 km (0.111 R)
• M77: 37,507,029 km (0.102 R)
• M78: 38,750,935 km (0.103 R)
• M79: 40,074,876 km (0.115 R)
• M80: 41,211,969 km (0.072 R)
• M81: 41,885,758 km (0.114 R)
• M82: 42,223,999 km (0.104 R)
• M83: 42,291,767 km (0.088 R)
• M84: 42,495,220 km (0.115 R)
• M85: 43,175,890 km (0.111 R)
• M86: 44,272,443 km (0.078 R)
• M87: 44,479,187 km (0.108 R)
• M88: 46,283,337 km (0.118 R)
• M89: 46,493,073 km (0.09 R)
• M90: 46,562,936 km (0.116 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 12,458 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit