🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.53 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 621.2

Radius: 10.5

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.96 AU - 1.16 AU

Year: 705 Days

Day: 10.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 72,475,394 km

• M1: 143,464 km (0.026 R)
• M2: 212,429 km (0.085 R)
• M3: 293,661 km (0.052 R)
• M4: 362,176 km (0.086 R)
• M5: 462,257 km (0.097 R)
• M6: 596,447 km (0.116 R)
• M7: 681,119 km (0.031 R)
• M8: 800,947 km (0.096 R)
• M9: 895,792 km (0.067 R)
• M10: 989,291 km (0.12 R)
• M11: 1,133,054 km (0.069 R)
• M12: 1,259,315 km (0.085 R)
• M13: 1,333,815 km (0.07 R)
• M14: 1,409,661 km (0.091 R)
• M15: 1,500,317 km (0.067 R)
• M16: 1,798,017 km (0.079 R)
• M17: 1,889,720 km (0.079 R)
• M18: 1,982,920 km (0.086 R)
• M19: 2,129,526 km (0.078 R)
• M20: 2,204,175 km (0.07 R)
• M21: 2,279,872 km (0.04 R)
• M22: 2,464,924 km (0.065 R)
• M23: 2,535,534 km (0.038 R)
• M24: 2,638,906 km (0.112 R)
• M25: 2,784,316 km (0.076 R)
• M26: 2,990,910 km (0.086 R)
• M27: 3,058,080 km (0.085 R)
• M28: 3,142,752 km (0.105 R)
• M29: 3,366,700 km (0.079 R)
• M30: 3,436,712 km (0.054 R)
• M31: 3,595,884 km (0.065 R)
• M32: 3,730,522 km (0.027 R)
• M33: 4,097,635 km (0.098 R)
• M34: 4,181,859 km (0.088 R)
• M35: 4,371,250 km (0.101 R)
• M36: 4,817,351 km (0.081 R)
• M37: 4,975,924 km (0.118 R)
• M38: 5,207,053 km (0.067 R)
• M39: 5,278,112 km (0.077 R)
• M40: 5,390,460 km (0.074 R)
• M41: 5,462,267 km (0.038 R)
• M42: 6,070,382 km (0.108 R)
• M43: 6,155,952 km (0.117 R)
• M44: 6,285,055 km (0.067 R)
• M45: 6,502,271 km (0.102 R)
• M46: 6,589,786 km (0.072 R)
• M47: 6,666,829 km (0.091 R)
• M48: 6,744,022 km (0.107 R)
• M49: 6,899,454 km (0.087 R)
• M50: 6,988,764 km (0.104 R)
• M51: 7,202,539 km (0.1 R)
• M52: 7,441,447 km (0.104 R)
• M53: 7,544,520 km (0.118 R)
• M54: 7,740,792 km (0.08 R)
• M55: 7,891,886 km (0.089 R)

Planet 2 - Ice Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 86.7

Radius: 4.4

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 5.73 AU - 8.13 AU

Year: 11779 Days

Day: 24.4 Hours

Environment

Temp: -233 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 72,475,394 km

• M1: 119,379 km (0.091 R)
• M2: 180,265 km (0.074 R)
• M3: 583,132 km (0.059 R)
• M4: 876,494 km (0.109 R)
• M5: 1,005,447 km (0.098 R)
• M6: 1,196,185 km (0.097 R)
• M7: 2,083,450 km (0.073 R)
• M8: 3,009,460 km (0.106 R)
• M9: 3,184,639 km (0.105 R)
• M10: 4,412,389 km (0.113 R)
• M11: 5,063,738 km (0.034 R)
• M12: 5,318,653 km (0.064 R)
• M13: 5,840,899 km (0.103 R)
• M14: 5,913,305 km (0.052 R)
• M15: 6,083,547 km (0.048 R)
• M16: 6,404,135 km (0.078 R)
• M17: 6,478,785 km (0.047 R)
• M18: 6,780,673 km (0.1 R)
• M19: 7,164,541 km (0.114 R)
• M20: 7,634,428 km (0.041 R)
• M21: 8,384,811 km (0.112 R)
• M22: 8,548,770 km (0.113 R)
• M23: 9,667,912 km (0.03 R)
• M24: 10,273,783 km (0.113 R)
• M25: 10,537,225 km (0.114 R)
• M26: 10,654,959 km (0.05 R)
• M27: 10,891,922 km (0.097 R)
• M28: 10,981,082 km (0.12 R)
• M29: 11,160,450 km (0.086 R)
• M30: 12,754,266 km (0.113 R)
• M31: 12,785,681 km (0.118 R)
• M32: 14,060,255 km (0.103 R)
• M33: 14,417,794 km (0.112 R)
• M34: 15,575,382 km (0.075 R)
• M35: 15,911,529 km (0.069 R)
• M36: 16,386,203 km (0.098 R)
• M37: 16,454,419 km (0.074 R)
• M38: 16,591,152 km (0.085 R)
• M39: 16,831,107 km (0.104 R)
• M40: 17,141,522 km (0.082 R)
• M41: 19,800,176 km (0.081 R)
• M42: 20,457,210 km (0.12 R)
• M43: 21,792,371 km (0.118 R)
• M44: 23,155,506 km (0.088 R)
• M45: 23,500,479 km (0.114 R)
• M46: 23,615,969 km (0.103 R)
• M47: 23,808,651 km (0.059 R)
• M48: 25,290,567 km (0.064 R)
• M49: 26,762,012 km (0.041 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 470.2

Radius: 6.7

Gravity: 10.47 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 10 AU - 11.3 AU

Year: 22441 Days

Day: 18.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 72,475,394 km

• M1: 89,759 km (0.059 R)
• M2: 203,304 km (0.091 R)
• M3: 478,414 km (0.078 R)
• M4: 598,541 km (0.118 R)
• M5: 1,094,458 km (0.094 R)
• M6: 1,395,449 km (0.046 R)
• M7: 1,690,755 km (0.061 R)
• M8: 1,752,240 km (0.084 R)
• M9: 2,202,978 km (0.091 R)
• M10: 2,270,297 km (0.046 R)
• M11: 2,338,364 km (0.119 R)
• M12: 2,796,732 km (0.115 R)
• M13: 3,055,088 km (0.111 R)
• M14: 3,875,482 km (0.075 R)
• M15: 4,891,252 km (0.106 R)
• M16: 5,068,226 km (0.077 R)
• M17: 5,984,364 km (0.113 R)
• M18: 6,851,882 km (0.074 R)
• M19: 6,901,099 km (0.103 R)
• M20: 7,809,458 km (0.073 R)
• M21: 9,570,075 km (0.09 R)
• M22: 9,791,629 km (0.117 R)
• M23: 10,014,829 km (0.105 R)
• M24: 10,239,675 km (0.085 R)
• M25: 10,809,045 km (0.109 R)
• M26: 11,388,736 km (0.108 R)
• M27: 11,978,601 km (0.093 R)
• M28: 13,931,601 km (0.107 R)
• M29: 15,201,687 km (0.073 R)
• M30: 16,310,057 km (0.085 R)
• M31: 16,508,275 km (0.097 R)
• M32: 16,574,546 km (0.107 R)
• M33: 16,907,252 km (0.103 R)
• M34: 17,175,032 km (0.119 R)
• M35: 17,444,159 km (0.091 R)
• M36: 18,054,967 km (0.052 R)
• M37: 18,328,582 km (0.094 R)
• M38: 19,858,220 km (0.102 R)
• M39: 19,928,680 km (0.094 R)
• M40: 20,069,901 km (0.101 R)
• M41: 20,709,731 km (0.081 R)
• M42: 21,211,931 km (0.101 R)
• M43: 22,228,299 km (0.06 R)
• M44: 22,964,021 km (0.039 R)
• M45: 23,037,922 km (0.096 R)
• M46: 23,707,672 km (0.064 R)
• M47: 24,459,102 km (0.088 R)
• M48: 24,610,346 km (0.063 R)
• M49: 26,604,635 km (0.116 R)
• M50: 27,463,925 km (0.11 R)
• M51: 27,699,841 km (0.063 R)
• M52: 28,015,492 km (0.054 R)
• M53: 29,450,435 km (0.067 R)
• M54: 29,934,085 km (0.082 R)
• M55: 30,095,950 km (0.079 R)
• M56: 30,745,953 km (0.114 R)
• M57: 31,647,430 km (0.095 R)
• M58: 32,807,112 km (0.115 R)
• M59: 33,308,415 km (0.111 R)
• M60: 34,065,081 km (0.099 R)
• M61: 34,403,322 km (0.025 R)
• M62: 34,657,638 km (0.117 R)
• M63: 35,681,187 km (0.106 R)
• M64: 35,938,495 km (0.069 R)
• M65: 36,282,720 km (0.115 R)
• M66: 37,932,634 km (0.037 R)
• M67: 38,899,037 km (0.104 R)
• M68: 38,987,299 km (0.116 R)
• M69: 40,140,549 km (0.116 R)
• M70: 42,753,426 km (0.105 R)
• M71: 45,142,354 km (0.109 R)
• M72: 45,328,005 km (0.107 R)
• M73: 49,952,524 km (0.108 R)
• M74: 50,914,738 km (0.09 R)
• M75: 53,150,627 km (0.11 R)
• M76: 55,120,831 km (0.066 R)
• M77: 56,414,255 km (0.101 R)
• M78: 56,514,186 km (0.111 R)
• M79: 58,726,888 km (0.03 R)
• M80: 58,929,444 km (0.102 R)
• M81: 60,456,090 km (0.077 R)
• M82: 62,615,236 km (0.098 R)
• M83: 63,548,278 km (0.118 R)
• M84: 63,652,248 km (0.101 R)
• M85: 64,172,849 km (0.099 R)
• M86: 64,277,119 km (0.039 R)
• M87: 65,113,520 km (0.073 R)
• M88: 66,585,863 km (0.033 R)
• M89: 68,175,639 km (0.049 R)
• M90: 69,028,497 km (0.086 R)
• M91: 69,349,235 km (0.119 R)
• M92: 69,992,356 km (0.096 R)
• M93: 70,744,983 km (0.088 R)
• M94: 71,176,273 km (0.098 R)
• M95: 71,824,780 km (0.079 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 20,085 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit