🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.41 AU - 0.63 AU

Year: 246 Days

Day: 17.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.6

Radius: 10.9

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.37 AU - 3.39 AU

Year: 4076 Days

Day: 9.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 67,424,694 km

• M1: 375,341 km (0.064 R)
• M2: 511,176 km (0.092 R)
• M3: 687,851 km (0.084 R)
• M4: 766,839 km (0.078 R)
• M5: 922,869 km (0.095 R)
• M6: 1,103,135 km (0.084 R)
• M7: 1,281,306 km (0.071 R)
• M8: 1,410,409 km (0.084 R)
• M9: 1,528,890 km (0.072 R)
• M10: 1,792,182 km (0.105 R)
• M11: 1,888,673 km (0.085 R)
• M12: 1,986,959 km (0.063 R)
• M13: 2,540,471 km (0.107 R)
• M14: 2,778,631 km (0.096 R)
• M15: 3,005,122 km (0.113 R)
• M16: 3,101,313 km (0.099 R)
• M17: 3,178,955 km (0.113 R)
• M18: 3,277,091 km (0.087 R)
• M19: 3,496,401 km (0.086 R)
• M20: 3,597,829 km (0.08 R)
• M21: 3,679,509 km (0.115 R)
• M22: 3,886,852 km (0.116 R)
• M23: 4,140,570 km (0.112 R)
• M24: 4,377,982 km (0.1 R)
• M25: 4,753,921 km (0.106 R)
• M26: 4,934,336 km (0.116 R)
• M27: 5,140,183 km (0.109 R)
• M28: 5,209,447 km (0.104 R)
• M29: 5,607,676 km (0.079 R)
• M30: 5,702,820 km (0.093 R)
• M31: 5,822,648 km (0.089 R)
• M32: 6,458,738 km (0.101 R)
• M33: 7,349,743 km (0.098 R)
• M34: 8,117,031 km (0.068 R)
• M35: 8,716,170 km (0.111 R)
• M36: 8,854,399 km (0.093 R)
• M37: 9,217,024 km (0.108 R)
• M38: 9,499,315 km (0.052 R)
• M39: 9,870,617 km (0.093 R)
• M40: 10,568,641 km (0.118 R)
• M41: 10,657,053 km (0.035 R)
• M42: 10,775,235 km (0.06 R)
• M43: 10,893,867 km (0.063 R)
• M44: 11,675,815 km (0.091 R)
• M45: 13,901,831 km (0.081 R)
• M46: 14,749,153 km (0.096 R)
• M47: 15,378,960 km (0.072 R)
• M48: 15,579,721 km (0.117 R)
• M49: 15,814,888 km (0.059 R)
• M50: 17,043,386 km (0.1 R)
• M51: 17,564,436 km (0.088 R)
• M52: 18,020,111 km (0.071 R)
• M53: 19,266,411 km (0.049 R)
• M54: 19,627,540 km (0.05 R)
• M55: 20,283,227 km (0.081 R)
• M56: 20,356,530 km (0.106 R)
• M57: 20,835,243 km (0.112 R)
• M58: 21,057,396 km (0.113 R)
• M59: 21,504,096 km (0.082 R)
• M60: 21,616,294 km (0.1 R)
• M61: 21,916,387 km (0.092 R)
• M62: 22,180,128 km (0.051 R)
• M63: 22,406,919 km (0.058 R)
• M64: 22,596,609 km (0.083 R)
• M65: 22,710,752 km (0.074 R)
• M66: 22,824,895 km (0.058 R)
• M67: 23,130,524 km (0.101 R)
• M68: 23,552,838 km (0.118 R)
• M69: 24,132,979 km (0.1 R)
• M70: 24,796,146 km (0.114 R)
• M71: 26,140,433 km (0.11 R)
• M72: 26,260,111 km (0.059 R)
• M73: 26,821,402 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.7

Radius: 8.3

Gravity: 7.47 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 4.12 AU - 5.76 AU

Year: 7203 Days

Day: 9.2 Hours

Environment

Temp: -216 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 67,424,694 km

• M1: 132,993 km (0.1 R)
• M2: 481,855 km (0.115 R)
• M3: 629,209 km (0.057 R)
• M4: 695,181 km (0.101 R)
• M5: 749,785 km (0.085 R)
• M6: 1,093,411 km (0.059 R)
• M7: 1,325,138 km (0.094 R)
• M8: 1,447,060 km (0.108 R)
• M9: 1,664,725 km (0.071 R)
• M10: 2,316,673 km (0.117 R)
• M11: 2,443,083 km (0.114 R)
• M12: 2,769,356 km (0.119 R)
• M13: 3,202,442 km (0.096 R)
• M14: 3,462,892 km (0.033 R)
• M15: 3,535,147 km (0.095 R)
• M16: 3,681,155 km (0.114 R)
• M17: 3,779,740 km (0.067 R)
• M18: 4,004,436 km (0.108 R)
• M19: 4,105,863 km (0.072 R)
• M20: 4,233,620 km (0.097 R)
• M21: 5,028,433 km (0.09 R)
• M22: 5,248,192 km (0.075 R)
• M23: 5,331,369 km (0.1 R)
• M24: 5,414,994 km (0.118 R)
• M25: 5,696,986 km (0.103 R)
• M26: 5,811,129 km (0.101 R)
• M27: 5,954,893 km (0.077 R)
• M28: 6,012,787 km (0.033 R)
• M29: 6,070,831 km (0.083 R)
• M30: 6,187,368 km (0.086 R)
• M31: 6,963,631 km (0.11 R)
• M32: 7,394,174 km (0.098 R)
• M33: 7,738,698 km (0.116 R)
• M34: 7,928,687 km (0.102 R)
• M35: 8,475,617 km (0.085 R)
• M36: 8,540,842 km (0.094 R)
• M37: 8,737,264 km (0.082 R)
• M38: 8,869,059 km (0.07 R)
• M39: 9,001,603 km (0.114 R)
• M40: 9,234,976 km (0.063 R)
• M41: 9,302,145 km (0.063 R)
• M42: 9,912,953 km (0.094 R)
• M43: 10,677,099 km (0.086 R)
• M44: 10,924,235 km (0.054 R)
• M45: 11,209,069 km (0.107 R)
• M46: 11,749,566 km (0.101 R)
• M47: 12,041,282 km (0.103 R)
• M48: 12,188,038 km (0.066 R)
• M49: 12,855,992 km (0.103 R)
• M50: 13,043,588 km (0.112 R)
• M51: 14,227,057 km (0.117 R)
• M52: 14,929,867 km (0.104 R)
• M53: 15,245,968 km (0.041 R)
• M54: 15,684,140 km (0.082 R)
• M55: 15,965,085 km (0.112 R)
• M56: 17,477,669 km (0.112 R)
• M57: 17,602,284 km (0.095 R)
• M58: 18,398,593 km (0.089 R)
• M59: 18,865,039 km (0.111 R)
• M60: 19,852,685 km (0.116 R)
• M61: 20,287,416 km (0.091 R)
• M62: 20,418,464 km (0.092 R)
• M63: 20,549,811 km (0.073 R)
• M64: 20,725,289 km (0.069 R)
• M65: 21,343,427 km (0.076 R)
• M66: 21,744,051 km (0.108 R)
• M67: 21,878,090 km (0.072 R)
• M68: 22,552,777 km (0.076 R)
• M69: 22,733,790 km (0.09 R)
• M70: 23,051,835 km (0.094 R)
• M71: 24,060,723 km (0.108 R)
• M72: 24,292,001 km (0.107 R)
• M73: 24,524,177 km (0.067 R)
• M74: 24,663,752 km (0.1 R)
• M75: 24,850,301 km (0.118 R)
• M76: 25,789,925 km (0.115 R)
• M77: 28,433,469 km (0.078 R)
• M78: 29,070,905 km (0.108 R)
• M79: 29,267,926 km (0.082 R)
• M80: 30,060,645 km (0.057 R)
• M81: 30,309,725 km (0.108 R)
• M82: 30,409,657 km (0.118 R)
• M83: 30,810,130 km (0.089 R)
• M84: 31,111,720 km (0.104 R)
• M85: 31,565,899 km (0.118 R)
• M86: 32,685,190 km (0.118 R)
• M87: 32,941,451 km (0.079 R)
• M88: 33,095,387 km (0.086 R)
• M89: 34,024,839 km (0.044 R)
• M90: 34,336,451 km (0.077 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 520

Radius: 7.4

Gravity: 9.5 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 7.57 AU - 11.39 AU

Year: 19148 Days

Day: 19.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 67,424,694 km

• M1: 94,097 km (0.03 R)
• M2: 326,871 km (0.11 R)
• M3: 407,505 km (0.085 R)
• M4: 477,516 km (0.105 R)
• M5: 590,762 km (0.104 R)
• M6: 1,032,525 km (0.057 R)
• M7: 1,081,593 km (0.114 R)
• M8: 1,156,691 km (0.114 R)
• M9: 1,910,066 km (0.119 R)
• M10: 2,317,869 km (0.112 R)
• M11: 2,996,595 km (0.116 R)
• M12: 3,248,069 km (0.071 R)
• M13: 4,240,800 km (0.097 R)
• M14: 4,645,911 km (0.086 R)
• M15: 4,895,142 km (0.116 R)
• M16: 4,979,066 km (0.112 R)
• M17: 5,363,084 km (0.081 R)
• M18: 5,449,850 km (0.097 R)
• M19: 5,668,413 km (0.063 R)
• M20: 6,618,060 km (0.11 R)
• M21: 7,182,643 km (0.103 R)
• M22: 7,567,558 km (0.062 R)
• M23: 7,811,552 km (0.034 R)
• M24: 8,207,388 km (0.094 R)
• M25: 8,257,354 km (0.097 R)
• M26: 8,357,584 km (0.073 R)
• M27: 9,855,209 km (0.087 R)
• M28: 9,908,316 km (0.102 R)
• M29: 10,282,759 km (0.097 R)
• M30: 10,390,619 km (0.092 R)
• M31: 10,553,083 km (0.115 R)
• M32: 11,100,611 km (0.109 R)
• M33: 11,601,464 km (0.049 R)
• M34: 12,052,652 km (0.104 R)
• M35: 12,223,492 km (0.074 R)
• M36: 12,682,608 km (0.084 R)
• M37: 13,264,544 km (0.106 R)
• M38: 13,736,376 km (0.118 R)
• M39: 14,273,881 km (0.107 R)
• M40: 14,696,495 km (0.042 R)
• M41: 14,757,232 km (0.117 R)
• M42: 15,307,602 km (0.03 R)
• M43: 16,617,481 km (0.095 R)
• M44: 16,680,761 km (0.105 R)
• M45: 17,253,870 km (0.057 R)
• M46: 17,510,730 km (0.114 R)
• M47: 19,276,882 km (0.076 R)
• M48: 19,878,116 km (0.094 R)
• M49: 19,945,286 km (0.116 R)
• M50: 21,511,276 km (0.085 R)
• M51: 22,065,237 km (0.077 R)
• M52: 25,851,709 km (0.111 R)
• M53: 26,662,529 km (0.065 R)
• M54: 27,706,423 km (0.112 R)
• M55: 28,082,363 km (0.117 R)
• M56: 28,157,760 km (0.115 R)
• M57: 28,991,768 km (0.119 R)
• M58: 29,144,358 km (0.108 R)
• M59: 30,451,395 km (0.072 R)
• M60: 30,839,451 km (0.069 R)
• M61: 31,934,657 km (0.049 R)
• M62: 32,013,346 km (0.032 R)
• M63: 32,092,184 km (0.114 R)
• M64: 32,249,860 km (0.093 R)
• M65: 33,841,731 km (0.097 R)
• M66: 34,002,250 km (0.088 R)
• M67: 34,082,733 km (0.106 R)
• M68: 34,485,600 km (0.084 R)
• M69: 36,770,708 km (0.112 R)
• M70: 37,931,587 km (0.031 R)
• M71: 38,600,290 km (0.116 R)
• M72: 39,864,691 km (0.111 R)
• M73: 39,949,513 km (0.11 R)
• M74: 40,289,100 km (0.074 R)
• M75: 42,867,270 km (0.114 R)
• M76: 43,913,408 km (0.07 R)
• M77: 45,232,861 km (0.105 R)
• M78: 46,922,719 km (0.055 R)
• M79: 50,363,918 km (0.12 R)
• M80: 51,652,106 km (0.115 R)
• M81: 52,207,563 km (0.034 R)
• M82: 53,324,311 km (0.06 R)
• M83: 54,637,032 km (0.082 R)
• M84: 56,912,266 km (0.046 R)
• M85: 57,773,351 km (0.073 R)
• M86: 58,638,925 km (0.095 R)
• M87: 58,831,756 km (0.081 R)
• M88: 58,928,247 km (0.069 R)
• M89: 59,702,416 km (0.062 R)
• M90: 60,090,772 km (0.094 R)
• M91: 61,750,560 km (0.112 R)
• M92: 63,227,540 km (0.096 R)
• M93: 66,618,325 km (0.115 R)
• M94: 66,719,005 km (0.073 R)
• M95: 67,021,043 km (0.059 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 12,179 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit