🌌 Stone's Star System Generator

Asteroid Belt

Center: 1 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.84 AU - 2.14 AU

Year: 996 Days

Day: 29.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 5.24 AU - 5.36 AU

Year: 4329 Days

Day: 32.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 14.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 505.7

Radius: 4.4

Gravity: 26.12 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 11.46 AU - 16.84 AU

Year: 18883 Days

Day: 23.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 70,306,405 km

• M1: 152,739 km (0.057 R)
• M2: 201,359 km (0.073 R)
• M3: 285,433 km (0.067 R)
• M4: 563,984 km (0.117 R)
• M5: 794,065 km (0.034 R)
• M6: 907,760 km (0.066 R)
• M7: 1,075,609 km (0.064 R)
• M8: 1,412,952 km (0.101 R)
• M9: 1,751,641 km (0.099 R)
• M10: 1,930,261 km (0.107 R)
• M11: 2,145,832 km (0.12 R)
• M12: 2,304,705 km (0.076 R)
• M13: 2,872,578 km (0.067 R)
• M14: 2,942,291 km (0.037 R)
• M15: 3,371,338 km (0.12 R)
• M16: 3,743,836 km (0.116 R)
• M17: 4,051,110 km (0.101 R)
• M18: 4,854,451 km (0.114 R)
• M19: 5,104,728 km (0.08 R)
• M20: 5,146,915 km (0.104 R)
• M21: 6,327,840 km (0.059 R)
• M22: 6,373,168 km (0.118 R)
• M23: 7,348,995 km (0.106 R)
• M24: 7,444,289 km (0.092 R)
• M25: 7,684,543 km (0.107 R)
• M26: 7,976,110 km (0.085 R)
• M27: 8,221,749 km (0.07 R)
• M28: 8,520,048 km (0.079 R)
• M29: 9,075,804 km (0.115 R)
• M30: 11,138,758 km (0.095 R)
• M31: 12,363,516 km (0.083 R)
• M32: 12,934,232 km (0.104 R)
• M33: 12,991,677 km (0.053 R)
• M34: 13,396,938 km (0.102 R)
• M35: 14,042,004 km (0.115 R)
• M36: 14,160,336 km (0.031 R)
• M37: 14,637,104 km (0.038 R)
• M38: 14,998,084 km (0.076 R)
• M39: 15,362,056 km (0.045 R)
• M40: 16,533,706 km (0.04 R)
• M41: 17,861,836 km (0.114 R)
• M42: 18,183,023 km (0.105 R)
• M43: 18,831,230 km (0.108 R)
• M44: 19,619,013 km (0.045 R)
• M45: 19,883,951 km (0.083 R)
• M46: 20,016,943 km (0.112 R)
• M47: 20,083,514 km (0.081 R)
• M48: 21,634,994 km (0.066 R)
• M49: 23,504,967 km (0.1 R)
• M50: 23,715,900 km (0.092 R)
• M51: 23,927,431 km (0.084 R)
• M52: 25,425,953 km (0.069 R)
• M53: 27,915,561 km (0.067 R)
• M54: 28,288,209 km (0.05 R)
• M55: 29,947,250 km (0.039 R)
• M56: 30,711,695 km (0.092 R)
• M57: 30,942,375 km (0.111 R)
• M58: 31,173,503 km (0.096 R)
• M59: 31,250,696 km (0.104 R)
• M60: 31,792,839 km (0.046 R)
• M61: 32,259,883 km (0.1 R)
• M62: 32,337,973 km (0.095 R)
• M63: 34,310,122 km (0.086 R)
• M64: 34,949,354 km (0.093 R)
• M65: 35,029,538 km (0.091 R)
• M66: 37,874,441 km (0.111 R)
• M67: 38,039,298 km (0.117 R)
• M68: 40,119,157 km (0.104 R)
• M69: 40,708,124 km (0.07 R)
• M70: 41,045,916 km (0.111 R)
• M71: 43,178,433 km (0.086 R)
• M72: 43,868,379 km (0.069 R)
• M73: 45,960,056 km (0.083 R)
• M74: 46,135,834 km (0.055 R)
• M75: 47,638,993 km (0.105 R)
• M76: 47,994,886 km (0.114 R)
• M77: 49,427,735 km (0.048 R)
• M78: 50,965,302 km (0.082 R)
• M79: 52,518,726 km (0.088 R)
• M80: 52,978,440 km (0.075 R)
• M81: 53,716,855 km (0.107 R)
• M82: 54,924,260 km (0.107 R)
• M83: 55,110,659 km (0.025 R)
• M84: 55,484,354 km (0.082 R)
• M85: 56,234,288 km (0.066 R)
• M86: 58,503,987 km (0.087 R)
• M87: 59,362,829 km (0.045 R)
• M88: 59,841,691 km (0.098 R)
• M89: 61,479,639 km (0.108 R)
• M90: 62,547,468 km (0.062 R)
• M91: 64,504,208 km (0.087 R)
• M92: 65,886,044 km (0.096 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 536.3

Radius: 7.8

Gravity: 8.81 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 12.13 AU - 17.35 AU

Year: 20076 Days

Day: 23.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 70,306,405 km

• M1: 391,348 km (0.111 R)
• M2: 443,707 km (0.098 R)
• M3: 537,206 km (0.117 R)
• M4: 2,519,976 km (0.104 R)
• M5: 2,979,092 km (0.08 R)
• M6: 3,540,982 km (0.099 R)
• M7: 3,618,324 km (0.092 R)
• M8: 3,814,297 km (0.103 R)
• M9: 3,893,584 km (0.09 R)
• M10: 4,054,102 km (0.105 R)
• M11: 4,135,035 km (0.104 R)
• M12: 4,339,984 km (0.111 R)
• M13: 4,759,905 km (0.068 R)
• M14: 4,931,643 km (0.085 R)
• M15: 5,774,478 km (0.113 R)
• M16: 6,661,444 km (0.025 R)
• M17: 7,243,230 km (0.102 R)
• M18: 7,540,331 km (0.074 R)
• M19: 7,841,322 km (0.052 R)
• M20: 8,197,664 km (0.068 R)
• M21: 9,190,994 km (0.06 R)
• M22: 9,674,793 km (0.099 R)
• M23: 10,001,814 km (0.1 R)
• M24: 10,610,977 km (0.109 R)
• M25: 10,723,026 km (0.101 R)
• M26: 10,835,523 km (0.033 R)
• M27: 11,004,868 km (0.111 R)
• M28: 12,273,907 km (0.093 R)
• M29: 12,628,005 km (0.087 R)
• M30: 14,016,124 km (0.03 R)
• M31: 14,822,007 km (0.081 R)
• M32: 15,073,033 km (0.082 R)
• M33: 16,478,505 km (0.108 R)
• M34: 20,170,879 km (0.084 R)
• M35: 20,309,706 km (0.082 R)
• M36: 20,448,982 km (0.098 R)
• M37: 20,728,431 km (0.049 R)
• M38: 20,938,765 km (0.117 R)
• M39: 22,072,867 km (0.11 R)
• M40: 22,719,578 km (0.102 R)
• M41: 23,591,435 km (0.109 R)
• M42: 23,884,497 km (0.046 R)
• M43: 24,031,552 km (0.041 R)
• M44: 26,348,075 km (0.1 R)
• M45: 26,880,942 km (0.076 R)
• M46: 26,957,387 km (0.047 R)
• M47: 28,112,282 km (0.087 R)
• M48: 28,345,206 km (0.103 R)
• M49: 28,422,997 km (0.091 R)
• M50: 28,500,788 km (0.118 R)
• M51: 29,361,873 km (0.098 R)
• M52: 29,835,201 km (0.108 R)
• M53: 32,809,057 km (0.119 R)
• M54: 33,300,037 km (0.11 R)
• M55: 34,289,478 km (0.044 R)
• M56: 34,455,382 km (0.111 R)
• M57: 35,707,665 km (0.097 R)
• M58: 36,128,484 km (0.04 R)
• M59: 36,212,857 km (0.07 R)
• M60: 37,913,636 km (0.103 R)
• M61: 38,515,019 km (0.118 R)
• M62: 39,032,927 km (0.049 R)
• M63: 39,901,342 km (0.057 R)
• M64: 40,075,923 km (0.109 R)
• M65: 40,163,139 km (0.085 R)
• M66: 40,425,533 km (0.059 R)
• M67: 40,513,048 km (0.111 R)
• M68: 41,039,932 km (0.034 R)
• M69: 42,633,748 km (0.099 R)
• M70: 43,169,607 km (0.115 R)
• M71: 43,887,527 km (0.088 R)
• M72: 44,157,701 km (0.058 R)
• M73: 44,518,830 km (0.058 R)
• M74: 44,881,007 km (0.116 R)
• M75: 48,462,679 km (0.108 R)
• M76: 48,928,527 km (0.069 R)
• M77: 49,676,815 km (0.12 R)
• M78: 50,240,650 km (0.119 R)
• M79: 50,428,993 km (0.119 R)
• M80: 51,374,452 km (0.04 R)
• M81: 55,214,480 km (0.071 R)
• M82: 56,482,322 km (0.104 R)
• M83: 57,661,003 km (0.101 R)
• M84: 58,055,792 km (0.079 R)
• M85: 59,245,394 km (0.067 R)
• M86: 60,142,832 km (0.097 R)
• M87: 63,675,286 km (0.097 R)
• M88: 65,209,712 km (0.055 R)
• M89: 65,518,033 km (0.117 R)
• M90: 65,826,953 km (0.106 R)
• M91: 66,033,099 km (0.098 R)
• M92: 66,549,361 km (0.116 R)
• M93: 66,756,404 km (0.084 R)
• M94: 68,628,173 km (0.118 R)
• M95: 69,780,525 km (0.098 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 17,430 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit