🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.45 AU - 0.65 AU

Year: 117 Days

Day: 15.2 Hours

Environment

Temp: 354 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.03 AU - 3.95 AU

Year: 1871 Days

Day: 40.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 9.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 9.06 AU - 9.14 AU

Year: 7878 Days

Day: 14.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 14.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496

Radius: 11.5

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 13.51 AU - 15.79 AU

Year: 16091 Days

Day: 14.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 117,829,680 km

• M1: 597,195 km (0.033 R)
• M2: 782,546 km (0.104 R)
• M3: 1,120,189 km (0.112 R)
• M4: 1,502,262 km (0.105 R)
• M5: 1,951,953 km (0.114 R)
• M6: 2,035,578 km (0.11 R)
• M7: 2,149,123 km (0.11 R)
• M8: 2,353,025 km (0.104 R)
• M9: 2,442,484 km (0.097 R)
• M10: 3,741,144 km (0.063 R)
• M11: 4,130,846 km (0.117 R)
• M12: 4,459,513 km (0.101 R)
• M13: 4,645,762 km (0.083 R)
• M14: 4,834,704 km (0.116 R)
• M15: 6,021,015 km (0.107 R)
• M16: 6,227,311 km (0.054 R)
• M17: 6,562,111 km (0.045 R)
• M18: 8,231,922 km (0.044 R)
• M19: 8,832,109 km (0.09 R)
• M20: 9,590,271 km (0.115 R)
• M21: 10,418,445 km (0.098 R)
• M22: 11,016,986 km (0.082 R)
• M23: 11,371,233 km (0.078 R)
• M24: 11,832,294 km (0.053 R)
• M25: 13,251,978 km (0.031 R)
• M26: 14,118,598 km (0.094 R)
• M27: 14,614,066 km (0.11 R)
• M28: 15,339,915 km (0.106 R)
• M29: 16,077,433 km (0.046 R)
• M30: 17,410,499 km (0.116 R)
• M31: 18,298,961 km (0.109 R)
• M32: 20,428,936 km (0.105 R)
• M33: 20,677,268 km (0.093 R)
• M34: 22,379,991 km (0.046 R)
• M35: 23,735,348 km (0.043 R)
• M36: 23,931,171 km (0.111 R)
• M37: 24,785,674 km (0.067 R)
• M38: 26,187,406 km (0.098 R)
• M39: 26,524,899 km (0.057 R)
• M40: 27,889,232 km (0.05 R)
• M41: 28,233,905 km (0.077 R)
• M42: 28,580,075 km (0.061 R)
• M43: 29,276,453 km (0.111 R)
• M44: 30,828,082 km (0.082 R)
• M45: 31,829,490 km (0.063 R)
• M46: 32,551,150 km (0.119 R)
• M47: 32,768,815 km (0.111 R)
• M48: 32,914,075 km (0.061 R)
• M49: 33,059,633 km (0.065 R)
• M50: 33,790,569 km (0.087 R)
• M51: 33,864,021 km (0.065 R)
• M52: 35,715,893 km (0.08 R)
• M53: 35,790,543 km (0.086 R)
• M54: 36,390,580 km (0.096 R)
• M55: 37,069,455 km (0.064 R)
• M56: 37,524,382 km (0.119 R)
• M57: 37,904,959 km (0.092 R)
• M58: 38,823,490 km (0.082 R)
• M59: 39,208,405 km (0.056 R)
• M60: 39,671,859 km (0.036 R)
• M61: 39,981,976 km (0.085 R)
• M62: 40,995,052 km (0.102 R)
• M63: 41,386,999 km (0.07 R)
• M64: 41,544,077 km (0.103 R)
• M65: 42,332,757 km (0.086 R)
• M66: 42,728,892 km (0.063 R)
• M67: 45,131,434 km (0.083 R)
• M68: 45,212,216 km (0.118 R)
• M69: 47,907,073 km (0.047 R)
• M70: 48,651,023 km (0.099 R)
• M71: 49,565,365 km (0.04 R)
• M72: 49,815,792 km (0.086 R)
• M73: 50,485,541 km (0.109 R)
• M74: 50,737,464 km (0.067 R)
• M75: 50,905,612 km (0.109 R)
• M76: 51,326,880 km (0.105 R)
• M77: 52,342,649 km (0.11 R)
• M78: 52,512,593 km (0.12 R)
• M79: 52,767,807 km (0.119 R)
• M80: 53,450,571 km (0.025 R)
• M81: 53,964,440 km (0.109 R)
• M82: 54,050,309 km (0.115 R)
• M83: 54,910,946 km (0.109 R)
• M84: 55,256,517 km (0.11 R)
• M85: 55,689,453 km (0.081 R)
• M86: 57,871,039 km (0.112 R)
• M87: 58,398,820 km (0.041 R)
• M88: 58,575,046 km (0.106 R)
• M89: 58,663,159 km (0.08 R)

Planet 5 - Ice Giant

Semi-Major Axis: 24.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 848.5

Radius: 5.7

Gravity: 26.12 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 23.1 AU - 25.74 AU

Year: 34630 Days

Day: 21.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 117,829,680 km

• M1: 112,498 km (0.113 R)
• M2: 245,490 km (0.081 R)
• M3: 309,219 km (0.091 R)
• M4: 622,626 km (0.095 R)
• M5: 977,921 km (0.087 R)
• M6: 1,758,523 km (0.095 R)
• M7: 2,205,222 km (0.064 R)
• M8: 2,785,512 km (0.051 R)
• M9: 3,963,596 km (0.117 R)
• M10: 6,305,700 km (0.027 R)
• M11: 7,678,260 km (0.071 R)
• M12: 7,749,170 km (0.087 R)
• M13: 8,252,267 km (0.075 R)
• M14: 10,289,192 km (0.075 R)
• M15: 13,916,492 km (0.114 R)
• M16: 14,614,515 km (0.085 R)
• M17: 14,790,741 km (0.115 R)
• M18: 15,413,218 km (0.087 R)
• M19: 18,271,286 km (0.099 R)
• M20: 18,366,280 km (0.103 R)
• M21: 19,227,515 km (0.092 R)
• M22: 19,808,852 km (0.041 R)
• M23: 20,396,174 km (0.09 R)
• M24: 21,187,995 km (0.094 R)
• M25: 23,313,931 km (0.091 R)
• M26: 24,558,884 km (0.119 R)
• M27: 26,145,369 km (0.107 R)
• M28: 27,546,802 km (0.072 R)
• M29: 29,083,172 km (0.097 R)
• M30: 30,872,812 km (0.031 R)
• M31: 31,439,339 km (0.088 R)
• M32: 34,089,465 km (0.115 R)
• M33: 35,974,698 km (0.093 R)
• M34: 36,212,708 km (0.098 R)
• M35: 38,621,682 km (0.073 R)
• M36: 38,987,449 km (0.11 R)
• M37: 41,081,969 km (0.08 R)
• M38: 43,846,238 km (0.1 R)
• M39: 44,610,384 km (0.113 R)
• M40: 44,994,252 km (0.092 R)
• M41: 45,893,934 km (0.053 R)
• M42: 46,152,140 km (0.094 R)
• M43: 46,281,392 km (0.086 R)
• M44: 48,497,087 km (0.083 R)
• M45: 50,480,754 km (0.082 R)
• M46: 52,086,687 km (0.032 R)
• M47: 52,490,751 km (0.053 R)
• M48: 55,623,181 km (0.081 R)
• M49: 56,726,914 km (0.033 R)
• M50: 57,698,552 km (0.115 R)
• M51: 59,096,096 km (0.03 R)
• M52: 59,517,513 km (0.094 R)
• M53: 59,658,284 km (0.115 R)
• M54: 59,939,977 km (0.077 R)
• M55: 60,363,339 km (0.089 R)
• M56: 61,497,441 km (0.051 R)
• M57: 62,209,676 km (0.109 R)
• M58: 62,495,408 km (0.055 R)
• M59: 63,642,525 km (0.066 R)
• M60: 64,796,672 km (0.117 R)
• M61: 66,686,692 km (0.084 R)
• M62: 67,418,524 km (0.047 R)
• M63: 68,152,900 km (0.075 R)
• M64: 68,447,459 km (0.102 R)
• M65: 69,037,772 km (0.11 R)
• M66: 69,777,982 km (0.087 R)
• M67: 71,117,033 km (0.112 R)
• M68: 71,266,331 km (0.045 R)
• M69: 72,314,414 km (0.102 R)
• M70: 73,367,583 km (0.075 R)
• M71: 75,032,906 km (0.058 R)
• M72: 75,641,471 km (0.083 R)
• M73: 77,938,396 km (0.074 R)
• M74: 79,947,496 km (0.069 R)
• M75: 81,817,020 km (0.089 R)
• M76: 81,973,500 km (0.093 R)
• M77: 84,806,584 km (0.075 R)
• M78: 86,872,680 km (0.071 R)
• M79: 87,671,683 km (0.099 R)
• M80: 89,277,017 km (0.03 R)
• M81: 89,599,251 km (0.086 R)
• M82: 90,568,346 km (0.073 R)
• M83: 90,730,211 km (0.109 R)
• M84: 94,151,066 km (0.108 R)
• M85: 96,124,710 km (0.094 R)
• M86: 98,777,380 km (0.112 R)
• M87: 106,195,489 km (0.036 R)
• M88: 110,143,676 km (0.109 R)
• M89: 110,489,397 km (0.103 R)
• M90: 112,744,435 km (0.111 R)
• M91: 114,489,494 km (0.111 R)
• M92: 116,243,529 km (0.118 R)
• M93: 116,771,460 km (0.108 R)

Kuiper Belt

Range: 38.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 17,403 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit