🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.46 AU - 0.64 AU

Year: 188 Days

Day: 29.3 Hours

Environment

Temp: -0 °C

Axial Tilt: 13.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 85,348,951 km

• M1: 289,921 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.54 AU - 0.56 AU

Year: 188 Days

Day: 37.3 Hours

Environment

Temp: 8 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.7 AU - 1.7 AU

Year: 1020 Days

Day: 36.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,348,951 km

• M1: 149,598 km (0.065 R)
• M2: 409,599 km (0.108 R)

Asteroid Belt

Center: 3.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.4

Radius: 8.8

Gravity: 12.49 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.68 AU - 5.44 AU

Year: 4481 Days

Day: 5.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 85,348,951 km

• M1: 110,403 km (0.108 R)
• M2: 172,935 km (0.04 R)
• M3: 248,632 km (0.113 R)
• M4: 314,904 km (0.105 R)
• M5: 399,127 km (0.11 R)
• M6: 593,904 km (0.087 R)
• M7: 1,072,168 km (0.088 R)
• M8: 1,223,262 km (0.107 R)
• M9: 1,301,501 km (0.07 R)
• M10: 1,381,387 km (0.096 R)
• M11: 1,513,033 km (0.098 R)
• M12: 1,580,352 km (0.112 R)
• M13: 2,525,960 km (0.091 R)
• M14: 3,325,561 km (0.062 R)
• M15: 3,436,413 km (0.105 R)
• M16: 3,548,312 km (0.105 R)
• M17: 3,616,229 km (0.089 R)
• M18: 4,032,111 km (0.057 R)
• M19: 4,126,657 km (0.101 R)
• M20: 4,293,758 km (0.109 R)
• M21: 4,439,018 km (0.082 R)
• M22: 4,759,007 km (0.068 R)
• M23: 4,858,939 km (0.046 R)
• M24: 5,790,036 km (0.05 R)
• M25: 6,248,703 km (0.112 R)
• M26: 6,358,358 km (0.116 R)
• M27: 6,523,963 km (0.115 R)
• M28: 6,859,511 km (0.096 R)
• M29: 6,916,059 km (0.115 R)
• M30: 7,143,598 km (0.097 R)
• M31: 7,431,424 km (0.094 R)
• M32: 7,693,818 km (0.081 R)
• M33: 7,752,461 km (0.08 R)
• M34: 7,840,873 km (0.112 R)
• M35: 8,197,664 km (0.066 R)
• M36: 8,317,791 km (0.036 R)
• M37: 8,468,735 km (0.115 R)
• M38: 8,559,841 km (0.111 R)
• M39: 8,681,613 km (0.106 R)
• M40: 9,019,854 km (0.051 R)
• M41: 9,143,871 km (0.097 R)
• M42: 9,206,103 km (0.072 R)
• M43: 9,519,361 km (0.092 R)
• M44: 9,614,057 km (0.118 R)
• M45: 9,709,051 km (0.099 R)
• M46: 9,963,966 km (0.116 R)
• M47: 10,220,975 km (0.087 R)
• M48: 10,317,915 km (0.072 R)
• M49: 11,104,650 km (0.089 R)
• M50: 11,304,363 km (0.111 R)
• M51: 11,673,720 km (0.103 R)
• M52: 11,808,957 km (0.105 R)
• M53: 12,217,808 km (0.115 R)
• M54: 12,492,918 km (0.071 R)
• M55: 12,804,979 km (0.058 R)
• M56: 14,657,749 km (0.12 R)
• M57: 14,767,105 km (0.1 R)
• M58: 16,289,862 km (0.102 R)
• M59: 16,630,646 km (0.105 R)
• M60: 16,706,791 km (0.086 R)
• M61: 17,127,311 km (0.095 R)
• M62: 17,204,054 km (0.096 R)
• M63: 18,056,762 km (0.107 R)
• M64: 18,370,319 km (0.075 R)
• M65: 18,843,946 km (0.071 R)
• M66: 19,281,520 km (0.112 R)
• M67: 19,762,926 km (0.119 R)
• M68: 20,004,975 km (0.119 R)
• M69: 20,819,236 km (0.088 R)
• M70: 21,395,637 km (0.107 R)
• M71: 22,019,011 km (0.069 R)
• M72: 22,353,961 km (0.051 R)
• M73: 23,710,365 km (0.09 R)
• M74: 24,312,197 km (0.067 R)
• M75: 24,398,665 km (0.082 R)
• M76: 24,571,749 km (0.073 R)
• M77: 25,574,803 km (0.058 R)
• M78: 26,502,460 km (0.086 R)
• M79: 27,037,422 km (0.089 R)
• M80: 27,351,128 km (0.092 R)
• M81: 27,846,596 km (0.086 R)
• M82: 28,937,763 km (0.044 R)
• M83: 29,304,577 km (0.111 R)
• M84: 30,042,992 km (0.092 R)
• M85: 30,507,494 km (0.099 R)
• M86: 31,021,213 km (0.116 R)
• M87: 31,302,756 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 821.7

Radius: 7.6

Gravity: 14.23 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 11.77 AU - 14.33 AU

Year: 21694 Days

Day: 20.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 85,348,951 km

• M1: 391,946 km (0.117 R)
• M2: 605,572 km (0.036 R)
• M3: 676,781 km (0.072 R)
• M4: 1,134,700 km (0.082 R)
• M5: 2,133,116 km (0.068 R)
• M6: 3,682,800 km (0.1 R)
• M7: 3,772,260 km (0.115 R)
• M8: 4,276,405 km (0.1 R)
• M9: 4,801,792 km (0.068 R)
• M10: 5,912,706 km (0.083 R)
• M11: 6,123,041 km (0.088 R)
• M12: 6,335,769 km (0.088 R)
• M13: 6,389,325 km (0.081 R)
• M14: 7,949,780 km (0.101 R)
• M15: 8,181,956 km (0.104 R)
• M16: 12,590,905 km (0.12 R)
• M17: 12,658,373 km (0.112 R)
• M18: 13,408,607 km (0.106 R)
• M19: 14,313,973 km (0.11 R)
• M20: 14,384,284 km (0.034 R)
• M21: 15,744,727 km (0.085 R)
• M22: 15,890,286 km (0.074 R)
• M23: 16,921,913 km (0.11 R)
• M24: 17,823,240 km (0.11 R)
• M25: 18,586,189 km (0.1 R)
• M26: 20,619,523 km (0.106 R)
• M27: 20,858,581 km (0.102 R)
• M28: 22,149,461 km (0.087 R)
• M29: 24,049,952 km (0.101 R)
• M30: 24,892,338 km (0.072 R)
• M31: 25,061,982 km (0.114 R)
• M32: 26,606,131 km (0.032 R)
• M33: 26,779,515 km (0.07 R)
• M34: 26,866,431 km (0.085 R)
• M35: 27,564,904 km (0.103 R)
• M36: 28,180,798 km (0.12 R)
• M37: 28,979,501 km (0.084 R)
• M38: 30,417,585 km (0.116 R)
• M39: 30,508,242 km (0.082 R)
• M40: 31,694,852 km (0.092 R)
• M41: 32,432,519 km (0.105 R)
• M42: 32,617,871 km (0.095 R)
• M43: 32,989,622 km (0.084 R)
• M44: 33,269,220 km (0.102 R)
• M45: 34,584,933 km (0.081 R)
• M46: 35,344,292 km (0.11 R)
• M47: 37,947,594 km (0.062 R)
• M48: 38,142,969 km (0.082 R)
• M49: 38,338,494 km (0.114 R)
• M50: 39,124,331 km (0.109 R)
• M51: 39,420,385 km (0.111 R)
• M52: 40,014,738 km (0.099 R)
• M53: 40,114,071 km (0.07 R)
• M54: 41,112,038 km (0.025 R)
• M55: 41,916,276 km (0.114 R)
• M56: 43,642,486 km (0.109 R)
• M57: 43,744,811 km (0.096 R)
• M58: 43,949,610 km (0.113 R)
• M59: 45,288,362 km (0.091 R)
• M60: 45,495,405 km (0.092 R)
• M61: 45,702,897 km (0.081 R)
• M62: 46,954,284 km (0.099 R)
• M63: 49,704,192 km (0.104 R)
• M64: 52,941,340 km (0.079 R)
• M65: 53,268,810 km (0.049 R)
• M66: 54,585,271 km (0.112 R)
• M67: 55,026,435 km (0.083 R)
• M68: 57,250,357 km (0.079 R)
• M69: 60,983,273 km (0.077 R)
• M70: 61,670,376 km (0.064 R)
• M71: 63,168,000 km (0.085 R)
• M72: 63,399,428 km (0.113 R)
• M73: 64,910,815 km (0.026 R)
• M74: 65,964,134 km (0.112 R)
• M75: 68,087,526 km (0.12 R)
• M76: 68,919,440 km (0.086 R)
• M77: 70,353,186 km (0.12 R)
• M78: 70,473,163 km (0.045 R)
• M79: 71,073,799 km (0.086 R)
• M80: 71,194,225 km (0.112 R)
• M81: 71,314,651 km (0.066 R)
• M82: 73,007,351 km (0.046 R)
• M83: 73,128,825 km (0.056 R)
• M84: 75,203,149 km (0.094 R)
• M85: 77,173,203 km (0.104 R)
• M86: 80,285,138 km (0.116 R)
• M87: 80,535,864 km (0.118 R)
• M88: 82,298,277 km (0.079 R)
• M89: 82,677,657 km (0.096 R)
• M90: 84,710,393 km (0.064 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 14,629 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit