🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.51 AU - 0.81 AU

Year: 352 Days

Day: 17.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.63 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.1

Radius: 12.8

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.4 AU - 2.78 AU

Year: 2734 Days

Day: 7.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 23,434,446 km

• M1: 224,247 km (0.118 R)
• M2: 362,176 km (0.086 R)
• M3: 451,935 km (0.116 R)
• M4: 827,127 km (0.096 R)
• M5: 1,103,434 km (0.114 R)
• M6: 1,900,641 km (0.091 R)
• M7: 2,284,808 km (0.051 R)
• M8: 2,370,378 km (0.111 R)
• M9: 2,500,828 km (0.105 R)
• M10: 2,618,860 km (0.108 R)
• M11: 2,814,834 km (0.118 R)
• M12: 2,953,361 km (0.092 R)
• M13: 3,125,848 km (0.09 R)
• M14: 3,317,931 km (0.081 R)
• M15: 3,480,993 km (0.12 R)
• M16: 3,630,142 km (0.083 R)
• M17: 3,849,303 km (0.115 R)
• M18: 4,020,892 km (0.11 R)
• M19: 4,160,018 km (0.11 R)
• M20: 4,283,137 km (0.065 R)
• M21: 4,407,452 km (0.072 R)
• M22: 4,769,479 km (0.093 R)
• M23: 4,898,433 km (0.079 R)
• M24: 5,028,583 km (0.104 R)
• M25: 5,368,619 km (0.119 R)
• M26: 5,814,271 km (0.074 R)
• M27: 6,291,937 km (0.098 R)
• M28: 6,844,701 km (0.116 R)
• M29: 7,242,931 km (0.118 R)
• M30: 7,843,865 km (0.081 R)
• M31: 8,062,428 km (0.11 R)
• M32: 8,416,227 km (0.105 R)
• M33: 8,594,996 km (0.077 R)
• M34: 8,707,494 km (0.102 R)
• M35: 8,797,851 km (0.092 R)
• M36: 8,911,096 km (0.117 R)
• M37: 9,230,937 km (0.078 R)
• M38: 9,461,766 km (0.113 R)
• M39: 9,741,365 km (0.074 R)
• M40: 9,929,259 km (0.12 R)
• M41: 10,047,292 km (0.102 R)
• M42: 10,189,560 km (0.033 R)
• M43: 10,886,686 km (0.081 R)
• M44: 11,008,459 km (0.047 R)
• M45: 11,204,282 km (0.093 R)
• M46: 11,401,153 km (0.075 R)
• M47: 11,524,870 km (0.079 R)
• M48: 11,698,703 km (0.082 R)
• M49: 11,823,468 km (0.077 R)
• M50: 12,049,211 km (0.104 R)
• M51: 12,225,736 km (0.072 R)
• M52: 12,606,912 km (0.057 R)
• M53: 12,837,442 km (0.086 R)
• M54: 12,991,977 km (0.114 R)
• M55: 13,095,349 km (0.059 R)
• M56: 13,459,171 km (0.093 R)
• M57: 13,773,775 km (0.115 R)
• M58: 14,303,501 km (0.099 R)
• M59: 14,651,466 km (0.069 R)
• M60: 14,920,892 km (0.104 R)
• M61: 15,273,793 km (0.091 R)
• M62: 15,547,108 km (0.112 R)
• M63: 15,656,913 km (0.117 R)
• M64: 15,766,868 km (0.03 R)
• M65: 16,237,502 km (0.104 R)
• M66: 16,460,553 km (0.083 R)
• M67: 17,505,344 km (0.038 R)
• M68: 17,705,506 km (0.119 R)
• M69: 17,935,139 km (0.11 R)
• M70: 18,194,542 km (0.106 R)
• M71: 18,310,331 km (0.117 R)
• M72: 18,571,678 km (0.032 R)
• M73: 20,075,585 km (0.045 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.3

Radius: 10.8

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.39 AU - 4.33 AU

Year: 4975 Days

Day: 12.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 23,434,446 km

• M1: 134,788 km (0.102 R)
• M2: 205,099 km (0.091 R)
• M3: 305,180 km (0.091 R)
• M4: 465,698 km (0.044 R)
• M5: 539,300 km (0.079 R)
• M6: 679,174 km (0.099 R)
• M7: 1,046,736 km (0.057 R)
• M8: 1,539,063 km (0.095 R)
• M9: 2,172,909 km (0.109 R)
• M10: 2,449,964 km (0.11 R)
• M11: 2,892,924 km (0.117 R)
• M12: 2,965,329 km (0.064 R)
• M13: 4,094,045 km (0.104 R)
• M14: 4,633,345 km (0.11 R)
• M15: 5,446,559 km (0.111 R)
• M16: 5,626,675 km (0.119 R)
• M17: 5,823,995 km (0.068 R)
• M18: 6,429,716 km (0.038 R)
• M19: 7,137,165 km (0.087 R)
• M20: 7,400,607 km (0.11 R)
• M21: 7,550,205 km (0.087 R)
• M22: 8,004,982 km (0.059 R)
• M23: 8,124,361 km (0.103 R)
• M24: 8,295,950 km (0.046 R)
• M25: 8,382,118 km (0.06 R)
• M26: 8,747,586 km (0.1 R)
• M27: 9,011,925 km (0.12 R)
• M28: 9,225,252 km (0.094 R)
• M29: 9,404,321 km (0.088 R)
• M30: 9,802,400 km (0.077 R)
• M31: 10,095,313 km (0.092 R)
• M32: 10,484,268 km (0.071 R)
• M33: 10,596,316 km (0.106 R)
• M34: 11,410,727 km (0.098 R)
• M35: 11,603,110 km (0.107 R)
• M36: 11,738,347 km (0.081 R)
• M37: 11,913,077 km (0.098 R)
• M38: 12,108,152 km (0.097 R)
• M39: 12,620,525 km (0.091 R)
• M40: 12,859,283 km (0.114 R)
• M41: 13,645,869 km (0.071 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 38.6

Radius: 5.7

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 6.71 AU - 8.97 AU

Year: 14401 Days

Day: 16.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 141.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 23,434,446 km

• M1: 264,788 km (0.109 R)
• M2: 355,893 km (0.077 R)
• M3: 744,249 km (0.066 R)
• M4: 831,914 km (0.104 R)
• M5: 1,268,590 km (0.032 R)
• M6: 1,401,134 km (0.086 R)
• M7: 2,129,376 km (0.089 R)
• M8: 2,531,196 km (0.104 R)
• M9: 2,783,568 km (0.055 R)
• M10: 2,886,790 km (0.046 R)
• M11: 3,026,515 km (0.114 R)
• M12: 3,168,333 km (0.093 R)
• M13: 4,045,126 km (0.11 R)
• M14: 4,499,904 km (0.078 R)
• M15: 4,621,228 km (0.104 R)
• M16: 4,805,383 km (0.118 R)
• M17: 4,846,522 km (0.109 R)
• M18: 4,908,605 km (0.058 R)
• M19: 5,652,107 km (0.115 R)
• M20: 5,892,959 km (0.072 R)
• M21: 6,048,092 km (0.111 R)
• M22: 6,092,672 km (0.059 R)
• M23: 6,317,069 km (0.056 R)
• M24: 6,521,270 km (0.085 R)
• M25: 6,658,751 km (0.1 R)
• M26: 7,029,754 km (0.099 R)
• M27: 7,217,798 km (0.049 R)
• M28: 7,265,221 km (0.097 R)
• M29: 7,527,017 km (0.091 R)
• M30: 7,671,229 km (0.051 R)
• M31: 8,182,854 km (0.118 R)
• M32: 9,034,664 km (0.119 R)
• M33: 9,136,690 km (0.084 R)
• M34: 9,626,623 km (0.116 R)
• M35: 9,887,970 km (0.113 R)
• M36: 10,178,190 km (0.099 R)
• M37: 10,337,512 km (0.104 R)
• M38: 11,229,265 km (0.092 R)
• M39: 11,393,972 km (0.059 R)
• M40: 12,061,029 km (0.071 R)
• M41: 12,173,527 km (0.109 R)
• M42: 12,969,986 km (0.04 R)
• M43: 13,549,229 km (0.078 R)
• M44: 13,812,671 km (0.072 R)
• M45: 13,989,346 km (0.032 R)
• M46: 14,285,250 km (0.065 R)
• M47: 14,583,249 km (0.104 R)
• M48: 15,033,988 km (0.042 R)
• M49: 15,428,477 km (0.097 R)
• M50: 16,258,446 km (0.091 R)
• M51: 16,444,845 km (0.12 R)
• M52: 16,945,400 km (0.08 R)
• M53: 17,071,361 km (0.031 R)
• M54: 17,451,040 km (0.056 R)
• M55: 17,610,063 km (0.037 R)
• M56: 18,154,300 km (0.095 R)
• M57: 19,193,706 km (0.083 R)
• M58: 19,357,815 km (0.096 R)
• M59: 19,720,590 km (0.075 R)
• M60: 22,046,687 km (0.093 R)
• M61: 22,184,167 km (0.063 R)
• M62: 22,667,668 km (0.114 R)
• M63: 23,015,184 km (0.102 R)
• M64: 23,189,615 km (0.096 R)
• M65: 23,399,351 km (0.092 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 12,052 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit