🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.25 AU - 1.43 AU

Year: 572 Days

Day: 43.6 Hours

Environment

Temp: -20 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.25 AU - 1.53 AU

Year: 605 Days

Day: 34.4 Hours

Environment

Temp: -29 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,432,435 km

• M1: 62,831 km (0.119 R)
• M2: 186,698 km (0.114 R)

Asteroid Belt

Center: 5.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.7

Radius: 12.7

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 8.48 AU - 9.08 AU

Year: 9599 Days

Day: 5.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 30,432,435 km

• M1: 217,665 km (0.106 R)
• M2: 355,594 km (0.062 R)
• M3: 576,700 km (0.107 R)
• M4: 802,742 km (0.091 R)
• M5: 1,083,837 km (0.092 R)
• M6: 1,315,713 km (0.072 R)
• M7: 1,479,673 km (0.078 R)
• M8: 1,679,834 km (0.079 R)
• M9: 1,904,530 km (0.059 R)
• M10: 2,467,318 km (0.047 R)
• M11: 2,637,560 km (0.113 R)
• M12: 2,829,345 km (0.1 R)
• M13: 3,044,017 km (0.037 R)
• M14: 3,134,973 km (0.094 R)
• M15: 3,245,526 km (0.087 R)
• M16: 3,413,674 km (0.063 R)
• M17: 3,837,185 km (0.079 R)
• M18: 4,277,751 km (0.104 R)
• M19: 4,400,721 km (0.082 R)
• M20: 4,671,194 km (0.109 R)
• M21: 4,755,567 km (0.111 R)
• M22: 4,883,024 km (0.064 R)
• M23: 5,141,529 km (0.091 R)
• M24: 5,272,577 km (0.086 R)
• M25: 5,426,663 km (0.066 R)
• M26: 6,035,526 km (0.107 R)
• M27: 6,243,467 km (0.085 R)
• M28: 6,336,517 km (0.08 R)
• M29: 6,547,899 km (0.119 R)
• M30: 7,147,038 km (0.066 R)
• M31: 7,342,563 km (0.097 R)
• M32: 7,564,566 km (0.114 R)
• M33: 7,689,031 km (0.082 R)
• M34: 8,656,182 km (0.117 R)
• M35: 8,812,511 km (0.12 R)
• M36: 9,022,248 km (0.077 R)
• M37: 9,500,362 km (0.079 R)
• M38: 9,634,701 km (0.101 R)
• M39: 9,715,484 km (0.106 R)
• M40: 10,068,685 km (0.098 R)
• M41: 10,288,145 km (0.036 R)
• M42: 11,752,708 km (0.114 R)
• M43: 12,450,582 km (0.052 R)
• M44: 12,863,921 km (0.101 R)
• M45: 12,953,081 km (0.054 R)
• M46: 13,734,581 km (0.12 R)
• M47: 14,500,372 km (0.085 R)
• M48: 15,248,511 km (0.09 R)
• M49: 15,913,473 km (0.11 R)
• M50: 16,652,786 km (0.092 R)
• M51: 16,945,100 km (0.074 R)
• M52: 17,567,727 km (0.084 R)
• M53: 18,064,691 km (0.109 R)
• M54: 19,378,310 km (0.109 R)
• M55: 20,236,553 km (0.072 R)
• M56: 20,792,458 km (0.088 R)
• M57: 22,813,077 km (0.101 R)
• M58: 24,599,575 km (0.086 R)
• M59: 24,858,529 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.3

Radius: 10.1

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 8.66 AU - 9.3 AU

Year: 9929 Days

Day: 6.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 30,432,435 km

• M1: 185,352 km (0.06 R)
• M2: 618,288 km (0.117 R)
• M3: 793,168 km (0.058 R)
• M4: 1,153,400 km (0.102 R)
• M5: 1,331,720 km (0.12 R)
• M6: 2,711,910 km (0.057 R)
• M7: 2,870,783 km (0.055 R)
• M8: 2,978,344 km (0.073 R)
• M9: 3,337,678 km (0.033 R)
• M10: 3,623,410 km (0.116 R)
• M11: 3,798,888 km (0.119 R)
• M12: 4,037,048 km (0.091 R)
• M13: 4,496,912 km (0.064 R)
• M14: 5,566,836 km (0.075 R)
• M15: 5,940,382 km (0.114 R)
• M16: 6,322,305 km (0.104 R)
• M17: 6,569,441 km (0.12 R)
• M18: 7,293,046 km (0.076 R)
• M19: 7,440,848 km (0.088 R)
• M20: 7,552,299 km (0.035 R)
• M21: 8,079,931 km (0.045 R)
• M22: 8,232,969 km (0.098 R)
• M23: 8,580,635 km (0.062 R)
• M24: 8,893,743 km (0.091 R)
• M25: 9,012,075 km (0.037 R)
• M26: 10,266,154 km (0.091 R)
• M27: 10,431,908 km (0.089 R)
• M28: 10,515,085 km (0.092 R)
• M29: 10,598,560 km (0.109 R)
• M30: 10,724,073 km (0.098 R)
• M31: 11,231,509 km (0.075 R)
• M32: 11,531,004 km (0.094 R)
• M33: 11,833,192 km (0.109 R)
• M34: 11,920,108 km (0.072 R)
• M35: 12,050,707 km (0.116 R)
• M36: 12,181,904 km (0.086 R)
• M37: 12,889,203 km (0.107 R)
• M38: 13,655,294 km (0.065 R)
• M39: 15,278,879 km (0.095 R)
• M40: 15,373,425 km (0.101 R)
• M41: 15,515,693 km (0.118 R)
• M42: 15,706,131 km (0.075 R)
• M43: 16,426,893 km (0.116 R)
• M44: 16,864,617 km (0.084 R)
• M45: 18,805,500 km (0.108 R)
• M46: 19,008,504 km (0.112 R)
• M47: 19,161,243 km (0.062 R)
• M48: 19,314,431 km (0.105 R)
• M49: 19,776,390 km (0.06 R)
• M50: 20,190,177 km (0.107 R)
• M51: 21,766,789 km (0.108 R)
• M52: 22,731,696 km (0.077 R)
• M53: 23,984,877 km (0.03 R)
• M54: 24,536,744 km (0.064 R)
• M55: 24,647,745 km (0.075 R)
• M56: 25,934,736 km (0.069 R)
• M57: 26,104,230 km (0.119 R)
• M58: 26,614,808 km (0.068 R)
• M59: 26,899,941 km (0.12 R)
• M60: 27,819,220 km (0.091 R)
• M61: 28,399,061 km (0.113 R)
• M62: 28,631,985 km (0.031 R)
• M63: 30,399,933 km (0.116 R)
• M64: 31,236,933 km (0.066 R)
• M65: 33,117,229 km (0.089 R)
• M66: 35,659,944 km (0.114 R)
• M67: 36,669,131 km (0.12 R)
• M68: 37,432,230 km (0.032 R)
• M69: 37,943,854 km (0.094 R)
• M70: 38,393,396 km (0.087 R)
• M71: 39,233,089 km (0.109 R)
• M72: 39,883,092 km (0.053 R)
• M73: 41,061,923 km (0.077 R)
• M74: 41,127,746 km (0.101 R)
• M75: 41,193,718 km (0.11 R)
• M76: 41,259,542 km (0.075 R)
• M77: 41,523,582 km (0.09 R)
• M78: 41,655,677 km (0.075 R)
• M79: 42,451,837 km (0.099 R)
• M80: 43,386,973 km (0.038 R)
• M81: 44,126,435 km (0.099 R)
• M82: 44,734,550 km (0.103 R)
• M83: 44,870,086 km (0.043 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 25.8

Radius: 7

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 15.26 AU - 18.92 AU

Year: 26067 Days

Day: 19.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 30,432,435 km

• M1: 172,935 km (0.07 R)
• M2: 636,988 km (0.119 R)
• M3: 1,061,098 km (0.036 R)
• M4: 1,301,501 km (0.028 R)
• M5: 2,308,594 km (0.079 R)
• M6: 3,744,435 km (0.069 R)
• M7: 4,655,486 km (0.088 R)
• M8: 6,103,144 km (0.068 R)
• M9: 6,263,064 km (0.081 R)
• M10: 7,055,484 km (0.092 R)
• M11: 7,620,366 km (0.116 R)
• M12: 9,308,578 km (0.067 R)
• M13: 9,647,118 km (0.117 R)
• M14: 10,021,262 km (0.112 R)
• M15: 11,236,894 km (0.116 R)
• M16: 11,334,881 km (0.118 R)
• M17: 11,862,064 km (0.119 R)
• M18: 12,195,518 km (0.073 R)
• M19: 12,769,674 km (0.108 R)
• M20: 13,944,167 km (0.073 R)
• M21: 16,099,723 km (0.074 R)
• M22: 16,283,878 km (0.093 R)
• M23: 18,049,881 km (0.082 R)
• M24: 18,974,994 km (0.084 R)
• M25: 20,391,237 km (0.084 R)
• M26: 21,192,633 km (0.083 R)
• M27: 22,784,803 km (0.113 R)
• M28: 23,574,380 km (0.058 R)
• M29: 25,308,519 km (0.05 R)
• M30: 26,342,689 km (0.112 R)
• M31: 26,516,372 km (0.069 R)
• M32: 26,603,289 km (0.11 R)
• M33: 27,522,418 km (0.102 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: 454 - 12,398 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit