🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.01 AU - 1.29 AU

Year: 455 Days

Day: 20.3 Hours

Environment

Temp: -3 °C

Axial Tilt: 29.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.15 AU - 1.41 AU

Year: 534 Days

Day: 30 Hours

Environment

Temp: -6 °C

Axial Tilt: 44.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 51,055,884 km

• M1: 1,153,549 km (0.111 R)

Asteroid Belt

Center: 2.91 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.4 AU - 5.66 AU

Year: 3557 Days

Day: 23.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,055,884 km

• M1: 433,684 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.7

Radius: 14

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.09 AU - 5.63 AU

Year: 3953 Days

Day: 6 Hours

Environment

Temp: -146 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 51,055,884 km

• M1: 174,730 km (0.037 R)
• M2: 384,167 km (0.113 R)
• M3: 530,624 km (0.05 R)
• M4: 725,849 km (0.088 R)
• M5: 975,677 km (0.087 R)
• M6: 1,091,915 km (0.101 R)
• M7: 1,203,066 km (0.065 R)
• M8: 1,371,962 km (0.092 R)
• M9: 1,583,344 km (0.107 R)
• M10: 1,830,031 km (0.102 R)
• M11: 1,989,203 km (0.05 R)
• M12: 2,427,824 km (0.099 R)
• M13: 2,714,304 km (0.084 R)
• M14: 2,968,620 km (0.116 R)
• M15: 3,171,924 km (0.052 R)
• M16: 3,290,256 km (0.091 R)
• M17: 3,531,557 km (0.116 R)
• M18: 3,638,819 km (0.035 R)
• M19: 3,920,212 km (0.05 R)
• M20: 4,620,929 km (0.053 R)
• M21: 4,840,688 km (0.111 R)
• M22: 5,431,450 km (0.081 R)
• M23: 5,538,113 km (0.045 R)
• M24: 5,789,886 km (0.059 R)
• M25: 5,898,943 km (0.116 R)
• M26: 6,473,249 km (0.069 R)
• M27: 6,605,494 km (0.067 R)
• M28: 6,795,932 km (0.071 R)
• M29: 6,911,122 km (0.092 R)
• M30: 7,104,552 km (0.078 R)
• M31: 7,576,085 km (0.1 R)
• M32: 7,976,858 km (0.031 R)
• M33: 8,118,826 km (0.039 R)
• M34: 8,549,668 km (0.053 R)
• M35: 9,135,792 km (0.084 R)
• M36: 9,369,614 km (0.116 R)
• M37: 10,391,218 km (0.081 R)
• M38: 10,613,221 km (0.089 R)
• M39: 10,904,039 km (0.111 R)
• M40: 10,994,097 km (0.083 R)
• M41: 11,493,904 km (0.065 R)
• M42: 11,769,612 km (0.081 R)
• M43: 12,775,509 km (0.12 R)
• M44: 13,252,726 km (0.074 R)
• M45: 13,493,578 km (0.1 R)
• M46: 14,004,156 km (0.118 R)
• M47: 14,694,700 km (0.1 R)
• M48: 14,944,079 km (0.112 R)
• M49: 15,220,087 km (0.058 R)
• M50: 15,802,472 km (0.061 R)
• M51: 16,650,841 km (0.05 R)
• M52: 16,754,662 km (0.091 R)
• M53: 16,884,663 km (0.091 R)
• M54: 17,041,292 km (0.071 R)
• M55: 17,355,896 km (0.071 R)
• M56: 17,566,680 km (0.073 R)
• M57: 17,804,989 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.3

Radius: 12.7

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 8.6 AU - 9.62 AU

Year: 10145 Days

Day: 10.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 51,055,884 km

• M1: 260,899 km (0.108 R)
• M2: 549,922 km (0.098 R)
• M3: 693,237 km (0.102 R)
• M4: 887,415 km (0.099 R)
• M5: 1,080,396 km (0.067 R)
• M6: 1,601,445 km (0.118 R)
• M7: 1,989,652 km (0.088 R)
• M8: 2,221,080 km (0.063 R)
• M9: 2,380,401 km (0.057 R)
• M10: 2,682,589 km (0.06 R)
• M11: 2,939,149 km (0.091 R)
• M12: 3,055,836 km (0.075 R)
• M13: 3,662,754 km (0.058 R)
• M14: 4,142,515 km (0.105 R)
• M15: 4,306,923 km (0.093 R)
• M16: 4,574,553 km (0.071 R)
• M17: 4,676,280 km (0.119 R)
• M18: 4,882,127 km (0.063 R)
• M19: 5,056,109 km (0.089 R)
• M20: 5,993,339 km (0.079 R)
• M21: 6,368,082 km (0.038 R)
• M22: 6,905,737 km (0.116 R)
• M23: 7,298,731 km (0.041 R)
• M24: 7,699,054 km (0.103 R)
• M25: 8,479,507 km (0.09 R)
• M26: 8,773,466 km (0.059 R)
• M27: 9,156,287 km (0.086 R)
• M28: 9,371,409 km (0.111 R)
• M29: 9,458,026 km (0.112 R)
• M30: 10,026,797 km (0.1 R)
• M31: 11,197,700 km (0.105 R)
• M32: 11,335,629 km (0.03 R)
• M33: 11,846,057 km (0.043 R)
• M34: 12,364,114 km (0.092 R)
• M35: 12,841,481 km (0.085 R)
• M36: 13,082,483 km (0.077 R)
• M37: 13,276,362 km (0.066 R)
• M38: 14,011,935 km (0.037 R)
• M39: 14,160,635 km (0.085 R)
• M40: 15,063,907 km (0.082 R)
• M41: 16,037,490 km (0.038 R)
• M42: 16,558,091 km (0.081 R)
• M43: 16,715,318 km (0.111 R)
• M44: 17,084,226 km (0.049 R)
• M45: 17,190,142 km (0.061 R)
• M46: 17,830,121 km (0.032 R)
• M47: 18,045,243 km (0.076 R)
• M48: 18,914,108 km (0.106 R)
• M49: 20,580,029 km (0.099 R)
• M50: 22,990,051 km (0.048 R)
• M51: 23,636,015 km (0.118 R)
• M52: 24,228,273 km (0.091 R)
• M53: 25,005,733 km (0.078 R)
• M54: 25,912,894 km (0.1 R)
• M55: 27,139,148 km (0.075 R)
• M56: 28,196,356 km (0.065 R)
• M57: 28,761,537 km (0.088 R)
• M58: 29,013,909 km (0.11 R)
• M59: 29,203,748 km (0.094 R)
• M60: 29,457,317 km (0.12 R)
• M61: 30,158,781 km (0.079 R)
• M62: 30,286,837 km (0.092 R)
• M63: 33,151,038 km (0.108 R)
• M64: 33,681,063 km (0.088 R)
• M65: 34,280,651 km (0.069 R)
• M66: 35,085,637 km (0.079 R)
• M67: 35,490,449 km (0.071 R)
• M68: 35,964,674 km (0.1 R)
• M69: 38,923,720 km (0.051 R)
• M70: 39,063,295 km (0.081 R)
• M71: 41,817,242 km (0.069 R)
• M72: 42,389,903 km (0.052 R)
• M73: 42,533,517 km (0.076 R)
• M74: 43,037,213 km (0.051 R)
• M75: 43,470,598 km (0.074 R)
• M76: 45,218,500 km (0.114 R)
• M77: 47,212,340 km (0.108 R)
• M78: 47,435,540 km (0.098 R)
• M79: 48,182,482 km (0.051 R)
• M80: 48,482,276 km (0.093 R)
• M81: 48,857,917 km (0.094 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 15,337 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit