🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.7 AU - 0.92 AU

Year: 276 Days

Day: 26.4 Hours

Environment

Temp: 79 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 25,301,341 km

• M1: 69,713 km (0.098 R)
• M2: 102,175 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.83 AU - 0.89 AU

Year: 302 Days

Day: 32.7 Hours

Environment

Temp: 23 °C

Axial Tilt: 26.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.83 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.54 AU - 3.04 AU

Year: 1765 Days

Day: 23.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 71.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.1

Radius: 13.3

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 4.98 AU - 5.3 AU

Year: 4414 Days

Day: 7.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 25,301,341 km

• M1: 228,286 km (0.104 R)
• M2: 425,756 km (0.119 R)
• M3: 509,530 km (0.11 R)
• M4: 718,818 km (0.092 R)
• M5: 890,706 km (0.063 R)
• M6: 1,213,688 km (0.097 R)
• M7: 1,329,925 km (0.093 R)
• M8: 1,789,191 km (0.042 R)
• M9: 1,953,299 km (0.075 R)
• M10: 2,060,411 km (0.083 R)
• M11: 2,216,891 km (0.096 R)
• M12: 2,377,559 km (0.115 R)
• M13: 2,492,450 km (0.087 R)
• M14: 2,642,946 km (0.105 R)
• M15: 2,796,433 km (0.109 R)
• M16: 2,970,715 km (0.039 R)
• M17: 3,076,929 km (0.054 R)
• M18: 3,348,449 km (0.049 R)
• M19: 3,440,601 km (0.089 R)
• M20: 3,552,501 km (0.066 R)
• M21: 3,934,274 km (0.119 R)
• M22: 4,269,374 km (0.088 R)
• M23: 4,369,604 km (0.027 R)
• M24: 4,675,532 km (0.056 R)
• M25: 4,841,436 km (0.059 R)
• M26: 4,988,341 km (0.098 R)
• M27: 5,286,639 km (0.102 R)
• M28: 6,747,163 km (0.117 R)
• M29: 6,840,961 km (0.115 R)
• M30: 6,958,844 km (0.081 R)
• M31: 7,388,788 km (0.1 R)
• M32: 7,534,048 km (0.105 R)
• M33: 7,655,970 km (0.109 R)
• M34: 7,852,093 km (0.093 R)
• M35: 8,174,626 km (0.066 R)
• M36: 8,375,237 km (0.101 R)
• M37: 8,653,938 km (0.079 R)
• M38: 9,534,321 km (0.081 R)
• M39: 10,199,882 km (0.055 R)
• M40: 11,943,146 km (0.062 R)
• M41: 12,056,840 km (0.108 R)
• M42: 12,285,576 km (0.081 R)
• M43: 12,631,296 km (0.117 R)
• M44: 13,038,801 km (0.109 R)
• M45: 13,126,615 km (0.087 R)
• M46: 13,657,986 km (0.11 R)
• M47: 13,866,526 km (0.066 R)
• M48: 14,226,608 km (0.112 R)
• M49: 14,468,358 km (0.096 R)
• M50: 14,620,050 km (0.088 R)
• M51: 14,711,455 km (0.074 R)
• M52: 15,294,288 km (0.064 R)
• M53: 15,479,939 km (0.09 R)
• M54: 15,666,188 km (0.027 R)
• M55: 15,790,953 km (0.089 R)
• M56: 16,419,264 km (0.055 R)
• M57: 16,609,403 km (0.083 R)
• M58: 17,280,499 km (0.102 R)
• M59: 17,473,929 km (0.034 R)
• M60: 17,862,883 km (0.09 R)
• M61: 18,616,258 km (0.072 R)
• M62: 19,346,745 km (0.11 R)
• M63: 19,614,674 km (0.087 R)
• M64: 19,883,951 km (0.104 R)
• M65: 20,562,227 km (0.119 R)
• M66: 20,664,702 km (0.069 R)
• M67: 20,767,326 km (0.111 R)
• M68: 20,869,950 km (0.037 R)
• M69: 21,559,297 km (0.103 R)
• M70: 22,046,388 km (0.089 R)
• M71: 22,221,118 km (0.091 R)
• M72: 22,326,285 km (0.088 R)
• M73: 22,748,451 km (0.036 R)
• M74: 22,925,126 km (0.076 R)
• M75: 23,137,704 km (0.058 R)
• M76: 23,743,576 km (0.112 R)
• M77: 24,102,461 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.2

Radius: 8.7

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 7.83 AU - 8.89 AU

Year: 9155 Days

Day: 8.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 25,301,341 km

• M1: 201,808 km (0.077 R)
• M2: 266,135 km (0.036 R)
• M3: 325,076 km (0.12 R)
• M4: 525,687 km (0.101 R)
• M5: 646,562 km (0.114 R)
• M6: 834,307 km (0.077 R)
• M7: 1,065,137 km (0.096 R)
• M8: 1,234,930 km (0.104 R)
• M9: 1,413,849 km (0.047 R)
• M10: 1,984,266 km (0.055 R)
• M11: 2,112,920 km (0.115 R)
• M12: 2,178,145 km (0.073 R)
• M13: 2,532,692 km (0.109 R)
• M14: 2,637,261 km (0.096 R)
• M15: 2,707,871 km (0.113 R)
• M16: 2,779,080 km (0.082 R)
• M17: 2,850,887 km (0.12 R)
• M18: 3,200,796 km (0.064 R)
• M19: 3,603,514 km (0.076 R)
• M20: 3,800,983 km (0.07 R)
• M21: 4,124,264 km (0.108 R)
• M22: 4,562,137 km (0.091 R)
• M23: 4,626,015 km (0.086 R)
• M24: 5,146,915 km (0.046 R)
• M25: 5,414,396 km (0.106 R)
• M26: 5,709,403 km (0.08 R)
• M27: 5,963,121 km (0.094 R)
• M28: 6,410,119 km (0.077 R)
• M29: 7,113,080 km (0.099 R)
• M30: 7,286,314 km (0.069 R)
• M31: 7,486,177 km (0.114 R)
• M32: 7,637,270 km (0.025 R)
• M33: 7,713,266 km (0.109 R)
• M34: 8,122,416 km (0.074 R)
• M35: 8,355,639 km (0.053 R)
• M36: 9,555,115 km (0.112 R)
• M37: 9,636,945 km (0.052 R)
• M38: 9,911,457 km (0.071 R)
• M39: 10,412,311 km (0.101 R)
• M40: 10,496,535 km (0.11 R)
• M41: 10,892,819 km (0.062 R)
• M42: 10,949,816 km (0.086 R)
• M43: 11,006,963 km (0.094 R)
• M44: 11,092,832 km (0.095 R)
• M45: 12,140,316 km (0.12 R)
• M46: 12,466,739 km (0.06 R)
• M47: 12,705,946 km (0.087 R)
• M48: 13,402,024 km (0.048 R)
• M49: 13,801,002 km (0.051 R)
• M50: 14,079,553 km (0.05 R)
• M51: 14,485,113 km (0.079 R)
• M52: 15,886,097 km (0.114 R)
• M53: 15,950,723 km (0.054 R)
• M54: 16,145,500 km (0.057 R)
• M55: 16,340,875 km (0.102 R)
• M56: 16,767,079 km (0.072 R)
• M57: 17,966,255 km (0.068 R)
• M58: 18,135,002 km (0.11 R)
• M59: 18,202,620 km (0.04 R)
• M60: 18,678,491 km (0.082 R)
• M61: 19,089,586 km (0.064 R)
• M62: 19,746,620 km (0.056 R)
• M63: 20,095,482 km (0.118 R)
• M64: 20,200,500 km (0.072 R)
• M65: 20,622,515 km (0.09 R)
• M66: 20,870,100 km (0.108 R)
• M67: 21,367,961 km (0.048 R)
• M68: 21,582,634 km (0.072 R)
• M69: 21,726,099 km (0.081 R)
• M70: 22,666,471 km (0.106 R)
• M71: 22,885,333 km (0.065 R)
• M72: 23,104,942 km (0.081 R)
• M73: 23,620,008 km (0.088 R)
• M74: 23,731,009 km (0.078 R)
• M75: 24,101,863 km (0.105 R)
• M76: 24,213,463 km (0.084 R)
• M77: 25,037,298 km (0.109 R)
• M78: 25,225,791 km (0.106 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: 391 - 15,544 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit