🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.9 AU - 1.12 AU

Year: 355 Days

Day: 22.1 Hours

Environment

Temp: 86 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 20,291,987 km

• M1: 34,108 km (0.111 R)
• M2: 702,212 km (0.079 R)

Asteroid Belt

Center: 1.7 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.84 AU - 2.94 AU

Year: 1293 Days

Day: 26 Hours

Environment

Temp: -64 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,291,987 km

• M1: 43,832 km (0.039 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.32 AU - 2.64 AU

Year: 1366 Days

Day: 29.1 Hours

Environment

Temp: -70 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.87 AU - 2.89 AU

Year: 1710 Days

Day: 23.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.71 AU - 3.41 AU

Year: 1873 Days

Day: 36.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991

Radius: 10.1

Gravity: 9.71 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 7.16 AU - 11.78 AU

Year: 10195 Days

Day: 5.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 20,291,987 km

• M1: 127,308 km (0.101 R)
• M2: 206,744 km (0.106 R)
• M3: 292,314 km (0.113 R)
• M4: 355,295 km (0.118 R)
• M5: 756,666 km (0.103 R)
• M6: 890,855 km (0.082 R)
• M7: 1,162,226 km (0.084 R)
• M8: 1,342,192 km (0.108 R)
• M9: 1,483,412 km (0.088 R)
• M10: 1,704,668 km (0.115 R)
• M11: 1,910,514 km (0.051 R)
• M12: 2,097,362 km (0.1 R)
• M13: 2,262,369 km (0.087 R)
• M14: 2,813,188 km (0.073 R)
• M15: 2,965,030 km (0.106 R)
• M16: 3,276,792 km (0.109 R)
• M17: 3,404,548 km (0.099 R)
• M18: 3,533,950 km (0.063 R)
• M19: 3,665,148 km (0.075 R)
• M20: 3,731,270 km (0.057 R)
• M21: 4,735,072 km (0.101 R)
• M22: 4,916,384 km (0.115 R)
• M23: 5,934,248 km (0.106 R)
• M24: 6,090,578 km (0.09 R)
• M25: 6,208,611 km (0.117 R)
• M26: 6,527,404 km (0.092 R)
• M27: 6,688,670 km (0.113 R)
• M28: 7,264,024 km (0.108 R)
• M29: 8,199,908 km (0.086 R)
• M30: 8,418,022 km (0.065 R)
• M31: 8,993,824 km (0.091 R)
• M32: 9,445,460 km (0.108 R)
• M33: 9,536,715 km (0.066 R)
• M34: 10,230,250 km (0.103 R)
• M35: 10,323,899 km (0.067 R)
• M36: 10,749,056 km (0.093 R)
• M37: 11,812,547 km (0.119 R)
• M38: 12,009,567 km (0.063 R)
• M39: 13,934,593 km (0.102 R)
• M40: 14,562,156 km (0.101 R)
• M41: 15,038,924 km (0.102 R)
• M42: 15,628,639 km (0.105 R)
• M43: 15,790,803 km (0.116 R)
• M44: 16,554,949 km (0.102 R)
• M45: 17,836,255 km (0.12 R)
• M46: 20,022,179 km (0.114 R)
• M47: 20,375,080 km (0.055 R)
• M48: 20,552,204 km (0.068 R)
• M49: 21,027,178 km (0.11 R)
• M50: 21,146,557 km (0.104 R)
• M51: 22,352,166 km (0.098 R)
• M52: 25,972,584 km (0.092 R)
• M53: 26,293,172 km (0.096 R)
• M54: 26,873,462 km (0.09 R)
• M55: 27,392,866 km (0.073 R)
• M56: 28,441,547 km (0.056 R)
• M57: 28,838,131 km (0.057 R)
• M58: 29,904,764 km (0.03 R)
• M59: 30,173,442 km (0.111 R)
• M60: 30,848,727 km (0.073 R)
• M61: 31,052,180 km (0.104 R)
• M62: 31,597,165 km (0.06 R)
• M63: 32,076,626 km (0.062 R)
• M64: 32,351,587 km (0.061 R)
• M65: 33,599,083 km (0.057 R)
• M66: 33,808,520 km (0.095 R)
• M67: 34,650,457 km (0.047 R)
• M68: 35,144,878 km (0.108 R)
• M69: 35,286,547 km (0.042 R)
• M70: 36,857,624 km (0.105 R)
• M71: 37,796,650 km (0.026 R)
• M72: 39,698,189 km (0.115 R)
• M73: 40,141,447 km (0.072 R)
• M74: 40,809,402 km (0.099 R)
• M75: 41,555,895 km (0.056 R)
• M76: 42,006,035 km (0.03 R)
• M77: 42,156,381 km (0.06 R)
• M78: 43,746,157 km (0.12 R)
• M79: 43,822,303 km (0.088 R)
• M80: 43,974,892 km (0.117 R)
• M81: 44,510,004 km (0.111 R)
• M82: 45,047,509 km (0.034 R)
• M83: 45,278,339 km (0.111 R)
• M84: 45,355,531 km (0.108 R)
• M85: 45,432,574 km (0.034 R)
• M86: 47,687,912 km (0.063 R)
• M87: 52,064,397 km (0.093 R)
• M88: 52,225,963 km (0.046 R)
• M89: 53,361,560 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 14.4

Radius: 5.9

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 14.33 AU - 14.35 AU

Year: 18998 Days

Day: 20.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 20,291,987 km

• M1: 99,931 km (0.106 R)
• M2: 241,152 km (0.11 R)
• M3: 292,613 km (0.048 R)
• M4: 341,382 km (0.106 R)
• M5: 488,587 km (0.113 R)
• M6: 693,685 km (0.049 R)
• M7: 810,970 km (0.102 R)
• M8: 1,155,195 km (0.096 R)
• M9: 1,236,277 km (0.089 R)
• M10: 1,379,442 km (0.114 R)
• M11: 1,490,593 km (0.074 R)
• M12: 1,721,423 km (0.096 R)
• M13: 2,033,035 km (0.092 R)
• M14: 2,435,753 km (0.113 R)
• M15: 2,540,321 km (0.103 R)
• M16: 2,661,645 km (0.057 R)
• M17: 3,214,559 km (0.069 R)
• M18: 3,479,048 km (0.09 R)
• M19: 3,871,443 km (0.117 R)
• M20: 4,495,266 km (0.079 R)
• M21: 4,809,572 km (0.106 R)
• M22: 5,400,782 km (0.088 R)
• M23: 5,874,110 km (0.093 R)
• M24: 6,443,180 km (0.06 R)
• M25: 6,525,908 km (0.088 R)
• M26: 7,008,361 km (0.115 R)
• M27: 7,415,566 km (0.03 R)
• M28: 7,524,025 km (0.053 R)
• M29: 8,820,141 km (0.099 R)
• M30: 9,967,706 km (0.098 R)
• M31: 10,231,746 km (0.115 R)
• M32: 10,571,184 km (0.068 R)
• M33: 12,839,836 km (0.086 R)
• M34: 14,216,286 km (0.068 R)
• M35: 14,459,382 km (0.092 R)
• M36: 14,785,506 km (0.096 R)
• M37: 14,922,088 km (0.047 R)
• M38: 15,196,451 km (0.084 R)
• M39: 16,029,861 km (0.09 R)
• M40: 16,142,059 km (0.092 R)
• M41: 16,906,504 km (0.084 R)
• M42: 17,682,768 km (0.109 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 14,972 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit