🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.62 AU - 0.84 AU

Year: 231 Days

Day: 46.8 Hours

Environment

Temp: 132 °C

Axial Tilt: 10.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.85 AU - 1.05 AU

Year: 343 Days

Day: 23.5 Hours

Environment

Temp: 15 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.49 AU - 2.27 AU

Year: 956 Days

Day: 40 Hours

Environment

Temp: -61 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,851,648 km

• M1: 790,625 km (0.088 R)

Asteroid Belt

Center: 3.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.1

Radius: 14.3

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.93 AU - 5.47 AU

Year: 3779 Days

Day: 14.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 42,851,648 km

• M1: 178,321 km (0.115 R)
• M2: 274,662 km (0.086 R)
• M3: 384,467 km (0.034 R)
• M4: 577,149 km (0.098 R)
• M5: 673,938 km (0.117 R)
• M6: 823,686 km (0.025 R)
• M7: 919,728 km (0.05 R)
• M8: 1,089,222 km (0.077 R)
• M9: 1,187,209 km (0.102 R)
• M10: 1,316,760 km (0.054 R)
• M11: 1,601,296 km (0.077 R)
• M12: 1,982,471 km (0.095 R)
• M13: 2,116,211 km (0.097 R)
• M14: 2,357,513 km (0.056 R)
• M15: 2,608,239 km (0.114 R)
• M16: 2,718,493 km (0.117 R)
• M17: 2,842,808 km (0.049 R)
• M18: 2,943,637 km (0.11 R)
• M19: 3,045,813 km (0.065 R)
• M20: 3,253,604 km (0.114 R)
• M21: 4,232,573 km (0.096 R)
• M22: 4,598,190 km (0.026 R)
• M23: 4,702,459 km (0.106 R)
• M24: 5,065,982 km (0.103 R)
• M25: 5,266,743 km (0.108 R)
• M26: 5,868,724 km (0.092 R)
• M27: 6,161,637 km (0.108 R)
• M28: 7,069,247 km (0.107 R)
• M29: 7,189,973 km (0.105 R)
• M30: 7,946,938 km (0.114 R)
• M31: 8,090,552 km (0.109 R)
• M32: 8,637,033 km (0.112 R)
• M33: 9,881,089 km (0.083 R)
• M34: 10,210,653 km (0.109 R)
• M35: 10,366,983 km (0.033 R)
• M36: 10,543,808 km (0.03 R)
• M37: 11,221,037 km (0.08 R)
• M38: 11,891,834 km (0.079 R)
• M39: 13,895,099 km (0.116 R)
• M40: 14,461,477 km (0.104 R)
• M41: 14,593,272 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.6

Radius: 14.5

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 7.54 AU - 9.7 AU

Year: 9386 Days

Day: 9.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 42,851,648 km

• M1: 274,961 km (0.045 R)
• M2: 369,656 km (0.089 R)
• M3: 776,413 km (0.093 R)
• M4: 903,870 km (0.053 R)
• M5: 1,351,766 km (0.11 R)
• M6: 1,866,233 km (0.093 R)
• M7: 2,088,835 km (0.041 R)
• M8: 2,367,835 km (0.081 R)
• M9: 2,536,432 km (0.107 R)
• M10: 2,988,517 km (0.029 R)
• M11: 3,118,667 km (0.106 R)
• M12: 3,224,283 km (0.092 R)
• M13: 3,411,879 km (0.058 R)
• M14: 3,548,312 km (0.102 R)
• M15: 3,798,290 km (0.116 R)
• M16: 4,257,406 km (0.083 R)
• M17: 4,795,360 km (0.086 R)
• M18: 4,887,213 km (0.117 R)
• M19: 5,355,005 km (0.057 R)
• M20: 5,482,313 km (0.034 R)
• M21: 6,067,390 km (0.116 R)
• M22: 6,166,873 km (0.102 R)
• M23: 6,333,974 km (0.037 R)
• M24: 6,809,845 km (0.069 R)
• M25: 7,403,299 km (0.116 R)
• M26: 7,688,433 km (0.114 R)
• M27: 7,796,293 km (0.063 R)
• M28: 8,013,509 km (0.095 R)
• M29: 8,269,621 km (0.089 R)
• M30: 8,640,025 km (0.053 R)
• M31: 9,784,000 km (0.119 R)
• M32: 10,773,590 km (0.066 R)
• M33: 11,219,242 km (0.103 R)
• M34: 11,795,044 km (0.107 R)
• M35: 11,919,809 km (0.118 R)
• M36: 12,044,873 km (0.116 R)
• M37: 12,592,102 km (0.053 R)
• M38: 13,061,540 km (0.074 R)
• M39: 14,637,703 km (0.095 R)
• M40: 14,816,622 km (0.108 R)
• M41: 15,266,911 km (0.032 R)
• M42: 15,448,374 km (0.043 R)
• M43: 15,767,466 km (0.107 R)
• M44: 16,412,382 km (0.119 R)
• M45: 16,691,532 km (0.089 R)
• M46: 16,784,881 km (0.097 R)
• M47: 17,728,245 km (0.085 R)
• M48: 18,014,576 km (0.108 R)
• M49: 18,495,234 km (0.076 R)
• M50: 18,640,194 km (0.106 R)
• M51: 20,310,454 km (0.078 R)
• M52: 20,911,239 km (0.045 R)
• M53: 24,002,530 km (0.096 R)
• M54: 24,160,804 km (0.078 R)
• M55: 25,547,128 km (0.064 R)
• M56: 26,576,511 km (0.106 R)
• M57: 26,904,429 km (0.077 R)
• M58: 27,233,694 km (0.112 R)
• M59: 27,785,411 km (0.103 R)
• M60: 28,675,817 km (0.086 R)
• M61: 29,180,860 km (0.074 R)
• M62: 29,349,756 km (0.115 R)
• M63: 29,915,535 km (0.082 R)
• M64: 30,142,774 km (0.063 R)
• M65: 30,656,194 km (0.105 R)
• M66: 32,039,526 km (0.12 R)
• M67: 32,856,031 km (0.052 R)
• M68: 33,325,618 km (0.112 R)
• M69: 33,502,294 km (0.113 R)
• M70: 33,620,177 km (0.1 R)
• M71: 33,797,450 km (0.063 R)
• M72: 33,915,632 km (0.075 R)
• M73: 34,568,777 km (0.112 R)
• M74: 34,926,764 km (0.112 R)
• M75: 36,310,545 km (0.086 R)
• M76: 37,957,767 km (0.035 R)
• M77: 38,635,894 km (0.106 R)
• M78: 39,007,346 km (0.052 R)
• M79: 40,129,180 km (0.055 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 19,761 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit