🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.61 AU - 0.63 AU

Year: 181 Days

Day: 37.4 Hours

Environment

Temp: 172 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.04 AU - 1.42 AU

Year: 506 Days

Day: 42.8 Hours

Environment

Temp: 3 °C

Axial Tilt: 17 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.14 AU - 1.34 AU

Year: 512 Days

Day: 12.9 Hours

Environment

Temp: 5 °C

Axial Tilt: 131.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.4

Radius: 10.7

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 9.8 AU - 11.7 AU

Year: 13071 Days

Day: 13.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 40,027,603 km

• M1: 163,510 km (0.105 R)
• M2: 376,089 km (0.059 R)
• M3: 628,311 km (0.064 R)
• M4: 1,285,195 km (0.102 R)
• M5: 1,418,786 km (0.119 R)
• M6: 1,487,452 km (0.072 R)
• M7: 1,557,314 km (0.106 R)
• M8: 1,724,863 km (0.088 R)
• M9: 2,209,561 km (0.028 R)
• M10: 2,316,822 km (0.068 R)
• M11: 2,453,704 km (0.053 R)
• M12: 2,537,030 km (0.04 R)
• M13: 2,649,677 km (0.108 R)
• M14: 3,027,562 km (0.094 R)
• M15: 3,578,979 km (0.097 R)
• M16: 4,228,234 km (0.087 R)
• M17: 4,464,000 km (0.102 R)
• M18: 4,808,674 km (0.083 R)
• M19: 4,913,692 km (0.079 R)
• M20: 5,161,875 km (0.054 R)
• M21: 5,233,532 km (0.105 R)
• M22: 5,968,506 km (0.048 R)
• M23: 6,696,599 km (0.096 R)
• M24: 7,051,296 km (0.038 R)
• M25: 7,371,884 km (0.109 R)
• M26: 8,235,812 km (0.108 R)
• M27: 8,488,632 km (0.096 R)
• M28: 8,615,940 km (0.088 R)
• M29: 9,835,013 km (0.084 R)
• M30: 10,013,633 km (0.118 R)
• M31: 10,692,807 km (0.042 R)
• M32: 10,784,510 km (0.119 R)
• M33: 11,527,414 km (0.098 R)
• M34: 12,191,030 km (0.04 R)
• M35: 12,575,945 km (0.104 R)
• M36: 12,672,735 km (0.09 R)
• M37: 13,062,587 km (0.05 R)
• M38: 13,209,791 km (0.071 R)
• M39: 13,754,178 km (0.067 R)
• M40: 14,205,215 km (0.102 R)
• M41: 14,356,608 km (0.118 R)
• M42: 14,610,177 km (0.09 R)
• M43: 15,483,230 km (0.071 R)
• M44: 17,441,466 km (0.065 R)
• M45: 17,603,630 km (0.08 R)
• M46: 18,312,275 km (0.091 R)
• M47: 18,532,035 km (0.077 R)
• M48: 19,926,287 km (0.101 R)
• M49: 20,152,479 km (0.1 R)
• M50: 20,607,555 km (0.073 R)
• M51: 22,519,865 km (0.098 R)
• M52: 22,696,540 km (0.12 R)
• M53: 22,932,905 km (0.107 R)
• M54: 23,229,258 km (0.093 R)
• M55: 23,706,326 km (0.035 R)
• M56: 24,307,111 km (0.092 R)
• M57: 24,912,982 km (0.098 R)
• M58: 25,954,333 km (0.05 R)
• M59: 27,889,681 km (0.079 R)
• M60: 28,269,659 km (0.1 R)
• M61: 28,970,675 km (0.103 R)
• M62: 29,741,852 km (0.119 R)
• M63: 30,650,210 km (0.051 R)
• M64: 31,042,306 km (0.082 R)
• M65: 31,567,694 km (0.078 R)
• M66: 32,960,749 km (0.101 R)
• M67: 33,563,928 km (0.086 R)
• M68: 36,357,369 km (0.119 R)
• M69: 38,027,031 km (0.11 R)
• M70: 38,097,192 km (0.113 R)
• M71: 38,167,354 km (0.117 R)
• M72: 38,377,987 km (0.098 R)
• M73: 38,800,601 km (0.101 R)
• M74: 39,295,621 km (0.094 R)
• M75: 40,220,435 km (0.056 R)
• M76: 41,657,173 km (0.098 R)
• M77: 41,729,428 km (0.086 R)
• M78: 41,946,495 km (0.079 R)
• M79: 42,454,529 km (0.037 R)
• M80: 43,256,823 km (0.103 R)
• M81: 43,549,885 km (0.09 R)
• M82: 43,696,640 km (0.12 R)
• M83: 44,802,618 km (0.04 R)
• M84: 46,141,967 km (0.055 R)
• M85: 46,366,364 km (0.096 R)
• M86: 46,591,210 km (0.097 R)
• M87: 47,569,879 km (0.086 R)
• M88: 47,645,426 km (0.1 R)
• M89: 48,631,276 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 57

Radius: 3.2

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 13.54 AU - 20.86 AU

Year: 26454 Days

Day: 19.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 40,027,603 km

• M1: 279,449 km (0.078 R)
• M2: 384,018 km (0.115 R)
• M3: 812,316 km (0.085 R)
• M4: 1,192,295 km (0.103 R)
• M5: 1,247,796 km (0.114 R)
• M6: 1,323,343 km (0.052 R)
• M7: 2,224,969 km (0.077 R)
• M8: 2,293,485 km (0.069 R)
• M9: 2,671,369 km (0.103 R)
• M10: 2,892,325 km (0.079 R)
• M11: 4,222,549 km (0.092 R)
• M12: 5,068,226 km (0.111 R)
• M13: 5,219,320 km (0.083 R)
• M14: 6,028,046 km (0.103 R)
• M15: 7,075,680 km (0.08 R)
• M16: 7,517,143 km (0.09 R)
• M17: 8,002,439 km (0.115 R)
• M18: 8,213,521 km (0.113 R)
• M19: 8,462,153 km (0.113 R)
• M20: 8,677,125 km (0.118 R)
• M21: 9,741,514 km (0.073 R)
• M22: 11,079,966 km (0.104 R)
• M23: 11,315,134 km (0.113 R)
• M24: 14,432,903 km (0.113 R)
• M25: 16,395,029 km (0.077 R)
• M26: 16,439,460 km (0.106 R)
• M27: 20,321,973 km (0.065 R)
• M28: 21,092,103 km (0.082 R)
• M29: 21,773,820 km (0.114 R)
• M30: 23,208,614 km (0.102 R)
• M31: 23,258,729 km (0.081 R)
• M32: 23,408,925 km (0.072 R)
• M33: 24,571,749 km (0.077 R)
• M34: 25,649,901 km (0.041 R)
• M35: 27,851,832 km (0.095 R)
• M36: 28,064,561 km (0.101 R)
• M37: 28,224,630 km (0.103 R)
• M38: 28,921,457 km (0.079 R)
• M39: 29,190,883 km (0.074 R)
• M40: 29,678,123 km (0.06 R)
• M41: 29,949,943 km (0.106 R)
• M42: 33,557,944 km (0.061 R)
• M43: 34,981,667 km (0.106 R)
• M44: 35,096,408 km (0.055 R)
• M45: 36,425,137 km (0.085 R)
• M46: 37,183,299 km (0.107 R)
• M47: 38,655,940 km (0.108 R)
• M48: 39,131,213 km (0.093 R)
• M49: 39,907,626 km (0.098 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 19,366 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit