🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.06 AU - 1.46 AU

Year: 507 Days

Day: 47.4 Hours

Environment

Temp: 22 °C

Axial Tilt: 2.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 61,825,535 km

• M1: 131,497 km (0.093 R)

Asteroid Belt

Center: 3.79 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.7

Radius: 12.7

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5.98 AU - 6.66 AU

Year: 5690 Days

Day: 8.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 61,825,535 km

• M1: 158,275 km (0.042 R)
• M2: 583,581 km (0.104 R)
• M3: 991,535 km (0.055 R)
• M4: 1,424,471 km (0.078 R)
• M5: 1,943,576 km (0.043 R)
• M6: 2,640,552 km (0.051 R)
• M7: 3,371,487 km (0.105 R)
• M8: 4,258,004 km (0.081 R)
• M9: 4,823,335 km (0.114 R)
• M10: 5,765,352 km (0.09 R)
• M11: 7,975,212 km (0.071 R)
• M12: 9,082,984 km (0.113 R)
• M13: 10,839,862 km (0.09 R)
• M14: 11,700,349 km (0.117 R)
• M15: 15,249,558 km (0.09 R)
• M16: 16,639,023 km (0.107 R)
• M17: 17,718,970 km (0.045 R)
• M18: 19,948,278 km (0.03 R)
• M19: 21,093,898 km (0.108 R)
• M20: 23,516,037 km (0.05 R)
• M21: 25,285,331 km (0.034 R)
• M22: 26,371,561 km (0.025 R)
• M23: 28,369,291 km (0.052 R)
• M24: 31,029,740 km (0.111 R)
• M25: 32,860,369 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.6

Radius: 13

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 6.21 AU - 9.63 AU

Year: 7983 Days

Day: 13.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 61,825,535 km

• M1: 161,715 km (0.103 R)
• M2: 740,061 km (0.103 R)
• M3: 1,157,140 km (0.088 R)
• M4: 1,641,837 km (0.111 R)
• M5: 2,793,591 km (0.114 R)
• M6: 3,930,834 km (0.032 R)
• M7: 5,142,277 km (0.071 R)
• M8: 5,867,677 km (0.032 R)
• M9: 6,841,859 km (0.071 R)
• M10: 7,800,332 km (0.096 R)
• M11: 8,333,050 km (0.112 R)
• M12: 8,802,788 km (0.08 R)
• M13: 9,426,162 km (0.104 R)
• M14: 10,761,323 km (0.094 R)
• M15: 12,328,061 km (0.07 R)
• M16: 13,570,172 km (0.089 R)
• M17: 14,585,792 km (0.069 R)
• M18: 15,523,472 km (0.072 R)
• M19: 16,434,523 km (0.118 R)
• M20: 17,867,521 km (0.031 R)
• M21: 22,014,075 km (0.082 R)
• M22: 22,831,328 km (0.104 R)
• M23: 23,838,869 km (0.09 R)
• M24: 25,494,170 km (0.1 R)
• M25: 27,039,217 km (0.106 R)
• M26: 30,919,486 km (0.096 R)
• M27: 32,152,322 km (0.082 R)
• M28: 33,098,379 km (0.104 R)
• M29: 36,273,145 km (0.077 R)
• M30: 38,577,401 km (0.061 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.1

Radius: 10.5

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 11.63 AU - 13.85 AU

Year: 16286 Days

Day: 7 Hours

Environment

Temp: -186 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 61,825,535 km

• M1: 131,497 km (0.104 R)
• M2: 636,988 km (0.114 R)
• M3: 1,284,148 km (0.09 R)
• M4: 2,197,443 km (0.096 R)
• M5: 3,320,923 km (0.111 R)
• M6: 4,985,947 km (0.071 R)
• M7: 6,075,618 km (0.1 R)
• M8: 7,190,122 km (0.106 R)
• M9: 7,532,253 km (0.077 R)
• M10: 8,913,939 km (0.097 R)
• M11: 9,716,531 km (0.075 R)
• M12: 10,731,403 km (0.118 R)
• M13: 13,287,133 km (0.118 R)
• M14: 14,808,843 km (0.092 R)
• M15: 17,495,770 km (0.098 R)
• M16: 21,095,245 km (0.042 R)
• M17: 28,852,792 km (0.071 R)
• M18: 32,078,421 km (0.114 R)
• M19: 36,282,271 km (0.115 R)
• M20: 37,419,813 km (0.12 R)
• M21: 45,473,115 km (0.076 R)
• M22: 49,979,302 km (0.063 R)
• M23: 51,229,342 km (0.102 R)
• M24: 52,500,026 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 401.9

Radius: 3.5

Gravity: 32.81 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 11.03 AU - 17.33 AU

Year: 19124 Days

Day: 18.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 61,825,535 km

• M1: 45,328 km (0.047 R)
• M2: 213,027 km (0.101 R)
• M3: 380,278 km (0.105 R)
• M4: 530,474 km (0.039 R)
• M5: 795,262 km (0.104 R)
• M6: 940,971 km (0.112 R)
• M7: 1,154,596 km (0.11 R)
• M8: 1,813,725 km (0.041 R)
• M9: 2,164,382 km (0.117 R)
• M10: 2,345,545 km (0.091 R)
• M11: 3,327,655 km (0.059 R)
• M12: 3,460,498 km (0.118 R)
• M13: 3,624,457 km (0.025 R)
• M14: 4,955,579 km (0.077 R)
• M15: 5,199,424 km (0.063 R)
• M16: 5,342,290 km (0.091 R)
• M17: 6,748,809 km (0.097 R)
• M18: 6,961,836 km (0.12 R)
• M19: 7,091,837 km (0.101 R)
• M20: 7,267,764 km (0.101 R)
• M21: 7,401,504 km (0.109 R)
• M22: 11,911,880 km (0.118 R)
• M23: 12,035,747 km (0.109 R)
• M24: 12,796,901 km (0.053 R)
• M25: 13,792,774 km (0.1 R)
• M26: 15,199,592 km (0.089 R)
• M27: 15,937,559 km (0.107 R)
• M28: 18,212,344 km (0.084 R)
• M29: 20,694,472 km (0.087 R)
• M30: 24,775,801 km (0.069 R)
• M31: 26,107,820 km (0.064 R)
• M32: 27,486,814 km (0.063 R)
• M33: 31,913,714 km (0.038 R)
• M34: 32,393,025 km (0.106 R)
• M35: 37,585,119 km (0.054 R)
• M36: 41,432,626 km (0.114 R)
• M37: 42,146,208 km (0.068 R)
• M38: 47,839,305 km (0.078 R)
• M39: 49,099,816 km (0.103 R)
• M40: 52,181,832 km (0.061 R)
• M41: 53,854,635 km (0.097 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 14,374 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit