🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.93 AU - 1.43 AU

Year: 475 Days

Day: 41.6 Hours

Environment

Temp: 15 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 108,378,136 km

• M1: 723,904 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.14 AU - 3.1 AU

Year: 1573 Days

Day: 25.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 4.38 AU - 4.46 AU

Year: 3446 Days

Day: 31.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,378,136 km

• M1: 543,938 km (0.111 R)

Asteroid Belt

Center: 5.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18

Radius: 10.3

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.95 AU - 8.99 AU

Year: 7572 Days

Day: 5.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 108,378,136 km

• M1: 128,205 km (0.11 R)
• M2: 548,875 km (0.101 R)
• M3: 983,307 km (0.099 R)
• M4: 1,305,541 km (0.115 R)
• M5: 1,822,551 km (0.111 R)
• M6: 2,496,639 km (0.063 R)
• M7: 2,973,258 km (0.089 R)
• M8: 3,479,347 km (0.075 R)
• M9: 5,350,069 km (0.066 R)
• M10: 6,467,266 km (0.113 R)
• M11: 8,135,431 km (0.108 R)
• M12: 8,894,341 km (0.06 R)
• M13: 10,327,339 km (0.115 R)
• M14: 10,914,960 km (0.088 R)
• M15: 11,663,398 km (0.087 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 458.3

Radius: 4.3

Gravity: 24.79 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 13.16 AU - 18.32 AU

Year: 23159 Days

Day: 21.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 108,378,136 km

• M1: 53,556 km (0.08 R)
• M2: 263,442 km (0.105 R)
• M3: 495,618 km (0.112 R)
• M4: 732,581 km (0.111 R)
• M5: 1,283,699 km (0.106 R)
• M6: 1,916,947 km (0.105 R)
• M7: 2,501,725 km (0.074 R)
• M8: 3,982,595 km (0.044 R)
• M9: 4,205,645 km (0.086 R)
• M10: 4,676,579 km (0.085 R)
• M11: 5,564,293 km (0.115 R)
• M12: 6,342,651 km (0.042 R)
• M13: 6,515,286 km (0.04 R)
• M14: 6,780,224 km (0.098 R)
• M15: 7,237,695 km (0.116 R)
• M16: 10,245,659 km (0.081 R)
• M17: 10,908,826 km (0.102 R)
• M18: 11,536,240 km (0.113 R)
• M19: 14,885,138 km (0.064 R)
• M20: 15,344,702 km (0.051 R)
• M21: 17,956,083 km (0.112 R)
• M22: 18,829,286 km (0.034 R)
• M23: 19,822,017 km (0.071 R)
• M24: 20,284,574 km (0.103 R)
• M25: 20,659,915 km (0.107 R)
• M26: 22,706,114 km (0.032 R)
• M27: 26,298,857 km (0.084 R)
• M28: 27,997,690 km (0.107 R)
• M29: 29,408,398 km (0.052 R)
• M30: 33,011,762 km (0.106 R)
• M31: 33,270,566 km (0.05 R)
• M32: 48,507,708 km (0.105 R)
• M33: 54,406,502 km (0.085 R)
• M34: 58,656,727 km (0.119 R)
• M35: 62,528,020 km (0.066 R)
• M36: 63,521,649 km (0.112 R)
• M37: 64,324,242 km (0.102 R)
• M38: 72,724,761 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 869.2

Radius: 7.1

Gravity: 17.24 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 16.64 AU - 20.92 AU

Year: 30182 Days

Day: 16.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 108,378,136 km

• M1: 88,412 km (0.098 R)
• M2: 315,352 km (0.107 R)
• M3: 785,090 km (0.06 R)
• M4: 1,149,510 km (0.075 R)
• M5: 1,642,136 km (0.026 R)
• M6: 1,883,886 km (0.075 R)
• M7: 2,291,540 km (0.115 R)
• M8: 2,595,074 km (0.103 R)
• M9: 2,925,237 km (0.098 R)
• M10: 3,283,224 km (0.113 R)
• M11: 3,805,620 km (0.104 R)
• M12: 6,172,259 km (0.056 R)
• M13: 6,413,560 km (0.065 R)
• M14: 6,661,294 km (0.105 R)
• M15: 7,716,707 km (0.061 R)
• M16: 8,168,792 km (0.116 R)
• M17: 8,940,567 km (0.094 R)
• M18: 9,956,187 km (0.1 R)
• M19: 10,628,779 km (0.12 R)
• M20: 11,259,633 km (0.094 R)
• M21: 13,951,946 km (0.095 R)
• M22: 15,052,687 km (0.109 R)
• M23: 20,999,053 km (0.064 R)
• M24: 23,949,871 km (0.089 R)
• M25: 25,154,732 km (0.092 R)
• M26: 28,078,473 km (0.026 R)
• M27: 31,934,059 km (0.118 R)
• M28: 35,200,529 km (0.06 R)
• M29: 39,010,487 km (0.1 R)
• M30: 46,139,574 km (0.072 R)
• M31: 46,692,936 km (0.116 R)
• M32: 51,477,525 km (0.082 R)
• M33: 57,000,828 km (0.094 R)
• M34: 59,577,651 km (0.075 R)
• M35: 62,231,069 km (0.05 R)
• M36: 64,501,665 km (0.077 R)
• M37: 70,418,411 km (0.114 R)
• M38: 93,226,850 km (0.11 R)
• M39: 94,110,973 km (0.099 R)
• M40: 99,534,046 km (0.041 R)
• M41: 106,119,942 km (0.103 R)
• M42: 106,761,867 km (0.115 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 19,288 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit