🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.68 AU - 0.78 AU

Year: 236 Days

Day: 41.7 Hours

Environment

Temp: 131 °C

Axial Tilt: 48.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 56,436,039 km

• M1: 38,447 km (0.115 R)
• M2: 298,897 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.91 AU - 0.93 AU

Year: 334 Days

Day: 41 Hours

Environment

Temp: 12 °C

Axial Tilt: 23.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.8 AU - 1.18 AU

Year: 373 Days

Day: 37.6 Hours

Environment

Temp: 15 °C

Axial Tilt: 25.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.23 AU - 1.47 AU

Year: 594 Days

Day: 17.3 Hours

Environment

Temp: -40 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.06 AU - 1.74 AU

Year: 627 Days

Day: 47.1 Hours

Environment

Temp: -49 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,436,039 km

• M1: 695,481 km (0.116 R)
• M2: 803,640 km (0.082 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.07 AU - 1.75 AU

Year: 634 Days

Day: 47.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.75 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.2

Radius: 14.6

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 5.56 AU - 6.6 AU

Year: 5678 Days

Day: 14.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 56,436,039 km

• M1: 192,233 km (0.118 R)
• M2: 439,369 km (0.039 R)
• M3: 772,374 km (0.077 R)
• M4: 963,560 km (0.086 R)
• M5: 1,304,493 km (0.082 R)
• M6: 1,974,393 km (0.105 R)
• M7: 2,098,858 km (0.104 R)
• M8: 2,226,016 km (0.071 R)
• M9: 2,318,617 km (0.104 R)
• M10: 2,507,560 km (0.075 R)
• M11: 2,941,842 km (0.092 R)
• M12: 3,085,157 km (0.095 R)
• M13: 3,442,995 km (0.038 R)
• M14: 3,616,229 km (0.085 R)
• M15: 3,748,025 km (0.118 R)
• M16: 3,881,466 km (0.093 R)
• M17: 4,153,286 km (0.1 R)
• M18: 4,268,326 km (0.112 R)
• M19: 4,739,709 km (0.12 R)
• M20: 4,957,225 km (0.052 R)
• M21: 5,153,497 km (0.105 R)
• M22: 5,528,539 km (0.113 R)
• M23: 5,834,915 km (0.075 R)
• M24: 6,331,730 km (0.039 R)
• M25: 6,652,468 km (0.112 R)
• M26: 6,760,627 km (0.102 R)
• M27: 6,951,364 km (0.048 R)
• M28: 7,874,383 km (0.026 R)
• M29: 8,104,016 km (0.04 R)
• M30: 8,277,699 km (0.107 R)
• M31: 8,687,896 km (0.074 R)
• M32: 9,711,595 km (0.108 R)
• M33: 10,019,916 km (0.108 R)
• M34: 10,206,614 km (0.094 R)
• M35: 10,520,171 km (0.119 R)
• M36: 11,285,813 km (0.045 R)
• M37: 11,447,678 km (0.104 R)
• M38: 12,069,407 km (0.101 R)
• M39: 12,367,854 km (0.117 R)
• M40: 12,601,676 km (0.107 R)
• M41: 14,489,451 km (0.093 R)
• M42: 14,595,067 km (0.118 R)
• M43: 14,736,138 km (0.099 R)
• M44: 14,877,658 km (0.075 R)
• M45: 15,019,626 km (0.094 R)
• M46: 15,917,213 km (0.114 R)
• M47: 16,427,641 km (0.041 R)
• M48: 16,684,800 km (0.111 R)
• M49: 18,293,875 km (0.083 R)
• M50: 18,446,016 km (0.077 R)
• M51: 18,675,200 km (0.106 R)
• M52: 19,329,391 km (0.025 R)
• M53: 20,030,407 km (0.047 R)
• M54: 20,187,335 km (0.088 R)
• M55: 20,502,388 km (0.082 R)
• M56: 21,337,144 km (0.109 R)
• M57: 21,497,364 km (0.07 R)
• M58: 22,061,497 km (0.102 R)
• M59: 22,223,512 km (0.099 R)
• M60: 23,369,132 km (0.097 R)
• M61: 23,575,727 km (0.118 R)
• M62: 24,074,037 km (0.084 R)
• M63: 24,828,160 km (0.095 R)
• M64: 25,208,139 km (0.083 R)
• M65: 25,335,147 km (0.071 R)
• M66: 25,675,034 km (0.119 R)
• M67: 26,316,509 km (0.029 R)
• M68: 26,790,136 km (0.103 R)
• M69: 27,658,851 km (0.081 R)
• M70: 28,448,429 km (0.084 R)
• M71: 28,978,903 km (0.104 R)
• M72: 29,156,475 km (0.072 R)
• M73: 29,289,917 km (0.047 R)
• M74: 29,512,818 km (0.115 R)
• M75: 29,646,708 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.7

Radius: 13.9

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 7.75 AU - 12.03 AU

Year: 11780 Days

Day: 12.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 56,436,039 km

• M1: 356,492 km (0.105 R)
• M2: 541,245 km (0.052 R)
• M3: 657,183 km (0.075 R)
• M4: 1,041,500 km (0.062 R)
• M5: 1,518,269 km (0.118 R)
• M6: 1,846,337 km (0.094 R)
• M7: 1,978,881 km (0.116 R)
• M8: 2,114,566 km (0.101 R)
• M9: 2,719,240 km (0.116 R)
• M10: 3,088,598 km (0.099 R)
• M11: 3,672,927 km (0.043 R)
• M12: 4,047,071 km (0.08 R)
• M13: 4,398,177 km (0.072 R)
• M14: 4,613,598 km (0.075 R)
• M15: 5,939,035 km (0.111 R)
• M16: 6,664,436 km (0.044 R)
• M17: 6,912,469 km (0.064 R)
• M18: 7,037,682 km (0.076 R)
• M19: 7,248,017 km (0.091 R)
• M20: 7,417,810 km (0.054 R)
• M21: 7,891,587 km (0.119 R)
• M22: 8,598,437 km (0.031 R)
• M23: 8,823,432 km (0.086 R)
• M24: 9,371,708 km (0.109 R)
• M25: 9,649,960 km (0.12 R)
• M26: 11,278,034 km (0.101 R)
• M27: 11,723,088 km (0.087 R)
• M28: 12,023,181 km (0.116 R)
• M29: 12,681,860 km (0.085 R)
• M30: 12,784,335 km (0.115 R)
• M31: 14,246,654 km (0.113 R)
• M32: 15,051,790 km (0.05 R)
• M33: 15,651,528 km (0.078 R)
• M34: 16,037,341 km (0.089 R)
• M35: 16,874,640 km (0.103 R)
• M36: 17,043,835 km (0.116 R)
• M37: 17,840,892 km (0.052 R)
• M38: 19,945,735 km (0.081 R)
• M39: 20,966,740 km (0.066 R)
• M40: 21,148,651 km (0.083 R)
• M41: 22,004,800 km (0.07 R)
• M42: 22,128,068 km (0.112 R)
• M43: 22,747,553 km (0.068 R)
• M44: 23,122,146 km (0.092 R)
• M45: 23,498,684 km (0.078 R)
• M46: 24,003,876 km (0.059 R)
• M47: 24,321,472 km (0.116 R)
• M48: 26,780,562 km (0.092 R)
• M49: 27,772,845 km (0.118 R)
• M50: 28,307,059 km (0.081 R)
• M51: 29,657,329 km (0.098 R)
• M52: 30,271,877 km (0.081 R)
• M53: 31,582,953 km (0.105 R)
• M54: 31,931,067 km (0.081 R)
• M55: 32,560,874 km (0.088 R)
• M56: 32,841,969 km (0.085 R)
• M57: 33,832,755 km (0.071 R)
• M58: 35,120,793 km (0.096 R)
• M59: 35,264,856 km (0.091 R)
• M60: 35,698,390 km (0.065 R)
• M61: 36,206,425 km (0.078 R)
• M62: 36,643,849 km (0.086 R)
• M63: 39,604,091 km (0.118 R)
• M64: 41,797,795 km (0.068 R)
• M65: 42,563,437 km (0.104 R)
• M66: 42,794,116 km (0.066 R)
• M67: 44,264,065 km (0.088 R)
• M68: 44,653,768 km (0.105 R)
• M69: 46,698,023 km (0.101 R)
• M70: 46,856,596 km (0.091 R)
• M71: 47,492,387 km (0.044 R)
• M72: 47,731,594 km (0.087 R)
• M73: 47,971,250 km (0.12 R)
• M74: 48,371,424 km (0.103 R)
• M75: 49,336,480 km (0.058 R)
• M76: 49,740,394 km (0.079 R)
• M77: 49,983,341 km (0.068 R)
• M78: 50,551,664 km (0.039 R)
• M79: 51,530,931 km (0.109 R)
• M80: 52,928,923 km (0.054 R)
• M81: 54,339,482 km (0.099 R)
• M82: 54,506,134 km (0.075 R)
• M83: 55,762,307 km (0.096 R)
• M84: 56,098,753 km (0.044 R)
• M85: 56,436,096 km (0.044 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 14,158 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit