🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.58 AU - 0.88 AU

Year: 231 Days

Day: 14.3 Hours

Environment

Temp: 142 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.31 AU - 1.55 AU

Year: 634 Days

Day: 33.2 Hours

Environment

Temp: -39 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.13 AU - 1.73 AU

Year: 634 Days

Day: 13.7 Hours

Environment

Temp: -39 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,832,610 km

• M1: 774,019 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.61 AU - 2.13 AU

Year: 948 Days

Day: 29.7 Hours

Environment

Temp: -67 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.2

Radius: 10.8

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 7.81 AU - 11.87 AU

Year: 11447 Days

Day: 6.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 41,832,610 km

• M1: 141,968 km (0.08 R)
• M2: 705,055 km (0.044 R)
• M3: 1,355,506 km (0.043 R)
• M4: 1,504,207 km (0.104 R)
• M5: 1,911,412 km (0.088 R)
• M6: 1,982,621 km (0.079 R)
• M7: 2,054,727 km (0.075 R)
• M8: 2,906,687 km (0.106 R)
• M9: 3,413,375 km (0.104 R)
• M10: 3,529,762 km (0.084 R)
• M11: 3,618,025 km (0.07 R)
• M12: 3,706,886 km (0.114 R)
• M13: 3,978,256 km (0.089 R)
• M14: 4,700,814 km (0.119 R)
• M15: 5,060,746 km (0.1 R)
• M16: 5,328,227 km (0.033 R)
• M17: 5,463,763 km (0.076 R)
• M18: 5,566,088 km (0.116 R)
• M19: 5,703,718 km (0.09 R)
• M20: 6,661,294 km (0.071 R)
• M21: 7,440,250 km (0.081 R)
• M22: 7,744,682 km (0.116 R)
• M23: 8,014,407 km (0.111 R)
• M24: 8,326,468 km (0.054 R)
• M25: 8,405,156 km (0.055 R)
• M26: 8,642,568 km (0.119 R)
• M27: 9,696,934 km (0.093 R)
• M28: 10,535,430 km (0.094 R)
• M29: 10,834,476 km (0.073 R)
• M30: 12,416,025 km (0.067 R)
• M31: 12,731,826 km (0.114 R)
• M32: 13,050,320 km (0.074 R)
• M33: 13,974,984 km (0.118 R)
• M34: 14,115,457 km (0.072 R)
• M35: 14,303,501 km (0.05 R)
• M36: 14,587,139 km (0.063 R)
• M37: 14,872,721 km (0.03 R)
• M38: 15,160,248 km (0.111 R)
• M39: 15,935,614 km (0.11 R)
• M40: 16,180,655 km (0.081 R)
• M41: 16,426,893 km (0.106 R)
• M42: 17,981,066 km (0.094 R)
• M43: 18,338,455 km (0.114 R)
• M44: 20,478,901 km (0.067 R)
• M45: 21,120,227 km (0.089 R)
• M46: 21,443,359 km (0.063 R)
• M47: 22,642,087 km (0.084 R)
• M48: 23,806,706 km (0.093 R)
• M49: 24,650,438 km (0.117 R)
• M50: 24,877,079 km (0.106 R)
• M51: 25,561,190 km (0.054 R)
• M52: 26,020,605 km (0.043 R)
• M53: 26,598,950 km (0.08 R)
• M54: 26,715,038 km (0.108 R)
• M55: 28,655,921 km (0.1 R)
• M56: 28,834,541 km (0.034 R)
• M57: 29,133,288 km (0.049 R)
• M58: 29,793,912 km (0.06 R)
• M59: 30,702,719 km (0.087 R)
• M60: 31,007,749 km (0.113 R)
• M61: 31,620,652 km (0.113 R)
• M62: 32,052,092 km (0.051 R)
• M63: 32,920,956 km (0.112 R)
• M64: 33,860,281 km (0.075 R)
• M65: 34,681,574 km (0.085 R)
• M66: 34,999,170 km (0.109 R)
• M67: 35,573,326 km (0.03 R)
• M68: 35,957,943 km (0.09 R)
• M69: 37,054,794 km (0.112 R)
• M70: 37,705,246 km (0.097 R)
• M71: 40,011,147 km (0.103 R)
• M72: 40,611,484 km (0.044 R)
• M73: 40,879,114 km (0.084 R)
• M74: 41,013,303 km (0.113 R)
• M75: 41,483,789 km (0.082 R)
• M76: 42,633,897 km (0.08 R)
• M77: 43,588,930 km (0.107 R)
• M78: 43,794,477 km (0.053 R)
• M79: 44,000,474 km (0.09 R)
• M80: 44,550,994 km (0.076 R)
• M81: 45,728,628 km (0.113 R)
• M82: 46,216,467 km (0.08 R)
• M83: 46,566,077 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 185.5

Radius: 3.2

Gravity: 18.12 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 11.95 AU - 12.31 AU

Year: 15667 Days

Day: 22.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 53.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 41,832,610 km

• M1: 87,964 km (0.043 R)
• M2: 176,226 km (0.095 R)
• M3: 374,144 km (0.111 R)
• M4: 399,576 km (0.056 R)
• M5: 506,987 km (0.09 R)
• M6: 797,357 km (0.079 R)
• M7: 1,039,107 km (0.094 R)
• M8: 2,229,008 km (0.036 R)
• M9: 3,473,812 km (0.075 R)
• M10: 3,583,318 km (0.113 R)
• M11: 3,666,345 km (0.094 R)
• M12: 3,721,995 km (0.111 R)
• M13: 4,061,732 km (0.027 R)
• M14: 4,293,758 km (0.061 R)
• M15: 4,500,203 km (0.062 R)
• M16: 4,709,939 km (0.032 R)
• M17: 4,984,302 km (0.107 R)
• M18: 5,644,477 km (0.093 R)
• M19: 5,838,207 km (0.091 R)
• M20: 5,935,744 km (0.084 R)
• M21: 6,132,615 km (0.057 R)
• M22: 6,198,737 km (0.061 R)
• M23: 6,975,898 km (0.115 R)
• M24: 7,148,833 km (0.05 R)
• M25: 7,498,892 km (0.066 R)
• M26: 7,534,347 km (0.076 R)
• M27: 8,215,915 km (0.107 R)
• M28: 8,325,271 km (0.104 R)
• M29: 8,693,581 km (0.073 R)
• M30: 9,142,375 km (0.087 R)
• M31: 9,217,922 km (0.089 R)
• M32: 9,522,204 km (0.073 R)
• M33: 9,752,435 km (0.061 R)
• M34: 9,791,031 km (0.1 R)
• M35: 10,062,402 km (0.096 R)
• M36: 11,578,277 km (0.118 R)
• M37: 11,988,923 km (0.064 R)
• M38: 12,571,756 km (0.086 R)
• M39: 13,248,986 km (0.114 R)
• M40: 13,506,145 km (0.102 R)
• M41: 13,981,567 km (0.058 R)
• M42: 14,815,724 km (0.064 R)
• M43: 16,623,914 km (0.042 R)
• M44: 17,319,693 km (0.12 R)
• M45: 17,741,709 km (0.106 R)
• M46: 17,977,625 km (0.1 R)
• M47: 18,072,320 km (0.055 R)
• M48: 18,214,588 km (0.118 R)
• M49: 18,548,042 km (0.101 R)
• M50: 18,643,784 km (0.098 R)
• M51: 18,979,781 km (0.099 R)
• M52: 19,027,952 km (0.099 R)
• M53: 20,590,801 km (0.085 R)
• M54: 20,838,684 km (0.086 R)
• M55: 22,448,507 km (0.102 R)
• M56: 23,216,842 km (0.11 R)
• M57: 23,733,702 km (0.072 R)
• M58: 24,306,812 km (0.062 R)
• M59: 24,673,775 km (0.1 R)
• M60: 25,254,215 km (0.08 R)
• M61: 25,945,955 km (0.092 R)
• M62: 26,052,918 km (0.109 R)
• M63: 26,374,703 km (0.071 R)
• M64: 26,859,998 km (0.109 R)
• M65: 27,185,075 km (0.117 R)
• M66: 27,729,761 km (0.111 R)
• M67: 28,278,037 km (0.025 R)
• M68: 28,388,141 km (0.066 R)
• M69: 29,162,759 km (0.119 R)
• M70: 29,273,910 km (0.041 R)
• M71: 29,776,259 km (0.078 R)
• M72: 30,732,788 km (0.069 R)
• M73: 31,186,369 km (0.08 R)
• M74: 31,585,047 km (0.042 R)
• M75: 31,813,633 km (0.111 R)
• M76: 32,215,004 km (0.081 R)
• M77: 33,720,258 km (0.115 R)
• M78: 33,953,930 km (0.116 R)
• M79: 34,305,335 km (0.102 R)
• M80: 35,248,400 km (0.1 R)
• M81: 35,961,234 km (0.106 R)
• M82: 37,039,535 km (0.105 R)
• M83: 37,522,138 km (0.101 R)
• M84: 37,764,187 km (0.089 R)
• M85: 38,493,477 km (0.106 R)
• M86: 38,554,513 km (0.117 R)
• M87: 39,104,883 km (0.078 R)
• M88: 39,904,334 km (0.063 R)
• M89: 40,089,686 km (0.111 R)
• M90: 40,833,636 km (0.075 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: 205 - 18,722 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit