🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.57 AU - 0.79 AU

Year: 204 Days

Day: 15.7 Hours

Environment

Temp: 142 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,824,590 km

• M1: 173,234 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.84 AU - 0.84 AU

Year: 280 Days

Day: 30.3 Hours

Environment

Temp: 130 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.99 AU - 2.03 AU

Year: 1036 Days

Day: 19.8 Hours

Environment

Temp: -61 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.15 AU - 4.71 AU

Year: 2832 Days

Day: 40.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 4.36 AU - 5.16 AU

Year: 3774 Days

Day: 47.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.2

Radius: 14.4

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 7.22 AU - 9.1 AU

Year: 8472 Days

Day: 8.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 70,824,590 km

• M1: 230,680 km (0.112 R)
• M2: 333,603 km (0.051 R)
• M3: 580,290 km (0.031 R)
• M4: 997,219 km (0.102 R)
• M5: 1,381,387 km (0.088 R)
• M6: 1,502,561 km (0.09 R)
• M7: 1,755,980 km (0.11 R)
• M8: 2,142,690 km (0.112 R)
• M9: 2,388,031 km (0.103 R)
• M10: 2,514,142 km (0.096 R)
• M11: 2,817,526 km (0.045 R)
• M12: 3,156,066 km (0.056 R)
• M13: 3,603,962 km (0.101 R)
• M14: 4,430,042 km (0.079 R)
• M15: 4,586,521 km (0.027 R)
• M16: 4,824,681 km (0.048 R)
• M17: 4,931,793 km (0.067 R)
• M18: 5,648,217 km (0.111 R)
• M19: 5,789,737 km (0.09 R)
• M20: 6,163,432 km (0.111 R)
• M21: 6,904,241 km (0.105 R)
• M22: 6,995,047 km (0.105 R)
• M23: 7,861,817 km (0.078 R)
• M24: 8,664,559 km (0.063 R)
• M25: 8,992,926 km (0.076 R)
• M26: 9,192,041 km (0.039 R)
• M27: 9,426,162 km (0.109 R)
• M28: 9,798,062 km (0.102 R)
• M29: 10,836,720 km (0.069 R)
• M30: 11,297,781 km (0.095 R)
• M31: 12,349,304 km (0.059 R)
• M32: 12,570,859 km (0.108 R)
• M33: 12,682,159 km (0.106 R)
• M34: 12,868,259 km (0.076 R)
• M35: 13,092,806 km (0.118 R)
• M36: 14,196,688 km (0.106 R)
• M37: 14,779,372 km (0.04 R)
• M38: 15,290,698 km (0.112 R)
• M39: 16,008,319 km (0.116 R)
• M40: 16,169,286 km (0.051 R)
• M41: 16,371,243 km (0.106 R)
• M42: 16,737,010 km (0.094 R)
• M43: 17,600,788 km (0.056 R)
• M44: 17,850,168 km (0.078 R)
• M45: 18,817,467 km (0.09 R)
• M46: 19,586,251 km (0.048 R)
• M47: 20,321,824 km (0.12 R)
• M48: 21,242,898 km (0.08 R)
• M49: 21,419,872 km (0.118 R)
• M50: 22,447,310 km (0.033 R)
• M51: 23,307,947 km (0.034 R)
• M52: 24,875,284 km (0.097 R)
• M53: 25,015,158 km (0.098 R)
• M54: 25,202,155 km (0.106 R)
• M55: 26,049,328 km (0.109 R)
• M56: 26,286,291 km (0.099 R)
• M57: 27,145,282 km (0.114 R)
• M58: 27,674,858 km (0.068 R)
• M59: 27,868,288 km (0.043 R)
• M60: 28,499,890 km (0.099 R)
• M61: 29,234,715 km (0.066 R)
• M62: 30,323,488 km (0.063 R)
• M63: 30,572,868 km (0.088 R)
• M64: 32,235,499 km (0.086 R)
• M65: 32,540,978 km (0.083 R)
• M66: 32,796,341 km (0.118 R)
• M67: 32,898,517 km (0.039 R)
• M68: 33,000,991 km (0.069 R)
• M69: 33,206,090 km (0.027 R)
• M70: 34,290,076 km (0.106 R)
• M71: 34,549,778 km (0.084 R)
• M72: 34,705,958 km (0.101 R)
• M73: 34,914,647 km (0.027 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973

Radius: 12.6

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 11.5 AU - 12.46 AU

Year: 15070 Days

Day: 13.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 70,824,590 km

• M1: 168,298 km (0.105 R)
• M2: 286,480 km (0.076 R)
• M3: 580,290 km (0.032 R)
• M4: 659,577 km (0.106 R)
• M5: 899,831 km (0.104 R)
• M6: 994,676 km (0.116 R)
• M7: 1,550,582 km (0.091 R)
• M8: 1,755,681 km (0.08 R)
• M9: 2,001,470 km (0.031 R)
• M10: 2,193,404 km (0.113 R)
• M11: 2,324,751 km (0.075 R)
• M12: 2,699,793 km (0.073 R)
• M13: 2,948,724 km (0.073 R)
• M14: 3,168,034 km (0.099 R)
• M15: 3,818,934 km (0.046 R)
• M16: 3,898,221 km (0.061 R)
• M17: 4,427,499 km (0.12 R)
• M18: 4,893,047 km (0.094 R)
• M19: 5,109,964 km (0.099 R)
• M20: 5,241,760 km (0.091 R)
• M21: 5,825,491 km (0.064 R)
• M22: 6,382,892 km (0.092 R)
• M23: 7,054,736 km (0.116 R)
• M24: 7,648,640 km (0.072 R)
• M25: 7,900,862 km (0.098 R)
• M26: 8,726,493 km (0.068 R)
• M27: 9,471,490 km (0.103 R)
• M28: 10,181,481 km (0.117 R)
• M29: 11,022,072 km (0.11 R)
• M30: 11,652,627 km (0.093 R)
• M31: 11,943,296 km (0.113 R)
• M32: 14,977,888 km (0.066 R)
• M33: 15,420,997 km (0.073 R)
• M34: 16,125,902 km (0.083 R)
• M35: 16,255,155 km (0.071 R)
• M36: 16,710,531 km (0.111 R)
• M37: 18,168,661 km (0.098 R)
• M38: 19,186,077 km (0.06 R)
• M39: 19,598,368 km (0.111 R)
• M40: 20,013,502 km (0.091 R)
• M41: 20,291,754 km (0.054 R)
• M42: 21,560,344 km (0.116 R)
• M43: 21,988,793 km (0.07 R)
• M44: 23,072,480 km (0.06 R)
• M45: 23,951,965 km (0.103 R)
• M46: 24,693,223 km (0.083 R)
• M47: 25,441,960 km (0.115 R)
• M48: 25,592,605 km (0.059 R)
• M49: 25,819,246 km (0.072 R)
• M50: 28,511,110 km (0.093 R)
• M51: 28,981,446 km (0.099 R)
• M52: 30,808,335 km (0.107 R)
• M53: 32,754,155 km (0.119 R)
• M54: 34,073,309 km (0.092 R)
• M55: 34,405,865 km (0.105 R)
• M56: 34,822,944 km (0.074 R)
• M57: 34,990,344 km (0.055 R)
• M58: 35,157,893 km (0.071 R)
• M59: 36,593,434 km (0.083 R)
• M60: 36,933,919 km (0.119 R)
• M61: 37,190,031 km (0.101 R)
• M62: 39,958,190 km (0.089 R)
• M63: 41,632,938 km (0.111 R)
• M64: 41,988,382 km (0.027 R)
• M65: 42,523,644 km (0.03 R)
• M66: 42,702,413 km (0.103 R)
• M67: 42,971,240 km (0.063 R)
• M68: 43,330,574 km (0.094 R)
• M69: 44,052,085 km (0.08 R)
• M70: 47,162,823 km (0.088 R)
• M71: 47,255,424 km (0.078 R)
• M72: 50,817,349 km (0.115 R)
• M73: 52,342,799 km (0.09 R)
• M74: 54,756,411 km (0.058 R)
• M75: 55,829,776 km (0.115 R)
• M76: 57,898,415 km (0.116 R)
• M77: 63,331,511 km (0.1 R)
• M78: 63,945,161 km (0.115 R)
• M79: 65,384,741 km (0.114 R)
• M80: 66,731,122 km (0.068 R)
• M81: 67,668,502 km (0.069 R)
• M82: 68,925,125 km (0.06 R)
• M83: 69,135,310 km (0.12 R)
• M84: 69,661,744 km (0.057 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 10,631 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit