🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.47 AU - 0.55 AU

Year: 129 Days

Day: 17.6 Hours

Environment

Temp: 289 °C

Axial Tilt: 43.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.01 AU - 1.01 AU

Year: 358 Days

Day: 46.6 Hours

Environment

Temp: 152 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,323,200 km

• M1: 140,323 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.42 AU - 1.78 AU

Year: 715 Days

Day: 33 Hours

Environment

Temp: -40 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.53 AU - 3.83 AU

Year: 2493 Days

Day: 43.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,323,200 km

• M1: 563,236 km (0.087 R)

Asteroid Belt

Center: 4.07 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.89 AU - 5.03 AU

Year: 3326 Days

Day: 36.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.94 AU - 6 AU

Year: 3912 Days

Day: 23.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.8

Radius: 14.2

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 6.33 AU - 9.17 AU

Year: 7618 Days

Day: 12.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 46,323,200 km

• M1: 317,447 km (0.102 R)
• M2: 435,479 km (0.111 R)
• M3: 575,204 km (0.111 R)
• M4: 674,986 km (0.047 R)
• M5: 857,196 km (0.043 R)
• M6: 1,057,358 km (0.072 R)
• M7: 1,199,925 km (0.106 R)
• M8: 1,288,935 km (0.101 R)
• M9: 1,380,340 km (0.051 R)
• M10: 1,586,485 km (0.112 R)
• M11: 1,718,580 km (0.094 R)
• M12: 1,837,361 km (0.061 R)
• M13: 1,941,481 km (0.089 R)
• M14: 2,029,894 km (0.118 R)
• M15: 2,119,652 km (0.102 R)
• M16: 2,397,455 km (0.078 R)
• M17: 2,550,644 km (0.052 R)
• M18: 3,175,065 km (0.113 R)
• M19: 3,429,681 km (0.109 R)
• M20: 3,757,300 km (0.088 R)
• M21: 3,981,547 km (0.113 R)
• M22: 4,349,558 km (0.101 R)
• M23: 4,537,902 km (0.099 R)
• M24: 4,728,789 km (0.104 R)
• M25: 4,922,518 km (0.091 R)
• M26: 5,267,939 km (0.058 R)
• M27: 5,519,563 km (0.096 R)
• M28: 5,698,033 km (0.098 R)
• M29: 5,930,359 km (0.053 R)
• M30: 6,060,958 km (0.074 R)
• M31: 6,592,479 km (0.12 R)
• M32: 7,001,031 km (0.037 R)
• M33: 7,474,059 km (0.093 R)
• M34: 7,587,006 km (0.052 R)
• M35: 7,957,709 km (0.115 R)
• M36: 8,334,397 km (0.038 R)
• M37: 8,480,853 km (0.065 R)
• M38: 8,865,619 km (0.079 R)
• M39: 8,955,228 km (0.112 R)
• M40: 9,407,911 km (0.111 R)
• M41: 10,524,958 km (0.085 R)
• M42: 10,651,668 km (0.117 R)
• M43: 11,292,844 km (0.098 R)
• M44: 11,422,695 km (0.073 R)
• M45: 13,120,332 km (0.087 R)
• M46: 13,393,797 km (0.08 R)
• M47: 13,946,411 km (0.08 R)
• M48: 14,931,513 km (0.098 R)
• M49: 15,217,095 km (0.117 R)
• M50: 15,648,835 km (0.038 R)
• M51: 15,793,646 km (0.055 R)
• M52: 16,121,115 km (0.109 R)
• M53: 16,414,178 km (0.089 R)
• M54: 16,561,232 km (0.05 R)
• M55: 16,745,836 km (0.095 R)
• M56: 17,079,888 km (0.071 R)
• M57: 17,266,287 km (0.118 R)
• M58: 17,829,972 km (0.101 R)
• M59: 18,667,421 km (0.098 R)
• M60: 18,859,654 km (0.109 R)
• M61: 18,975,144 km (0.089 R)
• M62: 19,091,082 km (0.094 R)
• M63: 20,578,683 km (0.073 R)
• M64: 20,936,521 km (0.118 R)
• M65: 21,176,177 km (0.098 R)
• M66: 21,941,220 km (0.093 R)
• M67: 22,347,528 km (0.108 R)
• M68: 23,002,767 km (0.114 R)
• M69: 23,208,913 km (0.063 R)
• M70: 24,584,316 km (0.047 R)
• M71: 25,048,817 km (0.074 R)
• M72: 25,175,826 km (0.087 R)
• M73: 25,430,890 km (0.119 R)
• M74: 26,805,096 km (0.115 R)
• M75: 28,689,431 km (0.074 R)
• M76: 28,778,142 km (0.043 R)
• M77: 29,535,706 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 216.1

Radius: 4.8

Gravity: 9.38 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 12.15 AU - 14.23 AU

Year: 16915 Days

Day: 21.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 46,323,200 km

• M1: 61,186 km (0.087 R)
• M2: 171,439 km (0.114 R)
• M3: 288,125 km (0.105 R)
• M4: 443,707 km (0.09 R)
• M5: 501,302 km (0.085 R)
• M6: 808,726 km (0.092 R)
• M7: 1,028,934 km (0.097 R)
• M8: 1,371,812 km (0.079 R)
• M9: 1,500,766 km (0.108 R)
• M10: 1,863,840 km (0.094 R)
• M11: 2,328,940 km (0.112 R)
• M12: 2,405,683 km (0.034 R)
• M13: 2,561,415 km (0.092 R)
• M14: 3,076,181 km (0.1 R)
• M15: 4,736,269 km (0.112 R)
• M16: 4,801,044 km (0.091 R)
• M17: 4,833,657 km (0.12 R)
• M18: 5,431,300 km (0.084 R)
• M19: 5,499,218 km (0.1 R)
• M20: 5,946,964 km (0.114 R)
• M21: 6,052,131 km (0.09 R)
• M22: 7,024,667 km (0.097 R)
• M23: 7,775,948 km (0.113 R)
• M24: 8,631,348 km (0.061 R)
• M25: 9,150,752 km (0.108 R)
• M26: 9,272,076 km (0.103 R)
• M27: 10,556,374 km (0.066 R)
• M28: 12,383,263 km (0.113 R)
• M29: 12,652,240 km (0.096 R)
• M30: 13,286,984 km (0.114 R)
• M31: 13,932,199 km (0.09 R)
• M32: 14,071,774 km (0.096 R)
• M33: 14,305,446 km (0.066 R)
• M34: 14,352,420 km (0.082 R)
• M35: 14,446,218 km (0.081 R)
• M36: 15,061,813 km (0.064 R)
• M37: 17,357,392 km (0.116 R)
• M38: 17,507,588 km (0.085 R)
• M39: 18,468,904 km (0.075 R)
• M40: 18,724,717 km (0.116 R)
• M41: 19,084,799 km (0.094 R)
• M42: 19,188,021 km (0.104 R)
• M43: 19,968,773 km (0.114 R)
• M44: 22,645,078 km (0.094 R)
• M45: 23,193,654 km (0.079 R)
• M46: 23,248,706 km (0.079 R)
• M47: 23,580,215 km (0.056 R)
• M48: 24,080,470 km (0.074 R)
• M49: 24,359,919 km (0.119 R)
• M50: 25,545,183 km (0.08 R)
• M51: 25,887,164 km (0.101 R)
• M52: 27,212,601 km (0.116 R)
• M53: 27,912,719 km (0.06 R)
• M54: 28,206,230 km (0.12 R)
• M55: 28,441,846 km (0.097 R)
• M56: 29,211,827 km (0.099 R)
• M57: 29,271,217 km (0.098 R)
• M58: 30,711,695 km (0.055 R)
• M59: 32,052,241 km (0.049 R)
• M60: 32,977,205 km (0.085 R)
• M61: 33,973,377 km (0.104 R)
• M62: 36,378,612 km (0.103 R)
• M63: 38,707,402 km (0.12 R)
• M64: 41,618,427 km (0.095 R)
• M65: 42,289,822 km (0.045 R)
• M66: 44,052,085 km (0.115 R)
• M67: 44,667,680 km (0.08 R)
• M68: 45,769,169 km (0.047 R)
• M69: 45,976,662 km (0.089 R)
• M70: 46,253,866 km (0.109 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 19,338 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit