🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.48 AU - 0.72 AU

Year: 163 Days

Day: 44.3 Hours

Environment

Temp: 195 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,758,401 km

• M1: 195,973 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.51 AU - 0.71 AU

Year: 167 Days

Day: 24.2 Hours

Environment

Temp: 181 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.58 AU - 0.84 AU

Year: 210 Days

Day: 30.8 Hours

Environment

Temp: 210 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 29,758,401 km

• M1: 65,973 km (0.113 R)
• M2: 284,236 km (0.064 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.98 AU - 3.14 AU

Year: 1881 Days

Day: 34.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 117 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.1

Radius: 10.7

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.54 AU - 7.34 AU

Year: 5088 Days

Day: 8.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 103.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 29,758,401 km

• M1: 155,432 km (0.083 R)
• M2: 242,648 km (0.077 R)
• M3: 399,426 km (0.056 R)
• M4: 606,919 km (0.099 R)
• M5: 1,126,322 km (0.086 R)
• M6: 1,247,347 km (0.086 R)
• M7: 1,401,283 km (0.083 R)
• M8: 1,517,521 km (0.111 R)
• M9: 1,621,791 km (0.12 R)
• M10: 1,790,836 km (0.118 R)
• M11: 1,901,539 km (0.108 R)
• M12: 2,129,825 km (0.041 R)
• M13: 2,247,558 km (0.102 R)
• M14: 2,419,297 km (0.103 R)
• M15: 2,776,237 km (0.113 R)
• M16: 3,207,378 km (0.092 R)
• M17: 3,679,958 km (0.088 R)
• M18: 3,862,767 km (0.083 R)
• M19: 5,271,231 km (0.099 R)
• M20: 5,408,711 km (0.099 R)
• M21: 5,640,289 km (0.052 R)
• M22: 5,946,515 km (0.101 R)
• M23: 6,089,681 km (0.106 R)
• M24: 6,282,363 km (0.081 R)
• M25: 7,557,385 km (0.119 R)
• M26: 7,764,578 km (0.114 R)
• M27: 8,211,128 km (0.065 R)
• M28: 8,450,933 km (0.112 R)
• M29: 8,720,060 km (0.11 R)
• M30: 8,910,199 km (0.068 R)
• M31: 9,433,193 km (0.102 R)
• M32: 9,966,210 km (0.118 R)
• M33: 10,336,465 km (0.092 R)
• M34: 10,422,633 km (0.109 R)
• M35: 10,537,674 km (0.055 R)
• M36: 10,798,423 km (0.107 R)
• M37: 10,973,453 km (0.077 R)
• M38: 11,061,267 km (0.071 R)
• M39: 11,149,380 km (0.066 R)
• M40: 11,267,263 km (0.11 R)
• M41: 11,533,846 km (0.092 R)
• M42: 11,922,651 km (0.039 R)
• M43: 12,133,883 km (0.076 R)
• M44: 12,407,199 km (0.101 R)
• M45: 12,621,124 km (0.106 R)
• M46: 12,713,276 km (0.081 R)
• M47: 12,805,578 km (0.119 R)
• M48: 13,962,268 km (0.088 R)
• M49: 14,216,884 km (0.076 R)
• M50: 14,795,229 km (0.089 R)
• M51: 14,989,707 km (0.058 R)
• M52: 15,217,694 km (0.06 R)
• M53: 17,014,663 km (0.085 R)
• M54: 17,082,581 km (0.11 R)
• M55: 18,353,864 km (0.111 R)
• M56: 18,807,744 km (0.033 R)
• M57: 18,877,905 km (0.115 R)
• M58: 18,948,216 km (0.066 R)
• M59: 19,088,838 km (0.083 R)
• M60: 19,300,668 km (0.085 R)
• M61: 19,442,338 km (0.069 R)
• M62: 19,548,851 km (0.065 R)
• M63: 20,048,209 km (0.036 R)
• M64: 20,155,620 km (0.116 R)
• M65: 20,479,500 km (0.096 R)
• M66: 21,205,199 km (0.085 R)
• M67: 21,351,356 km (0.068 R)
• M68: 23,357,314 km (0.114 R)
• M69: 23,621,653 km (0.053 R)
• M70: 24,115,326 km (0.03 R)
• M71: 24,306,213 km (0.115 R)
• M72: 24,535,696 km (0.115 R)
• M73: 24,612,440 km (0.037 R)
• M74: 24,689,184 km (0.047 R)
• M75: 24,920,013 km (0.1 R)
• M76: 25,539,049 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.3

Radius: 13.7

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 6.01 AU - 8.21 AU

Year: 6663 Days

Day: 13 Hours

Environment

Temp: -161 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 29,758,401 km

• M1: 175,030 km (0.114 R)
• M2: 474,375 km (0.119 R)
• M3: 634,893 km (0.115 R)
• M4: 769,382 km (0.101 R)
• M5: 978,220 km (0.03 R)
• M6: 1,514,828 km (0.056 R)
• M7: 2,049,192 km (0.033 R)
• M8: 2,658,953 km (0.03 R)
• M9: 2,887,389 km (0.104 R)
• M10: 3,063,166 km (0.09 R)
• M11: 3,384,353 km (0.095 R)
• M12: 3,865,459 km (0.107 R)
• M13: 3,951,329 km (0.073 R)
• M14: 5,777,171 km (0.088 R)
• M15: 6,276,079 km (0.104 R)
• M16: 6,633,768 km (0.107 R)
• M17: 6,867,141 km (0.062 R)
• M18: 7,664,946 km (0.102 R)
• M19: 7,855,384 km (0.078 R)
• M20: 8,859,485 km (0.079 R)
• M21: 9,463,860 km (0.082 R)
• M22: 9,668,361 km (0.035 R)
• M23: 10,051,930 km (0.055 R)
• M24: 11,263,672 km (0.082 R)
• M25: 11,418,357 km (0.085 R)
• M26: 12,457,164 km (0.052 R)
• M27: 12,745,739 km (0.093 R)
• M28: 13,004,094 km (0.111 R)
• M29: 13,264,245 km (0.053 R)
• M30: 13,559,102 km (0.104 R)
• M31: 13,955,387 km (0.09 R)
• M32: 14,154,951 km (0.085 R)
• M33: 14,489,900 km (0.105 R)
• M34: 14,590,729 km (0.047 R)
• M35: 15,269,903 km (0.081 R)
• M36: 15,544,416 km (0.106 R)
• M37: 15,855,130 km (0.055 R)
• M38: 16,098,376 km (0.051 R)
• M39: 16,202,945 km (0.045 R)
• M40: 16,377,825 km (0.081 R)
• M41: 16,482,993 km (0.106 R)
• M42: 16,588,459 km (0.03 R)
• M43: 17,762,952 km (0.106 R)
• M44: 17,943,367 km (0.108 R)
• M45: 18,160,583 km (0.108 R)
• M46: 18,378,547 km (0.06 R)
• M47: 19,779,830 km (0.092 R)
• M48: 19,891,879 km (0.077 R)
• M49: 20,455,564 km (0.061 R)
• M50: 23,154,609 km (0.079 R)
• M51: 23,668,178 km (0.083 R)
• M52: 24,626,203 km (0.101 R)
• M53: 25,474,722 km (0.029 R)
• M54: 25,678,175 km (0.077 R)
• M55: 26,332,965 km (0.104 R)
• M56: 27,200,633 km (0.115 R)
• M57: 27,826,102 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 19.5

Radius: 7.8

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 15.54 AU - 22.36 AU

Year: 28993 Days

Day: 24.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 29,758,401 km

• M1: 469,139 km (0.113 R)
• M2: 543,938 km (0.075 R)
• M3: 730,786 km (0.057 R)
• M4: 819,198 km (0.065 R)
• M5: 1,439,431 km (0.109 R)
• M6: 1,837,361 km (0.067 R)
• M7: 2,157,800 km (0.03 R)
• M8: 4,235,265 km (0.107 R)
• M9: 5,167,110 km (0.089 R)
• M10: 7,182,643 km (0.111 R)
• M11: 7,293,345 km (0.061 R)
• M12: 8,577,643 km (0.109 R)
• M13: 9,471,939 km (0.111 R)
• M14: 13,097,294 km (0.075 R)
• M15: 13,504,948 km (0.108 R)
• M16: 14,788,049 km (0.081 R)
• M17: 15,319,271 km (0.079 R)
• M18: 16,182,151 km (0.118 R)
• M19: 17,097,690 km (0.065 R)
• M20: 19,904,595 km (0.116 R)
• M21: 20,333,941 km (0.083 R)
• M22: 20,805,773 km (0.071 R)
• M23: 21,680,172 km (0.09 R)
• M24: 23,341,457 km (0.101 R)
• M25: 24,000,884 km (0.055 R)
• M26: 26,656,246 km (0.042 R)
• M27: 27,258,826 km (0.091 R)
• M28: 28,477,600 km (0.094 R)
• M29: 29,005,232 km (0.092 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 13,742 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit