🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.46 AU - 0.6 AU

Year: 148 Days

Day: 37.2 Hours

Environment

Temp: 217 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,355,910 km

• M1: 47,423 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.76 AU - 1.06 AU

Year: 332 Days

Day: 45.5 Hours

Environment

Temp: 8 °C

Axial Tilt: 17.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 47,355,910 km

• M1: 769,531 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.79 AU - 1.07 AU

Year: 343 Days

Day: 28.1 Hours

Environment

Temp: 29 °C

Axial Tilt: 31.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.1 AU - 4.64 AU

Year: 2915 Days

Day: 31.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,355,910 km

• M1: 1,979,180 km (0.111 R)
• M2: 2,677,652 km (0.079 R)

Asteroid Belt

Center: 4.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.3

Radius: 9.3

Gravity: 7.51 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.69 AU - 5.57 AU

Year: 3815 Days

Day: 8.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 47,355,910 km

• M1: 190,737 km (0.059 R)
• M2: 514,766 km (0.068 R)
• M3: 781,200 km (0.07 R)
• M4: 895,194 km (0.107 R)
• M5: 990,488 km (0.092 R)
• M6: 1,231,340 km (0.089 R)
• M7: 1,365,679 km (0.092 R)
• M8: 1,434,644 km (0.111 R)
• M9: 1,576,462 km (0.112 R)
• M10: 1,722,919 km (0.091 R)
• M11: 1,797,867 km (0.082 R)
• M12: 1,935,647 km (0.098 R)
• M13: 2,141,045 km (0.04 R)
• M14: 2,420,344 km (0.119 R)
• M15: 2,676,605 km (0.11 R)
• M16: 2,977,746 km (0.077 R)
• M17: 3,364,755 km (0.111 R)
• M18: 4,186,347 km (0.1 R)
• M19: 4,247,233 km (0.099 R)
• M20: 4,640,676 km (0.116 R)
• M21: 4,724,899 km (0.071 R)
• M22: 5,045,787 km (0.07 R)
• M23: 5,573,717 km (0.105 R)
• M24: 5,640,887 km (0.104 R)
• M25: 6,119,301 km (0.042 R)
• M26: 6,281,615 km (0.12 R)
• M27: 6,398,451 km (0.054 R)
• M28: 6,539,671 km (0.118 R)
• M29: 6,634,366 km (0.079 R)
• M30: 6,753,297 km (0.088 R)
• M31: 6,825,104 km (0.026 R)
• M32: 7,041,871 km (0.043 R)
• M33: 7,114,725 km (0.118 R)
• M34: 7,187,729 km (0.054 R)
• M35: 7,285,566 km (0.117 R)
• M36: 7,705,936 km (0.058 R)
• M37: 7,831,149 km (0.063 R)
• M38: 7,906,547 km (0.116 R)
• M39: 8,700,313 km (0.045 R)
• M40: 8,830,613 km (0.118 R)
• M41: 9,815,715 km (0.054 R)
• M42: 10,528,698 km (0.077 R)
• M43: 10,695,500 km (0.084 R)
• M44: 10,779,275 km (0.117 R)
• M45: 11,371,981 km (0.096 R)
• M46: 11,686,586 km (0.116 R)
• M47: 11,975,160 km (0.09 R)
• M48: 12,033,054 km (0.077 R)
• M49: 12,618,132 km (0.078 R)
• M50: 12,795,555 km (0.118 R)
• M51: 12,854,795 km (0.057 R)
• M52: 13,302,542 km (0.051 R)
• M53: 13,816,111 km (0.088 R)
• M54: 14,490,199 km (0.094 R)
• M55: 14,552,133 km (0.108 R)
• M56: 14,706,967 km (0.041 R)
• M57: 14,862,548 km (0.074 R)
• M58: 14,956,047 km (0.105 R)
• M59: 15,143,792 km (0.103 R)
• M60: 15,206,624 km (0.07 R)
• M61: 15,648,236 km (0.083 R)
• M62: 15,870,689 km (0.087 R)
• M63: 16,222,244 km (0.058 R)
• M64: 16,479,701 km (0.072 R)
• M65: 18,052,125 km (0.041 R)
• M66: 18,486,108 km (0.087 R)
• M67: 18,586,787 km (0.09 R)
• M68: 19,466,872 km (0.098 R)
• M69: 19,569,197 km (0.106 R)
• M70: 19,980,740 km (0.045 R)
• M71: 20,222,042 km (0.071 R)
• M72: 20,603,217 km (0.108 R)
• M73: 20,812,205 km (0.101 R)
• M74: 20,986,786 km (0.118 R)
• M75: 21,267,282 km (0.111 R)
• M76: 21,619,585 km (0.071 R)
• M77: 21,690,345 km (0.12 R)
• M78: 22,652,259 km (0.097 R)
• M79: 23,301,364 km (0.099 R)
• M80: 23,482,677 km (0.086 R)
• M81: 23,555,382 km (0.089 R)
• M82: 24,765,479 km (0.027 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.6

Radius: 11.6

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 6.15 AU - 8.13 AU

Year: 7305 Days

Day: 12.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 47,355,910 km

• M1: 155,582 km (0.075 R)
• M2: 276,606 km (0.08 R)
• M3: 414,835 km (0.097 R)
• M4: 574,306 km (0.027 R)
• M5: 667,207 km (0.108 R)
• M6: 756,816 km (0.08 R)
• M7: 860,487 km (0.081 R)
• M8: 1,126,472 km (0.052 R)
• M9: 1,863,690 km (0.1 R)
• M10: 2,008,202 km (0.109 R)
• M11: 2,252,944 km (0.115 R)
• M12: 2,421,541 km (0.116 R)
• M13: 2,550,793 km (0.113 R)
• M14: 2,831,439 km (0.118 R)
• M15: 2,983,281 km (0.074 R)
• M16: 3,075,732 km (0.113 R)
• M17: 3,503,433 km (0.094 R)
• M18: 4,189,189 km (0.117 R)
• M19: 4,717,120 km (0.105 R)
• M20: 4,807,178 km (0.072 R)
• M21: 5,154,843 km (0.101 R)
• M22: 5,491,738 km (0.091 R)
• M23: 5,567,584 km (0.091 R)
• M24: 5,932,603 km (0.082 R)
• M25: 6,246,160 km (0.105 R)
• M26: 6,424,929 km (0.114 R)
• M27: 6,625,690 km (0.114 R)
• M28: 6,808,049 km (0.058 R)
• M29: 7,344,208 km (0.093 R)
• M30: 7,702,346 km (0.035 R)
• M31: 7,915,672 km (0.109 R)
• M32: 8,391,693 km (0.046 R)
• M33: 8,523,189 km (0.071 R)
• M34: 8,766,136 km (0.066 R)
• M35: 8,877,287 km (0.095 R)
• M36: 9,417,336 km (0.082 R)
• M37: 9,921,780 km (0.113 R)
• M38: 10,154,105 km (0.082 R)
• M39: 10,270,941 km (0.069 R)
• M40: 10,458,686 km (0.083 R)
• M41: 11,005,018 km (0.111 R)
• M42: 11,101,060 km (0.098 R)
• M43: 11,487,770 km (0.117 R)
• M44: 11,658,312 km (0.111 R)
• M45: 11,977,254 km (0.119 R)
• M46: 12,349,005 km (0.038 R)
• M47: 12,977,017 km (0.084 R)
• M48: 13,409,953 km (0.12 R)
• M49: 14,211,648 km (0.095 R)
• M50: 14,631,569 km (0.068 R)
• M51: 15,699,249 km (0.087 R)
• M52: 15,915,717 km (0.09 R)
• M53: 17,796,013 km (0.104 R)
• M54: 18,163,575 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.2

Radius: 13.3

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 9.72 AU - 10.04 AU

Year: 11891 Days

Day: 15 Hours

Environment

Temp: -172 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 47,355,910 km

• M1: 270,024 km (0.067 R)
• M2: 398,379 km (0.114 R)
• M3: 646,263 km (0.058 R)
• M4: 1,115,402 km (0.072 R)
• M5: 1,233,135 km (0.119 R)
• M6: 1,613,114 km (0.071 R)
• M7: 2,532,243 km (0.095 R)
• M8: 3,101,014 km (0.104 R)
• M9: 3,270,957 km (0.057 R)
• M10: 3,444,042 km (0.107 R)
• M11: 3,531,707 km (0.1 R)
• M12: 3,769,268 km (0.115 R)
• M13: 4,197,716 km (0.076 R)
• M14: 4,545,531 km (0.083 R)
• M15: 4,642,022 km (0.094 R)
• M16: 4,837,098 km (0.094 R)
• M17: 5,168,307 km (0.047 R)
• M18: 6,064,249 km (0.093 R)
• M19: 6,566,599 km (0.058 R)
• M20: 6,933,712 km (0.102 R)
• M21: 7,232,309 km (0.102 R)
• M22: 7,803,623 km (0.092 R)
• M23: 8,153,383 km (0.113 R)
• M24: 8,271,117 km (0.065 R)
• M25: 9,356,449 km (0.087 R)
• M26: 9,728,200 km (0.114 R)
• M27: 10,231,447 km (0.105 R)
• M28: 10,316,120 km (0.079 R)
• M29: 10,829,240 km (0.073 R)
• M30: 12,103,814 km (0.054 R)
• M31: 12,781,492 km (0.086 R)
• M32: 13,148,157 km (0.103 R)
• M33: 13,751,186 km (0.104 R)
• M34: 13,938,632 km (0.07 R)
• M35: 15,032,492 km (0.091 R)
• M36: 15,273,943 km (0.096 R)
• M37: 15,419,501 km (0.096 R)
• M38: 15,516,740 km (0.029 R)
• M39: 16,153,877 km (0.069 R)
• M40: 16,649,944 km (0.061 R)
• M41: 18,631,966 km (0.067 R)
• M42: 20,047,311 km (0.107 R)
• M43: 20,526,922 km (0.081 R)
• M44: 21,064,128 km (0.112 R)
• M45: 21,551,518 km (0.066 R)
• M46: 21,988,045 km (0.112 R)
• M47: 22,537,667 km (0.099 R)
• M48: 24,497,100 km (0.077 R)
• M49: 24,895,479 km (0.053 R)
• M50: 25,468,289 km (0.05 R)
• M51: 26,277,614 km (0.079 R)
• M52: 26,627,075 km (0.077 R)
• M53: 27,448,517 km (0.11 R)
• M54: 27,921,695 km (0.055 R)
• M55: 28,099,716 km (0.115 R)
• M56: 28,337,876 km (0.08 R)
• M57: 28,696,163 km (0.091 R)
• M58: 28,875,979 km (0.082 R)
• M59: 29,296,798 km (0.092 R)
• M60: 29,780,299 km (0.092 R)
• M61: 30,816,563 km (0.119 R)
• M62: 31,802,563 km (0.085 R)
• M63: 32,175,061 km (0.058 R)
• M64: 32,361,759 km (0.111 R)
• M65: 32,736,352 km (0.117 R)
• M66: 32,986,929 km (0.099 R)
• M67: 34,439,973 km (0.073 R)
• M68: 34,631,009 km (0.066 R)
• M69: 34,950,251 km (0.116 R)
• M70: 35,206,363 km (0.089 R)
• M71: 36,107,540 km (0.028 R)
• M72: 36,625,897 km (0.108 R)
• M73: 37,277,396 km (0.063 R)
• M74: 37,866,961 km (0.118 R)
• M75: 38,195,927 km (0.075 R)
• M76: 38,393,695 km (0.11 R)
• M77: 38,989,095 km (0.09 R)
• M78: 39,321,202 km (0.116 R)
• M79: 40,861,013 km (0.116 R)
• M80: 41,401,211 km (0.052 R)
• M81: 42,898,835 km (0.107 R)
• M82: 43,035,867 km (0.087 R)
• M83: 43,654,454 km (0.106 R)
• M84: 43,861,198 km (0.09 R)
• M85: 44,068,391 km (0.08 R)
• M86: 47,355,954 km (0.104 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 20,054 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit