🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.67 AU - 1.01 AU

Year: 269 Days

Day: 29.5 Hours

Environment

Temp: 136 °C

Axial Tilt: 29.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,481,852 km

• M1: 79,586 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.26 AU - 2.06 AU

Year: 748 Days

Day: 13.9 Hours

Environment

Temp: -36 °C

Axial Tilt: 151.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.01 AU - 6.07 AU

Year: 3958 Days

Day: 14.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.85 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 14.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 479.2

Radius: 3.6

Gravity: 36.98 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 12.4 AU - 16.92 AU

Year: 19637 Days

Day: 24.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 66,481,852 km

• M1: 46,824 km (0.081 R)
• M2: 639,381 km (0.073 R)
• M3: 768,035 km (0.113 R)
• M4: 1,497,325 km (0.113 R)
• M5: 1,815,221 km (0.087 R)
• M6: 2,313,531 km (0.095 R)
• M7: 3,389,140 km (0.065 R)
• M8: 3,688,485 km (0.069 R)
• M9: 4,074,597 km (0.118 R)
• M10: 4,554,657 km (0.058 R)
• M11: 4,718,616 km (0.117 R)
• M12: 5,222,162 km (0.082 R)
• M13: 5,480,219 km (0.049 R)
• M14: 5,698,482 km (0.091 R)
• M15: 5,786,595 km (0.066 R)
• M16: 6,053,627 km (0.117 R)
• M17: 6,785,311 km (0.084 R)
• M18: 6,878,660 km (0.051 R)
• M19: 7,208,972 km (0.111 R)
• M20: 8,230,276 km (0.051 R)
• M21: 8,480,105 km (0.099 R)
• M22: 8,681,763 km (0.111 R)
• M23: 9,192,789 km (0.071 R)
• M24: 10,030,388 km (0.096 R)
• M25: 10,297,121 km (0.069 R)
• M26: 10,620,402 km (0.085 R)
• M27: 11,665,492 km (0.11 R)
• M28: 12,800,641 km (0.083 R)
• M29: 14,930,615 km (0.045 R)
• M30: 15,296,233 km (0.099 R)
• M31: 16,410,438 km (0.102 R)
• M32: 16,724,444 km (0.113 R)
• M33: 17,678,728 km (0.05 R)
• M34: 18,781,265 km (0.079 R)
• M35: 19,440,243 km (0.11 R)
• M36: 20,712,872 km (0.11 R)
• M37: 21,393,543 km (0.09 R)
• M38: 21,530,425 km (0.094 R)
• M39: 22,219,772 km (0.096 R)
• M40: 23,478,787 km (0.113 R)
• M41: 23,690,917 km (0.114 R)
• M42: 24,760,692 km (0.106 R)
• M43: 25,555,206 km (0.038 R)
• M44: 26,799,561 km (0.071 R)
• M45: 27,021,115 km (0.113 R)
• M46: 27,317,618 km (0.062 R)
• M47: 27,391,819 km (0.102 R)
• M48: 27,838,967 km (0.115 R)
• M49: 28,363,607 km (0.083 R)
• M50: 28,967,234 km (0.095 R)
• M51: 29,880,529 km (0.12 R)
• M52: 30,725,907 km (0.061 R)
• M53: 31,969,663 km (0.034 R)
• M54: 32,361,759 km (0.113 R)
• M55: 33,071,452 km (0.069 R)
• M56: 34,025,587 km (0.097 R)
• M57: 34,105,472 km (0.066 R)
• M58: 34,265,542 km (0.108 R)
• M59: 34,506,095 km (0.08 R)
• M60: 35,069,481 km (0.091 R)
• M61: 36,613,929 km (0.1 R)
• M62: 36,859,868 km (0.101 R)
• M63: 37,106,256 km (0.12 R)
• M64: 37,353,242 km (0.101 R)
• M65: 37,683,404 km (0.052 R)
• M66: 38,097,491 km (0.104 R)
• M67: 40,359,262 km (0.067 R)
• M68: 40,698,101 km (0.099 R)
• M69: 40,952,866 km (0.11 R)
• M70: 41,634,583 km (0.102 R)
• M71: 41,976,863 km (0.061 R)
• M72: 42,836,752 km (0.054 R)
• M73: 43,355,408 km (0.098 R)
• M74: 43,528,792 km (0.063 R)
• M75: 45,275,048 km (0.084 R)
• M76: 45,362,862 km (0.07 R)
• M77: 48,116,210 km (0.115 R)
• M78: 49,286,814 km (0.08 R)
• M79: 49,648,841 km (0.113 R)
• M80: 50,284,631 km (0.086 R)
• M81: 50,375,587 km (0.113 R)
• M82: 53,782,529 km (0.109 R)
• M83: 53,968,778 km (0.082 R)
• M84: 54,155,327 km (0.096 R)
• M85: 54,342,025 km (0.085 R)
• M86: 54,528,873 km (0.054 R)
• M87: 55,090,912 km (0.032 R)
• M88: 55,654,746 km (0.1 R)
• M89: 56,883,244 km (0.106 R)
• M90: 57,643,650 km (0.088 R)
• M91: 58,216,011 km (0.096 R)
• M92: 59,559,251 km (0.115 R)
• M93: 63,452,535 km (0.077 R)
• M94: 64,142,331 km (0.104 R)
• M95: 64,735,487 km (0.097 R)
• M96: 65,827,701 km (0.083 R)
• M97: 66,326,161 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 419.4

Radius: 7

Gravity: 8.56 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 12.15 AU - 18.39 AU

Year: 20875 Days

Day: 15.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 66,481,852 km

• M1: 103,821 km (0.119 R)
• M2: 234,270 km (0.048 R)
• M3: 679,025 km (0.099 R)
• M4: 1,264,401 km (0.085 R)
• M5: 1,343,090 km (0.094 R)
• M6: 1,423,573 km (0.037 R)
• M7: 1,561,353 km (0.076 R)
• M8: 1,646,025 km (0.085 R)
• M9: 1,732,493 km (0.037 R)
• M10: 1,849,927 km (0.039 R)
• M11: 3,829,107 km (0.102 R)
• M12: 4,217,314 km (0.04 R)
• M13: 4,989,388 km (0.079 R)
• M14: 7,031,848 km (0.09 R)
• M15: 7,220,491 km (0.098 R)
• M16: 8,089,355 km (0.117 R)
• M17: 8,237,457 km (0.069 R)
• M18: 8,889,255 km (0.087 R)
• M19: 9,505,748 km (0.104 R)
• M20: 9,661,928 km (0.106 R)
• M21: 9,871,664 km (0.038 R)
• M22: 10,942,336 km (0.096 R)
• M23: 11,657,863 km (0.042 R)
• M24: 12,162,157 km (0.098 R)
• M25: 12,275,253 km (0.064 R)
• M26: 12,445,346 km (0.064 R)
• M27: 12,730,779 km (0.082 R)
• M28: 13,133,945 km (0.074 R)
• M29: 13,191,989 km (0.071 R)
• M30: 13,482,957 km (0.102 R)
• M31: 13,893,902 km (0.045 R)
• M32: 15,029,948 km (0.046 R)
• M33: 15,824,463 km (0.039 R)
• M34: 16,507,227 km (0.048 R)
• M35: 17,453,883 km (0.115 R)
• M36: 17,901,629 km (0.083 R)
• M37: 19,465,226 km (0.098 R)
• M38: 20,062,870 km (0.081 R)
• M39: 20,196,461 km (0.118 R)
• M40: 20,801,434 km (0.112 R)
• M41: 21,822,739 km (0.104 R)
• M42: 22,097,999 km (0.097 R)
• M43: 23,279,972 km (0.079 R)
• M44: 23,985,027 km (0.119 R)
• M45: 25,055,399 km (0.071 R)
• M46: 26,360,491 km (0.119 R)
• M47: 27,613,224 km (0.101 R)
• M48: 28,209,521 km (0.114 R)
• M49: 28,810,007 km (0.084 R)
• M50: 30,482,810 km (0.085 R)
• M51: 31,021,811 km (0.119 R)
• M52: 31,331,030 km (0.118 R)
• M53: 31,486,163 km (0.034 R)
• M54: 32,265,269 km (0.12 R)
• M55: 33,208,483 km (0.113 R)
• M56: 33,842,479 km (0.099 R)
• M57: 34,720,619 km (0.101 R)
• M58: 37,399,617 km (0.116 R)
• M59: 37,976,317 km (0.109 R)
• M60: 38,639,185 km (0.107 R)
• M61: 39,724,368 km (0.104 R)
• M62: 42,437,774 km (0.078 R)
• M63: 43,384,280 km (0.115 R)
• M64: 44,077,068 km (0.102 R)
• M65: 45,123,056 km (0.036 R)
• M66: 45,824,969 km (0.104 R)
• M67: 46,177,272 km (0.059 R)
• M68: 46,530,323 km (0.075 R)
• M69: 47,328,278 km (0.099 R)
• M70: 48,220,181 km (0.097 R)
• M71: 49,027,710 km (0.071 R)
• M72: 49,117,618 km (0.106 R)
• M73: 50,292,560 km (0.083 R)
• M74: 52,301,809 km (0.077 R)
• M75: 52,854,424 km (0.094 R)
• M76: 54,990,232 km (0.116 R)
• M77: 55,083,731 km (0.105 R)
• M78: 55,364,676 km (0.099 R)
• M79: 55,552,122 km (0.111 R)
• M80: 56,021,710 km (0.07 R)
• M81: 62,050,953 km (0.067 R)
• M82: 62,831,255 km (0.092 R)
• M83: 63,124,617 km (0.027 R)
• M84: 64,401,435 km (0.117 R)
• M85: 65,686,779 km (0.057 R)
• M86: 65,984,479 km (0.113 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 20,006 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit