🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.66 AU - 0.94 AU

Year: 270 Days

Day: 43 Hours

Environment

Temp: 91 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.06 AU - 1.64 AU

Year: 591 Days

Day: 37.9 Hours

Environment

Temp: -46 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,714,772 km

• M1: 396,734 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.99 AU - 3.33 AU

Year: 2116 Days

Day: 35 Hours

Environment

Temp: -122 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,714,772 km

• M1: 61,784 km (0.065 R)
• M2: 1,117,197 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.67 AU - 3.73 AU

Year: 2157 Days

Day: 39.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.5

Radius: 9.3

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 5.57 AU - 5.99 AU

Year: 5235 Days

Day: 10.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 63,714,772 km

• M1: 385,963 km (0.07 R)
• M2: 658,829 km (0.066 R)
• M3: 817,403 km (0.059 R)
• M4: 1,067,530 km (0.087 R)
• M5: 1,136,944 km (0.073 R)
• M6: 1,196,035 km (0.099 R)
• M7: 1,733,241 km (0.079 R)
• M8: 1,927,868 km (0.087 R)
• M9: 2,538,227 km (0.107 R)
• M10: 2,616,616 km (0.062 R)
• M11: 3,204,985 km (0.106 R)
• M12: 3,497,000 km (0.078 R)
• M13: 3,923,803 km (0.053 R)
• M14: 3,996,507 km (0.051 R)
• M15: 4,254,863 km (0.058 R)
• M16: 4,404,909 km (0.098 R)
• M17: 4,710,239 km (0.104 R)
• M18: 4,768,283 km (0.111 R)
• M19: 5,422,474 km (0.104 R)
• M20: 5,646,871 km (0.11 R)
• M21: 6,083,697 km (0.079 R)
• M22: 6,639,602 km (0.11 R)
• M23: 6,726,668 km (0.095 R)
• M24: 6,857,866 km (0.071 R)
• M25: 6,923,689 km (0.059 R)
• M26: 7,189,524 km (0.098 R)
• M27: 7,278,834 km (0.103 R)
• M28: 7,571,896 km (0.052 R)
• M29: 7,639,963 km (0.037 R)
• M30: 8,544,731 km (0.099 R)
• M31: 8,686,849 km (0.113 R)
• M32: 8,877,736 km (0.066 R)
• M33: 9,118,140 km (0.087 R)
• M34: 10,403,186 km (0.074 R)
• M35: 11,170,024 km (0.11 R)
• M36: 11,429,726 km (0.106 R)
• M37: 11,796,690 km (0.102 R)
• M38: 12,114,286 km (0.12 R)
• M39: 12,676,774 km (0.048 R)
• M40: 13,029,376 km (0.089 R)
• M41: 13,522,900 km (0.042 R)
• M42: 13,883,131 km (0.108 R)
• M43: 14,302,604 km (0.119 R)
• M44: 15,673,219 km (0.092 R)
• M45: 15,789,307 km (0.064 R)
• M46: 17,564,884 km (0.084 R)
• M47: 17,897,291 km (0.096 R)
• M48: 17,988,246 km (0.118 R)
• M49: 18,079,351 km (0.101 R)
• M50: 18,691,057 km (0.111 R)
• M51: 19,465,226 km (0.09 R)
• M52: 19,715,204 km (0.07 R)
• M53: 20,060,626 km (0.089 R)
• M54: 20,186,737 km (0.115 R)
• M55: 20,725,588 km (0.12 R)
• M56: 20,853,046 km (0.115 R)
• M57: 20,916,924 km (0.067 R)
• M58: 21,172,886 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 513.6

Radius: 5.1

Gravity: 19.75 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 11.5 AU - 14.54 AU

Year: 17699 Days

Day: 20.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 63,714,772 km

• M1: 73,901 km (0.105 R)
• M2: 136,882 km (0.09 R)
• M3: 315,053 km (0.117 R)
• M4: 498,161 km (0.059 R)
• M5: 631,004 km (0.109 R)
• M6: 1,318,855 km (0.068 R)
• M7: 1,986,361 km (0.059 R)
• M8: 3,046,860 km (0.111 R)
• M9: 3,220,693 km (0.092 R)
• M10: 3,397,667 km (0.045 R)
• M11: 3,577,932 km (0.102 R)
• M12: 4,023,136 km (0.118 R)
• M13: 4,407,303 km (0.075 R)
• M14: 4,683,311 km (0.07 R)
• M15: 5,334,959 km (0.117 R)
• M16: 5,628,919 km (0.114 R)
• M17: 5,842,246 km (0.12 R)
• M18: 6,721,283 km (0.12 R)
• M19: 7,038,729 km (0.1 R)
• M20: 8,453,327 km (0.106 R)
• M21: 8,648,403 km (0.114 R)
• M22: 8,697,471 km (0.117 R)
• M23: 9,292,721 km (0.093 R)
• M24: 9,544,643 km (0.106 R)
• M25: 9,646,071 km (0.092 R)
• M26: 10,106,832 km (0.07 R)
• M27: 10,365,936 km (0.101 R)
• M28: 10,627,134 km (0.044 R)
• M29: 11,639,612 km (0.102 R)
• M30: 12,405,104 km (0.103 R)
• M31: 12,460,455 km (0.11 R)
• M32: 13,299,849 km (0.071 R)
• M33: 13,526,639 km (0.12 R)
• M34: 13,926,814 km (0.11 R)
• M35: 14,272,983 km (0.072 R)
• M36: 14,330,878 km (0.075 R)
• M37: 15,209,616 km (0.072 R)
• M38: 15,328,097 km (0.098 R)
• M39: 15,865,153 km (0.088 R)
• M40: 16,468,930 km (0.108 R)
• M41: 16,590,553 km (0.101 R)
• M42: 17,761,306 km (0.092 R)
• M43: 18,011,135 km (0.063 R)
• M44: 18,388,121 km (0.109 R)
• M45: 18,514,382 km (0.11 R)
• M46: 19,341,957 km (0.082 R)
• M47: 20,051,500 km (0.111 R)
• M48: 20,181,351 km (0.075 R)
• M49: 20,376,876 km (0.115 R)
• M50: 20,442,100 km (0.075 R)
• M51: 20,769,570 km (0.073 R)
• M52: 21,429,745 km (0.074 R)
• M53: 23,862,356 km (0.118 R)
• M54: 24,692,625 km (0.107 R)
• M55: 24,831,900 km (0.104 R)
• M56: 25,251,223 km (0.104 R)
• M57: 25,461,857 km (0.062 R)
• M58: 26,737,478 km (0.117 R)
• M59: 26,952,151 km (0.111 R)
• M60: 27,527,355 km (0.073 R)
• M61: 29,498,157 km (0.111 R)
• M62: 29,793,912 km (0.082 R)
• M63: 29,868,112 km (0.048 R)
• M64: 30,463,063 km (0.084 R)
• M65: 32,347,847 km (0.074 R)
• M66: 32,805,766 km (0.075 R)
• M67: 34,037,405 km (0.066 R)
• M68: 35,049,136 km (0.09 R)
• M69: 35,755,387 km (0.047 R)
• M70: 35,834,225 km (0.072 R)
• M71: 36,863,309 km (0.089 R)
• M72: 37,501,493 km (0.086 R)
• M73: 37,661,563 km (0.078 R)
• M74: 37,821,932 km (0.086 R)
• M75: 38,788,634 km (0.051 R)
• M76: 39,193,894 km (0.117 R)
• M77: 40,335,924 km (0.095 R)
• M78: 40,664,292 km (0.103 R)
• M79: 41,820,234 km (0.085 R)
• M80: 43,238,572 km (0.112 R)
• M81: 44,164,583 km (0.104 R)
• M82: 45,012,204 km (0.103 R)
• M83: 45,523,230 km (0.089 R)
• M84: 48,455,648 km (0.111 R)
• M85: 49,505,077 km (0.066 R)
• M86: 51,359,492 km (0.086 R)
• M87: 52,161,187 km (0.11 R)
• M88: 53,686,936 km (0.106 R)
• M89: 54,500,449 km (0.069 R)
• M90: 54,591,105 km (0.064 R)
• M91: 55,318,151 km (0.119 R)
• M92: 55,591,616 km (0.037 R)
• M93: 56,048,488 km (0.109 R)
• M94: 57,333,982 km (0.111 R)
• M95: 58,443,699 km (0.076 R)
• M96: 61,060,166 km (0.114 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 15,860 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit