🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.71 AU - 0.8 AU

Year: 247 Days

Day: 25.8 Hours

Environment

Temp: 98 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.02 AU - 3.54 AU

Year: 2262 Days

Day: 33.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.47 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.2

Radius: 12.2

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 9.37 AU - 13.93 AU

Year: 15142 Days

Day: 9.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 61,783,813 km

• M1: 153,338 km (0.091 R)
• M2: 283,338 km (0.043 R)
• M3: 425,905 km (0.076 R)
• M4: 713,432 km (0.105 R)
• M5: 984,354 km (0.066 R)
• M6: 1,508,246 km (0.064 R)
• M7: 1,669,662 km (0.057 R)
• M8: 1,885,681 km (0.087 R)
• M9: 2,060,262 km (0.109 R)
• M10: 2,479,585 km (0.072 R)
• M11: 3,041,474 km (0.026 R)
• M12: 3,519,140 km (0.103 R)
• M13: 3,829,855 km (0.109 R)
• M14: 4,849,365 km (0.037 R)
• M15: 5,265,695 km (0.086 R)
• M16: 5,371,611 km (0.113 R)
• M17: 5,948,610 km (0.112 R)
• M18: 6,394,411 km (0.05 R)
• M19: 6,659,499 km (0.117 R)
• M20: 7,044,564 km (0.051 R)
• M21: 7,556,039 km (0.101 R)
• M22: 7,836,385 km (0.112 R)
• M23: 7,957,709 km (0.085 R)
• M24: 8,079,482 km (0.096 R)
• M25: 8,698,219 km (0.088 R)
• M26: 9,332,065 km (0.104 R)
• M27: 9,546,738 km (0.087 R)
• M28: 10,068,685 km (0.063 R)
• M29: 10,288,893 km (0.043 R)
• M30: 10,466,166 km (0.086 R)
• M31: 10,644,487 km (0.116 R)
• M32: 11,367,942 km (0.03 R)
• M33: 12,957,868 km (0.119 R)
• M34: 13,053,461 km (0.064 R)
• M35: 13,342,036 km (0.119 R)
• M36: 14,023,304 km (0.089 R)
• M37: 14,815,874 km (0.099 R)
• M38: 16,392,635 km (0.1 R)
• M39: 16,912,488 km (0.115 R)
• M40: 18,558,663 km (0.032 R)
• M41: 18,991,749 km (0.113 R)
• M42: 19,757,690 km (0.092 R)
• M43: 20,311,053 km (0.077 R)
• M44: 20,478,004 km (0.111 R)
• M45: 21,037,949 km (0.089 R)
• M46: 21,150,596 km (0.107 R)
• M47: 21,489,585 km (0.052 R)
• M48: 22,172,948 km (0.085 R)
• M49: 22,402,281 km (0.114 R)
• M50: 24,206,731 km (0.066 R)
• M51: 25,335,447 km (0.056 R)
• M52: 25,455,274 km (0.068 R)
• M53: 25,755,817 km (0.071 R)
• M54: 28,511,858 km (0.115 R)
• M55: 29,011,515 km (0.057 R)
• M56: 30,083,085 km (0.108 R)
• M57: 30,337,102 km (0.105 R)
• M58: 30,655,596 km (0.065 R)
• M59: 31,940,791 km (0.098 R)
• M60: 32,135,119 km (0.11 R)
• M61: 32,720,345 km (0.074 R)
• M62: 32,916,319 km (0.091 R)
• M63: 33,309,163 km (0.055 R)
• M64: 33,440,510 km (0.053 R)
• M65: 34,497,269 km (0.074 R)
• M66: 34,630,112 km (0.051 R)
• M67: 35,029,688 km (0.076 R)
• M68: 35,163,279 km (0.077 R)
• M69: 35,699,138 km (0.111 R)
• M70: 36,035,434 km (0.052 R)
• M71: 36,508,014 km (0.103 R)
• M72: 40,923,096 km (0.042 R)
• M73: 41,063,868 km (0.073 R)
• M74: 42,194,977 km (0.116 R)
• M75: 42,835,854 km (0.073 R)
• M76: 43,050,078 km (0.092 R)
• M77: 43,408,066 km (0.099 R)
• M78: 43,695,144 km (0.096 R)
• M79: 44,922,445 km (0.119 R)
• M80: 45,576,637 km (0.099 R)
• M81: 47,484,459 km (0.046 R)
• M82: 48,299,468 km (0.049 R)
• M83: 49,643,156 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 586.9

Radius: 3.5

Gravity: 47.91 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 11.16 AU - 12.82 AU

Year: 15810 Days

Day: 19.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 61,783,813 km

• M1: 114,742 km (0.065 R)
• M2: 156,928 km (0.073 R)
• M3: 245,041 km (0.079 R)
• M4: 556,055 km (0.098 R)
• M5: 613,351 km (0.113 R)
• M6: 652,696 km (0.071 R)
• M7: 1,090,419 km (0.084 R)
• M8: 1,414,448 km (0.109 R)
• M9: 1,627,924 km (0.042 R)
• M10: 2,970,864 km (0.052 R)
• M11: 3,312,396 km (0.08 R)
• M12: 3,774,803 km (0.049 R)
• M13: 3,884,309 km (0.055 R)
• M14: 4,219,258 km (0.027 R)
• M15: 4,256,957 km (0.088 R)
• M16: 4,602,229 km (0.061 R)
• M17: 4,758,409 km (0.093 R)
• M18: 4,837,247 km (0.114 R)
• M19: 5,076,305 km (0.119 R)
• M20: 5,732,291 km (0.083 R)
• M21: 5,942,626 km (0.071 R)
• M22: 6,198,438 km (0.038 R)
• M23: 6,371,074 km (0.117 R)
• M24: 6,720,984 km (0.066 R)
• M25: 7,077,026 km (0.085 R)
• M26: 7,576,534 km (0.072 R)
• M27: 7,900,413 km (0.09 R)
• M28: 8,228,780 km (0.081 R)
• M29: 8,513,615 km (0.063 R)
• M30: 9,191,144 km (0.069 R)
• M31: 9,437,232 km (0.075 R)
• M32: 9,785,346 km (0.102 R)
• M33: 11,219,691 km (0.025 R)
• M34: 11,324,708 km (0.081 R)
• M35: 11,854,285 km (0.049 R)
• M36: 12,068,359 km (0.072 R)
• M37: 12,391,790 km (0.117 R)
• M38: 14,620,350 km (0.037 R)
• M39: 14,734,941 km (0.11 R)
• M40: 15,022,917 km (0.054 R)
• M41: 15,080,662 km (0.06 R)
• M42: 16,252,013 km (0.059 R)
• M43: 17,149,601 km (0.111 R)
• M44: 20,897,177 km (0.08 R)
• M45: 21,220,458 km (0.046 R)
• M46: 21,480,309 km (0.059 R)
• M47: 21,806,582 km (0.094 R)
• M48: 22,003,154 km (0.113 R)
• M49: 22,464,065 km (0.08 R)
• M50: 23,596,521 km (0.096 R)
• M51: 24,475,109 km (0.034 R)
• M52: 24,747,527 km (0.09 R)
• M53: 24,884,259 km (0.062 R)
• M54: 26,893,060 km (0.105 R)
• M55: 27,033,532 km (0.104 R)
• M56: 28,237,196 km (0.118 R)
• M57: 28,451,421 km (0.09 R)
• M58: 29,313,553 km (0.114 R)
• M59: 29,530,470 km (0.081 R)
• M60: 29,602,875 km (0.08 R)
• M61: 29,893,245 km (0.1 R)
• M62: 30,990,097 km (0.078 R)
• M63: 31,137,301 km (0.055 R)
• M64: 31,506,508 km (0.103 R)
• M65: 32,249,112 km (0.077 R)
• M66: 33,223,144 km (0.101 R)
• M67: 33,373,789 km (0.114 R)
• M68: 33,600,280 km (0.12 R)
• M69: 34,054,758 km (0.116 R)
• M70: 34,358,891 km (0.061 R)
• M71: 37,684,601 km (0.098 R)
• M72: 38,551,670 km (0.077 R)
• M73: 39,425,322 km (0.074 R)
• M74: 39,904,634 km (0.042 R)
• M75: 41,354,087 km (0.098 R)
• M76: 42,003,791 km (0.107 R)
• M77: 42,984,555 km (0.108 R)
• M78: 43,230,942 km (0.075 R)
• M79: 47,830,478 km (0.091 R)
• M80: 48,085,842 km (0.079 R)
• M81: 50,231,075 km (0.108 R)
• M82: 52,319,611 km (0.079 R)
• M83: 53,198,200 km (0.095 R)
• M84: 56,131,963 km (0.043 R)
• M85: 56,580,907 km (0.09 R)
• M86: 57,301,968 km (0.057 R)
• M87: 59,483,105 km (0.088 R)
• M88: 60,032,578 km (0.058 R)
• M89: 60,952,156 km (0.097 R)
• M90: 61,044,458 km (0.094 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: 448 - 13,665 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit