🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.78 AU - 0.84 AU

Year: 330 Days

Day: 43.9 Hours

Environment

Temp: -43 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,166,492 km

• M1: 199,564 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.69 AU - 1.07 AU

Year: 374 Days

Day: 23.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.85 AU - 1.11 AU

Year: 440 Days

Day: 46.8 Hours

Environment

Temp: -77 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,166,492 km

• M1: 367,712 km (0.112 R)
• M2: 515,664 km (0.09 R)

Asteroid Belt

Center: 2.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610.8

Radius: 10.4

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.13 AU - 4.15 AU

Year: 3146 Days

Day: 6.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 66,166,492 km

• M1: 136,882 km (0.086 R)
• M2: 203,304 km (0.102 R)
• M3: 286,480 km (0.038 R)
• M4: 433,385 km (0.08 R)
• M5: 800,199 km (0.081 R)
• M6: 903,272 km (0.088 R)
• M7: 1,100,741 km (0.115 R)
• M8: 1,264,401 km (0.112 R)
• M9: 1,398,740 km (0.092 R)
• M10: 1,486,853 km (0.08 R)
• M11: 1,803,552 km (0.088 R)
• M12: 1,886,130 km (0.097 R)
• M13: 2,083,749 km (0.101 R)
• M14: 2,199,837 km (0.045 R)
• M15: 2,639,056 km (0.08 R)
• M16: 2,812,739 km (0.093 R)
• M17: 3,356,677 km (0.083 R)
• M18: 3,614,883 km (0.105 R)
• M19: 4,041,386 km (0.081 R)
• M20: 4,223,896 km (0.092 R)
• M21: 4,540,445 km (0.037 R)
• M22: 4,615,992 km (0.096 R)
• M23: 4,749,433 km (0.102 R)
• M24: 4,845,475 km (0.096 R)
• M25: 4,942,115 km (0.117 R)
• M26: 5,059,101 km (0.06 R)
• M27: 5,455,535 km (0.073 R)
• M28: 5,556,215 km (0.106 R)
• M29: 6,215,193 km (0.112 R)
• M30: 6,790,547 km (0.056 R)
• M31: 7,007,912 km (0.062 R)
• M32: 7,227,672 km (0.034 R)
• M33: 7,427,385 km (0.106 R)
• M34: 7,629,043 km (0.077 R)
• M35: 7,741,839 km (0.114 R)
• M36: 8,037,594 km (0.074 R)
• M37: 8,337,239 km (0.115 R)
• M38: 8,687,448 km (0.06 R)
• M39: 9,791,330 km (0.101 R)
• M40: 9,864,932 km (0.025 R)
• M41: 10,185,670 km (0.078 R)
• M42: 10,260,320 km (0.099 R)
• M43: 10,334,969 km (0.05 R)
• M44: 10,610,379 km (0.097 R)
• M45: 11,219,840 km (0.077 R)
• M46: 11,477,149 km (0.076 R)
• M47: 11,554,790 km (0.115 R)
• M48: 11,736,551 km (0.078 R)
• M49: 11,814,641 km (0.068 R)
• M50: 11,971,570 km (0.072 R)
• M51: 12,050,258 km (0.055 R)
• M52: 12,155,425 km (0.078 R)
• M53: 12,525,979 km (0.072 R)
• M54: 12,712,677 km (0.104 R)
• M55: 12,792,862 km (0.081 R)
• M56: 13,305,384 km (0.12 R)
• M57: 13,577,802 km (0.097 R)
• M58: 13,769,586 km (0.104 R)
• M59: 14,100,497 km (0.109 R)
• M60: 14,406,125 km (0.056 R)
• M61: 14,517,725 km (0.04 R)
• M62: 15,593,035 km (0.115 R)
• M63: 15,909,135 km (0.109 R)
• M64: 16,752,568 km (0.064 R)
• M65: 17,046,827 km (0.071 R)
• M66: 17,431,742 km (0.092 R)
• M67: 17,819,650 km (0.097 R)
• M68: 18,120,042 km (0.104 R)
• M69: 18,817,168 km (0.062 R)
• M70: 19,338,218 km (0.096 R)
• M71: 19,677,805 km (0.078 R)
• M72: 20,050,453 km (0.06 R)
• M73: 20,456,910 km (0.073 R)
• M74: 20,551,157 km (0.086 R)
• M75: 20,802,930 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 531.6

Radius: 4

Gravity: 33.23 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 11.41 AU - 12.23 AU

Year: 18410 Days

Day: 20.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 66,166,492 km

• M1: 66,421 km (0.06 R)
• M2: 125,961 km (0.114 R)
• M3: 196,272 km (0.107 R)
• M4: 280,346 km (0.095 R)
• M5: 410,646 km (0.036 R)
• M6: 723,455 km (0.109 R)
• M7: 811,269 km (0.104 R)
• M8: 1,196,334 km (0.117 R)
• M9: 1,353,861 km (0.115 R)
• M10: 1,517,820 km (0.111 R)
• M11: 1,924,876 km (0.059 R)
• M12: 2,494,844 km (0.099 R)
• M13: 2,594,625 km (0.045 R)
• M14: 3,256,596 km (0.117 R)
• M15: 3,329,301 km (0.035 R)
• M16: 3,365,802 km (0.108 R)
• M17: 3,513,156 km (0.036 R)
• M18: 3,625,056 km (0.12 R)
• M19: 3,738,152 km (0.084 R)
• M20: 3,929,188 km (0.096 R)
• M21: 4,400,721 km (0.1 R)
• M22: 4,440,813 km (0.113 R)
• M23: 5,141,080 km (0.096 R)
• M24: 5,439,229 km (0.041 R)
• M25: 6,321,707 km (0.092 R)
• M26: 6,640,949 km (0.079 R)
• M27: 8,314,350 km (0.054 R)
• M28: 9,480,765 km (0.079 R)
• M29: 9,688,706 km (0.108 R)
• M30: 9,845,784 km (0.119 R)
• M31: 10,428,617 km (0.103 R)
• M32: 10,697,295 km (0.099 R)
• M33: 10,751,300 km (0.063 R)
• M34: 11,022,670 km (0.058 R)
• M35: 12,926,902 km (0.102 R)
• M36: 13,505,995 km (0.064 R)
• M37: 13,564,488 km (0.12 R)
• M38: 13,975,433 km (0.098 R)
• M39: 14,152,856 km (0.07 R)
• M40: 14,450,107 km (0.082 R)
• M41: 17,027,678 km (0.102 R)
• M42: 17,217,069 km (0.027 R)
• M43: 17,407,208 km (0.095 R)
• M44: 17,534,366 km (0.099 R)
• M45: 17,598,095 km (0.118 R)
• M46: 18,046,141 km (0.089 R)
• M47: 18,368,524 km (0.084 R)
• M48: 18,822,853 km (0.116 R)
• M49: 19,346,745 km (0.094 R)
• M50: 19,676,608 km (0.115 R)
• M51: 20,341,870 km (0.116 R)
• M52: 20,610,099 km (0.101 R)
• M53: 21,353,600 km (0.053 R)
• M54: 21,831,266 km (0.07 R)
• M55: 22,037,113 km (0.105 R)
• M56: 22,381,637 km (0.101 R)
• M57: 23,495,692 km (0.116 R)
• M58: 23,988,767 km (0.115 R)
• M59: 24,913,581 km (0.096 R)
• M60: 25,200,509 km (0.098 R)
• M61: 26,067,728 km (0.053 R)
• M62: 28,427,635 km (0.12 R)
• M63: 32,093,231 km (0.063 R)
• M64: 33,663,710 km (0.098 R)
• M65: 34,060,294 km (0.049 R)
• M66: 35,581,255 km (0.119 R)
• M67: 38,357,642 km (0.084 R)
• M68: 39,020,959 km (0.082 R)
• M69: 39,187,461 km (0.084 R)
• M70: 40,527,260 km (0.077 R)
• M71: 41,118,172 km (0.072 R)
• M72: 41,626,954 km (0.075 R)
• M73: 42,650,802 km (0.11 R)
• M74: 44,549,049 km (0.061 R)
• M75: 45,071,594 km (0.097 R)
• M76: 45,508,570 km (0.112 R)
• M77: 46,739,461 km (0.103 R)
• M78: 46,827,873 km (0.094 R)
• M79: 46,916,136 km (0.045 R)
• M80: 47,359,096 km (0.032 R)
• M81: 48,606,293 km (0.078 R)
• M82: 51,588,826 km (0.047 R)
• M83: 52,137,401 km (0.093 R)
• M84: 52,504,215 km (0.083 R)
• M85: 54,258,250 km (0.093 R)
• M86: 55,002,500 km (0.094 R)
• M87: 55,843,838 km (0.114 R)
• M88: 59,060,491 km (0.084 R)
• M89: 60,113,960 km (0.113 R)
• M90: 62,531,162 km (0.094 R)
• M91: 63,213,627 km (0.073 R)
• M92: 63,996,623 km (0.036 R)
• M93: 64,684,474 km (0.032 R)
• M94: 65,177,249 km (0.038 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 17,815 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit