🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.62 AU - 0.84 AU

Year: 239 Days

Day: 15.3 Hours

Environment

Temp: 81 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,407,793 km

• M1: 157,377 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.75 AU - 0.99 AU

Year: 311 Days

Day: 45.1 Hours

Environment

Temp: 24 °C

Axial Tilt: 26.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 90,407,793 km

• M1: 600,486 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.76 AU - 1.02 AU

Year: 321 Days

Day: 42.7 Hours

Environment

Temp: 9 °C

Axial Tilt: 21 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 90,407,793 km

• M1: 245,640 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.62 AU - 1.9 AU

Year: 894 Days

Day: 15.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 160.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.99 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 100.5

Radius: 3.1

Gravity: 10.46 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 13.67 AU - 14.77 AU

Year: 20531 Days

Day: 19.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 90,407,793 km

• M1: 85,570 km (0.078 R)
• M2: 199,863 km (0.103 R)
• M3: 328,966 km (0.066 R)
• M4: 653,294 km (0.117 R)
• M5: 859,889 km (0.053 R)
• M6: 1,466,508 km (0.059 R)
• M7: 1,713,494 km (0.117 R)
• M8: 1,906,924 km (0.046 R)
• M9: 2,432,611 km (0.108 R)
• M10: 2,528,354 km (0.074 R)
• M11: 2,674,212 km (0.093 R)
• M12: 2,748,262 km (0.066 R)
• M13: 3,285,020 km (0.036 R)
• M14: 3,364,307 km (0.118 R)
• M15: 4,134,436 km (0.102 R)
• M16: 4,451,135 km (0.071 R)
• M17: 5,016,615 km (0.027 R)
• M18: 7,354,979 km (0.079 R)
• M19: 8,020,391 km (0.038 R)
• M20: 8,342,325 km (0.099 R)
• M21: 9,370,362 km (0.084 R)
• M22: 9,520,558 km (0.055 R)
• M23: 9,975,635 km (0.12 R)
• M24: 10,090,526 km (0.094 R)
• M25: 10,593,324 km (0.088 R)
• M26: 11,064,707 km (0.095 R)
• M27: 12,068,509 km (0.047 R)
• M28: 12,767,729 km (0.094 R)
• M29: 13,184,958 km (0.118 R)
• M30: 13,311,069 km (0.109 R)
• M31: 13,691,646 km (0.056 R)
• M32: 13,904,673 km (0.077 R)
• M33: 14,767,554 km (0.096 R)
• M34: 14,811,087 km (0.079 R)
• M35: 14,854,769 km (0.058 R)
• M36: 14,985,967 km (0.081 R)
• M37: 15,825,660 km (0.119 R)
• M38: 16,999,255 km (0.097 R)
• M39: 17,274,066 km (0.075 R)
• M40: 17,735,276 km (0.118 R)
• M41: 17,781,652 km (0.074 R)
• M42: 18,811,483 km (0.115 R)
• M43: 20,391,985 km (0.099 R)
• M44: 20,879,225 km (0.075 R)
• M45: 21,419,722 km (0.071 R)
• M46: 22,263,903 km (0.113 R)
• M47: 22,363,984 km (0.068 R)
• M48: 22,464,215 km (0.108 R)
• M49: 22,564,595 km (0.067 R)
• M50: 23,220,432 km (0.068 R)
• M51: 24,861,221 km (0.058 R)
• M52: 25,643,169 km (0.12 R)
• M53: 26,116,048 km (0.045 R)
• M54: 26,221,664 km (0.098 R)
• M55: 27,821,165 km (0.089 R)
• M56: 28,578,280 km (0.11 R)
• M57: 30,002,451 km (0.09 R)
• M58: 30,168,206 km (0.085 R)
• M59: 30,389,760 km (0.069 R)
• M60: 31,505,461 km (0.058 R)
• M61: 31,561,710 km (0.12 R)
• M62: 32,068,398 km (0.098 R)
• M63: 32,181,494 km (0.038 R)
• M64: 33,147,148 km (0.115 R)
• M65: 34,526,441 km (0.058 R)
• M66: 35,573,326 km (0.065 R)
• M67: 36,925,990 km (0.115 R)
• M68: 39,681,434 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 896.3

Radius: 4.3

Gravity: 48.47 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 14.95 AU - 15.41 AU

Year: 22645 Days

Day: 21.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 90,407,793 km

• M1: 85,420 km (0.112 R)
• M2: 118,182 km (0.075 R)
• M3: 187,446 km (0.081 R)
• M4: 219,460 km (0.101 R)
• M5: 309,069 km (0.089 R)
• M6: 368,609 km (0.1 R)
• M7: 432,338 km (0.108 R)
• M8: 595,100 km (0.074 R)
• M9: 1,283,101 km (0.119 R)
• M10: 1,835,566 km (0.099 R)
• M11: 2,412,116 km (0.057 R)
• M12: 2,825,455 km (0.106 R)
• M13: 2,867,941 km (0.099 R)
• M14: 3,485,630 km (0.103 R)
• M15: 3,856,484 km (0.064 R)
• M16: 4,046,622 km (0.107 R)
• M17: 4,337,590 km (0.046 R)
• M18: 4,888,260 km (0.095 R)
• M19: 5,513,878 km (0.091 R)
• M20: 5,890,416 km (0.063 R)
• M21: 6,555,079 km (0.115 R)
• M22: 7,953,820 km (0.037 R)
• M23: 8,014,108 km (0.116 R)
• M24: 8,501,348 km (0.047 R)
• M25: 9,568,429 km (0.11 R)
• M26: 9,696,635 km (0.062 R)
• M27: 10,876,812 km (0.117 R)
• M28: 12,240,098 km (0.089 R)
• M29: 12,519,098 km (0.101 R)
• M30: 13,945,663 km (0.104 R)
• M31: 14,164,076 km (0.059 R)
• M32: 14,456,989 km (0.04 R)
• M33: 16,332,796 km (0.106 R)
• M34: 17,572,813 km (0.064 R)
• M35: 17,887,417 km (0.104 R)
• M36: 19,896,218 km (0.062 R)
• M37: 20,553,850 km (0.092 R)
• M38: 20,802,482 km (0.119 R)
• M39: 21,135,337 km (0.068 R)
• M40: 22,229,196 km (0.074 R)
• M41: 22,399,140 km (0.051 R)
• M42: 22,484,261 km (0.092 R)
• M43: 24,209,274 km (0.079 R)
• M44: 25,087,563 km (0.091 R)
• M45: 25,797,704 km (0.102 R)
• M46: 26,334,760 km (0.081 R)
• M47: 26,514,577 km (0.113 R)
• M48: 26,604,635 km (0.063 R)
• M49: 29,353,047 km (0.086 R)
• M50: 30,289,081 km (0.025 R)
• M51: 30,571,821 km (0.107 R)
• M52: 31,330,132 km (0.102 R)
• M53: 33,349,554 km (0.11 R)
• M54: 33,544,181 km (0.118 R)
• M55: 35,609,230 km (0.093 R)
• M56: 39,861,101 km (0.111 R)
• M57: 41,209,277 km (0.114 R)
• M58: 42,151,444 km (0.103 R)
• M59: 42,677,879 km (0.111 R)
• M60: 48,500,228 km (0.057 R)
• M61: 49,383,753 km (0.077 R)
• M62: 50,384,114 km (0.085 R)
• M63: 51,840,749 km (0.118 R)
• M64: 52,743,871 km (0.081 R)
• M65: 54,222,795 km (0.086 R)
• M66: 54,337,088 km (0.051 R)
• M67: 54,795,157 km (0.09 R)
• M68: 57,221,036 km (0.032 R)
• M69: 57,687,183 km (0.102 R)
• M70: 58,037,541 km (0.09 R)
• M71: 59,681,771 km (0.086 R)
• M72: 59,799,804 km (0.112 R)
• M73: 61,222,330 km (0.04 R)
• M74: 61,937,707 km (0.093 R)
• M75: 62,655,927 km (0.11 R)
• M76: 64,100,593 km (0.117 R)
• M77: 65,191,311 km (0.048 R)
• M78: 66,043,720 km (0.108 R)
• M79: 70,361,414 km (0.086 R)
• M80: 72,995,383 km (0.087 R)
• M81: 73,374,315 km (0.034 R)
• M82: 74,387,990 km (0.116 R)
• M83: 75,023,931 km (0.094 R)
• M84: 75,406,303 km (0.075 R)
• M85: 75,917,179 km (0.08 R)
• M86: 76,813,869 km (0.045 R)
• M87: 77,199,383 km (0.041 R)
• M88: 78,230,262 km (0.108 R)
• M89: 82,267,759 km (0.1 R)
• M90: 82,530,602 km (0.109 R)
• M91: 84,510,530 km (0.072 R)
• M92: 86,372,425 km (0.113 R)
• M93: 89,055,912 km (0.079 R)
• M94: 90,136,906 km (0.116 R)
• M95: 90,407,828 km (0.094 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 11,068 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit