🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.92 AU - 1.22 AU

Year: 391 Days

Day: 18.2 Hours

Environment

Temp: 39 °C

Axial Tilt: 13.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 85,964,570 km

• M1: 113,246 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.43 AU - 1.55 AU

Year: 642 Days

Day: 47 Hours

Environment

Temp: 9 °C

Axial Tilt: 28.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.66 AU - 3.48 AU

Year: 1899 Days

Day: 18.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,964,570 km

• M1: 600,635 km (0.12 R)

Asteroid Belt

Center: 4.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216

Radius: 14

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 5.32 AU - 8.34 AU

Year: 6303 Days

Day: 14.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 85,964,570 km

• M1: 174,880 km (0.044 R)
• M2: 323,431 km (0.087 R)
• M3: 634,145 km (0.112 R)
• M4: 723,007 km (0.1 R)
• M5: 1,042,697 km (0.1 R)
• M6: 1,188,705 km (0.104 R)
• M7: 1,302,997 km (0.096 R)
• M8: 1,529,788 km (0.031 R)
• M9: 1,712,148 km (0.107 R)
• M10: 2,099,457 km (0.084 R)
• M11: 2,255,936 km (0.079 R)
• M12: 2,383,992 km (0.107 R)
• M13: 2,547,652 km (0.118 R)
• M14: 2,851,934 km (0.118 R)
• M15: 3,114,628 km (0.099 R)
• M16: 3,203,938 km (0.044 R)
• M17: 3,330,647 km (0.116 R)
• M18: 3,930,834 km (0.118 R)
• M19: 4,243,942 km (0.083 R)
• M20: 4,769,928 km (0.103 R)
• M21: 4,873,450 km (0.054 R)
• M22: 5,839,702 km (0.049 R)
• M23: 6,084,744 km (0.071 R)
• M24: 6,747,462 km (0.118 R)
• M25: 7,265,669 km (0.058 R)
• M26: 7,361,412 km (0.074 R)
• M27: 8,415,778 km (0.105 R)
• M28: 8,947,897 km (0.062 R)
• M29: 9,101,983 km (0.075 R)
• M30: 9,648,165 km (0.104 R)
• M31: 9,753,482 km (0.086 R)
• M32: 10,098,305 km (0.092 R)
• M33: 10,205,118 km (0.076 R)
• M34: 10,339,307 km (0.053 R)
• M35: 10,936,652 km (0.092 R)
• M36: 11,881,960 km (0.104 R)
• M37: 11,994,907 km (0.103 R)
• M38: 12,250,270 km (0.083 R)
• M39: 12,421,560 km (0.077 R)
• M40: 12,969,238 km (0.083 R)
• M41: 13,348,618 km (0.113 R)
• M42: 13,466,052 km (0.085 R)
• M43: 14,118,149 km (0.098 R)
• M44: 14,388,024 km (0.051 R)
• M45: 14,659,544 km (0.102 R)
• M46: 15,054,632 km (0.049 R)
• M47: 15,146,336 km (0.112 R)
• M48: 16,011,161 km (0.06 R)
• M49: 16,828,713 km (0.088 R)
• M50: 16,955,572 km (0.114 R)
• M51: 17,114,744 km (0.115 R)
• M52: 17,853,309 km (0.06 R)
• M53: 18,015,324 km (0.051 R)
• M54: 18,766,604 km (0.046 R)
• M55: 19,195,800 km (0.109 R)
• M56: 19,895,918 km (0.102 R)
• M57: 19,996,598 km (0.101 R)
• M58: 20,502,687 km (0.113 R)
• M59: 20,842,424 km (0.109 R)
• M60: 21,115,590 km (0.03 R)
• M61: 21,286,879 km (0.101 R)
• M62: 21,872,854 km (0.065 R)
• M63: 22,185,215 km (0.089 R)
• M64: 22,429,209 km (0.072 R)
• M65: 22,639,095 km (0.047 R)
• M66: 22,990,201 km (0.064 R)
• M67: 23,272,492 km (0.116 R)
• M68: 23,414,161 km (0.082 R)
• M69: 23,520,525 km (0.052 R)
• M70: 23,804,911 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 494.1

Radius: 5.4

Gravity: 16.94 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 17.47 AU - 19.69 AU

Year: 28279 Days

Day: 16.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 85,964,570 km

• M1: 128,654 km (0.094 R)
• M2: 310,116 km (0.114 R)
• M3: 703,409 km (0.099 R)
• M4: 887,115 km (0.045 R)
• M5: 1,490,593 km (0.101 R)
• M6: 1,796,222 km (0.042 R)
• M7: 2,309,492 km (0.106 R)
• M8: 2,386,385 km (0.096 R)
• M9: 2,824,258 km (0.091 R)
• M10: 2,906,687 km (0.107 R)
• M11: 3,158,310 km (0.07 R)
• M12: 3,460,797 km (0.038 R)
• M13: 3,863,365 km (0.117 R)
• M14: 5,107,271 km (0.087 R)
• M15: 5,258,216 km (0.082 R)
• M16: 5,667,964 km (0.111 R)
• M17: 6,247,955 km (0.101 R)
• M18: 6,572,283 km (0.031 R)
• M19: 6,846,795 km (0.108 R)
• M20: 9,357,197 km (0.058 R)
• M21: 10,739,930 km (0.104 R)
• M22: 11,258,437 km (0.09 R)
• M23: 11,389,335 km (0.114 R)
• M24: 11,917,864 km (0.045 R)
• M25: 12,185,195 km (0.116 R)
• M26: 12,387,003 km (0.079 R)
• M27: 13,274,118 km (0.104 R)
• M28: 14,749,901 km (0.108 R)
• M29: 15,253,298 km (0.084 R)
• M30: 15,398,109 km (0.063 R)
• M31: 15,470,664 km (0.11 R)
• M32: 15,835,383 km (0.118 R)
• M33: 16,055,591 km (0.054 R)
• M34: 17,549,326 km (0.083 R)
• M35: 17,625,172 km (0.06 R)
• M36: 19,086,744 km (0.104 R)
• M37: 19,399,403 km (0.062 R)
• M38: 20,907,499 km (0.097 R)
• M39: 21,068,467 km (0.042 R)
• M40: 21,391,448 km (0.055 R)
• M41: 22,865,586 km (0.102 R)
• M42: 23,782,471 km (0.085 R)
• M43: 24,287,663 km (0.075 R)
• M44: 25,222,949 km (0.119 R)
• M45: 25,565,977 km (0.12 R)
• M46: 26,691,402 km (0.112 R)
• M47: 27,480,082 km (0.116 R)
• M48: 28,632,733 km (0.074 R)
• M49: 30,893,157 km (0.091 R)
• M50: 31,444,126 km (0.116 R)
• M51: 32,183,888 km (0.115 R)
• M52: 32,835,835 km (0.07 R)
• M53: 33,022,832 km (0.107 R)
• M54: 35,008,445 km (0.077 R)
• M55: 35,295,224 km (0.079 R)
• M56: 36,740,788 km (0.086 R)
• M57: 38,205,800 km (0.113 R)
• M58: 39,590,179 km (0.108 R)
• M59: 39,789,294 km (0.103 R)
• M60: 40,689,274 km (0.101 R)
• M61: 41,798,543 km (0.118 R)
• M62: 43,840,703 km (0.099 R)
• M63: 47,809,086 km (0.074 R)
• M64: 48,127,281 km (0.088 R)
• M65: 50,158,520 km (0.114 R)
• M66: 53,312,492 km (0.119 R)
• M67: 54,083,370 km (0.109 R)
• M68: 55,413,445 km (0.095 R)
• M69: 56,978,687 km (0.106 R)
• M70: 57,428,678 km (0.096 R)
• M71: 59,353,703 km (0.071 R)
• M72: 61,184,931 km (0.12 R)
• M73: 63,383,421 km (0.063 R)
• M74: 65,254,741 km (0.101 R)
• M75: 65,607,642 km (0.08 R)
• M76: 67,619,285 km (0.07 R)
• M77: 68,334,213 km (0.076 R)
• M78: 72,431,998 km (0.063 R)
• M79: 73,407,675 km (0.105 R)
• M80: 74,387,691 km (0.068 R)
• M81: 74,756,300 km (0.091 R)
• M82: 75,372,045 km (0.118 R)
• M83: 75,618,881 km (0.117 R)
• M84: 78,851,093 km (0.063 R)
• M85: 79,980,557 km (0.076 R)
• M86: 80,232,180 km (0.059 R)
• M87: 81,115,257 km (0.071 R)
• M88: 81,368,077 km (0.109 R)
• M89: 82,382,201 km (0.108 R)
• M90: 83,655,877 km (0.062 R)
• M91: 85,064,192 km (0.069 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 18,559 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit