🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.53 AU - 0.69 AU

Year: 172 Days

Day: 33.9 Hours

Environment

Temp: 208 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.74 AU - 1.16 AU

Year: 335 Days

Day: 39.8 Hours

Environment

Temp: 80 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.07 AU - 1.23 AU

Year: 446 Days

Day: 29.2 Hours

Environment

Temp: 23 °C

Axial Tilt: 26.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.65 AU - 3.93 AU

Year: 2158 Days

Day: 46.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.4

Radius: 14

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 7.41 AU - 7.87 AU

Year: 7637 Days

Day: 12.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 38,810,371 km

• M1: 188,344 km (0.098 R)
• M2: 305,628 km (0.067 R)
• M3: 472,729 km (0.115 R)
• M4: 571,763 km (0.078 R)
• M5: 708,196 km (0.078 R)
• M6: 969,095 km (0.096 R)
• M7: 1,103,284 km (0.076 R)
• M8: 1,429,707 km (0.099 R)
• M9: 1,644,529 km (0.09 R)
• M10: 1,787,246 km (0.044 R)
• M11: 1,955,394 km (0.115 R)
• M12: 2,195,648 km (0.083 R)
• M13: 2,445,776 km (0.064 R)
• M14: 2,974,454 km (0.074 R)
• M15: 3,150,232 km (0.12 R)
• M16: 3,303,719 km (0.09 R)
• M17: 3,860,672 km (0.108 R)
• M18: 4,504,541 km (0.117 R)
• M19: 5,002,254 km (0.11 R)
• M20: 5,242,657 km (0.059 R)
• M21: 5,579,402 km (0.12 R)
• M22: 7,919,412 km (0.047 R)
• M23: 8,164,902 km (0.103 R)
• M24: 8,699,565 km (0.09 R)
• M25: 9,172,145 km (0.071 R)
• M26: 9,541,352 km (0.089 R)
• M27: 9,727,751 km (0.109 R)
• M28: 10,066,590 km (0.076 R)
• M29: 10,218,283 km (0.113 R)
• M30: 10,447,466 km (0.107 R)
• M31: 10,639,700 km (0.093 R)
• M32: 10,833,130 km (0.087 R)
• M33: 10,988,712 km (0.04 R)
• M34: 11,302,269 km (0.092 R)
• M35: 11,499,588 km (0.115 R)
• M36: 12,098,877 km (0.096 R)
• M37: 12,749,179 km (0.062 R)
• M38: 13,369,263 km (0.098 R)
• M39: 13,494,476 km (0.109 R)
• M40: 13,872,360 km (0.117 R)
• M41: 14,339,106 km (0.112 R)
• M42: 15,244,472 km (0.083 R)
• M43: 15,375,370 km (0.068 R)
• M44: 16,659,518 km (0.117 R)
• M45: 16,884,513 km (0.098 R)
• M46: 17,382,824 km (0.047 R)
• M47: 18,533,381 km (0.112 R)
• M48: 18,859,953 km (0.091 R)
• M49: 19,235,593 km (0.089 R)
• M50: 19,424,236 km (0.084 R)
• M51: 19,613,627 km (0.081 R)
• M52: 20,281,133 km (0.032 R)
• M53: 20,377,175 km (0.106 R)
• M54: 20,762,539 km (0.049 R)
• M55: 20,859,329 km (0.106 R)
• M56: 21,442,910 km (0.105 R)
• M57: 22,229,346 km (0.06 R)
• M58: 22,377,897 km (0.085 R)
• M59: 22,825,494 km (0.078 R)
• M60: 23,376,462 km (0.101 R)
• M61: 23,678,949 km (0.115 R)
• M62: 25,004,387 km (0.091 R)
• M63: 25,261,994 km (0.042 R)
• M64: 26,511,136 km (0.103 R)
• M65: 26,879,147 km (0.063 R)
• M66: 27,248,953 km (0.079 R)
• M67: 29,285,728 km (0.079 R)
• M68: 29,884,568 km (0.093 R)
• M69: 30,212,786 km (0.093 R)
• M70: 30,652,305 km (0.117 R)
• M71: 31,983,875 km (0.112 R)
• M72: 32,600,368 km (0.071 R)
• M73: 32,769,264 km (0.082 R)
• M74: 33,164,352 km (0.052 R)
• M75: 33,334,146 km (0.096 R)
• M76: 34,817,857 km (0.067 R)
• M77: 36,148,381 km (0.085 R)
• M78: 36,264,917 km (0.093 R)
• M79: 36,556,633 km (0.116 R)
• M80: 38,442,314 km (0.066 R)
• M81: 39,157,691 km (0.087 R)
• M82: 39,757,130 km (0.104 R)
• M83: 39,877,407 km (0.084 R)
• M84: 40,419,998 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.6

Radius: 11.5

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 6.17 AU - 9.67 AU

Year: 8061 Days

Day: 10.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 38,810,371 km

• M1: 236,365 km (0.111 R)
• M2: 364,420 km (0.086 R)
• M3: 452,384 km (0.116 R)
• M4: 588,368 km (0.119 R)
• M5: 683,064 km (0.114 R)
• M6: 828,623 km (0.07 R)
• M7: 905,666 km (0.088 R)
• M8: 1,034,469 km (0.062 R)
• M9: 1,187,059 km (0.061 R)
• M10: 1,311,225 km (0.057 R)
• M11: 1,421,180 km (0.101 R)
• M12: 1,670,709 km (0.078 R)
• M13: 1,997,431 km (0.111 R)
• M14: 3,705,838 km (0.063 R)
• M15: 3,890,741 km (0.083 R)
• M16: 4,160,317 km (0.076 R)
• M17: 4,661,021 km (0.098 R)
• M18: 6,088,185 km (0.041 R)
• M19: 6,624,194 km (0.108 R)
• M20: 6,784,712 km (0.067 R)
• M21: 7,011,652 km (0.094 R)
• M22: 7,506,522 km (0.077 R)
• M23: 8,564,927 km (0.119 R)
• M24: 9,308,279 km (0.113 R)
• M25: 9,452,192 km (0.062 R)
• M26: 9,560,650 km (0.116 R)
• M27: 9,925,220 km (0.111 R)
• M28: 10,294,278 km (0.059 R)
• M29: 10,592,876 km (0.094 R)
• M30: 11,046,008 km (0.111 R)
• M31: 11,198,597 km (0.111 R)
• M32: 11,428,529 km (0.112 R)
• M33: 11,505,572 km (0.05 R)
• M34: 11,737,748 km (0.089 R)
• M35: 12,364,414 km (0.118 R)
• M36: 12,761,596 km (0.041 R)
• M37: 12,961,758 km (0.076 R)
• M38: 13,855,007 km (0.057 R)
• M39: 13,937,286 km (0.071 R)
• M40: 14,184,721 km (0.062 R)
• M41: 14,433,801 km (0.082 R)
• M42: 15,062,710 km (0.073 R)
• M43: 15,700,446 km (0.045 R)
• M44: 16,130,690 km (0.113 R)
• M45: 16,347,158 km (0.046 R)
• M46: 16,521,140 km (0.09 R)
• M47: 17,222,904 km (0.087 R)
• M48: 17,355,597 km (0.118 R)
• M49: 17,845,081 km (0.043 R)
• M50: 17,979,420 km (0.117 R)
• M51: 18,519,768 km (0.116 R)
• M52: 18,928,768 km (0.092 R)
• M53: 19,202,981 km (0.114 R)
• M54: 20,219,798 km (0.061 R)
• M55: 20,312,997 km (0.089 R)
• M56: 20,923,057 km (0.049 R)
• M57: 21,017,454 km (0.059 R)
• M58: 22,017,067 km (0.066 R)
• M59: 22,305,491 km (0.114 R)
• M60: 23,324,851 km (0.074 R)
• M61: 23,422,838 km (0.067 R)
• M62: 23,520,824 km (0.054 R)
• M63: 23,963,634 km (0.069 R)
• M64: 24,359,470 km (0.1 R)
• M65: 24,657,918 km (0.079 R)
• M66: 25,007,528 km (0.113 R)
• M67: 25,509,728 km (0.069 R)
• M68: 25,913,942 km (0.113 R)
• M69: 26,269,536 km (0.108 R)
• M70: 27,139,447 km (0.098 R)
• M71: 27,655,710 km (0.068 R)
• M72: 27,863,052 km (0.083 R)
• M73: 28,279,383 km (0.111 R)
• M74: 31,035,275 km (0.098 R)
• M75: 31,304,701 km (0.099 R)
• M76: 31,629,179 km (0.079 R)
• M77: 31,954,704 km (0.106 R)
• M78: 32,718,550 km (0.117 R)
• M79: 33,157,770 km (0.081 R)
• M80: 36,003,420 km (0.097 R)
• M81: 36,513,699 km (0.084 R)
• M82: 36,969,224 km (0.059 R)
• M83: 37,656,178 km (0.101 R)
• M84: 37,771,069 km (0.065 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 11,013 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit