🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.07 AU - 1.45 AU

Year: 495 Days

Day: 13 Hours

Environment

Temp: 29 °C

Axial Tilt: 38.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.98 AU - 1.58 AU

Year: 507 Days

Day: 42.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 76,536,415 km

• M1: 262,095 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.55 AU - 1.85 AU

Year: 775 Days

Day: 12.4 Hours

Environment

Temp: -43 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.75 AU - 1.95 AU

Year: 880 Days

Day: 40.7 Hours

Environment

Temp: -49 °C

Axial Tilt: 112.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.54 AU - 2.96 AU

Year: 1595 Days

Day: 29.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 4.69 AU - 6.01 AU

Year: 4329 Days

Day: 42.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,536,415 km

• M1: 117,734 km (0.075 R)

Asteroid Belt

Center: 8.65 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 934.6

Radius: 10.8

Gravity: 8.01 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 9.62 AU - 14.26 AU

Year: 14434 Days

Day: 5.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 76,536,415 km

• M1: 140,323 km (0.056 R)
• M2: 284,535 km (0.118 R)
• M3: 696,827 km (0.089 R)
• M4: 824,733 km (0.103 R)
• M5: 1,283,251 km (0.084 R)
• M6: 1,470,846 km (0.05 R)
• M7: 1,667,717 km (0.091 R)
• M8: 1,813,575 km (0.096 R)
• M9: 1,903,334 km (0.095 R)
• M10: 2,539,424 km (0.077 R)
• M11: 3,093,235 km (0.103 R)
• M12: 4,150,144 km (0.09 R)
• M13: 4,842,333 km (0.071 R)
• M14: 4,926,108 km (0.1 R)
• M15: 5,746,503 km (0.087 R)
• M16: 6,702,284 km (0.098 R)
• M17: 7,463,288 km (0.077 R)
• M18: 7,560,377 km (0.104 R)
• M19: 8,402,464 km (0.092 R)
• M20: 8,911,695 km (0.082 R)
• M21: 9,326,380 km (0.062 R)
• M22: 10,390,470 km (0.105 R)
• M23: 10,717,191 km (0.088 R)
• M24: 10,881,899 km (0.101 R)
• M25: 11,047,354 km (0.11 R)
• M26: 11,325,008 km (0.091 R)
• M27: 11,548,806 km (0.109 R)
• M28: 12,114,735 km (0.077 R)
• M29: 12,516,255 km (0.047 R)
• M30: 12,747,833 km (0.11 R)
• M31: 13,039,100 km (0.062 R)
• M32: 13,156,235 km (0.027 R)
• M33: 13,628,216 km (0.082 R)
• M34: 13,806,687 km (0.057 R)
• M35: 13,985,905 km (0.085 R)
• M36: 16,322,474 km (0.106 R)
• M37: 16,702,453 km (0.042 R)
• M38: 17,664,965 km (0.111 R)
• M39: 17,794,667 km (0.108 R)
• M40: 18,251,090 km (0.05 R)
• M41: 18,711,402 km (0.118 R)
• M42: 20,658,868 km (0.102 R)
• M43: 20,727,084 km (0.071 R)
• M44: 20,795,450 km (0.116 R)
• M45: 21,000,998 km (0.058 R)
• M46: 21,483,451 km (0.098 R)
• M47: 21,760,656 km (0.084 R)
• M48: 21,969,345 km (0.107 R)
• M49: 22,318,656 km (0.061 R)
• M50: 23,022,963 km (0.104 R)
• M51: 25,325,124 km (0.112 R)
• M52: 27,099,505 km (0.054 R)
• M53: 31,079,257 km (0.085 R)
• M54: 31,865,244 km (0.084 R)
• M55: 33,858,935 km (0.071 R)
• M56: 34,748,893 km (0.079 R)
• M57: 35,074,418 km (0.118 R)
• M58: 36,139,405 km (0.058 R)
• M59: 38,890,061 km (0.072 R)
• M60: 39,482,169 km (0.11 R)
• M61: 40,247,811 km (0.105 R)
• M62: 40,761,081 km (0.119 R)
• M63: 41,190,427 km (0.114 R)
• M64: 41,362,465 km (0.108 R)
• M65: 41,880,373 km (0.063 R)
• M66: 42,140,075 km (0.072 R)
• M67: 44,501,776 km (0.116 R)
• M68: 44,590,039 km (0.089 R)
• M69: 49,261,083 km (0.116 R)
• M70: 49,443,742 km (0.086 R)
• M71: 49,626,700 km (0.042 R)
• M72: 51,746,951 km (0.097 R)
• M73: 52,864,896 km (0.112 R)
• M74: 53,708,628 km (0.106 R)
• M75: 53,990,919 km (0.107 R)
• M76: 54,745,790 km (0.062 R)
• M77: 55,219,566 km (0.111 R)
• M78: 55,980,122 km (0.113 R)
• M79: 56,935,902 km (0.1 R)
• M80: 57,319,621 km (0.111 R)
• M81: 59,154,439 km (0.114 R)
• M82: 61,204,678 km (0.1 R)
• M83: 63,377,288 km (0.086 R)
• M84: 65,173,808 km (0.115 R)
• M85: 65,274,039 km (0.051 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 604.8

Radius: 6.6

Gravity: 13.88 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 14.8 AU - 16.32 AU

Year: 21473 Days

Day: 16.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 76,536,415 km

• M1: 147,354 km (0.107 R)
• M2: 282,291 km (0.1 R)
• M3: 836,402 km (0.094 R)
• M4: 1,122,582 km (0.112 R)
• M5: 1,291,030 km (0.103 R)
• M6: 2,180,838 km (0.11 R)
• M7: 2,646,237 km (0.093 R)
• M8: 3,501,488 km (0.067 R)
• M9: 4,173,182 km (0.115 R)
• M10: 4,259,799 km (0.104 R)
• M11: 5,159,780 km (0.098 R)
• M12: 5,393,751 km (0.09 R)
• M13: 5,631,163 km (0.111 R)
• M14: 5,920,635 km (0.049 R)
• M15: 6,314,227 km (0.075 R)
• M16: 6,920,397 km (0.057 R)
• M17: 7,810,505 km (0.069 R)
• M18: 7,864,061 km (0.054 R)
• M19: 8,025,178 km (0.107 R)
• M20: 9,015,067 km (0.118 R)
• M21: 9,581,594 km (0.09 R)
• M22: 10,511,794 km (0.091 R)
• M23: 10,748,757 km (0.101 R)
• M24: 10,927,676 km (0.112 R)
• M25: 11,898,566 km (0.119 R)
• M26: 12,083,768 km (0.05 R)
• M27: 13,534,419 km (0.025 R)
• M28: 13,986,653 km (0.086 R)
• M29: 15,039,224 km (0.025 R)
• M30: 15,306,256 km (0.117 R)
• M31: 15,574,934 km (0.093 R)
• M32: 16,596,238 km (0.086 R)
• M33: 16,872,246 km (0.106 R)
• M34: 17,639,085 km (0.102 R)
• M35: 18,132,908 km (0.083 R)
• M36: 18,918,147 km (0.083 R)
• M37: 19,787,460 km (0.097 R)
• M38: 20,447,935 km (0.072 R)
• M39: 21,115,590 km (0.055 R)
• M40: 22,168,460 km (0.029 R)
• M41: 22,320,302 km (0.089 R)
• M42: 22,701,178 km (0.05 R)
• M43: 23,547,004 km (0.105 R)
• M44: 25,348,462 km (0.08 R)
• M45: 25,905,564 km (0.053 R)
• M46: 27,356,364 km (0.104 R)
• M47: 27,600,807 km (0.104 R)
• M48: 28,420,603 km (0.057 R)
• M49: 29,498,157 km (0.099 R)
• M50: 30,168,056 km (0.088 R)
• M51: 30,504,801 km (0.096 R)
• M52: 32,465,281 km (0.113 R)
• M53: 32,637,767 km (0.081 R)
• M54: 32,896,871 km (0.114 R)
• M55: 33,243,639 km (0.075 R)
• M56: 33,678,520 km (0.119 R)
• M57: 34,203,010 km (0.107 R)
• M58: 34,554,266 km (0.083 R)
• M59: 34,642,229 km (0.047 R)
• M60: 35,970,808 km (0.095 R)
• M61: 36,417,358 km (0.055 R)
• M62: 36,596,426 km (0.111 R)
• M63: 37,225,785 km (0.109 R)
• M64: 40,055,279 km (0.11 R)
• M65: 41,262,384 km (0.11 R)
• M66: 41,542,581 km (0.045 R)
• M67: 42,387,061 km (0.095 R)
• M68: 43,142,530 km (0.026 R)
• M69: 44,093,075 km (0.079 R)
• M70: 44,283,962 km (0.094 R)
• M71: 47,767,647 km (0.106 R)
• M72: 48,849,390 km (0.105 R)
• M73: 50,138,474 km (0.088 R)
• M74: 50,937,177 km (0.065 R)
• M75: 51,037,258 km (0.087 R)
• M76: 54,788,275 km (0.107 R)
• M77: 55,714,137 km (0.116 R)
• M78: 58,522,238 km (0.041 R)
• M79: 60,207,907 km (0.107 R)
• M80: 61,163,239 km (0.057 R)
• M81: 61,589,294 km (0.083 R)
• M82: 61,909,583 km (0.073 R)
• M83: 64,058,706 km (0.04 R)
• M84: 64,925,177 km (0.096 R)
• M85: 65,142,393 km (0.075 R)
• M86: 65,686,630 km (0.097 R)
• M87: 66,013,800 km (0.036 R)
• M88: 66,669,787 km (0.116 R)
• M89: 68,319,403 km (0.103 R)
• M90: 68,540,359 km (0.115 R)
• M91: 70,427,985 km (0.086 R)
• M92: 71,210,232 km (0.038 R)
• M93: 71,434,180 km (0.033 R)
• M94: 72,783,254 km (0.116 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 11,163 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit