🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.49 AU - 0.63 AU

Year: 161 Days

Day: 40.1 Hours

Environment

Temp: 192 °C

Axial Tilt: 5.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,649,611 km

• M1: 456,872 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.66 AU - 0.8 AU

Year: 240 Days

Day: 21.1 Hours

Environment

Temp: 132 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.97 AU - 1.21 AU

Year: 438 Days

Day: 41.4 Hours

Environment

Temp: -14 °C

Axial Tilt: 28.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.2 AU - 1.24 AU

Year: 519 Days

Day: 17.3 Hours

Environment

Temp: -25 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.57 AU - 2.17 AU

Year: 985 Days

Day: 12.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.03 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 12.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 474.8

Radius: 6.3

Gravity: 11.96 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 10.82 AU - 13.56 AU

Year: 16386 Days

Day: 22.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 76,649,611 km

• M1: 93,199 km (0.104 R)
• M2: 165,605 km (0.078 R)
• M3: 257,608 km (0.085 R)
• M4: 369,208 km (0.077 R)
• M5: 463,903 km (0.042 R)
• M6: 697,575 km (0.084 R)
• M7: 756,516 km (0.08 R)
• M8: 1,311,973 km (0.119 R)
• M9: 1,563,298 km (0.102 R)
• M10: 1,668,166 km (0.045 R)
• M11: 2,344,797 km (0.069 R)
• M12: 2,680,495 km (0.112 R)
• M13: 3,953,273 km (0.112 R)
• M14: 4,024,781 km (0.115 R)
• M15: 5,109,665 km (0.084 R)
• M16: 5,266,144 km (0.086 R)
• M17: 6,404,584 km (0.107 R)
• M18: 6,530,845 km (0.089 R)
• M19: 6,658,152 km (0.065 R)
• M20: 6,828,993 km (0.11 R)
• M21: 6,871,928 km (0.076 R)
• M22: 7,175,163 km (0.065 R)
• M23: 7,218,845 km (0.111 R)
• M24: 7,306,510 km (0.117 R)
• M25: 7,350,342 km (0.109 R)
• M26: 7,615,878 km (0.097 R)
• M27: 9,037,058 km (0.092 R)
• M28: 11,038,228 km (0.099 R)
• M29: 11,240,485 km (0.057 R)
• M30: 11,393,075 km (0.032 R)
• M31: 11,854,883 km (0.079 R)
• M32: 13,491,783 km (0.087 R)
• M33: 13,708,251 km (0.076 R)
• M34: 14,254,134 km (0.115 R)
• M35: 15,479,939 km (0.091 R)
• M36: 15,990,965 km (0.105 R)
• M37: 16,565,421 km (0.099 R)
• M38: 17,088,266 km (0.055 R)
• M39: 17,852,860 km (0.114 R)
• M40: 17,912,101 km (0.112 R)
• M41: 18,990,403 km (0.096 R)
• M42: 19,354,524 km (0.114 R)
• M43: 19,415,410 km (0.102 R)
• M44: 19,904,894 km (0.071 R)
• M45: 20,646,750 km (0.104 R)
• M46: 21,021,194 km (0.113 R)
• M47: 21,083,726 km (0.081 R)
• M48: 21,146,407 km (0.061 R)
• M49: 21,713,233 km (0.111 R)
• M50: 22,093,960 km (0.095 R)
• M51: 24,687,538 km (0.096 R)
• M52: 25,818,648 km (0.112 R)
• M53: 26,087,176 km (0.054 R)
• M54: 27,034,579 km (0.111 R)
• M55: 27,580,911 km (0.111 R)
• M56: 27,855,572 km (0.113 R)
• M57: 28,962,896 km (0.111 R)
• M58: 29,381,770 km (0.103 R)
• M59: 30,367,171 km (0.117 R)
• M60: 31,148,820 km (0.094 R)
• M61: 31,793,437 km (0.045 R)
• M62: 32,442,393 km (0.114 R)
• M63: 33,022,982 km (0.054 R)
• M64: 33,753,319 km (0.101 R)
• M65: 33,826,771 km (0.101 R)
• M66: 34,120,582 km (0.085 R)
• M67: 36,201,488 km (0.099 R)
• M68: 37,333,046 km (0.055 R)
• M69: 38,476,124 km (0.065 R)
• M70: 39,708,062 km (0.096 R)
• M71: 39,785,554 km (0.071 R)
• M72: 40,718,596 km (0.1 R)
• M73: 42,131,548 km (0.097 R)
• M74: 44,602,605 km (0.111 R)
• M75: 45,005,472 km (0.107 R)
• M76: 47,366,276 km (0.082 R)
• M77: 47,448,256 km (0.099 R)
• M78: 47,612,664 km (0.057 R)
• M79: 49,600,072 km (0.093 R)
• M80: 50,101,075 km (0.088 R)
• M81: 51,276,765 km (0.105 R)
• M82: 51,952,648 km (0.083 R)
• M83: 52,461,430 km (0.115 R)
• M84: 53,655,221 km (0.103 R)
• M85: 54,771,670 km (0.084 R)
• M86: 56,417,247 km (0.092 R)
• M87: 56,678,444 km (0.059 R)
• M88: 57,027,456 km (0.073 R)
• M89: 57,903,202 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 604.7

Radius: 4.2

Gravity: 34.28 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 13.64 AU - 15.6 AU

Year: 21522 Days

Day: 21.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 89.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 76,649,611 km

• M1: 192,981 km (0.115 R)
• M2: 302,188 km (0.06 R)
• M3: 470,336 km (0.102 R)
• M4: 1,263,504 km (0.067 R)
• M5: 1,470,846 km (0.088 R)
• M6: 1,688,810 km (0.117 R)
• M7: 2,051,735 km (0.093 R)
• M8: 2,120,400 km (0.104 R)
• M9: 2,189,664 km (0.067 R)
• M10: 2,510,851 km (0.109 R)
• M11: 2,621,254 km (0.109 R)
• M12: 2,808,700 km (0.073 R)
• M13: 2,961,888 km (0.106 R)
• M14: 4,064,574 km (0.036 R)
• M15: 4,150,892 km (0.079 R)
• M16: 4,681,366 km (0.108 R)
• M17: 4,862,828 km (0.12 R)
• M18: 5,373,855 km (0.107 R)
• M19: 5,804,547 km (0.074 R)
• M20: 7,318,477 km (0.047 R)
• M21: 7,370,986 km (0.077 R)
• M22: 7,741,690 km (0.096 R)
• M23: 8,227,284 km (0.075 R)
• M24: 8,945,803 km (0.062 R)
• M25: 9,114,549 km (0.11 R)
• M26: 9,284,343 km (0.09 R)
• M27: 9,512,181 km (0.11 R)
• M28: 10,324,497 km (0.106 R)
• M29: 10,918,101 km (0.039 R)
• M30: 11,279,679 km (0.119 R)
• M31: 11,340,267 km (0.056 R)
• M32: 12,138,371 km (0.108 R)
• M33: 12,450,133 km (0.117 R)
• M34: 12,890,998 km (0.116 R)
• M35: 13,145,314 km (0.12 R)
• M36: 13,658,734 km (0.114 R)
• M37: 14,178,587 km (0.087 R)
• M38: 15,574,036 km (0.111 R)
• M39: 16,117,076 km (0.076 R)
• M40: 16,322,324 km (0.096 R)
• M41: 16,528,321 km (0.111 R)
• M42: 17,924,218 km (0.089 R)
• M43: 18,279,065 km (0.035 R)
• M44: 18,564,647 km (0.095 R)
• M45: 19,067,745 km (0.079 R)
• M46: 20,604,264 km (0.07 R)
• M47: 20,678,315 km (0.068 R)
• M48: 20,826,866 km (0.053 R)
• M49: 20,975,865 km (0.044 R)
• M50: 22,028,137 km (0.062 R)
• M51: 22,560,705 km (0.039 R)
• M52: 23,561,066 km (0.063 R)
• M53: 23,716,199 km (0.066 R)
• M54: 24,418,711 km (0.065 R)
• M55: 24,811,854 km (0.114 R)
• M56: 28,691,675 km (0.076 R)
• M57: 29,189,836 km (0.061 R)
• M58: 29,356,488 km (0.076 R)
• M59: 30,110,311 km (0.026 R)
• M60: 30,616,401 km (0.091 R)
• M61: 31,040,361 km (0.054 R)
• M62: 31,295,575 km (0.11 R)
• M63: 31,380,846 km (0.102 R)
• M64: 31,551,537 km (0.109 R)
• M65: 31,637,107 km (0.095 R)
• M66: 31,808,247 km (0.092 R)
• M67: 31,893,967 km (0.069 R)
• M68: 33,886,461 km (0.071 R)
• M69: 34,236,969 km (0.077 R)
• M70: 34,765,199 km (0.083 R)
• M71: 35,740,577 km (0.105 R)
• M72: 36,365,896 km (0.115 R)
• M73: 38,172,290 km (0.101 R)
• M74: 40,007,707 km (0.112 R)
• M75: 40,563,911 km (0.058 R)
• M76: 40,749,862 km (0.063 R)
• M77: 42,153,688 km (0.099 R)
• M78: 42,625,220 km (0.097 R)
• M79: 46,264,937 km (0.103 R)
• M80: 47,728,752 km (0.077 R)
• M81: 48,614,371 km (0.098 R)
• M82: 48,713,106 km (0.116 R)
• M83: 49,604,859 km (0.101 R)
• M84: 50,401,916 km (0.034 R)
• M85: 51,102,782 km (0.119 R)
• M86: 56,202,274 km (0.109 R)
• M87: 58,706,842 km (0.043 R)
• M88: 59,338,594 km (0.097 R)
• M89: 61,141,099 km (0.115 R)
• M90: 63,068,966 km (0.053 R)
• M91: 65,343,303 km (0.103 R)
• M92: 65,561,267 km (0.103 R)
• M93: 65,779,530 km (0.091 R)
• M94: 66,326,161 km (0.12 R)
• M95: 71,537,851 km (0.089 R)
• M96: 71,650,199 km (0.118 R)
• M97: 73,228,756 km (0.101 R)
• M98: 76,649,611 km (0.104 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 17,901 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit