🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.5 AU - 0.64 AU

Year: 161 Days

Day: 22.4 Hours

Environment

Temp: 228 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.93 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.02 AU - 1.54 AU

Year: 543 Days

Day: 18.4 Hours

Environment

Temp: -34 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.08 AU - 1.7 AU

Year: 614 Days

Day: 14.7 Hours

Environment

Temp: -46 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,290,960 km

• M1: 79,586 km (0.062 R)
• M2: 479,162 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.43 AU - 1.47 AU

Year: 654 Days

Day: 43.9 Hours

Environment

Temp: -50 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,290,960 km

• M1: 879,037 km (0.062 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.21 AU - 2.55 AU

Year: 1376 Days

Day: 12.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.41 AU - 2.97 AU

Year: 1653 Days

Day: 32.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.6 AU - 4.5 AU

Year: 3054 Days

Day: 46.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,290,960 km

• M1: 659,278 km (0.086 R)

Asteroid Belt

Center: 4.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204

Radius: 11.3

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 4.8 AU - 6.42 AU

Year: 4979 Days

Day: 9.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 139.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 81,290,960 km

• M1: 163,510 km (0.104 R)
• M2: 244,293 km (0.117 R)
• M3: 391,049 km (0.115 R)
• M4: 609,462 km (0.109 R)
• M5: 1,627,475 km (0.04 R)
• M6: 2,007,603 km (0.097 R)
• M7: 2,173,059 km (0.066 R)
• M8: 2,314,429 km (0.12 R)
• M9: 2,547,353 km (0.062 R)
• M10: 2,895,467 km (0.037 R)
• M11: 3,372,684 km (0.11 R)
• M12: 3,520,636 km (0.069 R)
• M13: 3,670,833 km (0.05 R)
• M14: 4,151,939 km (0.072 R)
• M15: 4,818,099 km (0.077 R)
• M16: 5,192,243 km (0.064 R)
• M17: 5,363,682 km (0.112 R)
• M18: 5,968,656 km (0.053 R)
• M19: 6,188,565 km (0.094 R)
• M20: 6,492,847 km (0.107 R)
• M21: 6,760,477 km (0.104 R)
• M22: 6,926,980 km (0.098 R)
• M23: 7,115,922 km (0.119 R)
• M24: 7,779,987 km (0.117 R)
• M25: 8,042,382 km (0.075 R)
• M26: 8,463,948 km (0.08 R)
• M27: 8,824,479 km (0.07 R)
• M28: 9,190,096 km (0.1 R)
• M29: 9,305,436 km (0.057 R)
• M30: 9,560,650 km (0.09 R)
• M31: 9,700,973 km (0.101 R)
• M32: 9,865,381 km (0.098 R)
• M33: 10,701,783 km (0.112 R)
• M34: 10,774,487 km (0.071 R)
• M35: 11,362,557 km (0.116 R)
• M36: 11,585,757 km (0.082 R)
• M37: 11,735,355 km (0.069 R)
• M38: 11,910,683 km (0.096 R)
• M39: 12,061,628 km (0.077 R)
• M40: 12,238,751 km (0.114 R)
• M41: 12,391,042 km (0.09 R)
• M42: 12,955,176 km (0.085 R)
• M43: 13,136,488 km (0.089 R)
• M44: 13,922,924 km (0.07 R)
• M45: 14,055,468 km (0.082 R)
• M46: 14,295,273 km (0.116 R)
• M47: 14,482,570 km (0.056 R)
• M48: 14,643,836 km (0.111 R)
• M49: 15,212,907 km (0.083 R)
• M50: 15,651,378 km (0.101 R)
• M51: 15,816,833 km (0.103 R)
• M52: 15,927,536 km (0.045 R)
• M53: 16,149,539 km (0.12 R)
• M54: 16,288,964 km (0.12 R)
• M55: 16,596,837 km (0.095 R)
• M56: 17,048,173 km (0.1 R)
• M57: 17,303,836 km (0.097 R)
• M58: 17,417,979 km (0.063 R)
• M59: 17,963,114 km (0.115 R)
• M60: 18,049,581 km (0.068 R)
• M61: 18,136,348 km (0.08 R)
• M62: 18,455,590 km (0.1 R)
• M63: 19,128,930 km (0.1 R)
• M64: 19,217,342 km (0.071 R)
• M65: 19,483,477 km (0.116 R)
• M66: 19,870,038 km (0.116 R)
• M67: 19,989,567 km (0.078 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184

Radius: 13.1

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 9.43 AU - 12.99 AU

Year: 14065 Days

Day: 8.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 81,290,960 km

• M1: 180,864 km (0.108 R)
• M2: 353,799 km (0.107 R)
• M3: 531,970 km (0.118 R)
• M4: 818,450 km (0.067 R)
• M5: 941,120 km (0.036 R)
• M6: 1,478,326 km (0.032 R)
• M7: 1,573,321 km (0.108 R)
• M8: 1,995,935 km (0.105 R)
• M9: 2,431,414 km (0.079 R)
• M10: 2,660,449 km (0.067 R)
• M11: 2,777,733 km (0.099 R)
• M12: 3,041,923 km (0.112 R)
• M13: 3,390,037 km (0.081 R)
• M14: 3,725,137 km (0.035 R)
• M15: 3,910,040 km (0.057 R)
• M16: 4,071,007 km (0.088 R)
• M17: 4,427,349 km (0.081 R)
• M18: 4,511,124 km (0.08 R)
• M19: 4,680,169 km (0.101 R)
• M20: 4,937,627 km (0.082 R)
• M21: 5,436,985 km (0.095 R)
• M22: 5,586,882 km (0.114 R)
• M23: 6,107,183 km (0.07 R)
• M24: 6,452,156 km (0.111 R)
• M25: 6,675,057 km (0.117 R)
• M26: 6,932,964 km (0.104 R)
• M27: 7,458,651 km (0.104 R)
• M28: 7,827,559 km (0.108 R)
• M29: 8,340,380 km (0.106 R)
• M30: 8,583,327 km (0.104 R)
• M31: 9,760,663 km (0.112 R)
• M32: 10,016,924 km (0.091 R)
• M33: 10,836,870 km (0.099 R)
• M34: 11,254,846 km (0.064 R)
• M35: 11,600,866 km (0.11 R)
• M36: 12,185,345 km (0.119 R)
• M37: 12,939,468 km (0.12 R)
• M38: 13,464,257 km (0.057 R)
• M39: 14,785,655 km (0.037 R)
• M40: 15,164,587 km (0.049 R)
• M41: 15,249,259 km (0.05 R)
• M42: 15,376,716 km (0.103 R)
• M43: 16,234,511 km (0.104 R)
• M44: 16,451,278 km (0.101 R)
• M45: 16,538,344 km (0.108 R)
• M46: 16,712,925 km (0.062 R)
• M47: 16,844,122 km (0.091 R)
• M48: 17,107,713 km (0.096 R)
• M49: 17,417,082 km (0.101 R)
• M50: 19,541,371 km (0.038 R)
• M51: 19,633,524 km (0.118 R)
• M52: 20,704,345 km (0.114 R)
• M53: 20,939,663 km (0.048 R)
• M54: 21,555,557 km (0.079 R)
• M55: 21,650,851 km (0.077 R)
• M56: 22,129,415 km (0.06 R)
• M57: 22,805,298 km (0.112 R)
• M58: 24,127,893 km (0.068 R)
• M59: 25,980,363 km (0.087 R)
• M60: 26,234,231 km (0.062 R)
• M61: 26,336,107 km (0.101 R)
• M62: 27,361,002 km (0.052 R)
• M63: 28,608,199 km (0.108 R)
• M64: 29,397,178 km (0.054 R)
• M65: 29,927,054 km (0.067 R)
• M66: 32,897,619 km (0.11 R)
• M67: 33,668,646 km (0.105 R)
• M68: 34,278,706 km (0.085 R)
• M69: 35,004,406 km (0.106 R)
• M70: 36,527,761 km (0.077 R)
• M71: 38,072,508 km (0.052 R)
• M72: 38,361,083 km (0.095 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 843.4

Radius: 7.2

Gravity: 16.27 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 12.6 AU - 15.66 AU

Year: 19904 Days

Day: 22.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 81,290,960 km

• M1: 102,923 km (0.112 R)
• M2: 285,582 km (0.102 R)
• M3: 511,475 km (0.073 R)
• M4: 690,993 km (0.118 R)
• M5: 1,312,871 km (0.079 R)
• M6: 1,724,115 km (0.1 R)
• M7: 1,961,527 km (0.035 R)
• M8: 2,355,418 km (0.111 R)
• M9: 2,812,889 km (0.11 R)
• M10: 4,806,879 km (0.102 R)
• M11: 4,996,868 km (0.037 R)
• M12: 5,044,739 km (0.098 R)
• M13: 5,433,245 km (0.028 R)
• M14: 6,085,193 km (0.12 R)
• M15: 7,243,678 km (0.081 R)
• M16: 7,626,499 km (0.093 R)
• M17: 9,163,468 km (0.086 R)
• M18: 9,517,716 km (0.098 R)
• M19: 9,696,635 km (0.118 R)
• M20: 10,484,268 km (0.098 R)
• M21: 12,705,198 km (0.091 R)
• M22: 13,499,113 km (0.094 R)
• M23: 13,834,512 km (0.077 R)
• M24: 14,377,103 km (0.08 R)
• M25: 14,719,682 km (0.056 R)
• M26: 15,134,368 km (0.117 R)
• M27: 18,069,328 km (0.097 R)
• M28: 18,587,685 km (0.089 R)
• M29: 18,885,983 km (0.114 R)
• M30: 20,786,325 km (0.092 R)
• M31: 20,863,517 km (0.059 R)
• M32: 21,641,576 km (0.072 R)
• M33: 24,032,000 km (0.091 R)
• M34: 24,275,695 km (0.102 R)
• M35: 24,357,077 km (0.073 R)
• M36: 24,601,819 km (0.101 R)
• M37: 25,011,418 km (0.093 R)
• M38: 25,423,410 km (0.107 R)
• M39: 26,337,453 km (0.095 R)
• M40: 27,093,371 km (0.079 R)
• M41: 28,884,806 km (0.081 R)
• M42: 30,890,165 km (0.056 R)
• M43: 31,776,084 km (0.103 R)
• M44: 32,043,565 km (0.079 R)
• M45: 32,132,875 km (0.118 R)
• M46: 32,222,185 km (0.1 R)
• M47: 33,210,877 km (0.081 R)
• M48: 33,663,560 km (0.117 R)
• M49: 34,118,338 km (0.119 R)
• M50: 34,575,060 km (0.038 R)
• M51: 35,033,877 km (0.104 R)
• M52: 36,795,541 km (0.085 R)
• M53: 37,922,911 km (0.089 R)
• M54: 39,348,130 km (0.103 R)
• M55: 39,539,465 km (0.075 R)
• M56: 39,731,100 km (0.073 R)
• M57: 41,372,638 km (0.112 R)
• M58: 42,937,880 km (0.112 R)
• M59: 43,134,751 km (0.11 R)
• M60: 47,340,695 km (0.112 R)
• M61: 48,156,602 km (0.119 R)
• M62: 48,361,252 km (0.055 R)
• M63: 51,048,329 km (0.033 R)
• M64: 51,675,293 km (0.091 R)
• M65: 52,199,783 km (0.09 R)
• M66: 53,571,446 km (0.08 R)
• M67: 54,421,611 km (0.063 R)
• M68: 55,062,039 km (0.064 R)
• M69: 56,242,666 km (0.109 R)
• M70: 57,431,670 km (0.085 R)
• M71: 57,974,860 km (0.109 R)
• M72: 58,192,525 km (0.086 R)
• M73: 59,066,326 km (0.096 R)
• M74: 59,614,602 km (0.08 R)
• M75: 59,834,361 km (0.112 R)
• M76: 59,944,316 km (0.065 R)
• M77: 60,716,091 km (0.09 R)
• M78: 61,047,899 km (0.079 R)
• M79: 61,824,462 km (0.075 R)
• M80: 65,529,103 km (0.079 R)
• M81: 66,096,678 km (0.105 R)
• M82: 66,438,060 km (0.05 R)
• M83: 67,351,056 km (0.111 R)
• M84: 67,465,498 km (0.108 R)
• M85: 69,420,593 km (0.102 R)
• M86: 71,744,296 km (0.117 R)
• M87: 73,739,633 km (0.11 R)
• M88: 75,158,868 km (0.07 R)
• M89: 75,753,071 km (0.091 R)
• M90: 75,991,081 km (0.066 R)
• M91: 76,945,814 km (0.089 R)
• M92: 78,626,098 km (0.103 R)
• M93: 78,987,676 km (0.094 R)
• M94: 79,108,401 km (0.106 R)
• M95: 80,804,243 km (0.095 R)
• M96: 81,291,034 km (0.099 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 11,067 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit