🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.55 AU - 0.65 AU

Year: 178 Days

Day: 37.2 Hours

Environment

Temp: 191 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,130,810 km

• M1: 322,383 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.52 AU - 0.8 AU

Year: 205 Days

Day: 18.8 Hours

Environment

Temp: 167 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.67 AU - 0.95 AU

Year: 279 Days

Day: 21.1 Hours

Environment

Temp: 32 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.56 AU - 1.64 AU

Year: 775 Days

Day: 23.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.4 AU - 2.06 AU

Year: 871 Days

Day: 19.9 Hours

Environment

Temp: -58 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,130,810 km

• M1: 565,181 km (0.084 R)
• M2: 670,498 km (0.106 R)

Asteroid Belt

Center: 4.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.2

Radius: 12.8

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 7.26 AU - 7.4 AU

Year: 7598 Days

Day: 10.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 79,130,810 km

• M1: 159,771 km (0.119 R)
• M2: 245,490 km (0.082 R)
• M3: 443,707 km (0.083 R)
• M4: 656,735 km (0.101 R)
• M5: 786,286 km (0.089 R)
• M6: 868,565 km (0.081 R)
• M7: 1,104,032 km (0.092 R)
• M8: 1,349,822 km (0.072 R)
• M9: 1,920,089 km (0.052 R)
• M10: 2,178,893 km (0.117 R)
• M11: 2,339,561 km (0.078 R)
• M12: 2,532,393 km (0.103 R)
• M13: 2,845,950 km (0.102 R)
• M14: 3,127,194 km (0.091 R)
• M15: 3,589,601 km (0.117 R)
• M16: 3,732,616 km (0.081 R)
• M17: 3,958,958 km (0.112 R)
• M18: 4,647,856 km (0.112 R)
• M19: 5,428,458 km (0.096 R)
• M20: 5,648,516 km (0.097 R)
• M21: 6,230,751 km (0.091 R)
• M22: 6,538,773 km (0.086 R)
• M23: 6,930,869 km (0.076 R)
• M24: 7,149,881 km (0.111 R)
• M25: 7,270,307 km (0.114 R)
• M26: 7,779,239 km (0.082 R)
• M27: 8,982,754 km (0.073 R)
• M28: 9,156,437 km (0.105 R)
• M29: 9,331,167 km (0.102 R)
• M30: 9,418,832 km (0.086 R)
• M31: 10,266,453 km (0.081 R)
• M32: 10,539,170 km (0.116 R)
• M33: 10,676,501 km (0.111 R)
• M34: 10,791,392 km (0.04 R)
• M35: 11,348,345 km (0.105 R)
• M36: 11,583,363 km (0.095 R)
• M37: 11,701,396 km (0.065 R)
• M38: 12,201,651 km (0.092 R)
• M39: 12,369,949 km (0.085 R)
• M40: 12,879,479 km (0.103 R)
• M41: 12,977,316 km (0.12 R)
• M42: 13,297,007 km (0.092 R)
• M43: 13,793,971 km (0.072 R)
• M44: 14,678,393 km (0.077 R)
• M45: 14,934,505 km (0.077 R)
• M46: 15,063,159 km (0.114 R)
• M47: 15,217,843 km (0.101 R)
• M48: 15,633,277 km (0.115 R)
• M49: 15,947,283 km (0.1 R)
• M50: 16,608,206 km (0.08 R)
• M51: 16,688,091 km (0.082 R)
• M52: 17,820,398 km (0.066 R)
• M53: 18,011,434 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 781.4

Radius: 4

Gravity: 48.84 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 8.84 AU - 14.7 AU

Year: 15461 Days

Day: 20.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 173.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 79,130,810 km

• M1: 55,800 km (0.104 R)
• M2: 106,813 km (0.094 R)
• M3: 346,618 km (0.104 R)
• M4: 380,278 km (0.102 R)
• M5: 414,984 km (0.099 R)
• M6: 625,768 km (0.077 R)
• M7: 1,289,085 km (0.093 R)
• M8: 1,342,491 km (0.115 R)
• M9: 1,707,959 km (0.109 R)
• M10: 1,856,510 km (0.064 R)
• M11: 1,886,728 km (0.101 R)
• M12: 2,424,682 km (0.07 R)
• M13: 2,762,175 km (0.045 R)
• M14: 2,796,732 km (0.107 R)
• M15: 3,480,095 km (0.049 R)
• M16: 3,821,178 km (0.104 R)
• M17: 3,859,775 km (0.109 R)
• M18: 4,015,207 km (0.049 R)
• M19: 4,054,401 km (0.113 R)
• M20: 4,616,441 km (0.062 R)
• M21: 5,460,921 km (0.042 R)
• M22: 5,547,987 km (0.069 R)
• M23: 5,591,669 km (0.116 R)
• M24: 5,900,738 km (0.084 R)
• M25: 8,264,086 km (0.104 R)
• M26: 9,281,650 km (0.029 R)
• M27: 9,385,621 km (0.087 R)
• M28: 9,437,681 km (0.067 R)
• M29: 9,489,891 km (0.073 R)
• M30: 9,594,609 km (0.054 R)
• M31: 10,070,480 km (0.108 R)
• M32: 11,543,570 km (0.093 R)
• M33: 11,655,320 km (0.099 R)
• M34: 11,992,813 km (0.053 R)
• M35: 12,106,058 km (0.073 R)
• M36: 12,162,756 km (0.09 R)
• M37: 12,333,447 km (0.094 R)
• M38: 13,082,483 km (0.102 R)
• M39: 13,257,513 km (0.045 R)
• M40: 14,383,237 km (0.082 R)
• M41: 15,539,329 km (0.119 R)
• M42: 15,910,631 km (0.112 R)
• M43: 16,661,762 km (0.111 R)
• M44: 16,724,892 km (0.116 R)
• M45: 17,169,048 km (0.11 R)
• M46: 17,745,748 km (0.109 R)
• M47: 18,068,730 km (0.06 R)
• M48: 18,133,655 km (0.047 R)
• M49: 18,328,731 km (0.09 R)
• M50: 19,913,870 km (0.1 R)
• M51: 20,182,249 km (0.053 R)
• M52: 20,926,648 km (0.075 R)
• M53: 21,748,838 km (0.11 R)
• M54: 21,956,031 km (0.07 R)
• M55: 23,072,180 km (0.071 R)
• M56: 24,135,073 km (0.118 R)
• M57: 26,382,033 km (0.091 R)
• M58: 28,016,689 km (0.088 R)
• M59: 28,166,885 km (0.101 R)
• M60: 29,226,038 km (0.049 R)
• M61: 30,221,014 km (0.076 R)
• M62: 31,538,821 km (0.081 R)
• M63: 31,773,391 km (0.085 R)
• M64: 32,086,948 km (0.045 R)
• M65: 32,322,864 km (0.092 R)
• M66: 32,401,552 km (0.119 R)
• M67: 32,796,341 km (0.081 R)
• M68: 33,033,903 km (0.102 R)
• M69: 34,390,905 km (0.118 R)
• M70: 35,929,070 km (0.076 R)
• M71: 36,583,411 km (0.027 R)
• M72: 36,829,799 km (0.109 R)
• M73: 38,736,873 km (0.118 R)
• M74: 42,301,491 km (0.072 R)
• M75: 42,387,659 km (0.053 R)
• M76: 42,560,145 km (0.088 R)
• M77: 42,732,781 km (0.081 R)
• M78: 44,472,455 km (0.117 R)
• M79: 46,146,455 km (0.073 R)
• M80: 46,590,312 km (0.115 R)
• M81: 49,555,791 km (0.091 R)
• M82: 53,417,061 km (0.081 R)
• M83: 53,603,311 km (0.116 R)
• M84: 55,101,234 km (0.081 R)
• M85: 55,666,564 km (0.071 R)
• M86: 56,139,144 km (0.1 R)
• M87: 58,233,963 km (0.036 R)
• M88: 60,257,424 km (0.097 R)
• M89: 61,521,526 km (0.064 R)
• M90: 62,597,883 km (0.057 R)
• M91: 63,187,747 km (0.036 R)
• M92: 63,286,182 km (0.116 R)
• M93: 63,779,257 km (0.085 R)
• M94: 64,174,794 km (0.111 R)
• M95: 66,464,240 km (0.056 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 423.4

Radius: 7.6

Gravity: 7.33 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 13.22 AU - 20.9 AU

Year: 26980 Days

Day: 22.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 79,130,810 km

• M1: 335,099 km (0.081 R)
• M2: 388,356 km (0.07 R)
• M3: 612,005 km (0.116 R)
• M4: 951,742 km (0.116 R)
• M5: 1,285,195 km (0.051 R)
• M6: 1,465,162 km (0.106 R)
• M7: 2,018,674 km (0.097 R)
• M8: 2,157,800 km (0.081 R)
• M9: 2,938,701 km (0.107 R)
• M10: 3,176,860 km (0.109 R)
• M11: 3,629,394 km (0.1 R)
• M12: 4,102,273 km (0.092 R)
• M13: 4,871,056 km (0.034 R)
• M14: 5,732,441 km (0.034 R)
• M15: 5,781,659 km (0.067 R)
• M16: 5,880,543 km (0.082 R)
• M17: 6,795,932 km (0.073 R)
• M18: 7,484,232 km (0.067 R)
• M19: 7,918,814 km (0.097 R)
• M20: 8,755,814 km (0.086 R)
• M21: 10,212,149 km (0.117 R)
• M22: 10,512,392 km (0.084 R)
• M23: 10,754,591 km (0.118 R)
• M24: 11,368,391 km (0.111 R)
• M25: 11,679,405 km (0.064 R)
• M26: 12,056,541 km (0.119 R)
• M27: 12,629,651 km (0.112 R)
• M28: 12,822,632 km (0.11 R)
• M29: 12,887,258 km (0.039 R)
• M30: 13,802,348 km (0.107 R)
• M31: 14,738,233 km (0.045 R)
• M32: 14,873,619 km (0.083 R)
• M33: 16,319,931 km (0.088 R)
• M34: 19,418,252 km (0.061 R)
• M35: 19,641,153 km (0.117 R)
• M36: 20,616,382 km (0.079 R)
• M37: 21,530,724 km (0.086 R)
• M38: 21,684,361 km (0.104 R)
• M39: 22,613,962 km (0.09 R)
• M40: 23,715,002 km (0.062 R)
• M41: 24,592,244 km (0.105 R)
• M42: 25,968,694 km (0.06 R)
• M43: 26,707,558 km (0.095 R)
• M44: 27,286,951 km (0.079 R)
• M45: 28,711,422 km (0.099 R)
• M46: 29,902,520 km (0.057 R)
• M47: 30,504,053 km (0.09 R)
• M48: 31,022,858 km (0.046 R)
• M49: 31,544,656 km (0.061 R)
• M50: 31,806,602 km (0.119 R)
• M51: 31,894,116 km (0.073 R)
• M52: 32,773,303 km (0.12 R)
• M53: 32,950,128 km (0.118 R)
• M54: 36,643,699 km (0.104 R)
• M55: 36,827,256 km (0.067 R)
• M56: 37,195,267 km (0.1 R)
• M57: 37,287,419 km (0.104 R)
• M58: 37,934,729 km (0.084 R)
• M59: 38,120,380 km (0.12 R)
• M60: 40,845,903 km (0.111 R)
• M61: 41,036,192 km (0.103 R)
• M62: 43,439,482 km (0.069 R)
• M63: 43,828,287 km (0.071 R)
• M64: 44,903,297 km (0.08 R)
• M65: 45,296,290 km (0.101 R)
• M66: 45,394,726 km (0.12 R)
• M67: 46,383,119 km (0.057 R)
• M68: 47,079,198 km (0.068 R)
• M69: 47,278,612 km (0.093 R)
• M70: 48,079,559 km (0.101 R)
• M71: 49,593,190 km (0.094 R)
• M72: 49,796,194 km (0.032 R)
• M73: 51,019,905 km (0.086 R)
• M74: 52,047,343 km (0.086 R)
• M75: 52,150,416 km (0.061 R)
• M76: 54,750,427 km (0.108 R)
• M77: 55,907,716 km (0.068 R)
• M78: 56,118,948 km (0.108 R)
• M79: 56,436,395 km (0.071 R)
• M80: 56,542,310 km (0.103 R)
• M81: 62,689,137 km (0.083 R)
• M82: 62,908,597 km (0.116 R)
• M83: 64,341,595 km (0.116 R)
• M84: 66,567,163 km (0.045 R)
• M85: 68,027,238 km (0.095 R)
• M86: 69,497,935 km (0.101 R)
• M87: 69,611,480 km (0.087 R)
• M88: 70,066,257 km (0.118 R)
• M89: 70,522,082 km (0.1 R)
• M90: 71,895,540 km (0.092 R)
• M91: 73,509,103 km (0.091 R)
• M92: 77,123,985 km (0.06 R)
• M93: 77,594,620 km (0.105 R)
• M94: 77,712,503 km (0.107 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 149 - 17,910 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit