🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.67 AU - 0.93 AU

Year: 265 Days

Day: 39.7 Hours

Environment

Temp: 167 °C

Axial Tilt: 49.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.9 AU - 1.38 AU

Year: 451 Days

Day: 27.4 Hours

Environment

Temp: -8 °C

Axial Tilt: 16.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 61,237,541 km

• M1: 544,686 km (0.116 R)
• M2: 666,758 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.93 AU - 1.51 AU

Year: 500 Days

Day: 39 Hours

Environment

Temp: 6 °C

Axial Tilt: 48.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 61,237,541 km

• M1: 255,663 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.68 AU - 2.22 AU

Year: 1010 Days

Day: 18.1 Hours

Environment

Temp: -74 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.4

Radius: 11.2

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 6.67 AU - 9.41 AU

Year: 8455 Days

Day: 13.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 61,237,541 km

• M1: 163,810 km (0.041 R)
• M2: 358,436 km (0.117 R)
• M3: 447,746 km (0.111 R)
• M4: 614,099 km (0.072 R)
• M5: 737,667 km (0.087 R)
• M6: 881,730 km (0.075 R)
• M7: 1,358,349 km (0.067 R)
• M8: 1,468,303 km (0.118 R)
• M9: 2,288,249 km (0.109 R)
• M10: 2,832,636 km (0.055 R)
• M11: 3,193,017 km (0.069 R)
• M12: 3,511,062 km (0.066 R)
• M13: 3,819,832 km (0.102 R)
• M14: 4,381,422 km (0.085 R)
• M15: 4,947,501 km (0.06 R)
• M16: 5,119,688 km (0.079 R)
• M17: 6,263,962 km (0.117 R)
• M18: 6,615,218 km (0.093 R)
• M19: 7,069,397 km (0.096 R)
• M20: 8,261,692 km (0.097 R)
• M21: 8,466,342 km (0.098 R)
• M22: 8,828,818 km (0.088 R)
• M23: 9,784,000 km (0.086 R)
• M24: 10,000,618 km (0.031 R)
• M25: 10,191,654 km (0.11 R)
• M26: 10,577,168 km (0.089 R)
• M27: 10,939,494 km (0.091 R)
• M28: 11,334,283 km (0.099 R)
• M29: 11,476,401 km (0.1 R)
• M30: 11,877,473 km (0.117 R)
• M31: 11,964,090 km (0.112 R)
• M32: 12,195,966 km (0.087 R)
• M33: 12,546,474 km (0.029 R)
• M34: 12,723,000 km (0.112 R)
• M35: 14,226,159 km (0.112 R)
• M36: 14,718,934 km (0.086 R)
• M37: 15,154,713 km (0.075 R)
• M38: 15,342,758 km (0.119 R)
• M39: 16,102,864 km (0.076 R)
• M40: 16,423,303 km (0.075 R)
• M41: 16,616,434 km (0.112 R)
• M42: 17,005,239 km (0.102 R)
• M43: 17,429,648 km (0.07 R)
• M44: 17,560,995 km (0.045 R)
• M45: 18,422,529 km (0.11 R)
• M46: 20,152,329 km (0.114 R)
• M47: 20,775,255 km (0.119 R)
• M48: 20,879,674 km (0.114 R)
• M49: 21,193,979 km (0.068 R)
• M50: 22,253,132 km (0.059 R)
• M51: 22,359,945 km (0.115 R)
• M52: 23,004,712 km (0.11 R)
• M53: 24,239,193 km (0.102 R)
• M54: 24,312,496 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338

Radius: 10.3

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 7.78 AU - 8.6 AU

Year: 8692 Days

Day: 9.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 61,237,541 km

• M1: 362,924 km (0.116 R)
• M2: 1,025,344 km (0.107 R)
• M3: 1,521,261 km (0.096 R)
• M4: 1,628,822 km (0.094 R)
• M5: 1,720,525 km (0.109 R)
• M6: 2,205,222 km (0.11 R)
• M7: 2,796,732 km (0.066 R)
• M8: 3,248,518 km (0.097 R)
• M9: 3,530,659 km (0.109 R)
• M10: 3,602,466 km (0.031 R)
• M11: 3,771,811 km (0.096 R)
• M12: 3,919,315 km (0.077 R)
• M13: 4,018,648 km (0.046 R)
• M14: 4,347,314 km (0.119 R)
• M15: 4,424,357 km (0.057 R)
• M16: 4,869,859 km (0.061 R)
• M17: 4,976,822 km (0.043 R)
• M18: 5,084,682 km (0.115 R)
• M19: 5,220,367 km (0.03 R)
• M20: 5,357,399 km (0.115 R)
• M21: 5,467,952 km (0.047 R)
• M22: 5,579,103 km (0.093 R)
• M23: 5,860,646 km (0.111 R)
• M24: 6,117,955 km (0.117 R)
• M25: 6,262,466 km (0.12 R)
• M26: 6,703,032 km (0.057 R)
• M27: 6,912,020 km (0.105 R)
• M28: 7,123,252 km (0.089 R)
• M29: 7,397,914 km (0.054 R)
• M30: 7,738,399 km (0.112 R)
• M31: 8,466,940 km (0.118 R)
• M32: 8,531,267 km (0.069 R)
• M33: 8,855,745 km (0.051 R)
• M34: 9,151,201 km (0.078 R)
• M35: 10,022,908 km (0.094 R)
• M36: 10,296,522 km (0.09 R)
• M37: 10,537,973 km (0.088 R)
• M38: 10,641,944 km (0.082 R)
• M39: 10,921,093 km (0.099 R)
• M40: 11,450,969 km (0.106 R)
• M41: 11,844,860 km (0.114 R)
• M42: 12,170,535 km (0.116 R)
• M43: 12,425,898 km (0.076 R)
• M44: 12,646,106 km (0.071 R)
• M45: 13,804,592 km (0.089 R)
• M46: 14,531,339 km (0.038 R)
• M47: 15,309,846 km (0.109 R)
• M48: 15,546,061 km (0.107 R)
• M49: 15,664,543 km (0.1 R)
• M50: 16,866,562 km (0.025 R)
• M51: 17,890,858 km (0.036 R)
• M52: 18,977,238 km (0.055 R)
• M53: 19,146,283 km (0.116 R)
• M54: 19,443,385 km (0.095 R)
• M55: 19,571,141 km (0.058 R)
• M56: 19,656,412 km (0.037 R)
• M57: 19,784,767 km (0.085 R)
• M58: 21,389,204 km (0.075 R)
• M59: 21,565,131 km (0.068 R)
• M60: 22,095,905 km (0.086 R)
• M61: 22,452,097 km (0.105 R)
• M62: 23,941,494 km (0.038 R)
• M63: 24,215,856 km (0.114 R)
• M64: 24,353,337 km (0.081 R)
• M65: 24,813,649 km (0.109 R)
• M66: 25,836,300 km (0.09 R)
• M67: 26,777,869 km (0.034 R)
• M68: 26,872,714 km (0.103 R)
• M69: 26,967,559 km (0.082 R)
• M70: 27,300,564 km (0.096 R)
• M71: 28,307,807 km (0.087 R)
• M72: 28,501,087 km (0.078 R)
• M73: 28,694,667 km (0.094 R)
• M74: 29,327,167 km (0.117 R)
• M75: 29,522,691 km (0.084 R)
• M76: 30,556,263 km (0.101 R)
• M77: 30,754,480 km (0.116 R)
• M78: 31,102,445 km (0.067 R)
• M79: 31,702,033 km (0.114 R)
• M80: 31,852,379 km (0.051 R)
• M81: 32,204,532 km (0.106 R)
• M82: 32,406,190 km (0.112 R)
• M83: 33,115,583 km (0.08 R)
• M84: 33,319,186 km (0.115 R)
• M85: 33,523,237 km (0.116 R)
• M86: 33,676,575 km (0.083 R)
• M87: 34,086,473 km (0.107 R)
• M88: 34,189,247 km (0.104 R)
• M89: 34,498,167 km (0.037 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.1

Radius: 11.6

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 8.99 AU - 10.97 AU

Year: 11692 Days

Day: 11.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 59.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 61,237,541 km

• M1: 165,605 km (0.09 R)
• M2: 255,064 km (0.088 R)
• M3: 394,789 km (0.111 R)
• M4: 626,965 km (0.104 R)
• M5: 785,389 km (0.088 R)
• M6: 1,163,423 km (0.059 R)
• M7: 1,552,377 km (0.081 R)
• M8: 1,818,811 km (0.096 R)
• M9: 2,100,205 km (0.114 R)
• M10: 2,652,370 km (0.103 R)
• M11: 2,972,360 km (0.105 R)
• M12: 3,248,518 km (0.099 R)
• M13: 3,389,888 km (0.107 R)
• M14: 3,649,440 km (0.078 R)
• M15: 3,766,874 km (0.062 R)
• M16: 3,945,494 km (0.109 R)
• M17: 4,096,588 km (0.082 R)
• M18: 4,249,627 km (0.105 R)
• M19: 5,010,332 km (0.088 R)
• M20: 5,339,746 km (0.115 R)
• M21: 5,540,806 km (0.06 R)
• M22: 5,812,924 km (0.101 R)
• M23: 6,159,244 km (0.116 R)
• M24: 7,610,941 km (0.097 R)
• M25: 8,104,764 km (0.094 R)
• M26: 8,687,597 km (0.108 R)
• M27: 9,083,732 km (0.085 R)
• M28: 9,364,528 km (0.104 R)
• M29: 9,526,243 km (0.066 R)
• M30: 9,893,655 km (0.097 R)
• M31: 10,516,282 km (0.096 R)
• M32: 11,280,128 km (0.04 R)
• M33: 11,799,382 km (0.078 R)
• M34: 12,194,022 km (0.107 R)
• M35: 12,548,419 km (0.082 R)
• M36: 12,951,136 km (0.12 R)
• M37: 13,358,192 km (0.05 R)
• M38: 13,677,584 km (0.114 R)
• M39: 14,417,345 km (0.107 R)
• M40: 15,075,426 km (0.115 R)
• M41: 15,170,122 km (0.058 R)
• M42: 15,503,575 km (0.101 R)
• M43: 17,157,081 km (0.086 R)
• M44: 19,019,275 km (0.088 R)
• M45: 19,481,981 km (0.114 R)
• M46: 19,740,636 km (0.104 R)
• M47: 20,839,283 km (0.073 R)
• M48: 20,997,856 km (0.062 R)
• M49: 21,103,921 km (0.104 R)
• M50: 22,011,531 km (0.049 R)
• M51: 22,280,957 km (0.04 R)
• M52: 22,660,038 km (0.109 R)
• M53: 22,877,554 km (0.064 R)
• M54: 23,259,926 km (0.117 R)
• M55: 23,920,400 km (0.101 R)
• M56: 24,308,457 km (0.061 R)
• M57: 25,372,397 km (0.115 R)
• M58: 26,052,170 km (0.049 R)
• M59: 26,337,154 km (0.097 R)
• M60: 27,661,544 km (0.1 R)
• M61: 28,068,899 km (0.083 R)
• M62: 29,302,932 km (0.075 R)
• M63: 29,956,375 km (0.041 R)
• M64: 30,135,444 km (0.106 R)
• M65: 30,975,735 km (0.113 R)
• M66: 31,459,385 km (0.035 R)
• M67: 32,617,871 km (0.11 R)
• M68: 33,295,100 km (0.071 R)
• M69: 33,480,602 km (0.117 R)
• M70: 34,851,367 km (0.056 R)
• M71: 35,606,687 km (0.039 R)
• M72: 39,398,694 km (0.102 R)
• M73: 39,594,816 km (0.078 R)
• M74: 40,646,789 km (0.085 R)
• M75: 42,643,920 km (0.083 R)
• M76: 43,316,811 km (0.105 R)
• M77: 43,586,985 km (0.12 R)
• M78: 44,196,746 km (0.098 R)
• M79: 44,400,648 km (0.07 R)
• M80: 45,561,976 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.2

Radius: 13.2

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 8.87 AU - 13.01 AU

Year: 13419 Days

Day: 7 Hours

Environment

Temp: -191 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 61,237,541 km

• M1: 225,294 km (0.095 R)
• M2: 530,324 km (0.118 R)
• M3: 867,518 km (0.106 R)
• M4: 1,952,402 km (0.061 R)
• M5: 2,124,439 km (0.118 R)
• M6: 2,362,001 km (0.063 R)
• M7: 2,702,934 km (0.09 R)
• M8: 2,863,303 km (0.084 R)
• M9: 3,093,086 km (0.115 R)
• M10: 3,432,224 km (0.086 R)
• M11: 3,641,511 km (0.1 R)
• M12: 4,445,002 km (0.036 R)
• M13: 5,463,613 km (0.078 R)
• M14: 6,083,547 km (0.071 R)
• M15: 6,900,800 km (0.098 R)
• M16: 8,495,663 km (0.116 R)
• M17: 9,116,195 km (0.044 R)
• M18: 9,949,754 km (0.062 R)
• M19: 10,049,387 km (0.1 R)
• M20: 10,451,506 km (0.068 R)
• M21: 10,756,536 km (0.076 R)
• M22: 12,325,518 km (0.075 R)
• M23: 12,432,780 km (0.11 R)
• M24: 12,540,191 km (0.105 R)
• M25: 12,701,906 km (0.103 R)
• M26: 13,965,260 km (0.114 R)
• M27: 14,132,960 km (0.098 R)
• M28: 14,527,000 km (0.069 R)
• M29: 14,640,246 km (0.073 R)
• M30: 14,810,638 km (0.109 R)
• M31: 15,905,246 km (0.112 R)
• M32: 17,445,056 km (0.052 R)
• M33: 18,355,060 km (0.083 R)
• M34: 20,537,843 km (0.039 R)
• M35: 21,304,981 km (0.052 R)
• M36: 22,016,468 km (0.052 R)
• M37: 23,595,773 km (0.081 R)
• M38: 23,729,065 km (0.11 R)
• M39: 24,601,370 km (0.106 R)
• M40: 24,939,611 km (0.065 R)
• M41: 25,347,714 km (0.11 R)
• M42: 28,194,411 km (0.05 R)
• M43: 29,189,537 km (0.109 R)
• M44: 30,051,669 km (0.088 R)
• M45: 30,340,842 km (0.03 R)
• M46: 31,068,037 km (0.083 R)
• M47: 31,948,121 km (0.082 R)
• M48: 32,095,625 km (0.109 R)
• M49: 32,391,230 km (0.056 R)
• M50: 32,539,482 km (0.101 R)
• M51: 34,108,913 km (0.103 R)
• M52: 34,561,746 km (0.085 R)
• M53: 36,624,551 km (0.114 R)
• M54: 37,554,152 km (0.113 R)
• M55: 37,943,705 km (0.078 R)
• M56: 39,120,591 km (0.083 R)
• M57: 39,832,527 km (0.112 R)
• M58: 40,070,687 km (0.034 R)
• M59: 41,751,719 km (0.1 R)
• M60: 42,479,213 km (0.036 R)
• M61: 42,641,377 km (0.105 R)
• M62: 43,210,896 km (0.102 R)
• M63: 44,934,264 km (0.043 R)
• M64: 45,265,025 km (0.107 R)
• M65: 45,845,913 km (0.103 R)
• M66: 46,763,696 km (0.067 R)
• M67: 48,194,001 km (0.111 R)
• M68: 48,278,674 km (0.1 R)
• M69: 48,702,335 km (0.101 R)
• M70: 49,895,079 km (0.046 R)
• M71: 50,753,022 km (0.114 R)
• M72: 50,925,210 km (0.08 R)
• M73: 51,183,864 km (0.057 R)
• M74: 51,875,605 km (0.103 R)
• M75: 52,744,619 km (0.03 R)
• M76: 56,001,963 km (0.066 R)
• M77: 57,520,232 km (0.073 R)
• M78: 57,789,657 km (0.094 R)
• M79: 58,059,382 km (0.114 R)
• M80: 58,419,764 km (0.032 R)
• M81: 59,777,664 km (0.071 R)
• M82: 61,145,886 km (0.1 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 18,914 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit