🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.44 AU - 0.72 AU

Year: 199 Days

Day: 15.7 Hours

Environment

Temp: 3 °C

Axial Tilt: 8.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.66 AU - 0.82 AU

Year: 286 Days

Day: 21.9 Hours

Environment

Temp: -31 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,989,724 km

• M1: 73,453 km (0.048 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.78 AU - 0.88 AU

Year: 340 Days

Day: 26.4 Hours

Environment

Temp: -42 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.76 AU - 0.9 AU

Year: 340 Days

Day: 41.4 Hours

Environment

Temp: -43 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,989,724 km

• M1: 448,644 km (0.059 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.74 AU - 1.04 AU

Year: 377 Days

Day: 30.7 Hours

Environment

Temp: -68 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.75 AU - 2.67 AU

Year: 1477 Days

Day: 38.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 68.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,989,724 km

• M1: 91,255 km (0.092 R)
• M2: 1,156,392 km (0.095 R)

Asteroid Belt

Center: 4.02 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.6

Radius: 8.2

Gravity: 11.49 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 5.47 AU - 6.19 AU

Year: 6329 Days

Day: 5 Hours

Environment

Temp: -181 °C

Axial Tilt: 62.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 65,989,724 km

• M1: 221,704 km (0.092 R)
• M2: 321,785 km (0.085 R)
• M3: 440,416 km (0.098 R)
• M4: 668,254 km (0.081 R)
• M5: 916,437 km (0.112 R)
• M6: 1,043,146 km (0.104 R)
• M7: 1,142,180 km (0.094 R)
• M8: 1,385,725 km (0.072 R)
• M9: 1,722,919 km (0.091 R)
• M10: 1,781,561 km (0.104 R)
• M11: 2,043,806 km (0.087 R)
• M12: 2,106,188 km (0.081 R)
• M13: 2,537,928 km (0.117 R)
• M14: 2,672,716 km (0.065 R)
• M15: 2,810,046 km (0.054 R)
• M16: 3,284,571 km (0.069 R)
• M17: 3,506,275 km (0.075 R)
• M18: 4,068,763 km (0.117 R)
• M19: 4,333,701 km (0.057 R)
• M20: 4,414,334 km (0.108 R)
• M21: 4,522,643 km (0.103 R)
• M22: 4,741,804 km (0.069 R)
• M23: 5,276,317 km (0.098 R)
• M24: 5,978,679 km (0.071 R)
• M25: 6,249,601 km (0.044 R)
• M26: 6,710,212 km (0.107 R)
• M27: 6,897,509 km (0.062 R)
• M28: 7,991,219 km (0.065 R)
• M29: 8,356,687 km (0.081 R)
• M30: 10,443,876 km (0.076 R)
• M31: 10,770,299 km (0.035 R)
• M32: 11,026,410 km (0.062 R)
• M33: 11,100,012 km (0.047 R)
• M34: 11,769,463 km (0.117 R)
• M35: 11,919,958 km (0.093 R)
• M36: 12,147,048 km (0.06 R)
• M37: 12,413,631 km (0.102 R)
• M38: 12,797,948 km (0.089 R)
• M39: 14,333,870 km (0.066 R)
• M40: 14,980,731 km (0.096 R)
• M41: 15,348,742 km (0.082 R)
• M42: 16,052,151 km (0.096 R)
• M43: 16,386,652 km (0.031 R)
• M44: 16,723,696 km (0.112 R)
• M45: 17,062,834 km (0.071 R)
• M46: 17,147,955 km (0.038 R)
• M47: 17,490,085 km (0.102 R)
• M48: 17,834,310 km (0.086 R)
• M49: 18,355,060 km (0.072 R)
• M50: 19,812,592 km (0.093 R)
• M51: 20,036,540 km (0.081 R)
• M52: 20,623,114 km (0.031 R)
• M53: 20,713,770 km (0.111 R)
• M54: 20,895,681 km (0.116 R)
• M55: 21,398,629 km (0.113 R)
• M56: 22,743,364 km (0.097 R)
• M57: 22,884,136 km (0.108 R)
• M58: 23,119,154 km (0.107 R)
• M59: 23,876,867 km (0.084 R)
• M60: 25,028,771 km (0.095 R)
• M61: 25,125,561 km (0.092 R)
• M62: 25,708,992 km (0.098 R)
• M63: 26,296,912 km (0.068 R)
• M64: 26,740,769 km (0.07 R)
• M65: 27,485,916 km (0.108 R)
• M66: 28,187,680 km (0.12 R)
• M67: 28,844,564 km (0.107 R)
• M68: 28,996,854 km (0.114 R)
• M69: 29,864,821 km (0.056 R)
• M70: 30,637,943 km (0.026 R)
• M71: 31,208,958 km (0.077 R)
• M72: 31,574,276 km (0.107 R)
• M73: 31,888,432 km (0.075 R)
• M74: 32,625,650 km (0.099 R)
• M75: 32,943,246 km (0.113 R)
• M76: 34,870,665 km (0.103 R)
• M77: 35,195,293 km (0.081 R)
• M78: 35,412,359 km (0.043 R)
• M79: 35,738,931 km (0.104 R)
• M80: 35,793,385 km (0.062 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.1

Radius: 9.6

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 6.46 AU - 6.52 AU

Year: 7433 Days

Day: 10.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 65,989,724 km

• M1: 135,835 km (0.104 R)
• M2: 205,099 km (0.091 R)
• M3: 492,327 km (0.117 R)
• M4: 564,433 km (0.102 R)
• M5: 680,072 km (0.059 R)
• M6: 804,537 km (0.055 R)
• M7: 906,862 km (0.058 R)
• M8: 1,013,675 km (0.08 R)
• M9: 1,125,126 km (0.119 R)
• M10: 1,291,628 km (0.113 R)
• M11: 1,705,416 km (0.101 R)
• M12: 2,304,406 km (0.108 R)
• M13: 2,964,132 km (0.086 R)
• M14: 3,243,731 km (0.097 R)
• M15: 3,507,771 km (0.112 R)
• M16: 3,704,043 km (0.104 R)
• M17: 4,578,742 km (0.114 R)
• M18: 4,739,560 km (0.099 R)
• M19: 4,847,869 km (0.083 R)
• M20: 5,011,828 km (0.102 R)
• M21: 5,317,307 km (0.103 R)
• M22: 7,026,163 km (0.031 R)
• M23: 7,588,502 km (0.062 R)
• M24: 7,779,239 km (0.045 R)
• M25: 8,923,064 km (0.109 R)
• M26: 9,191,742 km (0.04 R)
• M27: 9,327,278 km (0.046 R)
• M28: 9,737,475 km (0.045 R)
• M29: 10,363,841 km (0.038 R)
• M30: 10,895,811 km (0.117 R)
• M31: 11,111,083 km (0.094 R)
• M32: 11,472,960 km (0.108 R)
• M33: 11,545,814 km (0.115 R)
• M34: 11,949,280 km (0.105 R)
• M35: 12,060,132 km (0.078 R)
• M36: 12,245,633 km (0.098 R)
• M37: 13,340,241 km (0.117 R)
• M38: 14,387,276 km (0.074 R)
• M39: 14,781,766 km (0.11 R)
• M40: 16,149,539 km (0.112 R)
• M41: 16,354,039 km (0.066 R)
• M42: 16,848,610 km (0.108 R)
• M43: 16,972,926 km (0.081 R)
• M44: 17,264,342 km (0.042 R)
• M45: 17,641,479 km (0.104 R)
• M46: 17,894,299 km (0.084 R)
• M47: 18,789,044 km (0.105 R)
• M48: 19,306,802 km (0.09 R)
• M49: 19,916,862 km (0.042 R)
• M50: 20,533,205 km (0.092 R)
• M51: 20,799,340 km (0.091 R)
• M52: 21,245,291 km (0.047 R)
• M53: 21,514,418 km (0.042 R)
• M54: 21,784,592 km (0.08 R)
• M55: 21,920,127 km (0.111 R)
• M56: 22,419,634 km (0.078 R)
• M57: 22,739,325 km (0.047 R)
• M58: 22,968,659 km (0.101 R)
• M59: 23,152,664 km (0.086 R)
• M60: 23,429,719 km (0.111 R)
• M61: 23,568,546 km (0.059 R)
• M62: 23,754,197 km (0.117 R)
• M63: 24,080,171 km (0.078 R)
• M64: 24,220,344 km (0.114 R)
• M65: 25,114,341 km (0.045 R)
• M66: 25,589,314 km (0.1 R)
• M67: 25,971,238 km (0.109 R)
• M68: 26,259,064 km (0.09 R)
• M69: 26,741,068 km (0.092 R)
• M70: 27,128,676 km (0.115 R)
• M71: 27,420,691 km (0.03 R)
• M72: 28,007,863 km (0.05 R)
• M73: 28,698,108 km (0.047 R)
• M74: 29,194,473 km (0.1 R)
• M75: 29,393,887 km (0.119 R)
• M76: 30,802,052 km (0.114 R)
• M77: 31,310,386 km (0.085 R)
• M78: 31,412,411 km (0.085 R)
• M79: 32,232,208 km (0.089 R)
• M80: 32,386,742 km (0.082 R)
• M81: 33,527,426 km (0.092 R)
• M82: 34,523,000 km (0.114 R)
• M83: 34,628,317 km (0.109 R)
• M84: 35,368,976 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 914.1

Radius: 4.4

Gravity: 47.22 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 8.21 AU - 11.57 AU

Year: 13983 Days

Day: 20.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 65,989,724 km

• M1: 101,876 km (0.117 R)
• M2: 200,910 km (0.074 R)
• M3: 363,672 km (0.104 R)
• M4: 562,488 km (0.044 R)
• M5: 642,672 km (0.061 R)
• M6: 999,613 km (0.104 R)
• M7: 1,631,365 km (0.08 R)
• M8: 1,924,726 km (0.106 R)
• M9: 2,298,122 km (0.099 R)
• M10: 2,460,287 km (0.115 R)
• M11: 2,493,049 km (0.075 R)
• M12: 2,659,701 km (0.088 R)
• M13: 2,829,943 km (0.092 R)
• M14: 3,582,869 km (0.115 R)
• M15: 4,964,705 km (0.118 R)
• M16: 5,006,293 km (0.119 R)
• M17: 6,354,618 km (0.092 R)
• M18: 6,765,863 km (0.089 R)
• M19: 8,001,691 km (0.091 R)
• M20: 8,645,111 km (0.085 R)
• M21: 8,947,748 km (0.119 R)
• M22: 9,253,825 km (0.071 R)
• M23: 9,719,374 km (0.092 R)
• M24: 9,981,170 km (0.047 R)
• M25: 10,888,930 km (0.079 R)
• M26: 10,997,538 km (0.083 R)
• M27: 11,215,652 km (0.094 R)
• M28: 11,435,112 km (0.051 R)
• M29: 12,327,463 km (0.066 R)
• M30: 12,781,941 km (0.09 R)
• M31: 14,059,956 km (0.061 R)
• M32: 16,299,137 km (0.109 R)
• M33: 17,364,573 km (0.037 R)
• M34: 17,491,282 km (0.091 R)
• M35: 17,682,169 km (0.09 R)
• M36: 18,194,243 km (0.119 R)
• M37: 19,036,927 km (0.107 R)
• M38: 20,291,156 km (0.07 R)
• M39: 21,639,930 km (0.075 R)
• M40: 23,017,428 km (0.058 R)
• M41: 24,352,140 km (0.103 R)
• M42: 24,850,151 km (0.112 R)
• M43: 25,423,560 km (0.117 R)
• M44: 25,639,579 km (0.059 R)
• M45: 26,146,267 km (0.107 R)
• M46: 26,510,089 km (0.105 R)
• M47: 27,169,367 km (0.051 R)
• M48: 27,834,030 km (0.095 R)
• M49: 29,480,953 km (0.026 R)
• M50: 30,011,577 km (0.111 R)
• M51: 30,469,047 km (0.062 R)
• M52: 32,165,637 km (0.11 R)
• M53: 32,321,368 km (0.097 R)
• M54: 33,103,914 km (0.063 R)
• M55: 33,339,830 km (0.115 R)
• M56: 33,892,594 km (0.033 R)
• M57: 34,687,557 km (0.103 R)
• M58: 35,408,170 km (0.09 R)
• M59: 35,488,504 km (0.092 R)
• M60: 35,568,988 km (0.077 R)
• M61: 36,295,735 km (0.11 R)
• M62: 36,538,981 km (0.108 R)
• M63: 37,190,479 km (0.081 R)
• M64: 37,763,738 km (0.062 R)
• M65: 37,845,868 km (0.062 R)
• M66: 37,927,997 km (0.071 R)
• M67: 41,010,311 km (0.096 R)
• M68: 43,740,173 km (0.09 R)
• M69: 43,826,342 km (0.111 R)
• M70: 44,431,764 km (0.088 R)
• M71: 45,301,227 km (0.095 R)
• M72: 45,913,232 km (0.081 R)
• M73: 46,528,079 km (0.093 R)
• M74: 47,588,279 km (0.097 R)
• M75: 47,854,564 km (0.035 R)
• M76: 48,388,628 km (0.081 R)
• M77: 48,835,178 km (0.086 R)
• M78: 50,273,412 km (0.068 R)
• M79: 50,816,302 km (0.091 R)
• M80: 53,007,313 km (0.11 R)
• M81: 53,283,321 km (0.088 R)
• M82: 54,392,140 km (0.1 R)
• M83: 55,695,437 km (0.045 R)
• M84: 55,976,082 km (0.107 R)
• M85: 57,291,945 km (0.101 R)
• M86: 60,241,417 km (0.116 R)
• M87: 60,721,776 km (0.108 R)
• M88: 60,914,308 km (0.094 R)
• M89: 61,203,331 km (0.086 R)
• M90: 61,686,233 km (0.053 R)
• M91: 62,753,016 km (0.036 R)
• M92: 63,045,031 km (0.104 R)
• M93: 63,142,419 km (0.055 R)
• M94: 64,217,579 km (0.116 R)
• M95: 65,397,158 km (0.105 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 15,257 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit