🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.61 AU - 0.93 AU

Year: 249 Days

Day: 24.9 Hours

Environment

Temp: 177 °C

Axial Tilt: 47.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,723,514 km

• M1: 242,199 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.77 AU - 1.21 AU

Year: 363 Days

Day: 37.5 Hours

Environment

Temp: 28 °C

Axial Tilt: 0.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 88,723,514 km

• M1: 182,360 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.88 AU - 1.16 AU

Year: 380 Days

Day: 45.8 Hours

Environment

Temp: 20 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1 AU - 1.12 AU

Year: 403 Days

Day: 17 Hours

Environment

Temp: 16 °C

Axial Tilt: 4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.54 AU - 1.74 AU

Year: 775 Days

Day: 24.5 Hours

Environment

Temp: -49 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.53 AU - 3.15 AU

Year: 1766 Days

Day: 40.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.69 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.5

Radius: 14.2

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 5.34 AU - 7.74 AU

Year: 6171 Days

Day: 12.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 88,723,514 km

• M1: 177,722 km (0.062 R)
• M2: 274,961 km (0.104 R)
• M3: 433,086 km (0.061 R)
• M4: 559,197 km (0.108 R)
• M5: 687,701 km (0.097 R)
• M6: 978,968 km (0.101 R)
• M7: 1,074,562 km (0.1 R)
• M8: 1,382,135 km (0.114 R)
• M9: 1,565,392 km (0.059 R)
• M10: 1,737,729 km (0.102 R)
• M11: 1,957,339 km (0.113 R)
• M12: 2,186,223 km (0.068 R)
• M13: 2,446,224 km (0.114 R)
• M14: 2,879,011 km (0.105 R)
• M15: 3,237,896 km (0.085 R)
• M16: 3,510,464 km (0.07 R)
• M17: 3,637,023 km (0.096 R)
• M18: 3,764,930 km (0.055 R)
• M19: 3,999,200 km (0.074 R)
• M20: 5,126,869 km (0.117 R)
• M21: 5,270,931 km (0.081 R)
• M22: 5,711,198 km (0.089 R)
• M23: 5,950,854 km (0.119 R)
• M24: 6,072,028 km (0.046 R)
• M25: 6,163,432 km (0.063 R)
• M26: 6,596,069 km (0.103 R)
• M27: 6,847,843 km (0.059 R)
• M28: 7,070,743 km (0.113 R)
• M29: 7,167,084 km (0.049 R)
• M30: 7,296,038 km (0.105 R)
• M31: 7,655,073 km (0.099 R)
• M32: 7,753,957 km (0.099 R)
• M33: 8,904,664 km (0.062 R)
• M34: 9,499,914 km (0.089 R)
• M35: 10,692,358 km (0.104 R)
• M36: 10,803,210 km (0.037 R)
• M37: 11,063,062 km (0.04 R)
• M38: 11,400,405 km (0.115 R)
• M39: 12,123,561 km (0.045 R)
• M40: 12,744,093 km (0.1 R)
• M41: 12,900,872 km (0.102 R)
• M42: 14,259,220 km (0.12 R)
• M43: 15,370,134 km (0.072 R)
• M44: 15,704,635 km (0.098 R)
• M45: 16,041,529 km (0.116 R)
• M46: 16,679,863 km (0.099 R)
• M47: 16,851,452 km (0.115 R)
• M48: 17,500,258 km (0.084 R)
• M49: 17,937,383 km (0.078 R)
• M50: 18,201,274 km (0.12 R)
• M51: 18,333,817 km (0.08 R)
• M52: 19,090,633 km (0.106 R)
• M53: 19,225,271 km (0.119 R)
• M54: 19,315,179 km (0.063 R)
• M55: 20,450,927 km (0.062 R)
• M56: 21,375,292 km (0.105 R)
• M57: 21,655,189 km (0.1 R)
• M58: 22,265,997 km (0.096 R)
• M59: 25,552,064 km (0.057 R)
• M60: 25,849,166 km (0.075 R)
• M61: 26,297,062 km (0.081 R)
• M62: 27,656,308 km (0.105 R)
• M63: 28,472,514 km (0.043 R)
• M64: 28,626,450 km (0.104 R)
• M65: 28,831,998 km (0.108 R)
• M66: 29,141,516 km (0.09 R)
• M67: 29,607,663 km (0.118 R)
• M68: 29,763,544 km (0.058 R)
• M69: 29,971,933 km (0.066 R)
• M70: 30,599,945 km (0.094 R)
• M71: 31,815,727 km (0.114 R)
• M72: 32,349,343 km (0.12 R)
• M73: 32,778,240 km (0.064 R)
• M74: 32,993,511 km (0.071 R)
• M75: 33,101,222 km (0.102 R)
• M76: 33,209,082 km (0.115 R)
• M77: 33,641,868 km (0.074 R)
• M78: 34,567,580 km (0.118 R)
• M79: 35,446,617 km (0.105 R)
• M80: 36,444,285 km (0.113 R)
• M81: 36,890,536 km (0.068 R)
• M82: 37,226,533 km (0.064 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.9

Radius: 10.4

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 9.87 AU - 12.11 AU

Year: 13442 Days

Day: 14.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 88,723,514 km

• M1: 159,023 km (0.103 R)
• M2: 334,501 km (0.099 R)
• M3: 525,837 km (0.097 R)
• M4: 664,963 km (0.059 R)
• M5: 770,429 km (0.074 R)
• M6: 1,034,020 km (0.096 R)
• M7: 1,195,137 km (0.09 R)
• M8: 1,403,527 km (0.081 R)
• M9: 1,502,262 km (0.095 R)
• M10: 1,665,174 km (0.078 R)
• M11: 1,964,818 km (0.117 R)
• M12: 2,258,479 km (0.106 R)
• M13: 2,328,192 km (0.056 R)
• M14: 2,590,437 km (0.114 R)
• M15: 2,712,957 km (0.062 R)
• M16: 2,912,970 km (0.07 R)
• M17: 2,989,115 km (0.089 R)
• M18: 3,117,769 km (0.099 R)
• M19: 3,301,027 km (0.101 R)
• M20: 3,650,786 km (0.045 R)
• M21: 3,899,867 km (0.119 R)
• M22: 4,212,078 km (0.119 R)
• M23: 4,830,515 km (0.119 R)
• M24: 4,921,172 km (0.096 R)
• M25: 5,320,747 km (0.084 R)
• M26: 5,730,945 km (0.087 R)
• M27: 5,923,627 km (0.089 R)
• M28: 5,988,403 km (0.117 R)
• M29: 6,151,315 km (0.066 R)
• M30: 6,315,723 km (0.103 R)
• M31: 6,448,267 km (0.104 R)
• M32: 6,817,624 km (0.087 R)
• M33: 7,297,683 km (0.103 R)
• M34: 8,326,767 km (0.092 R)
• M35: 8,839,738 km (0.085 R)
• M36: 8,951,039 km (0.071 R)
• M37: 9,666,566 km (0.097 R)
• M38: 10,089,329 km (0.041 R)
• M39: 10,636,109 km (0.099 R)
• M40: 12,085,862 km (0.061 R)
• M41: 12,375,035 km (0.093 R)
• M42: 12,582,976 km (0.105 R)
• M43: 12,917,926 km (0.083 R)
• M44: 13,383,474 km (0.1 R)
• M45: 14,070,428 km (0.111 R)
• M46: 14,680,937 km (0.104 R)
• M47: 15,033,688 km (0.115 R)
• M48: 16,335,788 km (0.116 R)
• M49: 16,609,702 km (0.057 R)
• M50: 16,793,259 km (0.098 R)
• M51: 17,347,668 km (0.1 R)
• M52: 18,332,172 km (0.039 R)
• M53: 18,616,857 km (0.067 R)
• M54: 18,950,909 km (0.039 R)
• M55: 20,404,551 km (0.079 R)
• M56: 20,600,973 km (0.12 R)
• M57: 20,847,510 km (0.112 R)
• M58: 21,543,141 km (0.042 R)
• M59: 21,893,798 km (0.113 R)
• M60: 22,195,836 km (0.11 R)
• M61: 22,296,815 km (0.058 R)
• M62: 22,753,088 km (0.093 R)
• M63: 23,417,751 km (0.103 R)
• M64: 25,238,657 km (0.102 R)
• M65: 25,344,123 km (0.062 R)
• M66: 26,459,974 km (0.101 R)
• M67: 27,537,527 km (0.09 R)
• M68: 28,081,764 km (0.082 R)
• M69: 28,629,442 km (0.035 R)
• M70: 29,846,870 km (0.101 R)
• M71: 30,799,060 km (0.032 R)
• M72: 31,194,148 km (0.105 R)
• M73: 31,363,942 km (0.111 R)
• M74: 31,590,732 km (0.095 R)
• M75: 32,103,254 km (0.113 R)
• M76: 33,021,187 km (0.115 R)
• M77: 33,773,215 km (0.107 R)
• M78: 33,889,453 km (0.085 R)
• M79: 34,005,840 km (0.12 R)
• M80: 34,472,585 km (0.045 R)
• M81: 35,235,534 km (0.077 R)
• M82: 36,539,280 km (0.065 R)
• M83: 38,585,180 km (0.106 R)
• M84: 39,683,378 km (0.087 R)
• M85: 40,113,173 km (0.117 R)
• M86: 40,729,815 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 891

Radius: 6.5

Gravity: 21.09 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 14.96 AU - 15.64 AU

Year: 22081 Days

Day: 16.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 88,723,514 km

• M1: 83,625 km (0.077 R)
• M2: 169,494 km (0.101 R)
• M3: 661,223 km (0.088 R)
• M4: 763,548 km (0.095 R)
• M5: 1,013,077 km (0.046 R)
• M6: 1,193,193 km (0.101 R)
• M7: 1,351,168 km (0.114 R)
• M8: 2,011,792 km (0.114 R)
• M9: 3,583,019 km (0.105 R)
• M10: 4,924,612 km (0.083 R)
• M11: 5,179,078 km (0.091 R)
• M12: 5,385,823 km (0.087 R)
• M13: 5,595,110 km (0.08 R)
• M14: 7,020,179 km (0.109 R)
• M15: 7,248,914 km (0.089 R)
• M16: 8,611,302 km (0.109 R)
• M17: 8,794,709 km (0.052 R)
• M18: 9,165,562 km (0.114 R)
• M19: 11,294,340 km (0.106 R)
• M20: 11,428,230 km (0.086 R)
• M21: 12,241,743 km (0.088 R)
• M22: 12,864,070 km (0.093 R)
• M23: 14,067,585 km (0.068 R)
• M24: 14,211,499 km (0.079 R)
• M25: 14,865,391 km (0.039 R)
• M26: 15,976,604 km (0.093 R)
• M27: 16,808,518 km (0.094 R)
• M28: 17,114,595 km (0.096 R)
• M29: 17,965,507 km (0.054 R)
• M30: 18,199,927 km (0.114 R)
• M31: 18,671,909 km (0.114 R)
• M32: 22,421,878 km (0.076 R)
• M33: 23,352,078 km (0.067 R)
• M34: 23,522,470 km (0.044 R)
• M35: 23,779,030 km (0.08 R)
• M36: 24,467,629 km (0.088 R)
• M37: 25,776,162 km (0.099 R)
• M38: 26,750,194 km (0.041 R)
• M39: 29,191,631 km (0.118 R)
• M40: 29,743,797 km (0.104 R)
• M41: 30,206,503 km (0.12 R)
• M42: 30,671,603 km (0.113 R)
• M43: 31,514,886 km (0.119 R)
• M44: 32,365,649 km (0.097 R)
• M45: 32,841,520 km (0.06 R)
• M46: 33,032,556 km (0.104 R)
• M47: 33,896,783 km (0.06 R)
• M48: 35,745,514 km (0.083 R)
• M49: 37,227,879 km (0.063 R)
• M50: 37,526,775 km (0.052 R)
• M51: 38,327,872 km (0.108 R)
• M52: 38,528,932 km (0.086 R)
• M53: 38,831,269 km (0.106 R)
• M54: 40,354,774 km (0.115 R)
• M55: 40,866,997 km (0.102 R)
• M56: 41,381,314 km (0.109 R)
• M57: 41,587,610 km (0.093 R)
• M58: 42,104,919 km (0.07 R)
• M59: 42,312,411 km (0.038 R)
• M60: 43,250,540 km (0.062 R)
• M61: 44,935,012 km (0.113 R)
• M62: 47,286,092 km (0.073 R)
• M63: 48,911,921 km (0.103 R)
• M64: 49,567,459 km (0.109 R)
• M65: 51,218,721 km (0.093 R)
• M66: 53,560,675 km (0.095 R)
• M67: 53,785,521 km (0.116 R)
• M68: 54,236,259 km (0.091 R)
• M69: 56,851,828 km (0.058 R)
• M70: 57,655,917 km (0.115 R)
• M71: 58,811,261 km (0.106 R)
• M72: 59,974,235 km (0.032 R)
• M73: 60,441,579 km (0.093 R)
• M74: 61,027,404 km (0.026 R)
• M75: 61,968,674 km (0.116 R)
• M76: 62,204,739 km (0.074 R)
• M77: 63,033,212 km (0.077 R)
• M78: 63,151,993 km (0.084 R)
• M79: 64,821,057 km (0.084 R)
• M80: 67,473,128 km (0.115 R)
• M81: 69,424,183 km (0.074 R)
• M82: 71,517,207 km (0.066 R)
• M83: 73,131,817 km (0.114 R)
• M84: 75,387,154 km (0.089 R)
• M85: 75,891,449 km (0.111 R)
• M86: 76,017,709 km (0.097 R)
• M87: 76,396,790 km (0.064 R)
• M88: 77,284,055 km (0.11 R)
• M89: 80,222,905 km (0.046 R)
• M90: 80,737,672 km (0.099 R)
• M91: 85,289,037 km (0.12 R)
• M92: 86,341,009 km (0.111 R)
• M93: 87,397,170 km (0.063 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 17,482 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit