🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.47 AU - 0.54 AU

Year: 132 Days

Day: 12.1 Hours

Environment

Temp: 198 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,999,604 km

• M1: 147,653 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.69 AU - 0.95 AU

Year: 277 Days

Day: 22.3 Hours

Environment

Temp: 108 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,999,604 km

• M1: 63,729 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.91 AU - 1.29 AU

Year: 430 Days

Day: 43.1 Hours

Environment

Temp: 9 °C

Axial Tilt: 46.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 102,999,604 km

• M1: 142,716 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.12 AU - 2.62 AU

Year: 1360 Days

Day: 36.9 Hours

Environment

Temp: -85 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 102,999,604 km

• M1: 526,585 km (0.089 R)
• M2: 1,675,795 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.75 AU - 4.05 AU

Year: 2871 Days

Day: 32.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 90.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.5

Radius: 13

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 6.37 AU - 8.25 AU

Year: 7368 Days

Day: 11.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 102,999,604 km

• M1: 334,950 km (0.095 R)
• M2: 485,445 km (0.089 R)
• M3: 783,743 km (0.088 R)
• M4: 955,482 km (0.09 R)
• M5: 1,156,541 km (0.105 R)
• M6: 1,749,397 km (0.088 R)
• M7: 2,058,616 km (0.118 R)
• M8: 2,863,004 km (0.031 R)
• M9: 2,975,651 km (0.09 R)
• M10: 3,610,096 km (0.104 R)
• M11: 3,781,535 km (0.107 R)
• M12: 4,157,923 km (0.12 R)
• M13: 4,893,047 km (0.118 R)
• M14: 5,192,991 km (0.106 R)
• M15: 5,498,919 km (0.081 R)
• M16: 5,611,715 km (0.09 R)
• M17: 6,128,726 km (0.088 R)
• M18: 6,571,386 km (0.109 R)
• M19: 6,751,352 km (0.078 R)
• M20: 8,088,757 km (0.08 R)
• M21: 8,249,575 km (0.117 R)
• M22: 8,936,378 km (0.058 R)
• M23: 10,927,975 km (0.087 R)
• M24: 11,609,393 km (0.098 R)
• M25: 11,973,514 km (0.08 R)
• M26: 12,083,469 km (0.107 R)
• M27: 12,193,872 km (0.115 R)
• M28: 12,304,574 km (0.119 R)
• M29: 12,750,526 km (0.087 R)
• M30: 13,773,476 km (0.098 R)
• M31: 14,275,526 km (0.029 R)
• M32: 14,901,593 km (0.116 R)
• M33: 15,217,993 km (0.112 R)
• M34: 15,656,764 km (0.111 R)
• M35: 16,302,278 km (0.091 R)
• M36: 16,383,660 km (0.04 R)
• M37: 17,080,187 km (0.119 R)
• M38: 17,162,765 km (0.098 R)
• M39: 17,536,162 km (0.06 R)
• M40: 17,619,488 km (0.111 R)
• M41: 17,828,326 km (0.088 R)
• M42: 17,954,138 km (0.096 R)
• M43: 18,375,406 km (0.113 R)
• M44: 18,799,964 km (0.11 R)
• M45: 19,313,683 km (0.061 R)
• M46: 19,788,657 km (0.107 R)
• M47: 20,706,290 km (0.119 R)
• M48: 21,459,216 km (0.093 R)
• M49: 21,548,376 km (0.079 R)
• M50: 22,266,147 km (0.108 R)
• M51: 22,446,861 km (0.051 R)
• M52: 23,037,474 km (0.092 R)
• M53: 23,220,282 km (0.043 R)
• M54: 23,495,393 km (0.117 R)
• M55: 23,679,249 km (0.12 R)
• M56: 24,141,356 km (0.103 R)
• M57: 24,280,482 km (0.044 R)
• M58: 24,652,981 km (0.078 R)
• M59: 24,746,480 km (0.097 R)
• M60: 24,980,451 km (0.068 R)
• M61: 25,356,540 km (0.059 R)
• M62: 25,829,269 km (0.091 R)
• M63: 26,591,620 km (0.044 R)
• M64: 27,555,030 km (0.043 R)
• M65: 27,797,528 km (0.062 R)
• M66: 27,943,536 km (0.067 R)
• M67: 28,480,742 km (0.113 R)
• M68: 28,627,797 km (0.114 R)
• M69: 29,317,742 km (0.083 R)
• M70: 29,615,142 km (0.101 R)
• M71: 30,513,178 km (0.116 R)
• M72: 30,864,733 km (0.119 R)
• M73: 31,420,041 km (0.102 R)
• M74: 32,182,691 km (0.106 R)
• M75: 32,387,041 km (0.075 R)
• M76: 34,089,764 km (0.076 R)
• M77: 34,611,412 km (0.079 R)
• M78: 34,820,849 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 161.4

Radius: 7.8

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 15.7 AU - 19.16 AU

Year: 27127 Days

Day: 16.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 102,999,604 km

• M1: 98,884 km (0.059 R)
• M2: 235,766 km (0.1 R)
• M3: 739,761 km (0.077 R)
• M4: 838,496 km (0.103 R)
• M5: 1,422,227 km (0.111 R)
• M6: 1,521,560 km (0.089 R)
• M7: 1,753,736 km (0.112 R)
• M8: 1,942,229 km (0.095 R)
• M9: 2,885,444 km (0.078 R)
• M10: 3,370,141 km (0.042 R)
• M11: 3,949,982 km (0.104 R)
• M12: 4,090,903 km (0.114 R)
• M13: 4,414,184 km (0.119 R)
• M14: 4,895,740 km (0.052 R)
• M15: 7,412,724 km (0.103 R)
• M16: 7,850,597 km (0.065 R)
• M17: 8,072,750 km (0.119 R)
• M18: 8,296,997 km (0.09 R)
• M19: 9,167,806 km (0.118 R)
• M20: 9,261,155 km (0.096 R)
• M21: 9,685,265 km (0.057 R)
• M22: 9,971,446 km (0.1 R)
• M23: 12,000,442 km (0.106 R)
• M24: 12,359,327 km (0.09 R)
• M25: 12,410,939 km (0.082 R)
• M26: 12,514,311 km (0.073 R)
• M27: 12,878,282 km (0.11 R)
• M28: 13,140,228 km (0.108 R)
• M29: 13,192,887 km (0.11 R)
• M30: 13,298,353 km (0.094 R)
• M31: 15,133,919 km (0.076 R)
• M32: 16,081,023 km (0.057 R)
• M33: 16,476,709 km (0.078 R)
• M34: 18,090,871 km (0.074 R)
• M35: 18,857,260 km (0.103 R)
• M36: 18,916,651 km (0.108 R)
• M37: 21,965,156 km (0.079 R)
• M38: 23,035,828 km (0.108 R)
• M39: 24,123,554 km (0.111 R)
• M40: 28,161,650 km (0.11 R)
• M41: 31,131,317 km (0.1 R)
• M42: 31,553,632 km (0.109 R)
• M43: 32,403,796 km (0.107 R)
• M44: 32,974,662 km (0.117 R)
• M45: 34,780,308 km (0.075 R)
• M46: 35,145,177 km (0.083 R)
• M47: 39,091,120 km (0.093 R)
• M48: 39,698,787 km (0.101 R)
• M49: 39,774,932 km (0.12 R)
• M50: 42,549,823 km (0.119 R)
• M51: 45,068,154 km (0.091 R)
• M52: 46,505,939 km (0.092 R)
• M53: 47,553,573 km (0.025 R)
• M54: 47,715,438 km (0.113 R)
• M55: 48,853,728 km (0.118 R)
• M56: 49,836,586 km (0.084 R)
• M57: 50,660,421 km (0.08 R)
• M58: 52,405,331 km (0.108 R)
• M59: 52,656,207 km (0.1 R)
• M60: 53,411,227 km (0.056 R)
• M61: 54,592,901 km (0.113 R)
• M62: 55,186,954 km (0.075 R)
• M63: 55,953,792 km (0.058 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 864.3

Radius: 3.8

Gravity: 59.85 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 16.86 AU - 18.78 AU

Year: 28042 Days

Day: 21.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 102,999,604 km

• M1: 236,365 km (0.109 R)
• M2: 582,235 km (0.087 R)
• M3: 997,519 km (0.117 R)
• M4: 1,029,981 km (0.112 R)
• M5: 1,232,986 km (0.081 R)
• M6: 1,339,200 km (0.065 R)
• M7: 1,560,306 km (0.076 R)
• M8: 1,953,898 km (0.059 R)
• M9: 3,701,351 km (0.075 R)
• M10: 4,434,380 km (0.029 R)
• M11: 5,382,531 km (0.082 R)
• M12: 5,673,050 km (0.102 R)
• M13: 5,849,726 km (0.064 R)
• M14: 6,028,196 km (0.076 R)
• M15: 6,269,048 km (0.107 R)
• M16: 6,636,162 km (0.04 R)
• M17: 6,822,411 km (0.113 R)
• M18: 7,136,566 km (0.108 R)
• M19: 8,172,980 km (0.078 R)
• M20: 8,239,402 km (0.089 R)
• M21: 9,884,081 km (0.074 R)
• M22: 11,775,596 km (0.106 R)
• M23: 13,148,606 km (0.114 R)
• M24: 13,853,960 km (0.106 R)
• M25: 13,933,097 km (0.109 R)
• M26: 14,012,234 km (0.114 R)
• M27: 15,628,938 km (0.119 R)
• M28: 16,542,832 km (0.093 R)
• M29: 17,388,658 km (0.108 R)
• M30: 19,210,162 km (0.076 R)
• M31: 19,741,683 km (0.115 R)
• M32: 19,919,854 km (0.067 R)
• M33: 20,188,233 km (0.052 R)
• M34: 22,749,797 km (0.093 R)
• M35: 23,311,986 km (0.114 R)
• M36: 25,994,724 km (0.075 R)
• M37: 26,287,936 km (0.119 R)
• M38: 26,779,066 km (0.102 R)
• M39: 26,877,651 km (0.113 R)
• M40: 27,970,015 km (0.107 R)
• M41: 28,069,946 km (0.112 R)
• M42: 29,076,740 km (0.11 R)
• M43: 29,279,445 km (0.087 R)
• M44: 29,890,552 km (0.089 R)
• M45: 31,125,333 km (0.109 R)
• M46: 34,605,877 km (0.119 R)
• M47: 34,820,849 km (0.055 R)
• M48: 36,665,092 km (0.107 R)
• M49: 37,103,563 km (0.063 R)
• M50: 37,213,518 km (0.043 R)
• M51: 37,764,636 km (0.101 R)
• M52: 39,210,200 km (0.077 R)
• M53: 39,434,148 km (0.086 R)
• M54: 39,771,043 km (0.118 R)
• M55: 40,221,482 km (0.085 R)
• M56: 41,241,440 km (0.11 R)
• M57: 42,384,667 km (0.031 R)
• M58: 43,422,428 km (0.109 R)
• M59: 44,819,073 km (0.105 R)
• M60: 48,254,439 km (0.084 R)
• M61: 48,494,543 km (0.105 R)
• M62: 50,307,370 km (0.049 R)
• M63: 50,916,682 km (0.095 R)
• M64: 51,773,579 km (0.092 R)
• M65: 55,123,524 km (0.097 R)
• M66: 55,625,724 km (0.095 R)
• M67: 58,926,900 km (0.117 R)
• M68: 62,944,950 km (0.099 R)
• M69: 64,656,200 km (0.089 R)
• M70: 69,609,236 km (0.068 R)
• M71: 70,696,214 km (0.067 R)
• M72: 73,437,894 km (0.082 R)
• M73: 73,575,823 km (0.097 R)
• M74: 74,544,320 km (0.064 R)
• M75: 77,755,737 km (0.119 R)
• M76: 81,154,601 km (0.071 R)
• M77: 81,868,781 km (0.117 R)
• M78: 82,584,906 km (0.095 R)
• M79: 83,447,188 km (0.081 R)
• M80: 87,510,416 km (0.099 R)
• M81: 89,124,128 km (0.12 R)
• M82: 89,860,898 km (0.104 R)
• M83: 91,192,169 km (0.113 R)
• M84: 91,637,372 km (0.111 R)
• M85: 92,232,174 km (0.065 R)
• M86: 93,126,619 km (0.035 R)
• M87: 93,574,964 km (0.094 R)
• M88: 95,526,020 km (0.083 R)
• M89: 99,315,633 km (0.037 R)
• M90: 101,612,858 km (0.095 R)
• M91: 102,074,367 km (0.092 R)
• M92: 102,382,539 km (0.085 R)
• M93: 102,845,245 km (0.093 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 14,516 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit