🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.53 AU - 0.77 AU

Year: 184 Days

Day: 33.5 Hours

Environment

Temp: 200 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.75 AU - 1.13 AU

Year: 320 Days

Day: 43.8 Hours

Environment

Temp: 98 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.1 AU - 1.14 AU

Year: 417 Days

Day: 19.1 Hours

Environment

Temp: 45 °C

Axial Tilt: 47.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.01 AU - 1.23 AU

Year: 417 Days

Day: 29.3 Hours

Environment

Temp: 27 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 73,333,334 km

• M1: 143,913 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.61 AU - 4.07 AU

Year: 2645 Days

Day: 46.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,333,334 km

• M1: 212,429 km (0.107 R)
• M2: 638,484 km (0.078 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.51 AU - 5.69 AU

Year: 4048 Days

Day: 39.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,333,334 km

• M1: 3,489,969 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.9

Radius: 11.1

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 6.84 AU - 7.86 AU

Year: 7003 Days

Day: 11 Hours

Environment

Temp: -143 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 73,333,334 km

• M1: 138,976 km (0.046 R)
• M2: 246,088 km (0.096 R)
• M3: 336,595 km (0.119 R)
• M4: 482,752 km (0.12 R)
• M5: 676,332 km (0.071 R)
• M6: 858,393 km (0.112 R)
• M7: 989,141 km (0.118 R)
• M8: 1,169,706 km (0.04 R)
• M9: 1,676,992 km (0.062 R)
• M10: 2,068,490 km (0.092 R)
• M11: 2,699,045 km (0.077 R)
• M12: 2,816,330 km (0.107 R)
• M13: 3,513,007 km (0.103 R)
• M14: 3,815,045 km (0.1 R)
• M15: 4,013,860 km (0.03 R)
• M16: 4,375,588 km (0.092 R)
• M17: 4,583,828 km (0.101 R)
• M18: 4,938,226 km (0.078 R)
• M19: 5,301,449 km (0.116 R)
• M20: 5,673,350 km (0.101 R)
• M21: 5,774,029 km (0.104 R)
• M22: 6,105,239 km (0.115 R)
• M23: 6,208,461 km (0.084 R)
• M24: 7,027,809 km (0.113 R)
• M25: 7,135,968 km (0.077 R)
• M26: 7,436,361 km (0.052 R)
• M27: 7,574,439 km (0.084 R)
• M28: 8,708,541 km (0.03 R)
• M29: 9,325,183 km (0.117 R)
• M30: 9,986,256 km (0.068 R)
• M31: 11,132,026 km (0.094 R)
• M32: 11,258,437 km (0.056 R)
• M33: 11,353,431 km (0.036 R)
• M34: 11,480,739 km (0.071 R)
• M35: 11,672,374 km (0.113 R)
• M36: 11,961,995 km (0.063 R)
• M37: 12,123,860 km (0.087 R)
• M38: 12,384,310 km (0.116 R)
• M39: 12,581,031 km (0.117 R)
• M40: 12,712,677 km (0.083 R)
• M41: 12,811,711 km (0.091 R)
• M42: 13,243,899 km (0.107 R)
• M43: 14,191,153 km (0.079 R)
• M44: 14,915,955 km (0.085 R)
• M45: 16,653,385 km (0.093 R)
• M46: 16,979,508 km (0.088 R)
• M47: 17,088,565 km (0.099 R)
• M48: 17,198,070 km (0.114 R)
• M49: 17,417,530 km (0.087 R)
• M50: 17,748,591 km (0.094 R)
• M51: 18,230,296 km (0.041 R)
• M52: 18,342,045 km (0.103 R)
• M53: 18,416,695 km (0.092 R)
• M54: 18,603,842 km (0.115 R)
• M55: 19,017,629 km (0.119 R)
• M56: 19,510,704 km (0.117 R)
• M57: 19,586,849 km (0.074 R)
• M58: 19,739,589 km (0.086 R)
• M59: 20,238,797 km (0.053 R)
• M60: 20,509,270 km (0.12 R)
• M61: 20,742,044 km (0.044 R)
• M62: 21,919,230 km (0.116 R)
• M63: 22,038,160 km (0.115 R)
• M64: 22,635,953 km (0.06 R)
• M65: 23,563,011 km (0.053 R)
• M66: 23,888,386 km (0.032 R)
• M67: 24,133,278 km (0.106 R)
• M68: 24,625,754 km (0.1 R)
• M69: 24,832,050 km (0.073 R)
• M70: 25,038,794 km (0.052 R)
• M71: 25,453,928 km (0.051 R)
• M72: 25,913,343 km (0.065 R)
• M73: 27,010,045 km (0.057 R)
• M74: 27,478,735 km (0.088 R)
• M75: 28,380,661 km (0.093 R)
• M76: 28,553,596 km (0.062 R)
• M77: 28,683,447 km (0.089 R)
• M78: 28,856,980 km (0.084 R)
• M79: 29,030,963 km (0.073 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.4

Radius: 11.7

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 8.36 AU - 9.22 AU

Year: 9159 Days

Day: 14.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 73,333,334 km

• M1: 168,746 km (0.119 R)
• M2: 266,284 km (0.108 R)
• M3: 439,519 km (0.027 R)
• M4: 602,580 km (0.08 R)
• M5: 1,060,350 km (0.111 R)
• M6: 1,344,286 km (0.036 R)
• M7: 1,733,540 km (0.05 R)
• M8: 2,520,275 km (0.074 R)
• M9: 3,303,121 km (0.103 R)
• M10: 3,936,967 km (0.074 R)
• M11: 4,156,726 km (0.089 R)
• M12: 4,380,674 km (0.108 R)
• M13: 5,016,765 km (0.102 R)
• M14: 5,436,686 km (0.11 R)
• M15: 5,558,758 km (0.088 R)
• M16: 6,503,618 km (0.074 R)
• M17: 7,127,591 km (0.115 R)
• M18: 7,295,140 km (0.081 R)
• M19: 8,012,612 km (0.058 R)
• M20: 8,221,749 km (0.103 R)
• M21: 8,645,560 km (0.105 R)
• M22: 9,148,957 km (0.109 R)
• M23: 9,367,669 km (0.036 R)
• M24: 9,624,977 km (0.105 R)
• M25: 9,699,028 km (0.083 R)
• M26: 10,677,698 km (0.108 R)
• M27: 11,451,867 km (0.081 R)
• M28: 11,806,264 km (0.091 R)
• M29: 12,204,194 km (0.1 R)
• M30: 12,768,777 km (0.09 R)
• M31: 13,013,369 km (0.098 R)
• M32: 13,383,175 km (0.105 R)
• M33: 14,175,146 km (0.116 R)
• M34: 15,586,901 km (0.087 R)
• M35: 15,717,351 km (0.089 R)
• M36: 15,979,596 km (0.092 R)
• M37: 16,419,862 km (0.034 R)
• M38: 16,508,275 km (0.025 R)
• M39: 18,174,645 km (0.083 R)
• M40: 19,377,412 km (0.08 R)
• M41: 19,470,911 km (0.112 R)
• M42: 19,705,630 km (0.117 R)
• M43: 19,893,974 km (0.041 R)
• M44: 21,616,144 km (0.105 R)
• M45: 21,810,472 km (0.086 R)
• M46: 21,956,629 km (0.085 R)
• M47: 23,236,588 km (0.068 R)
• M48: 23,735,198 km (0.097 R)
• M49: 25,099,381 km (0.111 R)
• M50: 25,252,569 km (0.048 R)
• M51: 25,457,219 km (0.085 R)
• M52: 26,592,817 km (0.062 R)
• M53: 26,696,787 km (0.095 R)
• M54: 27,062,105 km (0.069 R)
• M55: 27,429,069 km (0.082 R)
• M56: 28,220,741 km (0.088 R)
• M57: 28,806,267 km (0.095 R)
• M58: 28,913,080 km (0.069 R)
• M59: 30,532,028 km (0.101 R)
• M60: 30,804,745 km (0.079 R)
• M61: 31,023,457 km (0.094 R)
• M62: 31,297,670 km (0.116 R)
• M63: 31,627,683 km (0.085 R)
• M64: 31,903,691 km (0.1 R)
• M65: 33,744,642 km (0.115 R)
• M66: 33,913,688 km (0.096 R)
• M67: 34,083,032 km (0.088 R)
• M68: 34,536,164 km (0.1 R)
• M69: 34,706,556 km (0.073 R)
• M70: 35,162,232 km (0.088 R)
• M71: 35,333,671 km (0.068 R)
• M72: 36,830,846 km (0.095 R)
• M73: 37,938,170 km (0.068 R)
• M74: 39,589,730 km (0.077 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 780.8

Radius: 5.3

Gravity: 27.8 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 12.08 AU - 15.22 AU

Year: 17725 Days

Day: 17.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 73,333,334 km

• M1: 84,373 km (0.117 R)
• M2: 242,797 km (0.069 R)
• M3: 427,700 km (0.076 R)
• M4: 742,155 km (0.069 R)
• M5: 1,010,982 km (0.064 R)
• M6: 1,063,042 km (0.025 R)
• M7: 1,142,778 km (0.086 R)
• M8: 2,077,166 km (0.088 R)
• M9: 2,886,042 km (0.076 R)
• M10: 3,111,636 km (0.07 R)
• M11: 3,821,926 km (0.075 R)
• M12: 4,237,509 km (0.084 R)
• M13: 4,580,238 km (0.096 R)
• M14: 4,843,231 km (0.069 R)
• M15: 4,976,523 km (0.114 R)
• M16: 5,156,190 km (0.093 R)
• M17: 5,429,655 km (0.08 R)
• M18: 5,521,807 km (0.111 R)
• M19: 5,568,182 km (0.11 R)
• M20: 5,895,951 km (0.099 R)
• M21: 5,943,224 km (0.099 R)
• M22: 6,521,121 km (0.086 R)
• M23: 8,042,382 km (0.034 R)
• M24: 8,147,549 km (0.111 R)
• M25: 8,788,277 km (0.084 R)
• M26: 9,059,946 km (0.059 R)
• M27: 9,556,013 km (0.086 R)
• M28: 10,402,138 km (0.081 R)
• M29: 10,689,516 km (0.114 R)
• M30: 10,921,393 km (0.083 R)
• M31: 11,096,272 km (0.091 R)
• M32: 11,865,056 km (0.063 R)
• M33: 12,407,199 km (0.117 R)
• M34: 12,773,115 km (0.07 R)
• M35: 12,834,450 km (0.112 R)
• M36: 12,957,420 km (0.113 R)
• M37: 13,578,251 km (0.082 R)
• M38: 13,955,237 km (0.078 R)
• M39: 14,399,543 km (0.09 R)
• M40: 15,497,741 km (0.078 R)
• M41: 16,288,964 km (0.051 R)
• M42: 18,810,137 km (0.112 R)
• M43: 19,160,046 km (0.025 R)
• M44: 20,653,033 km (0.09 R)
• M45: 20,725,139 km (0.04 R)
• M46: 21,086,568 km (0.049 R)
• M47: 21,522,945 km (0.047 R)
• M48: 22,552,777 km (0.084 R)
• M49: 25,119,726 km (0.115 R)
• M50: 25,273,663 km (0.111 R)
• M51: 25,737,117 km (0.069 R)
• M52: 26,203,413 km (0.075 R)
• M53: 26,986,708 km (0.056 R)
• M54: 27,223,073 km (0.099 R)
• M55: 30,277,711 km (0.106 R)
• M56: 32,261,978 km (0.099 R)
• M57: 32,513,003 km (0.117 R)
• M58: 33,101,072 km (0.109 R)
• M59: 36,267,760 km (0.075 R)
• M60: 36,528,808 km (0.072 R)
• M61: 36,790,305 km (0.063 R)
• M62: 39,708,660 km (0.096 R)
• M63: 40,878,516 km (0.066 R)
• M64: 42,150,995 km (0.056 R)
• M65: 44,548,451 km (0.067 R)
• M66: 46,517,009 km (0.096 R)
• M67: 46,611,405 km (0.118 R)
• M68: 46,705,951 km (0.092 R)
• M69: 46,800,497 km (0.118 R)
• M70: 47,179,428 km (0.081 R)
• M71: 47,274,274 km (0.089 R)
• M72: 48,226,763 km (0.087 R)
• M73: 49,667,091 km (0.056 R)
• M74: 51,414,245 km (0.086 R)
• M75: 53,378,914 km (0.118 R)
• M76: 54,271,116 km (0.117 R)
• M77: 59,111,504 km (0.058 R)
• M78: 59,726,202 km (0.084 R)
• M79: 59,828,826 km (0.106 R)
• M80: 61,583,011 km (0.103 R)
• M81: 62,310,206 km (0.075 R)
• M82: 63,144,812 km (0.102 R)
• M83: 64,088,027 km (0.034 R)
• M84: 64,824,946 km (0.087 R)
• M85: 66,945,795 km (0.03 R)
• M86: 67,586,373 km (0.051 R)
• M87: 67,800,448 km (0.094 R)
• M88: 69,197,093 km (0.104 R)
• M89: 71,255,111 km (0.06 R)
• M90: 72,127,716 km (0.096 R)
• M91: 72,346,428 km (0.111 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 19,775 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit