🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.5 AU - 0.66 AU

Year: 157 Days

Day: 23.7 Hours

Environment

Temp: 241 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.16 AU - 1.18 AU

Year: 449 Days

Day: 39.5 Hours

Environment

Temp: 32 °C

Axial Tilt: 1.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.95 AU - 1.41 AU

Year: 455 Days

Day: 13.6 Hours

Environment

Temp: 12 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 75,685,350 km

• M1: 316,250 km (0.059 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1 AU - 1.52 AU

Year: 502 Days

Day: 15.4 Hours

Environment

Temp: 18 °C

Axial Tilt: 31.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 75,685,350 km

• M1: 832,063 km (0.116 R)
• M2: 1,101,489 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.03 AU - 2.59 AU

Year: 1246 Days

Day: 29.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.5 AU - 3.88 AU

Year: 2021 Days

Day: 30.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.11 AU - 3.41 AU

Year: 2088 Days

Day: 37.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 12.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.7

Radius: 13.2

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 10.68 AU - 14.44 AU

Year: 15791 Days

Day: 10.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 159.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 75,685,350 km

• M1: 312,510 km (0.115 R)
• M2: 436,826 km (0.084 R)
• M3: 892,950 km (0.104 R)
• M4: 1,159,234 km (0.102 R)
• M5: 1,528,890 km (0.118 R)
• M6: 1,660,387 km (0.117 R)
• M7: 1,907,223 km (0.033 R)
• M8: 2,136,856 km (0.085 R)
• M9: 2,750,955 km (0.071 R)
• M10: 3,280,681 km (0.075 R)
• M11: 3,878,474 km (0.091 R)
• M12: 4,358,534 km (0.061 R)
• M13: 4,624,968 km (0.074 R)
• M14: 4,740,757 km (0.11 R)
• M15: 5,134,049 km (0.108 R)
• M16: 6,163,283 km (0.108 R)
• M17: 6,506,161 km (0.069 R)
• M18: 7,345,106 km (0.083 R)
• M19: 8,078,285 km (0.06 R)
• M20: 8,265,133 km (0.095 R)
• M21: 8,500,899 km (0.107 R)
• M22: 10,162,183 km (0.111 R)
• M23: 10,364,140 km (0.116 R)
• M24: 10,823,556 km (0.097 R)
• M25: 11,446,331 km (0.063 R)
• M26: 11,762,133 km (0.116 R)
• M27: 12,241,295 km (0.077 R)
• M28: 13,439,424 km (0.096 R)
• M29: 13,828,528 km (0.113 R)
• M30: 14,731,800 km (0.074 R)
• M31: 15,075,426 km (0.108 R)
• M32: 15,363,851 km (0.071 R)
• M33: 15,595,877 km (0.099 R)
• M34: 17,493,825 km (0.115 R)
• M35: 17,979,719 km (0.063 R)
• M36: 18,285,647 km (0.101 R)
• M37: 18,531,735 km (0.064 R)
• M38: 20,347,854 km (0.079 R)
• M39: 20,475,161 km (0.117 R)
• M40: 23,143,688 km (0.117 R)
• M41: 23,343,102 km (0.109 R)
• M42: 25,850,811 km (0.115 R)
• M43: 26,891,564 km (0.117 R)
• M44: 27,031,438 km (0.088 R)
• M45: 27,875,319 km (0.051 R)
• M46: 28,229,567 km (0.069 R)
• M47: 29,589,112 km (0.11 R)
• M48: 29,878,136 km (0.092 R)
• M49: 30,458,874 km (0.063 R)
• M50: 31,484,069 km (0.08 R)
• M51: 32,074,980 km (0.063 R)
• M52: 33,117,977 km (0.083 R)
• M53: 33,718,911 km (0.117 R)
• M54: 35,160,586 km (0.101 R)
• M55: 36,235,895 km (0.119 R)
• M56: 38,812,719 km (0.068 R)
• M57: 39,684,725 km (0.103 R)
• M58: 40,563,313 km (0.093 R)
• M59: 40,804,016 km (0.104 R)
• M60: 42,014,712 km (0.109 R)
• M61: 43,319,055 km (0.109 R)
• M62: 44,636,713 km (0.096 R)
• M63: 44,885,196 km (0.093 R)
• M64: 45,051,100 km (0.077 R)
• M65: 45,134,126 km (0.056 R)
• M66: 45,550,158 km (0.078 R)
• M67: 46,302,187 km (0.059 R)
• M68: 48,072,827 km (0.077 R)
• M69: 48,838,469 km (0.114 R)
• M70: 49,436,711 km (0.108 R)
• M71: 50,209,533 km (0.076 R)
• M72: 51,593,164 km (0.069 R)
• M73: 52,028,195 km (0.076 R)
• M74: 53,077,175 km (0.085 R)
• M75: 53,428,281 km (0.094 R)
• M76: 54,398,124 km (0.071 R)
• M77: 55,107,068 km (0.112 R)
• M78: 55,551,673 km (0.09 R)
• M79: 55,729,844 km (0.085 R)
• M80: 55,908,165 km (0.088 R)
• M81: 58,878,880 km (0.053 R)
• M82: 59,697,928 km (0.067 R)
• M83: 60,154,501 km (0.082 R)
• M84: 60,979,533 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 480

Radius: 6.2

Gravity: 12.49 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 12.44 AU - 14.12 AU

Year: 17169 Days

Day: 18.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 75,685,350 km

• M1: 120,725 km (0.074 R)
• M2: 583,282 km (0.028 R)
• M3: 1,354,459 km (0.09 R)
• M4: 1,806,245 km (0.108 R)
• M5: 2,362,300 km (0.104 R)
• M6: 2,454,751 km (0.114 R)
• M7: 2,516,984 km (0.104 R)
• M8: 2,611,380 km (0.105 R)
• M9: 2,901,899 km (0.101 R)
• M10: 3,067,654 km (0.116 R)
• M11: 5,246,397 km (0.103 R)
• M12: 5,694,443 km (0.05 R)
• M13: 6,845,898 km (0.111 R)
• M14: 7,155,865 km (0.083 R)
• M15: 7,697,858 km (0.088 R)
• M16: 8,965,251 km (0.088 R)
• M17: 9,696,934 km (0.102 R)
• M18: 9,795,818 km (0.109 R)
• M19: 9,845,485 km (0.056 R)
• M20: 9,944,967 km (0.059 R)
• M21: 10,044,899 km (0.116 R)
• M22: 10,346,338 km (0.12 R)
• M23: 11,113,177 km (0.064 R)
• M24: 11,898,267 km (0.055 R)
• M25: 12,217,209 km (0.084 R)
• M26: 12,646,854 km (0.106 R)
• M27: 13,081,586 km (0.055 R)
• M28: 14,189,508 km (0.051 R)
• M29: 14,302,005 km (0.071 R)
• M30: 15,848,847 km (0.073 R)
• M31: 15,907,190 km (0.078 R)
• M32: 17,267,783 km (0.082 R)
• M33: 17,568,475 km (0.101 R)
• M34: 17,689,350 km (0.104 R)
• M35: 17,749,787 km (0.096 R)
• M36: 18,297,316 km (0.039 R)
• M37: 18,788,595 km (0.12 R)
• M38: 19,847,000 km (0.075 R)
• M39: 20,669,339 km (0.094 R)
• M40: 20,733,068 km (0.061 R)
• M41: 20,988,581 km (0.084 R)
• M42: 23,401,296 km (0.105 R)
• M43: 24,673,925 km (0.074 R)
• M44: 25,694,481 km (0.074 R)
• M45: 25,831,663 km (0.087 R)
• M46: 26,520,860 km (0.105 R)
• M47: 26,659,388 km (0.072 R)
• M48: 27,146,329 km (0.116 R)
• M49: 28,341,017 km (0.111 R)
• M50: 29,194,473 km (0.08 R)
• M51: 31,585,047 km (0.113 R)
• M52: 31,879,007 km (0.083 R)
• M53: 33,064,121 km (0.079 R)
• M54: 33,737,013 km (0.107 R)
• M55: 34,338,994 km (0.068 R)
• M56: 34,414,541 km (0.038 R)
• M57: 34,944,567 km (0.049 R)
• M58: 37,246,429 km (0.065 R)
• M59: 38,415,536 km (0.034 R)
• M60: 41,190,278 km (0.117 R)
• M61: 41,511,464 km (0.099 R)
• M62: 42,804,588 km (0.086 R)
• M63: 43,048,433 km (0.048 R)
• M64: 43,455,937 km (0.048 R)
• M65: 44,028,748 km (0.097 R)
• M66: 44,521,673 km (0.059 R)
• M67: 44,686,380 km (0.092 R)
• M68: 48,022,861 km (0.079 R)
• M69: 48,107,384 km (0.12 R)
• M70: 49,464,985 km (0.071 R)
• M71: 49,977,357 km (0.117 R)
• M72: 50,319,937 km (0.076 R)
• M73: 50,577,395 km (0.118 R)
• M74: 51,611,565 km (0.049 R)
• M75: 51,784,500 km (0.12 R)
• M76: 51,871,117 km (0.069 R)
• M77: 52,218,034 km (0.105 R)
• M78: 52,826,748 km (0.092 R)
• M79: 55,551,075 km (0.104 R)
• M80: 55,728,498 km (0.098 R)
• M81: 56,083,643 km (0.108 R)
• M82: 57,601,763 km (0.089 R)
• M83: 57,871,039 km (0.12 R)
• M84: 58,050,706 km (0.096 R)
• M85: 58,410,788 km (0.033 R)
• M86: 58,952,332 km (0.118 R)
• M87: 59,042,839 km (0.1 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 253.5

Radius: 6.9

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 18.21 AU - 22.53 AU

Year: 32615 Days

Day: 21.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 75,685,350 km

• M1: 315,801 km (0.073 R)
• M2: 421,268 km (0.084 R)
• M3: 580,889 km (0.078 R)
• M4: 1,169,257 km (0.075 R)
• M5: 1,576,911 km (0.085 R)
• M6: 1,828,535 km (0.08 R)
• M7: 2,025,854 km (0.101 R)
• M8: 2,995,697 km (0.058 R)
• M9: 3,189,277 km (0.095 R)
• M10: 3,629,394 km (0.12 R)
• M11: 3,794,101 km (0.044 R)
• M12: 4,303,183 km (0.104 R)
• M13: 5,106,823 km (0.083 R)
• M14: 5,245,201 km (0.074 R)
• M15: 5,431,599 km (0.104 R)
• M16: 5,525,697 km (0.072 R)
• M17: 5,620,242 km (0.064 R)
• M18: 5,715,387 km (0.093 R)
• M19: 6,696,001 km (0.074 R)
• M20: 7,205,681 km (0.114 R)
• M21: 7,465,233 km (0.109 R)
• M22: 7,675,119 km (0.057 R)
• M23: 8,154,281 km (0.059 R)
• M24: 9,366,173 km (0.114 R)
• M25: 9,763,505 km (0.045 R)
• M26: 10,869,332 km (0.106 R)
• M27: 10,928,723 km (0.066 R)
• M28: 12,137,324 km (0.095 R)
• M29: 13,071,264 km (0.025 R)
• M30: 14,482,420 km (0.107 R)
• M31: 15,206,025 km (0.103 R)
• M32: 15,405,439 km (0.09 R)
• M33: 16,688,241 km (0.115 R)
• M34: 16,756,757 km (0.115 R)
• M35: 17,031,418 km (0.11 R)
• M36: 18,075,163 km (0.111 R)
• M37: 18,996,386 km (0.104 R)
• M38: 19,211,209 km (0.082 R)
• M39: 20,589,903 km (0.092 R)
• M40: 20,663,355 km (0.089 R)
• M41: 21,477,018 km (0.118 R)
• M42: 21,700,667 km (0.09 R)
• M43: 22,150,508 km (0.091 R)
• M44: 22,376,550 km (0.085 R)
• M45: 22,755,033 km (0.091 R)
• M46: 24,134,924 km (0.111 R)
• M47: 25,857,842 km (0.1 R)
• M48: 27,296,824 km (0.091 R)
• M49: 27,944,733 km (0.054 R)
• M50: 29,255,509 km (0.073 R)
• M51: 29,586,420 km (0.099 R)
• M52: 31,343,596 km (0.116 R)
• M53: 32,876,526 km (0.092 R)
• M54: 33,048,414 km (0.083 R)
• M55: 33,652,191 km (0.049 R)
• M56: 33,738,658 km (0.119 R)
• M57: 35,485,213 km (0.05 R)
• M58: 36,814,241 km (0.095 R)
• M59: 36,903,401 km (0.086 R)
• M60: 37,529,618 km (0.081 R)
• M61: 38,521,003 km (0.101 R)
• M62: 40,897,963 km (0.08 R)
• M63: 41,082,717 km (0.104 R)
• M64: 41,360,520 km (0.109 R)
• M65: 42,197,520 km (0.095 R)
• M66: 42,946,108 km (0.106 R)
• M67: 43,039,906 km (0.103 R)
• M68: 45,027,314 km (0.077 R)
• M69: 45,792,357 km (0.098 R)
• M70: 46,465,248 km (0.073 R)
• M71: 47,432,099 km (0.077 R)
• M72: 49,090,990 km (0.109 R)
• M73: 49,779,589 km (0.09 R)
• M74: 50,273,412 km (0.101 R)
• M75: 50,570,513 km (0.079 R)
• M76: 52,465,320 km (0.032 R)
• M77: 54,281,887 km (0.118 R)
• M78: 54,790,071 km (0.092 R)
• M79: 54,993,823 km (0.105 R)
• M80: 55,811,375 km (0.105 R)
• M81: 57,251,554 km (0.073 R)
• M82: 60,168,563 km (0.085 R)
• M83: 63,347,218 km (0.092 R)
• M84: 63,775,068 km (0.096 R)
• M85: 63,882,180 km (0.087 R)
• M86: 63,989,442 km (0.075 R)
• M87: 66,254,204 km (0.069 R)
• M88: 66,906,152 km (0.114 R)
• M89: 67,232,873 km (0.117 R)
• M90: 68,764,756 km (0.034 R)
• M91: 69,314,528 km (0.117 R)
• M92: 72,532,528 km (0.091 R)
• M93: 72,644,277 km (0.101 R)
• M94: 73,540,967 km (0.043 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 11,789 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit