🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.77 AU - 1.01 AU

Year: 292 Days

Day: 48 Hours

Environment

Temp: 152 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 113,803,132 km

• M1: 667,954 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.72 AU - 1.12 AU

Year: 307 Days

Day: 46.8 Hours

Environment

Temp: 114 °C

Axial Tilt: 20.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 113,803,132 km

• M1: 732,880 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.87 AU - 1.43 AU

Year: 429 Days

Day: 33.6 Hours

Environment

Temp: 20 °C

Axial Tilt: 31.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.02 AU - 2.3 AU

Year: 1106 Days

Day: 24.2 Hours

Environment

Temp: -48 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.36 AU - 3.12 AU

Year: 1580 Days

Day: 20.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786

Radius: 14.7

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 6.76 AU - 9.5 AU

Year: 8073 Days

Day: 8.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 113,803,132 km

• M1: 314,604 km (0.115 R)
• M2: 985,252 km (0.106 R)
• M3: 1,256,473 km (0.118 R)
• M4: 2,452,358 km (0.114 R)
• M5: 3,273,351 km (0.1 R)
• M6: 3,742,640 km (0.106 R)
• M7: 3,942,203 km (0.114 R)
• M8: 4,441,710 km (0.097 R)
• M9: 4,775,912 km (0.111 R)
• M10: 4,868,513 km (0.112 R)
• M11: 5,598,401 km (0.112 R)
• M12: 5,794,524 km (0.103 R)
• M13: 6,601,904 km (0.091 R)
• M14: 6,913,815 km (0.089 R)
• M15: 7,266,268 km (0.092 R)
• M16: 8,321,382 km (0.102 R)
• M17: 8,508,080 km (0.111 R)
• M18: 8,771,970 km (0.05 R)
• M19: 9,230,787 km (0.06 R)
• M20: 9,424,217 km (0.106 R)
• M21: 10,532,438 km (0.085 R)
• M22: 11,020,127 km (0.104 R)
• M23: 11,349,392 km (0.112 R)
• M24: 11,891,236 km (0.119 R)
• M25: 12,017,496 km (0.084 R)
• M26: 12,527,176 km (0.078 R)
• M27: 13,787,837 km (0.107 R)
• M28: 14,187,264 km (0.092 R)
• M29: 14,997,635 km (0.091 R)
• M30: 16,616,434 km (0.043 R)
• M31: 16,757,654 km (0.12 R)
• M32: 16,994,169 km (0.089 R)
• M33: 17,422,617 km (0.088 R)
• M34: 18,096,106 km (0.055 R)
• M35: 18,387,373 km (0.086 R)
• M36: 18,925,327 km (0.105 R)
• M37: 19,518,333 km (0.052 R)
• M38: 19,767,115 km (0.096 R)
• M39: 19,966,977 km (0.101 R)
• M40: 20,318,233 km (0.044 R)
• M41: 20,419,062 km (0.071 R)
• M42: 20,520,041 km (0.11 R)
• M43: 21,231,229 km (0.101 R)
• M44: 22,261,210 km (0.032 R)
• M45: 22,469,151 km (0.081 R)
• M46: 22,991,846 km (0.095 R)
• M47: 23,254,690 km (0.118 R)
• M48: 23,677,453 km (0.045 R)
• M49: 23,996,097 km (0.101 R)
• M50: 24,156,017 km (0.103 R)
• M51: 24,745,283 km (0.106 R)
• M52: 24,852,844 km (0.086 R)
• M53: 25,556,403 km (0.1 R)
• M54: 25,774,217 km (0.073 R)
• M55: 27,149,470 km (0.076 R)
• M56: 27,427,274 km (0.093 R)
• M57: 27,594,524 km (0.116 R)
• M58: 28,098,220 km (0.076 R)
• M59: 28,323,066 km (0.045 R)
• M60: 28,491,962 km (0.099 R)
• M61: 28,661,306 km (0.119 R)
• M62: 30,430,900 km (0.119 R)
• M63: 31,474,494 km (0.068 R)
• M64: 32,235,499 km (0.096 R)
• M65: 32,943,396 km (0.098 R)
• M66: 33,596,839 km (0.092 R)
• M67: 33,895,287 km (0.115 R)
• M68: 35,037,317 km (0.115 R)
• M69: 35,158,342 km (0.079 R)
• M70: 36,130,878 km (0.118 R)
• M71: 36,253,099 km (0.04 R)
• M72: 36,927,786 km (0.085 R)
• M73: 37,606,511 km (0.097 R)
• M74: 38,102,727 km (0.114 R)
• M75: 39,478,429 km (0.109 R)
• M76: 40,235,694 km (0.118 R)
• M77: 40,489,262 km (0.082 R)
• M78: 41,380,716 km (0.119 R)
• M79: 41,508,622 km (0.116 R)
• M80: 42,407,406 km (0.075 R)
• M81: 42,923,967 km (0.066 R)
• M82: 43,182,921 km (0.117 R)
• M83: 43,377,548 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 588.7

Radius: 3.4

Gravity: 50.93 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 15.19 AU - 16.07 AU

Year: 21520 Days

Day: 24.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 113,803,132 km

• M1: 49,068 km (0.086 R)
• M2: 195,973 km (0.101 R)
• M3: 241,152 km (0.05 R)
• M4: 436,826 km (0.093 R)
• M5: 1,158,037 km (0.113 R)
• M6: 1,990,400 km (0.065 R)
• M7: 2,551,840 km (0.084 R)
• M8: 2,588,492 km (0.084 R)
• M9: 2,625,293 km (0.104 R)
• M10: 2,662,244 km (0.056 R)
• M11: 3,158,759 km (0.108 R)
• M12: 3,600,821 km (0.077 R)
• M13: 3,641,960 km (0.032 R)
• M14: 3,683,249 km (0.067 R)
• M15: 4,277,452 km (0.097 R)
• M16: 4,321,134 km (0.101 R)
• M17: 4,810,320 km (0.088 R)
• M18: 5,130,609 km (0.106 R)
• M19: 6,034,329 km (0.083 R)
• M20: 6,181,534 km (0.079 R)
• M21: 6,429,268 km (0.063 R)
• M22: 6,479,233 km (0.101 R)
• M23: 6,579,614 km (0.07 R)
• M24: 6,832,584 km (0.109 R)
• M25: 7,037,383 km (0.026 R)
• M26: 7,296,038 km (0.111 R)
• M27: 7,716,557 km (0.078 R)
• M28: 7,822,921 km (0.098 R)
• M29: 8,036,996 km (0.055 R)
• M30: 8,198,861 km (0.096 R)
• M31: 8,307,469 km (0.099 R)
• M32: 9,136,391 km (0.089 R)
• M33: 9,760,812 km (0.083 R)
• M34: 10,693,405 km (0.101 R)
• M35: 10,811,887 km (0.113 R)
• M36: 13,209,342 km (0.032 R)
• M37: 14,173,351 km (0.105 R)
• M38: 15,093,378 km (0.068 R)
• M39: 15,159,799 km (0.11 R)
• M40: 16,714,720 km (0.098 R)
• M41: 18,390,515 km (0.115 R)
• M42: 20,854,392 km (0.107 R)
• M43: 22,730,948 km (0.099 R)
• M44: 23,036,127 km (0.063 R)
• M45: 23,189,316 km (0.083 R)
• M46: 26,162,124 km (0.101 R)
• M47: 26,642,334 km (0.108 R)
• M48: 26,722,668 km (0.12 R)
• M49: 27,287,100 km (0.093 R)
• M50: 27,937,103 km (0.099 R)
• M51: 28,263,975 km (0.106 R)
• M52: 28,839,178 km (0.097 R)
• M53: 30,000,806 km (0.047 R)
• M54: 30,924,273 km (0.059 R)
• M55: 31,262,514 km (0.08 R)
• M56: 32,369,838 km (0.114 R)
• M57: 32,541,277 km (0.102 R)
• M58: 33,057,539 km (0.029 R)
• M59: 33,663,410 km (0.117 R)
• M60: 34,360,237 km (0.081 R)
• M61: 36,034,088 km (0.064 R)
• M62: 36,211,810 km (0.076 R)
• M63: 36,478,992 km (0.072 R)
• M64: 37,284,277 km (0.064 R)
• M65: 37,374,186 km (0.102 R)
• M66: 39,186,265 km (0.046 R)
• M67: 39,643,585 km (0.075 R)
• M68: 39,827,142 km (0.038 R)
• M69: 40,010,848 km (0.054 R)
• M70: 43,555,570 km (0.11 R)
• M71: 45,653,081 km (0.089 R)
• M72: 46,037,997 km (0.053 R)
• M73: 46,134,338 km (0.113 R)
• M74: 47,978,580 km (0.106 R)
• M75: 50,044,826 km (0.104 R)
• M76: 50,143,860 km (0.106 R)
• M77: 52,240,324 km (0.119 R)
• M78: 52,945,379 km (0.115 R)
• M79: 54,875,192 km (0.114 R)
• M80: 56,311,780 km (0.069 R)
• M81: 57,656,964 km (0.117 R)
• M82: 57,968,876 km (0.065 R)
• M83: 58,803,333 km (0.053 R)
• M84: 58,907,902 km (0.069 R)
• M85: 59,536,661 km (0.049 R)
• M86: 65,078,814 km (0.104 R)
• M87: 65,837,425 km (0.075 R)
• M88: 67,911,001 km (0.076 R)
• M89: 69,010,994 km (0.031 R)
• M90: 69,121,247 km (0.087 R)
• M91: 71,228,483 km (0.111 R)
• M92: 72,010,132 km (0.12 R)
• M93: 72,122,031 km (0.118 R)
• M94: 73,920,197 km (0.114 R)
• M95: 74,033,144 km (0.085 R)
• M96: 75,847,018 km (0.07 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 965

Radius: 5.4

Gravity: 33.09 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 16.44 AU - 23.28 AU

Year: 30822 Days

Day: 21.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 113,803,132 km

• M1: 164,258 km (0.108 R)
• M2: 571,763 km (0.091 R)
• M3: 749,037 km (0.106 R)
• M4: 1,189,303 km (0.051 R)
• M5: 1,614,909 km (0.11 R)
• M6: 4,445,002 km (0.09 R)
• M7: 4,618,834 km (0.119 R)
• M8: 5,214,683 km (0.11 R)
• M9: 6,282,213 km (0.044 R)
• M10: 7,552,000 km (0.097 R)
• M11: 8,039,240 km (0.051 R)
• M12: 8,680,566 km (0.093 R)
• M13: 10,316,419 km (0.114 R)
• M14: 10,469,757 km (0.103 R)
• M15: 11,326,653 km (0.117 R)
• M16: 11,803,422 km (0.063 R)
• M17: 14,028,989 km (0.102 R)
• M18: 14,798,969 km (0.096 R)
• M19: 16,648,448 km (0.069 R)
• M20: 17,645,817 km (0.068 R)
• M21: 17,829,224 km (0.102 R)
• M22: 19,793,145 km (0.12 R)
• M23: 22,218,874 km (0.071 R)
• M24: 22,516,125 km (0.041 R)
• M25: 24,225,879 km (0.026 R)
• M26: 24,736,606 km (0.103 R)
• M27: 25,976,773 km (0.052 R)
• M28: 26,394,600 km (0.029 R)
• M29: 27,874,721 km (0.102 R)
• M30: 28,195,309 km (0.075 R)
• M31: 28,624,805 km (0.107 R)
• M32: 29,598,986 km (0.098 R)
• M33: 29,707,893 km (0.118 R)
• M34: 30,035,363 km (0.105 R)
• M35: 30,364,029 km (0.068 R)
• M36: 30,583,938 km (0.063 R)
• M37: 30,694,042 km (0.086 R)
• M38: 31,135,655 km (0.116 R)
• M39: 32,361,311 km (0.118 R)
• M40: 32,473,509 km (0.041 R)
• M41: 32,923,499 km (0.111 R)
• M42: 33,149,392 km (0.116 R)
• M43: 33,716,219 km (0.051 R)
• M44: 34,744,405 km (0.099 R)
• M45: 36,247,863 km (0.052 R)
• M46: 36,364,400 km (0.113 R)
• M47: 36,714,609 km (0.104 R)
• M48: 38,008,780 km (0.114 R)
• M49: 38,364,224 km (0.119 R)
• M50: 39,317,612 km (0.083 R)
• M51: 41,126,250 km (0.042 R)
• M52: 42,838,697 km (0.071 R)
• M53: 45,199,501 km (0.052 R)
• M54: 45,702,000 km (0.074 R)
• M55: 47,602,342 km (0.118 R)
• M56: 48,113,518 km (0.049 R)
• M57: 49,916,770 km (0.115 R)
• M58: 51,479,918 km (0.068 R)
• M59: 56,534,681 km (0.092 R)
• M60: 57,754,951 km (0.097 R)
• M61: 59,532,622 km (0.096 R)
• M62: 61,467,072 km (0.069 R)
• M63: 62,302,427 km (0.11 R)
• M64: 62,861,474 km (0.098 R)
• M65: 63,562,639 km (0.112 R)
• M66: 64,407,269 km (0.04 R)
• M67: 66,678,015 km (0.12 R)
• M68: 66,820,731 km (0.082 R)
• M69: 69,263,665 km (0.108 R)
• M70: 73,350,678 km (0.074 R)
• M71: 74,384,549 km (0.115 R)
• M72: 76,616,250 km (0.104 R)
• M73: 80,688,155 km (0.092 R)
• M74: 80,840,445 km (0.081 R)
• M75: 84,057,847 km (0.077 R)
• M76: 84,984,755 km (0.07 R)
• M77: 85,449,406 km (0.094 R)
• M78: 85,915,104 km (0.026 R)
• M79: 86,381,401 km (0.046 R)
• M80: 90,300,865 km (0.036 R)
• M81: 93,478,025 km (0.073 R)
• M82: 97,176,682 km (0.1 R)
• M83: 97,987,054 km (0.119 R)
• M84: 98,311,831 km (0.117 R)
• M85: 98,474,294 km (0.102 R)
• M86: 99,288,256 km (0.12 R)
• M87: 101,579,198 km (0.099 R)
• M88: 102,731,102 km (0.115 R)
• M89: 106,713,547 km (0.109 R)
• M90: 106,880,498 km (0.106 R)
• M91: 108,219,848 km (0.104 R)
• M92: 112,101,314 km (0.116 R)
• M93: 113,803,139 km (0.044 R)

Kuiper Belt

Range: 31.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 19,675 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit