🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.52 AU - 0.78 AU

Year: 191 Days

Day: 43.1 Hours

Environment

Temp: 151 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.57 AU - 0.89 AU

Year: 228 Days

Day: 35.7 Hours

Environment

Temp: 188 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,689,937 km

• M1: 286,480 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.99 AU - 1.29 AU

Year: 445 Days

Day: 28.5 Hours

Environment

Temp: 0 °C

Axial Tilt: 13.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.18 AU - 3.1 AU

Year: 1567 Days

Day: 24.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,689,937 km

• M1: 493,673 km (0.054 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.12 AU - 4.3 AU

Year: 2610 Days

Day: 12.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,689,937 km

• M1: 2,941,094 km (0.116 R)

Asteroid Belt

Center: 4.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.7

Radius: 11.4

Gravity: 7.27 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.19 AU - 6.15 AU

Year: 4294 Days

Day: 10.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 67.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 81,689,937 km

• M1: 176,675 km (0.054 R)
• M2: 439,967 km (0.105 R)
• M3: 689,646 km (0.087 R)
• M4: 877,541 km (0.104 R)
• M5: 1,214,436 km (0.093 R)
• M6: 1,509,742 km (0.052 R)
• M7: 1,624,334 km (0.112 R)
• M8: 1,793,379 km (0.115 R)
• M9: 1,915,152 km (0.054 R)
• M10: 1,986,211 km (0.07 R)
• M11: 2,625,143 km (0.052 R)
• M12: 2,906,088 km (0.105 R)
• M13: 3,071,095 km (0.1 R)
• M14: 3,197,056 km (0.082 R)
• M15: 3,388,990 km (0.103 R)
• M16: 3,584,963 km (0.115 R)
• M17: 3,762,237 km (0.098 R)
• M18: 4,079,534 km (0.106 R)
• M19: 4,476,716 km (0.087 R)
• M20: 4,959,917 km (0.105 R)
• M21: 5,108,019 km (0.063 R)
• M22: 5,282,899 km (0.107 R)
• M23: 5,561,750 km (0.102 R)
• M24: 5,638,643 km (0.079 R)
• M25: 5,715,835 km (0.077 R)
• M26: 6,999,236 km (0.077 R)
• M27: 7,138,062 km (0.11 R)
• M28: 7,249,662 km (0.104 R)
• M29: 7,389,985 km (0.089 R)
• M30: 7,588,053 km (0.118 R)
• M31: 8,105,512 km (0.11 R)
• M32: 8,192,877 km (0.101 R)
• M33: 8,339,184 km (0.064 R)
• M34: 8,813,110 km (0.079 R)
• M35: 9,265,494 km (0.095 R)
• M36: 9,387,416 km (0.087 R)
• M37: 10,287,247 km (0.118 R)
• M38: 10,763,567 km (0.037 R)
• M39: 10,859,609 km (0.089 R)
• M40: 11,311,993 km (0.059 R)
• M41: 12,035,448 km (0.111 R)
• M42: 12,604,668 km (0.097 R)
• M43: 12,705,946 km (0.036 R)
• M44: 13,114,198 km (0.103 R)
• M45: 13,908,712 km (0.098 R)
• M46: 14,118,449 km (0.1 R)
• M47: 15,111,479 km (0.036 R)
• M48: 15,291,296 km (0.104 R)
• M49: 15,363,253 km (0.074 R)
• M50: 15,798,134 km (0.097 R)
• M51: 16,053,796 km (0.093 R)
• M52: 16,200,402 km (0.056 R)
• M53: 17,052,362 km (0.064 R)
• M54: 17,201,960 km (0.054 R)
• M55: 17,502,652 km (0.086 R)
• M56: 18,722,473 km (0.114 R)
• M57: 20,048,359 km (0.076 R)
• M58: 20,206,334 km (0.107 R)
• M59: 20,643,010 km (0.111 R)
• M60: 20,922,459 km (0.099 R)
• M61: 21,042,586 km (0.091 R)
• M62: 21,364,072 km (0.111 R)
• M63: 21,565,879 km (0.093 R)
• M64: 21,930,749 km (0.037 R)
• M65: 22,093,511 km (0.065 R)
• M66: 22,175,042 km (0.108 R)
• M67: 22,420,382 km (0.056 R)
• M68: 22,502,362 km (0.106 R)
• M69: 22,790,039 km (0.061 R)
• M70: 23,078,912 km (0.03 R)
• M71: 23,285,956 km (0.116 R)
• M72: 23,618,512 km (0.039 R)
• M73: 23,910,826 km (0.116 R)
• M74: 24,120,413 km (0.048 R)
• M75: 24,541,381 km (0.108 R)
• M76: 25,049,565 km (0.027 R)
• M77: 26,162,872 km (0.086 R)
• M78: 26,855,959 km (0.118 R)
• M79: 27,511,198 km (0.111 R)
• M80: 29,016,003 km (0.047 R)
• M81: 29,284,382 km (0.069 R)
• M82: 29,508,629 km (0.063 R)
• M83: 29,958,769 km (0.109 R)
• M84: 30,365,825 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.1

Radius: 10.6

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 5.89 AU - 7.39 AU

Year: 6249 Days

Day: 14.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 81,689,937 km

• M1: 162,463 km (0.09 R)
• M2: 340,934 km (0.108 R)
• M3: 505,491 km (0.116 R)
• M4: 735,722 km (0.091 R)
• M5: 904,020 km (0.111 R)
• M6: 1,218,624 km (0.059 R)
• M7: 1,468,752 km (0.094 R)
• M8: 1,550,432 km (0.063 R)
• M9: 1,650,663 km (0.114 R)
• M10: 1,839,904 km (0.112 R)
• M11: 1,928,466 km (0.097 R)
• M12: 2,018,374 km (0.107 R)
• M13: 2,202,679 km (0.088 R)
• M14: 2,315,925 km (0.064 R)
• M15: 2,509,205 km (0.06 R)
• M16: 2,768,458 km (0.031 R)
• M17: 2,870,484 km (0.103 R)
• M18: 2,994,650 km (0.074 R)
• M19: 3,356,228 km (0.115 R)
• M20: 3,642,259 km (0.094 R)
• M21: 4,051,410 km (0.057 R)
• M22: 4,214,621 km (0.112 R)
• M23: 4,308,718 km (0.083 R)
• M24: 4,523,391 km (0.069 R)
• M25: 5,137,939 km (0.058 R)
• M26: 5,365,627 km (0.077 R)
• M27: 5,442,221 km (0.055 R)
• M28: 5,622,636 km (0.107 R)
• M29: 5,989,151 km (0.03 R)
• M30: 6,255,734 km (0.091 R)
• M31: 6,363,445 km (0.034 R)
• M32: 6,939,396 km (0.112 R)
• M33: 7,050,996 km (0.081 R)
• M34: 7,304,266 km (0.087 R)
• M35: 7,560,527 km (0.116 R)
• M36: 7,646,695 km (0.108 R)
• M37: 8,466,043 km (0.093 R)
• M38: 8,946,850 km (0.077 R)
• M39: 9,037,955 km (0.084 R)
• M40: 9,872,113 km (0.1 R)
• M41: 10,634,165 km (0.072 R)
• M42: 10,827,595 km (0.116 R)
• M43: 11,087,446 km (0.075 R)
• M44: 11,812,547 km (0.117 R)
• M45: 12,147,198 km (0.088 R)
• M46: 12,315,794 km (0.076 R)
• M47: 12,518,948 km (0.039 R)
• M48: 13,621,784 km (0.066 R)
• M49: 14,647,726 km (0.092 R)
• M50: 15,043,562 km (0.119 R)
• M51: 15,588,846 km (0.085 R)
• M52: 16,140,563 km (0.087 R)
• M53: 16,214,614 km (0.103 R)
• M54: 16,363,165 km (0.036 R)
• M55: 16,736,262 km (0.11 R)
• M56: 16,999,105 km (0.086 R)
• M57: 18,179,582 km (0.059 R)
• M58: 18,411,160 km (0.082 R)
• M59: 19,425,732 km (0.069 R)
• M60: 19,781,326 km (0.109 R)
• M61: 19,900,257 km (0.035 R)
• M62: 20,099,072 km (0.075 R)
• M63: 20,218,601 km (0.1 R)
• M64: 20,860,525 km (0.09 R)
• M65: 20,941,308 km (0.115 R)
• M66: 21,103,024 km (0.075 R)
• M67: 21,224,497 km (0.093 R)
• M68: 21,713,233 km (0.038 R)
• M69: 21,794,914 km (0.101 R)
• M70: 21,917,883 km (0.113 R)
• M71: 22,041,002 km (0.104 R)
• M72: 22,618,600 km (0.069 R)
• M73: 23,578,420 km (0.08 R)
• M74: 25,494,469 km (0.056 R)
• M75: 26,318,305 km (0.118 R)
• M76: 26,580,400 km (0.088 R)
• M77: 26,975,039 km (0.083 R)
• M78: 27,150,966 km (0.116 R)
• M79: 27,814,433 km (0.098 R)
• M80: 28,259,786 km (0.084 R)
• M81: 28,438,555 km (0.119 R)
• M82: 29,247,730 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 69.6

Radius: 7.7

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 13.25 AU - 15.87 AU

Year: 20292 Days

Day: 24.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 81,689,937 km

• M1: 621,280 km (0.119 R)
• M2: 688,300 km (0.087 R)
• M3: 2,131,470 km (0.027 R)
• M4: 2,448,768 km (0.061 R)
• M5: 3,222,039 km (0.084 R)
• M6: 3,911,685 km (0.087 R)
• M7: 5,650,760 km (0.088 R)
• M8: 6,148,024 km (0.119 R)
• M9: 6,267,104 km (0.114 R)
• M10: 6,659,349 km (0.105 R)
• M11: 6,873,723 km (0.049 R)
• M12: 7,818,733 km (0.052 R)
• M13: 7,883,209 km (0.114 R)
• M14: 8,208,136 km (0.083 R)
• M15: 8,372,245 km (0.077 R)
• M16: 10,817,123 km (0.103 R)
• M17: 11,287,159 km (0.117 R)
• M18: 11,433,167 km (0.096 R)
• M19: 12,359,626 km (0.079 R)
• M20: 12,888,904 km (0.102 R)
• M21: 14,481,373 km (0.103 R)
• M22: 16,258,147 km (0.067 R)
• M23: 17,508,636 km (0.09 R)
• M24: 18,617,156 km (0.113 R)
• M25: 19,660,451 km (0.102 R)
• M26: 20,012,455 km (0.043 R)
• M27: 20,767,326 km (0.088 R)
• M28: 21,894,247 km (0.073 R)
• M29: 28,412,525 km (0.105 R)
• M30: 29,110,100 km (0.09 R)
• M31: 30,980,522 km (0.115 R)
• M32: 31,852,827 km (0.069 R)
• M33: 31,904,439 km (0.105 R)
• M34: 33,674,181 km (0.097 R)
• M35: 34,095,300 km (0.09 R)
• M36: 34,253,574 km (0.118 R)
• M37: 34,677,086 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 745.6

Radius: 7.5

Gravity: 13.26 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 11.54 AU - 18.56 AU

Year: 21325 Days

Day: 15.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 81,689,937 km

• M1: 162,912 km (0.088 R)
• M2: 243,246 km (0.076 R)
• M3: 435,330 km (0.068 R)
• M4: 517,309 km (0.067 R)
• M5: 1,145,770 km (0.075 R)
• M6: 1,414,448 km (0.092 R)
• M7: 1,540,110 km (0.112 R)
• M8: 2,009,249 km (0.117 R)
• M9: 2,187,121 km (0.114 R)
• M10: 2,259,825 km (0.109 R)
• M11: 2,949,172 km (0.075 R)
• M12: 3,527,667 km (0.097 R)
• M13: 3,873,837 km (0.056 R)
• M14: 4,185,748 km (0.079 R)
• M15: 4,881,079 km (0.081 R)
• M16: 5,024,544 km (0.062 R)
• M17: 5,072,565 km (0.069 R)
• M18: 6,376,609 km (0.114 R)
• M19: 6,797,727 km (0.088 R)
• M20: 7,011,652 km (0.101 R)
• M21: 7,065,507 km (0.062 R)
• M22: 7,227,971 km (0.115 R)
• M23: 7,556,338 km (0.12 R)
• M24: 8,171,036 km (0.114 R)
• M25: 8,570,612 km (0.095 R)
• M26: 8,628,207 km (0.089 R)
• M27: 8,685,952 km (0.043 R)
• M28: 10,049,087 km (0.103 R)
• M29: 10,109,824 km (0.106 R)
• M30: 11,477,448 km (0.086 R)
• M31: 11,796,241 km (0.083 R)
• M32: 11,924,596 km (0.103 R)
• M33: 13,034,462 km (0.063 R)
• M34: 13,973,040 km (0.107 R)
• M35: 14,313,375 km (0.118 R)
• M36: 14,381,890 km (0.093 R)
• M37: 15,631,930 km (0.073 R)
• M38: 16,628,103 km (0.082 R)
• M39: 17,644,770 km (0.099 R)
• M40: 22,382,534 km (0.104 R)
• M41: 24,560,829 km (0.044 R)
• M42: 25,384,515 km (0.12 R)
• M43: 26,050,076 km (0.086 R)
• M44: 26,385,025 km (0.095 R)
• M45: 26,974,590 km (0.115 R)
• M46: 27,059,113 km (0.075 R)
• M47: 29,115,336 km (0.112 R)
• M48: 29,462,852 km (0.116 R)
• M49: 30,425,813 km (0.068 R)
• M50: 31,132,514 km (0.069 R)
• M51: 31,310,086 km (0.074 R)
• M52: 32,832,693 km (0.119 R)
• M53: 34,013,170 km (0.089 R)
• M54: 34,287,682 km (0.077 R)
• M55: 35,392,612 km (0.091 R)
• M56: 35,949,416 km (0.105 R)
• M57: 36,602,859 km (0.105 R)
• M58: 37,354,289 km (0.09 R)
• M59: 37,921,265 km (0.099 R)
• M60: 39,063,594 km (0.085 R)
• M61: 39,255,080 km (0.074 R)
• M62: 40,024,162 km (0.08 R)
• M63: 40,410,723 km (0.112 R)
• M64: 40,507,513 km (0.116 R)
• M65: 43,150,159 km (0.095 R)
• M66: 44,642,249 km (0.111 R)
• M67: 46,962,661 km (0.034 R)
• M68: 48,394,313 km (0.077 R)
• M69: 51,090,665 km (0.086 R)
• M70: 51,404,970 km (0.096 R)
• M71: 51,614,856 km (0.069 R)
• M72: 52,035,375 km (0.102 R)
• M73: 52,246,159 km (0.059 R)
• M74: 55,011,176 km (0.071 R)
• M75: 56,519,721 km (0.112 R)
• M76: 57,714,410 km (0.096 R)
• M77: 62,128,744 km (0.114 R)
• M78: 63,136,734 km (0.074 R)
• M79: 63,811,869 km (0.064 R)
• M80: 68,027,238 km (0.077 R)
• M81: 69,066,195 km (0.058 R)
• M82: 69,181,984 km (0.073 R)
• M83: 70,343,163 km (0.065 R)
• M84: 71,042,832 km (0.088 R)
• M85: 72,449,351 km (0.11 R)
• M86: 73,510,150 km (0.089 R)
• M87: 75,051,606 km (0.095 R)
• M88: 75,170,686 km (0.086 R)
• M89: 76,603,684 km (0.106 R)
• M90: 79,254,259 km (0.055 R)
• M91: 80,225,598 km (0.11 R)
• M92: 81,323,048 km (0.054 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 18,886 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit