🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.82 AU - 0.98 AU

Year: 310 Days

Day: 40.7 Hours

Environment

Temp: 94 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.81 AU - 1.25 AU

Year: 380 Days

Day: 15 Hours

Environment

Temp: 28 °C

Axial Tilt: 5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.09 AU - 1.45 AU

Year: 520 Days

Day: 18.7 Hours

Environment

Temp: 7 °C

Axial Tilt: 19 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.38 AU - 1.74 AU

Year: 708 Days

Day: 46.5 Hours

Environment

Temp: -36 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.29 AU - 3.45 AU

Year: 1767 Days

Day: 19.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,228,642 km

• M1: 1,491,940 km (0.106 R)

Asteroid Belt

Center: 4.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.5

Radius: 10

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.87 AU - 7.97 AU

Year: 5912 Days

Day: 14.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 61,228,642 km

• M1: 128,355 km (0.096 R)
• M2: 198,516 km (0.09 R)
• M3: 263,891 km (0.111 R)
• M4: 430,094 km (0.078 R)
• M5: 645,066 km (0.105 R)
• M6: 793,318 km (0.12 R)
• M7: 1,253,481 km (0.025 R)
• M8: 1,319,752 km (0.068 R)
• M9: 1,400,834 km (0.034 R)
• M10: 1,684,023 km (0.036 R)
• M11: 1,923,679 km (0.089 R)
• M12: 2,000,872 km (0.069 R)
• M13: 2,452,807 km (0.115 R)
• M14: 2,690,518 km (0.061 R)
• M15: 2,777,434 km (0.103 R)
• M16: 3,043,419 km (0.109 R)
• M17: 3,243,880 km (0.029 R)
• M18: 3,467,529 km (0.086 R)
• M19: 3,754,308 km (0.085 R)
• M20: 4,269,523 km (0.111 R)
• M21: 4,371,250 km (0.094 R)
• M22: 4,870,607 km (0.118 R)
• M23: 4,955,579 km (0.066 R)
• M24: 5,170,252 km (0.115 R)
• M25: 5,476,030 km (0.091 R)
• M26: 5,765,352 km (0.098 R)
• M27: 5,968,506 km (0.1 R)
• M28: 6,082,350 km (0.045 R)
• M29: 6,405,182 km (0.034 R)
• M30: 6,568,843 km (0.114 R)
• M31: 7,285,267 km (0.115 R)
• M32: 7,358,420 km (0.045 R)
• M33: 7,926,443 km (0.116 R)
• M34: 8,051,806 km (0.108 R)
• M35: 8,152,486 km (0.117 R)
• M36: 8,304,477 km (0.11 R)
• M37: 8,585,422 km (0.097 R)
• M38: 8,714,226 km (0.028 R)
• M39: 9,209,544 km (0.113 R)
• M40: 9,394,297 km (0.109 R)
• M41: 9,821,250 km (0.071 R)
• M42: 10,172,954 km (0.105 R)
• M43: 10,528,698 km (0.118 R)
• M44: 11,111,980 km (0.089 R)
• M45: 12,107,554 km (0.104 R)
• M46: 12,806,625 km (0.069 R)
• M47: 13,608,619 km (0.105 R)
• M48: 13,758,965 km (0.093 R)
• M49: 14,152,407 km (0.049 R)
• M50: 14,243,662 km (0.114 R)
• M51: 14,672,559 km (0.073 R)
• M52: 14,919,396 km (0.077 R)
• M53: 15,167,728 km (0.118 R)
• M54: 15,574,186 km (0.114 R)
• M55: 15,637,017 km (0.067 R)
• M56: 15,731,413 km (0.092 R)
• M57: 15,826,108 km (0.081 R)
• M58: 16,814,801 km (0.092 R)
• M59: 16,911,590 km (0.118 R)
• M60: 17,040,993 km (0.115 R)
• M61: 17,300,545 km (0.098 R)
• M62: 17,365,620 km (0.119 R)
• M63: 18,054,069 km (0.065 R)
• M64: 18,518,122 km (0.11 R)
• M65: 18,618,053 km (0.108 R)
• M66: 18,751,495 km (0.117 R)
• M67: 19,729,117 km (0.114 R)
• M68: 20,412,929 km (0.12 R)
• M69: 20,757,901 km (0.055 R)
• M70: 22,156,492 km (0.071 R)
• M71: 22,617,552 km (0.12 R)
• M72: 23,046,001 km (0.037 R)
• M73: 23,225,219 km (0.105 R)
• M74: 23,947,178 km (0.105 R)
• M75: 24,201,495 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.4

Radius: 11.5

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 6.94 AU - 7.2 AU

Year: 6832 Days

Day: 10.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 61,228,642 km

• M1: 159,771 km (0.106 R)
• M2: 264,489 km (0.083 R)
• M3: 469,588 km (0.097 R)
• M4: 548,426 km (0.086 R)
• M5: 795,412 km (0.063 R)
• M6: 961,316 km (0.12 R)
• M7: 1,213,538 km (0.076 R)
• M8: 1,695,692 km (0.089 R)
• M9: 1,839,755 km (0.107 R)
• M10: 2,109,779 km (0.077 R)
• M11: 2,249,653 km (0.098 R)
• M12: 2,328,790 km (0.094 R)
• M13: 2,522,519 km (0.112 R)
• M14: 2,688,124 km (0.088 R)
• M15: 2,806,306 km (0.106 R)
• M16: 2,943,338 km (0.084 R)
• M17: 3,065,260 km (0.095 R)
• M18: 3,260,186 km (0.098 R)
• M19: 3,386,447 km (0.117 R)
• M20: 4,022,986 km (0.085 R)
• M21: 4,119,626 km (0.029 R)
• M22: 4,197,567 km (0.062 R)
• M23: 4,434,530 km (0.105 R)
• M24: 4,615,244 km (0.057 R)
• M25: 5,447,307 km (0.097 R)
• M26: 5,793,178 km (0.091 R)
• M27: 6,213,248 km (0.116 R)
• M28: 6,483,572 km (0.036 R)
• M29: 6,597,416 km (0.114 R)
• M30: 6,712,008 km (0.112 R)
• M31: 6,873,424 km (0.095 R)
• M32: 6,989,512 km (0.112 R)
• M33: 7,389,237 km (0.102 R)
• M34: 8,088,158 km (0.05 R)
• M35: 8,682,660 km (0.075 R)
• M36: 9,240,062 km (0.046 R)
• M37: 9,887,522 km (0.092 R)
• M38: 10,336,315 km (0.047 R)
• M39: 10,576,569 km (0.072 R)
• M40: 10,872,624 km (0.112 R)
• M41: 11,281,026 km (0.037 R)
• M42: 12,479,155 km (0.083 R)
• M43: 12,849,410 km (0.091 R)
• M44: 13,629,862 km (0.053 R)
• M45: 13,746,848 km (0.095 R)
• M46: 14,070,129 km (0.05 R)
• M47: 14,425,723 km (0.093 R)
• M48: 14,724,320 km (0.12 R)
• M49: 14,844,298 km (0.049 R)
• M50: 15,479,640 km (0.101 R)
• M51: 15,816,085 km (0.104 R)
• M52: 15,908,238 km (0.055 R)
• M53: 16,589,506 km (0.088 R)
• M54: 16,839,634 km (0.066 R)
• M55: 17,280,499 km (0.09 R)
• M56: 17,438,773 km (0.066 R)
• M57: 17,534,067 km (0.06 R)
• M58: 19,639,657 km (0.109 R)
• M59: 19,804,963 km (0.102 R)
• M60: 20,303,573 km (0.103 R)
• M61: 20,403,803 km (0.084 R)
• M62: 21,076,096 km (0.1 R)
• M63: 21,483,002 km (0.102 R)
• M64: 21,687,503 km (0.111 R)
• M65: 22,304,594 km (0.08 R)
• M66: 22,892,813 km (0.053 R)
• M67: 23,521,124 km (0.089 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.1

Radius: 9.6

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 6.54 AU - 7.96 AU

Year: 7095 Days

Day: 6.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 124.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 61,228,642 km

• M1: 132,993 km (0.096 R)
• M2: 234,719 km (0.093 R)
• M3: 310,565 km (0.08 R)
• M4: 730,935 km (0.068 R)
• M5: 829,969 km (0.057 R)
• M6: 1,184,366 km (0.069 R)
• M7: 1,302,549 km (0.086 R)
• M8: 1,393,953 km (0.038 R)
• M9: 1,487,601 km (0.081 R)
• M10: 1,714,392 km (0.081 R)
• M11: 1,815,071 km (0.073 R)
• M12: 2,111,424 km (0.077 R)
• M13: 2,652,221 km (0.076 R)
• M14: 2,769,356 km (0.119 R)
• M15: 3,029,357 km (0.104 R)
• M16: 3,297,137 km (0.092 R)
• M17: 3,594,238 km (0.07 R)
• M18: 3,659,164 km (0.11 R)
• M19: 3,855,885 km (0.103 R)
• M20: 3,922,307 km (0.117 R)
• M21: 4,011,467 km (0.11 R)
• M22: 4,772,471 km (0.07 R)
• M23: 5,011,828 km (0.076 R)
• M24: 5,230,839 km (0.119 R)
• M25: 5,627,722 km (0.115 R)
• M26: 5,906,274 km (0.096 R)
• M27: 6,319,463 km (0.056 R)
• M28: 6,424,181 km (0.104 R)
• M29: 7,173,966 km (0.074 R)
• M30: 7,420,802 km (0.096 R)
• M31: 7,866,604 km (0.095 R)
• M32: 8,121,220 km (0.068 R)
• M33: 8,378,528 km (0.117 R)
• M34: 8,493,868 km (0.111 R)
• M35: 8,609,657 km (0.104 R)
• M36: 8,725,894 km (0.115 R)
• M37: 9,226,000 km (0.08 R)
• M38: 9,524,597 km (0.097 R)
• M39: 9,826,336 km (0.1 R)
• M40: 9,917,441 km (0.109 R)
• M41: 10,254,186 km (0.114 R)
• M42: 10,315,671 km (0.087 R)
• M43: 10,408,421 km (0.099 R)
• M44: 10,875,765 km (0.116 R)
• M45: 11,318,276 km (0.06 R)
• M46: 11,831,097 km (0.103 R)
• M47: 13,179,722 km (0.089 R)
• M48: 13,280,401 km (0.104 R)
• M49: 13,381,230 km (0.116 R)
• M50: 13,549,827 km (0.079 R)
• M51: 13,685,213 km (0.047 R)
• M52: 14,369,175 km (0.09 R)
• M53: 14,576,517 km (0.058 R)
• M54: 14,959,338 km (0.103 R)
• M55: 16,163,152 km (0.096 R)
• M56: 16,270,863 km (0.116 R)
• M57: 17,251,028 km (0.092 R)
• M58: 18,700,332 km (0.11 R)
• M59: 18,926,823 km (0.093 R)
• M60: 19,040,368 km (0.076 R)
• M61: 19,496,941 km (0.083 R)
• M62: 20,111,190 km (0.091 R)
• M63: 20,343,216 km (0.047 R)
• M64: 20,420,857 km (0.084 R)
• M65: 20,615,035 km (0.1 R)
• M66: 20,731,871 km (0.104 R)
• M67: 20,888,051 km (0.112 R)
• M68: 21,477,168 km (0.098 R)
• M69: 21,872,854 km (0.101 R)
• M70: 22,913,158 km (0.057 R)
• M71: 24,421,104 km (0.117 R)
• M72: 24,627,250 km (0.082 R)
• M73: 24,834,144 km (0.104 R)
• M74: 25,124,663 km (0.078 R)
• M75: 25,541,592 km (0.042 R)
• M76: 26,467,005 km (0.097 R)
• M77: 26,594,013 km (0.099 R)
• M78: 27,660,646 km (0.11 R)
• M79: 28,523,976 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 173.8

Radius: 7.3

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 13.99 AU - 22.79 AU

Year: 28662 Days

Day: 23.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 61,228,642 km

• M1: 181,462 km (0.106 R)
• M2: 598,391 km (0.042 R)
• M3: 674,387 km (0.117 R)
• M4: 1,011,880 km (0.061 R)
• M5: 1,057,507 km (0.111 R)
• M6: 1,397,095 km (0.12 R)
• M7: 1,474,137 km (0.082 R)
• M8: 1,824,795 km (0.069 R)
• M9: 2,141,344 km (0.111 R)
• M10: 2,230,654 km (0.094 R)
• M11: 2,382,346 km (0.071 R)
• M12: 2,632,175 km (0.112 R)
• M13: 3,123,304 km (0.077 R)
• M14: 3,571,799 km (0.051 R)
• M15: 4,995,073 km (0.069 R)
• M16: 5,436,536 km (0.085 R)
• M17: 5,518,217 km (0.071 R)
• M18: 5,682,625 km (0.083 R)
• M19: 6,058,564 km (0.09 R)
• M20: 6,228,208 km (0.115 R)
• M21: 6,703,032 km (0.079 R)
• M22: 6,834,528 km (0.1 R)
• M23: 6,922,641 km (0.111 R)
• M24: 7,011,203 km (0.103 R)
• M25: 7,414,370 km (0.093 R)
• M26: 7,687,236 km (0.119 R)
• M27: 8,431,037 km (0.083 R)
• M28: 9,737,625 km (0.119 R)
• M29: 10,388,974 km (0.084 R)
• M30: 11,054,385 km (0.065 R)
• M31: 11,157,907 km (0.079 R)
• M32: 11,313,937 km (0.084 R)
• M33: 11,628,093 km (0.048 R)
• M34: 11,892,133 km (0.107 R)
• M35: 12,318,637 km (0.111 R)
• M36: 12,479,903 km (0.1 R)
• M37: 12,695,922 km (0.092 R)
• M38: 13,906,468 km (0.119 R)
• M39: 14,299,312 km (0.097 R)
• M40: 14,924,033 km (0.106 R)
• M41: 16,023,877 km (0.107 R)
• M42: 16,494,811 km (0.114 R)
• M43: 18,484,911 km (0.026 R)
• M44: 20,485,932 km (0.045 R)
• M45: 20,677,118 km (0.119 R)
• M46: 20,804,875 km (0.117 R)
• M47: 21,061,136 km (0.119 R)
• M48: 21,253,968 km (0.106 R)
• M49: 21,641,426 km (0.079 R)
• M50: 22,292,476 km (0.11 R)
• M51: 23,214,747 km (0.034 R)
• M52: 23,613,874 km (0.084 R)
• M53: 23,881,206 km (0.12 R)
• M54: 24,553,798 km (0.074 R)
• M55: 25,164,456 km (0.077 R)
• M56: 25,643,020 km (0.066 R)
• M57: 26,817,363 km (0.085 R)
• M58: 27,236,088 km (0.061 R)
• M59: 27,446,273 km (0.109 R)
• M60: 27,938,749 km (0.109 R)
• M61: 28,221,489 km (0.088 R)
• M62: 28,505,126 km (0.1 R)
• M63: 29,865,420 km (0.04 R)
• M64: 31,687,223 km (0.116 R)
• M65: 32,351,886 km (0.119 R)
• M66: 33,021,187 km (0.079 R)
• M67: 35,208,607 km (0.057 R)
• M68: 35,437,492 km (0.103 R)
• M69: 35,590,381 km (0.071 R)
• M70: 35,666,975 km (0.086 R)
• M71: 35,820,163 km (0.107 R)
• M72: 39,088,278 km (0.076 R)
• M73: 39,404,528 km (0.116 R)
• M74: 41,641,614 km (0.042 R)
• M75: 44,908,084 km (0.075 R)
• M76: 47,243,157 km (0.102 R)
• M77: 47,833,171 km (0.112 R)
• M78: 48,171,412 km (0.117 R)
• M79: 48,425,579 km (0.104 R)
• M80: 48,595,223 km (0.072 R)
• M81: 48,765,166 km (0.038 R)
• M82: 49,532,005 km (0.082 R)
• M83: 50,646,958 km (0.1 R)
• M84: 51,423,670 km (0.081 R)
• M85: 52,291,188 km (0.046 R)
• M86: 53,952,921 km (0.086 R)
• M87: 54,481,301 km (0.096 R)
• M88: 55,720,719 km (0.088 R)
• M89: 56,611,724 km (0.091 R)
• M90: 57,238,240 km (0.102 R)
• M91: 58,407,945 km (0.078 R)
• M92: 58,678,867 km (0.091 R)
• M93: 60,405,077 km (0.111 R)
• M94: 60,679,290 km (0.065 R)
• M95: 61,228,613 km (0.108 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 11,360 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit