🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.53 AU - 0.55 AU

Year: 142 Days

Day: 41.3 Hours

Environment

Temp: 259 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.62 AU - 0.7 AU

Year: 192 Days

Day: 35.9 Hours

Environment

Temp: 199 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.14 AU - 2.9 AU

Year: 1433 Days

Day: 15.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,856,588 km

• M1: 870,211 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.24 AU - 4.88 AU

Year: 2930 Days

Day: 23.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 4.06 AU - 4.76 AU

Year: 3317 Days

Day: 31.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,856,588 km

• M1: 1,518,867 km (0.081 R)

Asteroid Belt

Center: 5.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.3

Radius: 10.8

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 5.69 AU - 5.83 AU

Year: 4951 Days

Day: 13.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 77,856,588 km

• M1: 149,448 km (0.062 R)
• M2: 249,978 km (0.095 R)
• M3: 357,240 km (0.079 R)
• M4: 461,509 km (0.114 R)
• M5: 535,411 km (0.105 R)
• M6: 706,700 km (0.101 R)
• M7: 1,105,079 km (0.053 R)
• M8: 1,221,018 km (0.09 R)
• M9: 1,316,910 km (0.117 R)
• M10: 1,478,326 km (0.074 R)
• M11: 1,580,950 km (0.073 R)
• M12: 1,686,118 km (0.072 R)
• M13: 1,780,215 km (0.042 R)
• M14: 1,848,431 km (0.047 R)
• M15: 2,101,850 km (0.116 R)
• M16: 2,277,029 km (0.091 R)
• M17: 2,503,072 km (0.097 R)
• M18: 2,831,888 km (0.11 R)
• M19: 3,669,785 km (0.109 R)
• M20: 4,007,577 km (0.07 R)
• M21: 4,429,892 km (0.1 R)
• M22: 4,674,933 km (0.102 R)
• M23: 5,436,686 km (0.116 R)
• M24: 5,557,411 km (0.104 R)
• M25: 5,801,405 km (0.1 R)
• M26: 5,924,674 km (0.057 R)
• M27: 6,132,316 km (0.08 R)
• M28: 7,073,735 km (0.099 R)
• M29: 7,606,304 km (0.118 R)
• M30: 7,673,772 km (0.071 R)
• M31: 7,764,129 km (0.039 R)
• M32: 7,854,786 km (0.05 R)
• M33: 7,923,002 km (0.117 R)
• M34: 8,429,391 km (0.097 R)
• M35: 8,780,647 km (0.106 R)
• M36: 8,851,407 km (0.094 R)
• M37: 8,922,466 km (0.061 R)
• M38: 9,065,182 km (0.115 R)
• M39: 9,667,613 km (0.096 R)
• M40: 9,740,766 km (0.103 R)
• M41: 9,838,603 km (0.057 R)
• M42: 10,035,324 km (0.117 R)
• M43: 10,258,225 km (0.085 R)
• M44: 11,012,946 km (0.059 R)
• M45: 11,603,708 km (0.042 R)
• M46: 11,837,680 km (0.07 R)
• M47: 11,968,278 km (0.119 R)
• M48: 12,125,805 km (0.058 R)
• M49: 12,204,643 km (0.066 R)
• M50: 12,575,496 km (0.102 R)
• M51: 12,655,531 km (0.057 R)
• M52: 12,762,344 km (0.088 R)
• M53: 13,030,872 km (0.054 R)
• M54: 13,111,805 km (0.101 R)
• M55: 13,682,820 km (0.034 R)
• M56: 13,957,631 km (0.098 R)
• M57: 14,262,063 km (0.09 R)
• M58: 14,821,110 km (0.105 R)
• M59: 15,273,643 km (0.118 R)
• M60: 15,845,556 km (0.037 R)
• M61: 16,192,174 km (0.072 R)
• M62: 17,128,657 km (0.095 R)
• M63: 17,217,219 km (0.107 R)
• M64: 17,603,331 km (0.112 R)
• M65: 18,052,424 km (0.093 R)
• M66: 18,233,138 km (0.107 R)
• M67: 19,237,688 km (0.115 R)
• M68: 19,824,111 km (0.108 R)
• M69: 20,353,837 km (0.072 R)
• M70: 20,542,032 km (0.105 R)
• M71: 20,825,220 km (0.076 R)

Asteroid Belt

Center: 12.6 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 19.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 884.9

Radius: 5.1

Gravity: 34.02 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 16.56 AU - 22.32 AU

Year: 30699 Days

Day: 17.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 77,856,588 km

• M1: 142,268 km (0.078 R)
• M2: 1,012,030 km (0.095 R)
• M3: 2,281,816 km (0.073 R)
• M4: 2,464,176 km (0.065 R)
• M5: 3,496,252 km (0.046 R)
• M6: 4,249,627 km (0.099 R)
• M7: 4,759,456 km (0.063 R)
• M8: 5,960,428 km (0.076 R)
• M9: 7,449,675 km (0.11 R)
• M10: 7,516,844 km (0.084 R)
• M11: 8,269,920 km (0.085 R)
• M12: 9,262,502 km (0.087 R)
• M13: 9,626,174 km (0.097 R)
• M14: 11,903,652 km (0.097 R)
• M15: 12,537,798 km (0.072 R)
• M16: 13,345,925 km (0.066 R)
• M17: 13,756,272 km (0.038 R)
• M18: 14,254,284 km (0.07 R)
• M19: 14,421,534 km (0.106 R)
• M20: 19,361,405 km (0.041 R)
• M21: 22,008,091 km (0.084 R)
• M22: 22,104,731 km (0.087 R)
• M23: 23,176,600 km (0.111 R)
• M24: 23,966,776 km (0.109 R)
• M25: 24,265,223 km (0.082 R)
• M26: 25,776,611 km (0.084 R)
• M27: 27,421,888 km (0.077 R)
• M28: 27,734,248 km (0.096 R)
• M29: 28,467,428 km (0.106 R)
• M30: 29,525,833 km (0.079 R)
• M31: 29,739,159 km (0.049 R)
• M32: 30,920,982 km (0.098 R)
• M33: 31,029,291 km (0.07 R)
• M34: 31,137,600 km (0.045 R)
• M35: 35,686,273 km (0.085 R)
• M36: 35,799,668 km (0.091 R)
• M37: 36,597,623 km (0.096 R)
• M38: 37,979,159 km (0.077 R)
• M39: 38,327,124 km (0.096 R)
• M40: 39,143,330 km (0.042 R)
• M41: 39,965,221 km (0.076 R)
• M42: 41,268,218 km (0.117 R)
• M43: 41,387,298 km (0.104 R)
• M44: 43,067,432 km (0.114 R)
• M45: 43,551,531 km (0.112 R)
• M46: 44,159,197 km (0.119 R)
• M47: 44,280,970 km (0.048 R)
• M48: 44,525,113 km (0.114 R)
• M49: 46,866,021 km (0.051 R)
• M50: 47,488,647 km (0.099 R)
• M51: 47,988,753 km (0.084 R)
• M52: 49,246,572 km (0.026 R)
• M53: 50,770,226 km (0.11 R)
• M54: 51,025,739 km (0.108 R)
• M55: 53,343,908 km (0.101 R)
• M56: 53,473,609 km (0.11 R)
• M57: 54,646,606 km (0.087 R)
• M58: 56,091,572 km (0.067 R)
• M59: 56,620,101 km (0.085 R)
• M60: 58,082,121 km (0.08 R)
• M61: 59,825,984 km (0.103 R)
• M62: 62,132,184 km (0.066 R)
• M63: 63,364,871 km (0.118 R)
• M64: 63,639,981 km (0.052 R)
• M65: 63,777,611 km (0.113 R)
• M66: 64,053,171 km (0.118 R)
• M67: 64,744,014 km (0.104 R)
• M68: 66,831,054 km (0.088 R)
• M69: 68,657,793 km (0.118 R)
• M70: 71,642,869 km (0.12 R)
• M71: 74,235,251 km (0.101 R)
• M72: 77,298,117 km (0.089 R)
• M73: 79,066,813 km (0.079 R)
• M74: 79,214,765 km (0.112 R)
• M75: 81,894,362 km (0.047 R)
• M76: 85,057,909 km (0.032 R)
• M77: 85,664,977 km (0.106 R)
• M78: 87,648,046 km (0.113 R)
• M79: 88,568,372 km (0.084 R)
• M80: 92,593,303 km (0.089 R)
• M81: 92,905,364 km (0.059 R)
• M82: 94,470,906 km (0.084 R)
• M83: 94,627,984 km (0.052 R)
• M84: 95,099,666 km (0.11 R)
• M85: 96,519,200 km (0.106 R)
• M86: 97,628,169 km (0.116 R)
• M87: 97,945,915 km (0.072 R)
• M88: 98,422,982 km (0.111 R)
• M89: 99,539,132 km (0.078 R)
• M90: 103,883,604 km (0.115 R)
• M91: 104,532,559 km (0.079 R)
• M92: 107,797,084 km (0.089 R)
• M93: 109,441,763 km (0.067 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 281.8

Radius: 4.4

Gravity: 14.56 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 19.22 AU - 20.98 AU

Year: 32275 Days

Day: 23.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 77,856,588 km

• M1: 67,469 km (0.038 R)
• M2: 308,620 km (0.05 R)
• M3: 564,134 km (0.109 R)
• M4: 631,004 km (0.089 R)
• M5: 772,823 km (0.039 R)
• M6: 822,339 km (0.09 R)
• M7: 1,255,874 km (0.06 R)
• M8: 1,343,987 km (0.063 R)
• M9: 1,373,907 km (0.098 R)
• M10: 1,434,344 km (0.103 R)
• M11: 1,782,309 km (0.047 R)
• M12: 2,368,882 km (0.119 R)
• M13: 3,208,426 km (0.067 R)
• M14: 3,575,988 km (0.089 R)
• M15: 5,127,766 km (0.103 R)
• M16: 5,996,182 km (0.073 R)
• M17: 7,118,166 km (0.12 R)
• M18: 9,031,373 km (0.105 R)
• M19: 10,073,173 km (0.111 R)
• M20: 10,848,987 km (0.118 R)
• M21: 11,458,748 km (0.064 R)
• M22: 11,520,233 km (0.089 R)
• M23: 12,457,314 km (0.102 R)
• M24: 12,902,816 km (0.079 R)
• M25: 13,031,171 km (0.103 R)
• M26: 13,875,053 km (0.088 R)
• M27: 14,536,275 km (0.108 R)
• M28: 14,602,996 km (0.029 R)
• M29: 15,889,239 km (0.047 R)
• M30: 16,233,613 km (0.069 R)
• M31: 18,135,899 km (0.032 R)
• M32: 19,003,717 km (0.086 R)
• M33: 19,296,031 km (0.112 R)
• M34: 21,763,349 km (0.104 R)
• M35: 24,011,954 km (0.093 R)
• M36: 24,804,374 km (0.113 R)
• M37: 25,605,321 km (0.086 R)
• M38: 27,150,218 km (0.102 R)
• M39: 29,904,465 km (0.057 R)
• M40: 30,842,144 km (0.032 R)
• M41: 31,876,015 km (0.072 R)
• M42: 32,658,861 km (0.089 R)
• M43: 35,672,659 km (0.115 R)
• M44: 35,942,833 km (0.099 R)
• M45: 36,575,931 km (0.088 R)
• M46: 37,121,515 km (0.045 R)
• M47: 37,395,279 km (0.108 R)
• M48: 38,312,763 km (0.085 R)
• M49: 42,150,846 km (0.078 R)
• M50: 43,585,340 km (0.12 R)
• M51: 44,260,176 km (0.081 R)
• M52: 44,841,363 km (0.07 R)
• M53: 45,522,782 km (0.104 R)
• M54: 48,083,000 km (0.083 R)
• M55: 50,487,486 km (0.098 R)
• M56: 50,790,721 km (0.057 R)
• M57: 52,112,119 km (0.101 R)
• M58: 52,418,645 km (0.09 R)
• M59: 56,247,902 km (0.095 R)
• M60: 56,457,488 km (0.094 R)
• M61: 58,885,911 km (0.099 R)
• M62: 61,455,852 km (0.026 R)
• M63: 63,298,449 km (0.043 R)
• M64: 68,374,156 km (0.065 R)
• M65: 70,508,468 km (0.102 R)
• M66: 71,527,080 km (0.045 R)
• M67: 73,578,815 km (0.095 R)
• M68: 73,807,999 km (0.092 R)
• M69: 73,922,591 km (0.094 R)
• M70: 74,152,074 km (0.055 R)
• M71: 75,765,487 km (0.077 R)
• M72: 75,996,766 km (0.045 R)
• M73: 76,112,554 km (0.08 R)
• M74: 76,576,457 km (0.11 R)
• M75: 77,041,108 km (0.099 R)
• M76: 77,273,733 km (0.059 R)
• M77: 77,623,343 km (0.105 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 18,798 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit