🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.66 AU - 1.02 AU

Year: 286 Days

Day: 15.4 Hours

Environment

Temp: 126 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,475,606 km

• M1: 52,808 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.76 AU - 1.78 AU

Year: 873 Days

Day: 34.3 Hours

Environment

Temp: -61 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,475,606 km

• M1: 1,419,534 km (0.112 R)

Asteroid Belt

Center: 2.1 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.21 AU - 2.65 AU

Year: 1405 Days

Day: 19.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,475,606 km

• M1: 591,510 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.38 AU - 2.6 AU

Year: 1457 Days

Day: 32.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.4

Radius: 14.9

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 8.94 AU - 11.32 AU

Year: 11957 Days

Day: 12.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 41,475,606 km

• M1: 241,601 km (0.117 R)
• M2: 378,183 km (0.087 R)
• M3: 477,816 km (0.071 R)
• M4: 698,472 km (0.113 R)
• M5: 956,978 km (0.084 R)
• M6: 1,248,394 km (0.072 R)
• M7: 1,352,215 km (0.109 R)
• M8: 1,751,641 km (0.079 R)
• M9: 1,845,739 km (0.087 R)
• M10: 1,941,481 km (0.109 R)
• M11: 2,039,019 km (0.105 R)
• M12: 2,188,617 km (0.107 R)
• M13: 2,341,955 km (0.045 R)
• M14: 2,632,923 km (0.043 R)
• M15: 2,769,057 km (0.087 R)
• M16: 2,935,709 km (0.096 R)
• M17: 3,279,335 km (0.034 R)
• M18: 4,355,243 km (0.114 R)
• M19: 4,582,931 km (0.091 R)
• M20: 5,815,767 km (0.099 R)
• M21: 6,139,497 km (0.072 R)
• M22: 6,358,657 km (0.076 R)
• M23: 7,454,462 km (0.078 R)
• M24: 7,571,148 km (0.074 R)
• M25: 7,964,740 km (0.067 R)
• M26: 8,244,189 km (0.108 R)
• M27: 9,352,410 km (0.071 R)
• M28: 9,689,903 km (0.117 R)
• M29: 10,420,240 km (0.081 R)
• M30: 10,814,131 km (0.093 R)
• M31: 11,168,379 km (0.099 R)
• M32: 11,797,587 km (0.114 R)
• M33: 12,116,680 km (0.12 R)
• M34: 12,438,465 km (0.099 R)
• M35: 13,090,562 km (0.091 R)
• M36: 13,420,874 km (0.091 R)
• M37: 15,261,676 km (0.114 R)
• M38: 16,161,208 km (0.093 R)
• M39: 16,515,605 km (0.115 R)
• M40: 16,975,170 km (0.105 R)
• M41: 17,542,445 km (0.081 R)
• M42: 18,221,021 km (0.058 R)
• M43: 19,068,044 km (0.113 R)
• M44: 19,281,819 km (0.092 R)
• M45: 19,603,903 km (0.027 R)
• M46: 20,036,241 km (0.063 R)
• M47: 20,471,721 km (0.046 R)
• M48: 20,965,394 km (0.11 R)
• M49: 21,685,408 km (0.053 R)
• M50: 22,076,457 km (0.074 R)
• M51: 22,695,792 km (0.076 R)
• M52: 22,809,038 km (0.054 R)
• M53: 23,092,825 km (0.084 R)
• M54: 23,664,139 km (0.093 R)
• M55: 26,113,954 km (0.08 R)
• M56: 26,709,054 km (0.116 R)
• M57: 27,308,643 km (0.057 R)
• M58: 27,489,357 km (0.112 R)
• M59: 28,216,402 km (0.119 R)
• M60: 29,875,293 km (0.111 R)
• M61: 31,692,159 km (0.103 R)
• M62: 32,454,360 km (0.08 R)
• M63: 32,837,780 km (0.062 R)
• M64: 33,996,864 km (0.063 R)
• M65: 34,973,140 km (0.075 R)
• M66: 35,431,956 km (0.115 R)
• M67: 36,156,758 km (0.083 R)
• M68: 37,219,950 km (0.101 R)
• M69: 38,024,039 km (0.071 R)
• M70: 38,698,576 km (0.113 R)
• M71: 40,127,834 km (0.108 R)
• M72: 40,264,865 km (0.103 R)
• M73: 42,338,890 km (0.095 R)
• M74: 43,881,843 km (0.116 R)
• M75: 44,376,563 km (0.065 R)
• M76: 45,229,121 km (0.109 R)
• M77: 45,514,554 km (0.113 R)
• M78: 46,878,288 km (0.114 R)
• M79: 48,037,223 km (0.084 R)
• M80: 48,620,206 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849

Radius: 9.2

Gravity: 10.03 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 9.53 AU - 14.21 AU

Year: 15166 Days

Day: 14.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 41,475,606 km

• M1: 182,210 km (0.109 R)
• M2: 335,847 km (0.099 R)
• M3: 398,828 km (0.097 R)
• M4: 1,425,219 km (0.093 R)
• M5: 1,621,043 km (0.071 R)
• M6: 2,227,961 km (0.107 R)
• M7: 2,760,530 km (0.099 R)
• M8: 3,517,495 km (0.086 R)
• M9: 4,095,691 km (0.102 R)
• M10: 4,870,308 km (0.072 R)
• M11: 5,039,204 km (0.06 R)
• M12: 5,167,110 km (0.036 R)
• M13: 5,513,430 km (0.063 R)
• M14: 5,912,257 km (0.063 R)
• M15: 6,137,851 km (0.098 R)
• M16: 6,504,665 km (0.079 R)
• M17: 6,878,660 km (0.059 R)
• M18: 7,259,685 km (0.073 R)
• M19: 7,992,565 km (0.112 R)
• M20: 9,318,152 km (0.078 R)
• M21: 9,423,020 km (0.082 R)
• M22: 10,221,424 km (0.092 R)
• M23: 10,329,434 km (0.1 R)
• M24: 12,454,472 km (0.108 R)
• M25: 12,512,216 km (0.084 R)
• M26: 13,744,604 km (0.074 R)
• M27: 14,405,527 km (0.094 R)
• M28: 14,953,953 km (0.082 R)
• M29: 15,447,177 km (0.115 R)
• M30: 15,758,191 km (0.113 R)
• M31: 16,071,299 km (0.114 R)
• M32: 16,386,502 km (0.113 R)
• M33: 16,703,649 km (0.12 R)
• M34: 16,894,985 km (0.112 R)
• M35: 17,344,078 km (0.098 R)
• M36: 17,473,181 km (0.04 R)
• M37: 18,385,578 km (0.098 R)
• M38: 19,782,972 km (0.093 R)
• M39: 19,850,291 km (0.066 R)
• M40: 20,392,284 km (0.103 R)
• M41: 21,907,561 km (0.086 R)
• M42: 21,977,274 km (0.095 R)
• M43: 22,047,136 km (0.044 R)
• M44: 22,467,506 km (0.114 R)
• M45: 22,749,348 km (0.118 R)
• M46: 23,174,206 km (0.103 R)
• M47: 24,247,720 km (0.072 R)
• M48: 25,410,694 km (0.066 R)
• M49: 27,866,044 km (0.104 R)
• M50: 28,624,954 km (0.081 R)
• M51: 29,544,532 km (0.083 R)
• M52: 29,775,960 km (0.106 R)
• M53: 31,177,243 km (0.112 R)
• M54: 32,044,014 km (0.115 R)
• M55: 32,759,241 km (0.065 R)
• M56: 33,801,489 km (0.079 R)
• M57: 33,881,973 km (0.062 R)
• M58: 34,124,321 km (0.049 R)
• M59: 34,529,283 km (0.098 R)
• M60: 36,661,053 km (0.105 R)
• M61: 36,909,834 km (0.065 R)
• M62: 37,742,944 km (0.055 R)
• M63: 38,329,817 km (0.051 R)
• M64: 38,413,891 km (0.099 R)
• M65: 39,258,072 km (0.072 R)
• M66: 39,597,360 km (0.087 R)
• M67: 41,481,395 km (0.11 R)
• M68: 42,347,417 km (0.118 R)
• M69: 42,782,747 km (0.076 R)
• M70: 42,869,963 km (0.112 R)
• M71: 43,745,409 km (0.105 R)
• M72: 43,921,187 km (0.1 R)
• M73: 44,273,639 km (0.048 R)
• M74: 44,626,840 km (0.103 R)
• M75: 45,069,799 km (0.105 R)
• M76: 45,692,276 km (0.109 R)
• M77: 47,938,787 km (0.083 R)
• M78: 51,328,974 km (0.111 R)
• M79: 53,099,615 km (0.058 R)
• M80: 54,606,215 km (0.113 R)
• M81: 55,269,831 km (0.079 R)
• M82: 56,031,434 km (0.083 R)
• M83: 56,413,656 km (0.053 R)
• M84: 60,282,108 km (0.115 R)
• M85: 60,771,741 km (0.12 R)
• M86: 61,459,293 km (0.07 R)
• M87: 61,754,749 km (0.075 R)
• M88: 61,853,334 km (0.119 R)
• M89: 63,438,024 km (0.078 R)
• M90: 63,537,656 km (0.118 R)
• M91: 64,435,244 km (0.096 R)
• M92: 65,940,797 km (0.12 R)
• M93: 66,041,626 km (0.118 R)
• M94: 67,153,587 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 141.9

Radius: 4.3

Gravity: 7.67 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 10.52 AU - 15.78 AU

Year: 17685 Days

Day: 22.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 126.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 41,475,606 km

• M1: 145,260 km (0.079 R)
• M2: 462,108 km (0.107 R)
• M3: 602,431 km (0.096 R)
• M4: 1,098,198 km (0.054 R)
• M5: 1,228,199 km (0.116 R)
• M6: 1,523,654 km (0.12 R)
• M7: 2,435,902 km (0.116 R)
• M8: 2,829,793 km (0.104 R)
• M9: 3,164,145 km (0.075 R)
• M10: 3,269,611 km (0.099 R)
• M11: 3,870,097 km (0.106 R)
• M12: 4,154,183 km (0.095 R)
• M13: 4,298,695 km (0.116 R)
• M14: 4,327,717 km (0.034 R)
• M15: 4,622,574 km (0.073 R)
• M16: 4,682,264 km (0.074 R)
• M17: 5,324,787 km (0.094 R)
• M18: 6,124,986 km (0.045 R)
• M19: 6,355,815 km (0.031 R)
• M20: 9,338,198 km (0.076 R)
• M21: 10,729,608 km (0.096 R)
• M22: 13,145,614 km (0.071 R)
• M23: 13,187,950 km (0.061 R)
• M24: 13,400,379 km (0.097 R)
• M25: 13,742,509 km (0.092 R)
• M26: 14,001,164 km (0.109 R)
• M27: 17,041,441 km (0.038 R)
• M28: 17,365,620 km (0.101 R)
• M29: 17,411,995 km (0.087 R)
• M30: 17,458,520 km (0.12 R)
• M31: 17,691,743 km (0.106 R)
• M32: 18,255,727 km (0.088 R)
• M33: 18,350,273 km (0.056 R)
• M34: 18,492,391 km (0.096 R)
• M35: 18,682,530 km (0.116 R)
• M36: 19,256,687 km (0.061 R)
• M37: 19,401,049 km (0.064 R)
• M38: 20,177,462 km (0.098 R)
• M39: 21,361,080 km (0.116 R)
• M40: 21,510,678 km (0.111 R)
• M41: 21,560,494 km (0.063 R)
• M42: 21,760,656 km (0.106 R)
• M43: 21,860,886 km (0.077 R)
• M44: 22,973,895 km (0.068 R)
• M45: 23,588,742 km (0.039 R)
• M46: 23,640,204 km (0.091 R)
• M47: 23,691,665 km (0.084 R)
• M48: 23,949,871 km (0.112 R)
• M49: 26,154,794 km (0.08 R)
• M50: 26,475,083 km (0.075 R)
• M51: 27,769,105 km (0.107 R)
• M52: 27,932,316 km (0.032 R)
• M53: 28,368,992 km (0.053 R)
• M54: 28,808,062 km (0.096 R)
• M55: 28,863,114 km (0.049 R)
• M56: 31,262,365 km (0.099 R)
• M57: 32,171,321 km (0.032 R)
• M58: 32,457,053 km (0.106 R)
• M59: 33,608,807 km (0.104 R)
• M60: 34,189,696 km (0.048 R)
• M61: 34,715,383 km (0.04 R)
• M62: 35,538,321 km (0.081 R)
• M63: 36,011,349 km (0.102 R)
• M64: 37,623,565 km (0.094 R)
• M65: 39,381,191 km (0.117 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: 535 - 17,815 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit