🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.88 AU - 0.92 AU

Year: 315 Days

Day: 35.5 Hours

Environment

Temp: 81 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.69 AU - 2.65 AU

Year: 1179 Days

Day: 42.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.24 AU - 3.7 AU

Year: 1888 Days

Day: 15.9 Hours

Environment

Temp: -96 °C

Axial Tilt: 165.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,440,363 km

• M1: 167,400 km (0.107 R)
• M2: 1,990,100 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.55 AU - 3.81 AU

Year: 2092 Days

Day: 22.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.79 AU - 4.03 AU

Year: 2323 Days

Day: 30 Hours

Environment

Temp: -111 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,440,363 km

• M1: 811,868 km (0.1 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.09 AU - 4.53 AU

Year: 2744 Days

Day: 34.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.2

Radius: 10.3

Gravity: 9.4 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.99 AU - 6.27 AU

Year: 4287 Days

Day: 13.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 58,440,363 km

• M1: 130,898 km (0.032 R)
• M2: 257,009 km (0.117 R)
• M3: 614,398 km (0.101 R)
• M4: 685,607 km (0.105 R)
• M5: 772,523 km (0.069 R)
• M6: 903,870 km (0.094 R)
• M7: 1,057,358 km (0.084 R)
• M8: 1,144,873 km (0.087 R)
• M9: 1,234,930 km (0.115 R)
• M10: 1,586,485 km (0.114 R)
• M11: 1,670,709 km (0.1 R)
• M12: 1,843,943 km (0.067 R)
• M13: 2,041,562 km (0.103 R)
• M14: 2,418,549 km (0.093 R)
• M15: 2,595,373 km (0.077 R)
• M16: 2,858,516 km (0.1 R)
• M17: 3,024,869 km (0.106 R)
• M18: 3,302,074 km (0.115 R)
• M19: 3,565,216 km (0.094 R)
• M20: 3,789,763 km (0.038 R)
• M21: 4,019,096 km (0.116 R)
• M22: 4,252,918 km (0.084 R)
• M23: 4,419,420 km (0.063 R)
• M24: 4,660,871 km (0.087 R)
• M25: 5,182,220 km (0.08 R)
• M26: 5,334,510 km (0.112 R)
• M27: 5,488,447 km (0.095 R)
• M28: 6,306,897 km (0.044 R)
• M29: 6,855,023 km (0.111 R)
• M30: 7,191,469 km (0.066 R)
• M31: 7,361,562 km (0.108 R)
• M32: 7,590,596 km (0.101 R)
• M33: 8,410,691 km (0.086 R)
• M34: 9,382,180 km (0.114 R)
• M35: 9,630,513 km (0.045 R)
• M36: 9,944,070 km (0.074 R)
• M37: 10,070,480 km (0.118 R)
• M38: 10,292,932 km (0.081 R)
• M39: 10,678,146 km (0.069 R)
• M40: 11,363,604 km (0.089 R)
• M41: 11,761,684 km (0.041 R)
• M42: 12,639,823 km (0.099 R)
• M43: 13,469,194 km (0.113 R)
• M44: 14,244,859 km (0.106 R)
• M45: 15,071,237 km (0.098 R)
• M46: 15,581,965 km (0.084 R)
• M47: 15,655,417 km (0.095 R)
• M48: 15,839,423 km (0.105 R)
• M49: 15,987,225 km (0.118 R)
• M50: 16,808,069 km (0.091 R)
• M51: 17,034,261 km (0.091 R)
• M52: 17,642,526 km (0.064 R)
• M53: 17,757,417 km (0.046 R)
• M54: 18,529,342 km (0.079 R)
• M55: 19,037,077 km (0.114 R)
• M56: 19,588,944 km (0.114 R)
• M57: 20,106,103 km (0.065 R)
• M58: 20,306,265 km (0.091 R)
• M59: 20,708,534 km (0.108 R)
• M60: 20,870,100 km (0.108 R)
• M61: 20,951,032 km (0.088 R)
• M62: 22,095,606 km (0.069 R)
• M63: 23,554,783 km (0.086 R)
• M64: 23,723,530 km (0.037 R)
• M65: 24,616,030 km (0.095 R)
• M66: 24,744,385 km (0.092 R)
• M67: 24,915,974 km (0.093 R)
• M68: 25,174,030 km (0.082 R)
• M69: 25,519,452 km (0.104 R)
• M70: 26,040,501 km (0.037 R)
• M71: 26,477,477 km (0.034 R)
• M72: 26,609,123 km (0.093 R)
• M73: 26,916,846 km (0.105 R)
• M74: 27,049,240 km (0.096 R)
• M75: 27,758,483 km (0.081 R)
• M76: 27,847,494 km (0.083 R)
• M77: 28,160,004 km (0.108 R)
• M78: 28,294,343 km (0.099 R)
• M79: 28,473,711 km (0.036 R)
• M80: 30,196,929 km (0.101 R)
• M81: 30,609,968 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.9

Radius: 10.1

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 6.98 AU - 9.1 AU

Year: 8411 Days

Day: 10.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 58,440,363 km

• M1: 184,155 km (0.096 R)
• M2: 430,243 km (0.071 R)
• M3: 608,115 km (0.091 R)
• M4: 750,981 km (0.095 R)
• M5: 857,944 km (0.098 R)
• M6: 1,054,216 km (0.118 R)
• M7: 1,320,351 km (0.089 R)
• M8: 1,588,131 km (0.055 R)
• M9: 1,769,444 km (0.078 R)
• M10: 1,979,180 km (0.063 R)
• M11: 2,130,872 km (0.093 R)
• M12: 2,492,301 km (0.108 R)
• M13: 2,585,650 km (0.04 R)
• M14: 3,769,268 km (0.068 R)
• M15: 3,904,056 km (0.11 R)
• M16: 4,068,015 km (0.111 R)
• M17: 4,206,243 km (0.103 R)
• M18: 4,290,018 km (0.086 R)
• M19: 4,601,930 km (0.118 R)
• M20: 5,009,584 km (0.092 R)
• M21: 5,459,275 km (0.078 R)
• M22: 5,550,829 km (0.086 R)
• M23: 6,174,054 km (0.047 R)
• M24: 6,623,595 km (0.055 R)
• M25: 7,284,070 km (0.106 R)
• M26: 7,520,285 km (0.037 R)
• M27: 8,596,342 km (0.076 R)
• M28: 9,025,838 km (0.089 R)
• M29: 9,243,204 km (0.072 R)
• M30: 9,535,667 km (0.12 R)
• M31: 9,905,623 km (0.051 R)
• M32: 10,545,453 km (0.072 R)
• M33: 10,851,082 km (0.096 R)
• M34: 11,043,764 km (0.118 R)
• M35: 11,549,704 km (0.083 R)
• M36: 11,746,275 km (0.049 R)
• M37: 11,904,400 km (0.105 R)
• M38: 12,023,480 km (0.069 R)
• M39: 12,182,802 km (0.114 R)
• M40: 12,382,964 km (0.117 R)
• M41: 12,746,038 km (0.094 R)
• M42: 15,082,757 km (0.098 R)
• M43: 15,297,878 km (0.051 R)
• M44: 15,818,030 km (0.109 R)
• M45: 15,992,611 km (0.092 R)
• M46: 16,255,903 km (0.05 R)
• M47: 17,956,083 km (0.113 R)
• M48: 18,458,732 km (0.095 R)
• M49: 19,712,212 km (0.093 R)
• M50: 19,994,503 km (0.084 R)
• M51: 21,233,174 km (0.117 R)
• M52: 21,329,365 km (0.1 R)
• M53: 21,474,176 km (0.107 R)
• M54: 22,056,411 km (0.073 R)
• M55: 22,251,636 km (0.09 R)
• M56: 22,594,664 km (0.043 R)
• M57: 24,537,641 km (0.057 R)
• M58: 25,862,629 km (0.117 R)
• M59: 26,585,636 km (0.116 R)
• M60: 27,893,271 km (0.12 R)
• M61: 28,157,311 km (0.107 R)
• M62: 29,974,626 km (0.034 R)
• M63: 31,061,305 km (0.079 R)
• M64: 31,280,167 km (0.095 R)
• M65: 31,444,724 km (0.086 R)
• M66: 32,437,755 km (0.087 R)
• M67: 32,771,059 km (0.099 R)
• M68: 32,938,010 km (0.11 R)
• M69: 33,105,410 km (0.06 R)
• M70: 33,385,009 km (0.088 R)
• M71: 33,833,952 km (0.096 R)
• M72: 34,172,043 km (0.105 R)
• M73: 34,737,822 km (0.096 R)
• M74: 35,192,749 km (0.11 R)
• M75: 35,649,621 km (0.099 R)
• M76: 36,858,372 km (0.115 R)
• M77: 38,725,952 km (0.103 R)
• M78: 38,902,627 km (0.081 R)
• M79: 39,197,634 km (0.052 R)
• M80: 39,374,908 km (0.07 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.4

Radius: 10.9

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 8.92 AU - 13.64 AU

Year: 13978 Days

Day: 9.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 58,440,363 km

• M1: 137,331 km (0.104 R)
• M2: 469,289 km (0.119 R)
• M3: 637,437 km (0.053 R)
• M4: 847,023 km (0.099 R)
• M5: 949,946 km (0.111 R)
• M6: 1,657,544 km (0.098 R)
• M7: 2,409,423 km (0.118 R)
• M8: 2,528,952 km (0.085 R)
• M9: 3,255,399 km (0.105 R)
• M10: 3,832,099 km (0.037 R)
• M11: 4,662,517 km (0.051 R)
• M12: 4,775,014 km (0.113 R)
• M13: 5,117,594 km (0.054 R)
• M14: 5,988,702 km (0.111 R)
• M15: 6,483,123 km (0.071 R)
• M16: 6,608,785 km (0.096 R)
• M17: 7,511,309 km (0.075 R)
• M18: 7,999,447 km (0.113 R)
• M19: 8,361,025 km (0.096 R)
• M20: 10,053,276 km (0.043 R)
• M21: 10,198,984 km (0.039 R)
• M22: 10,888,331 km (0.117 R)
• M23: 11,188,425 km (0.102 R)
• M24: 12,624,564 km (0.099 R)
• M25: 13,311,069 km (0.082 R)
• M26: 14,996,439 km (0.064 R)
• M27: 16,119,171 km (0.117 R)
• M28: 16,404,005 km (0.096 R)
• M29: 16,690,634 km (0.112 R)
• M30: 17,036,654 km (0.083 R)
• M31: 17,736,024 km (0.047 R)
• M32: 18,030,134 km (0.09 R)
• M33: 18,148,316 km (0.106 R)
• M34: 18,504,209 km (0.111 R)
• M35: 19,707,126 km (0.063 R)
• M36: 20,134,078 km (0.112 R)
• M37: 20,318,084 km (0.076 R)
• M38: 20,564,172 km (0.093 R)
• M39: 22,314,617 km (0.101 R)
• M40: 24,700,104 km (0.047 R)
• M41: 24,831,302 km (0.062 R)
• M42: 25,358,634 km (0.092 R)
• M43: 26,089,719 km (0.079 R)
• M44: 26,895,154 km (0.115 R)
• M45: 27,436,698 km (0.114 R)
• M46: 28,255,597 km (0.098 R)
• M47: 29,499,204 km (0.071 R)
• M48: 29,708,192 km (0.099 R)
• M49: 30,478,771 km (0.08 R)
• M50: 30,831,074 km (0.082 R)
• M51: 32,829,552 km (0.078 R)
• M52: 32,901,658 km (0.073 R)
• M53: 34,648,961 km (0.109 R)
• M54: 35,904,835 km (0.054 R)
• M55: 36,053,536 km (0.032 R)
• M56: 36,128,035 km (0.099 R)
• M57: 36,800,328 km (0.1 R)
• M58: 37,854,245 km (0.029 R)
• M59: 38,233,027 km (0.089 R)
• M60: 38,537,010 km (0.074 R)
• M61: 38,613,155 km (0.067 R)
• M62: 38,689,301 km (0.094 R)
• M63: 39,223,963 km (0.113 R)
• M64: 39,453,746 km (0.077 R)
• M65: 39,991,849 km (0.115 R)
• M66: 40,223,127 km (0.115 R)
• M67: 41,464,640 km (0.079 R)
• M68: 42,403,816 km (0.061 R)
• M69: 43,984,916 km (0.116 R)
• M70: 44,383,145 km (0.113 R)
• M71: 48,021,066 km (0.062 R)
• M72: 49,254,800 km (0.117 R)
• M73: 50,415,679 km (0.103 R)
• M74: 50,665,657 km (0.108 R)
• M75: 52,511,097 km (0.11 R)
• M76: 52,933,711 km (0.051 R)
• M77: 53,442,194 km (0.09 R)
• M78: 53,611,987 km (0.098 R)
• M79: 54,293,256 km (0.026 R)
• M80: 54,549,368 km (0.099 R)
• M81: 54,806,078 km (0.081 R)
• M82: 54,977,367 km (0.112 R)
• M83: 56,440,434 km (0.118 R)
• M84: 56,786,604 km (0.078 R)
• M85: 57,046,605 km (0.043 R)
• M86: 57,567,953 km (0.065 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 10,369 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit