🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.62 AU - 0.96 AU

Year: 245 Days

Day: 24.6 Hours

Environment

Temp: 206 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,556,936 km

• M1: 534,812 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.29 AU - 1.89 AU

Year: 698 Days

Day: 16.6 Hours

Environment

Temp: -1 °C

Axial Tilt: 10.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.01 AU - 2.23 AU

Year: 1075 Days

Day: 24.8 Hours

Environment

Temp: -62 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.32 AU - 3.2 AU

Year: 1597 Days

Day: 22.1 Hours

Environment

Temp: -91 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3 AU - 3.48 AU

Year: 2031 Days

Day: 16.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.69 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.1

Radius: 11.6

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 4.87 AU - 7.41 AU

Year: 5298 Days

Day: 14 Hours

Environment

Temp: -141 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 51,556,936 km

• M1: 148,551 km (0.084 R)
• M2: 300,841 km (0.106 R)
• M3: 393,592 km (0.075 R)
• M4: 471,981 km (0.045 R)
• M5: 576,999 km (0.094 R)
• M6: 691,441 km (0.072 R)
• M7: 908,807 km (0.087 R)
• M8: 994,975 km (0.111 R)
• M9: 1,202,767 km (0.087 R)
• M10: 1,846,935 km (0.026 R)
• M11: 2,239,031 km (0.062 R)
• M12: 2,857,319 km (0.091 R)
• M13: 3,005,870 km (0.11 R)
• M14: 3,272,304 km (0.096 R)
• M15: 3,447,633 km (0.101 R)
• M16: 3,666,345 km (0.028 R)
• M17: 3,992,468 km (0.042 R)
• M18: 4,138,326 km (0.073 R)
• M19: 4,738,961 km (0.068 R)
• M20: 4,893,346 km (0.086 R)
• M21: 5,116,995 km (0.108 R)
• M22: 5,551,278 km (0.083 R)
• M23: 5,831,774 km (0.098 R)
• M24: 6,479,832 km (0.096 R)
• M25: 6,602,352 km (0.11 R)
• M26: 6,799,971 km (0.116 R)
• M27: 6,974,702 km (0.061 R)
• M28: 7,430,526 km (0.118 R)
• M29: 7,584,612 km (0.094 R)
• M30: 8,477,861 km (0.057 R)
• M31: 8,692,983 km (0.105 R)
• M32: 8,882,673 km (0.064 R)
• M33: 9,211,040 km (0.099 R)
• M34: 9,459,821 km (0.106 R)
• M35: 9,936,141 km (0.113 R)
• M36: 10,077,661 km (0.095 R)
• M37: 10,162,931 km (0.103 R)
• M38: 10,477,685 km (0.119 R)
• M39: 10,795,581 km (0.114 R)
• M40: 11,116,767 km (0.119 R)
• M41: 11,352,234 km (0.045 R)
• M42: 11,559,727 km (0.105 R)
• M43: 11,798,335 km (0.12 R)
• M44: 11,888,244 km (0.032 R)
• M45: 12,310,858 km (0.119 R)
• M46: 12,493,517 km (0.085 R)
• M47: 12,615,888 km (0.12 R)
• M48: 12,738,558 km (0.059 R)
• M49: 12,923,311 km (0.078 R)
• M50: 13,233,128 km (0.064 R)
• M51: 13,576,904 km (0.061 R)
• M52: 14,050,382 km (0.114 R)
• M53: 14,401,189 km (0.118 R)
• M54: 15,404,990 km (0.069 R)
• M55: 15,568,950 km (0.103 R)
• M56: 15,832,691 km (0.107 R)
• M57: 15,998,295 km (0.063 R)
• M58: 16,364,511 km (0.114 R)
• M59: 17,105,170 km (0.11 R)
• M60: 17,309,222 km (0.065 R)
• M61: 17,445,655 km (0.026 R)
• M62: 17,719,419 km (0.096 R)
• M63: 18,410,412 km (0.106 R)
• M64: 19,004,764 km (0.057 R)
• M65: 19,534,340 km (0.116 R)
• M66: 20,391,835 km (0.106 R)
• M67: 21,152,241 km (0.1 R)
• M68: 21,261,597 km (0.087 R)
• M69: 21,371,103 km (0.093 R)
• M70: 21,958,723 km (0.113 R)
• M71: 22,106,526 km (0.098 R)
• M72: 22,217,528 km (0.094 R)
• M73: 22,663,329 km (0.088 R)
• M74: 22,812,628 km (0.114 R)
• M75: 24,285,419 km (0.097 R)
• M76: 24,975,514 km (0.066 R)
• M77: 25,827,773 km (0.112 R)
• M78: 26,061,744 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.1

Radius: 10.1

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 6.81 AU - 6.87 AU

Year: 6230 Days

Day: 13 Hours

Environment

Temp: -158 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 51,556,936 km

• M1: 129,402 km (0.107 R)
• M2: 222,003 km (0.101 R)
• M3: 414,237 km (0.063 R)
• M4: 560,693 km (0.034 R)
• M5: 746,493 km (0.096 R)
• M6: 975,977 km (0.11 R)
• M7: 1,141,881 km (0.096 R)
• M8: 1,215,931 km (0.093 R)
• M9: 1,343,090 km (0.072 R)
• M10: 1,408,464 km (0.109 R)
• M11: 1,542,504 km (0.059 R)
• M12: 1,737,430 km (0.072 R)
• M13: 1,837,959 km (0.05 R)
• M14: 2,434,107 km (0.12 R)
• M15: 2,778,780 km (0.091 R)
• M16: 3,017,389 km (0.117 R)
• M17: 3,333,938 km (0.104 R)
• M18: 3,569,256 km (0.1 R)
• M19: 3,661,258 km (0.076 R)
• M20: 4,386,210 km (0.108 R)
• M21: 4,948,548 km (0.109 R)
• M22: 5,619,046 km (0.086 R)
• M23: 5,769,541 km (0.081 R)
• M24: 5,986,907 km (0.117 R)
• M25: 6,206,965 km (0.088 R)
• M26: 6,273,387 km (0.108 R)
• M27: 6,700,489 km (0.038 R)
• M28: 6,768,705 km (0.065 R)
• M29: 7,229,915 km (0.028 R)
• M30: 7,653,876 km (0.119 R)
• M31: 7,772,956 km (0.093 R)
• M32: 8,037,295 km (0.078 R)
• M33: 8,255,858 km (0.054 R)
• M34: 8,353,695 km (0.111 R)
• M35: 8,698,817 km (0.109 R)
• M36: 8,773,466 km (0.063 R)
• M37: 9,124,273 km (0.076 R)
• M38: 9,377,842 km (0.066 R)
• M39: 9,479,867 km (0.048 R)
• M40: 9,556,611 km (0.114 R)
• M41: 9,839,950 km (0.054 R)
• M42: 10,309,537 km (0.047 R)
• M43: 10,946,974 km (0.106 R)
• M44: 11,081,462 km (0.093 R)
• M45: 11,324,858 km (0.077 R)
• M46: 11,597,276 km (0.08 R)
• M47: 12,232,169 km (0.113 R)
• M48: 12,399,719 km (0.085 R)
• M49: 13,020,400 km (0.12 R)
• M50: 13,449,447 km (0.083 R)
• M51: 13,738,021 km (0.096 R)
• M52: 13,912,153 km (0.105 R)
• M53: 14,233,340 km (0.033 R)
• M54: 14,468,508 km (0.119 R)
• M55: 14,704,872 km (0.074 R)
• M56: 15,723,933 km (0.088 R)
• M57: 15,814,888 km (0.068 R)
• M58: 15,906,143 km (0.056 R)
• M59: 16,150,137 km (0.083 R)
• M60: 16,672,832 km (0.094 R)
• M61: 16,796,550 km (0.076 R)
• M62: 17,451,489 km (0.113 R)
• M63: 17,797,958 km (0.113 R)
• M64: 18,019,512 km (0.078 R)
• M65: 18,625,683 km (0.105 R)
• M66: 19,498,736 km (0.11 R)
• M67: 19,563,811 km (0.12 R)
• M68: 20,451,076 km (0.048 R)
• M69: 20,849,605 km (0.048 R)
• M70: 21,150,147 km (0.102 R)
• M71: 21,250,677 km (0.1 R)
• M72: 21,553,164 km (0.096 R)
• M73: 21,924,914 km (0.038 R)
• M74: 22,026,641 km (0.096 R)
• M75: 22,435,193 km (0.059 R)
• M76: 23,052,583 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.3

Radius: 13.9

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 9.71 AU - 12.45 AU

Year: 12844 Days

Day: 9.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 102.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 51,556,936 km

• M1: 182,659 km (0.086 R)
• M2: 273,615 km (0.118 R)
• M3: 382,821 km (0.075 R)
• M4: 480,508 km (0.114 R)
• M5: 577,298 km (0.095 R)
• M6: 795,412 km (0.108 R)
• M7: 900,430 km (0.081 R)
• M8: 1,228,498 km (0.108 R)
• M9: 1,731,595 km (0.072 R)
• M10: 1,831,676 km (0.11 R)
• M11: 1,933,852 km (0.08 R)
• M12: 2,252,346 km (0.059 R)
• M13: 2,703,533 km (0.077 R)
• M14: 2,820,817 km (0.097 R)
• M15: 3,109,541 km (0.086 R)
• M16: 3,535,147 km (0.101 R)
• M17: 3,716,011 km (0.108 R)
• M18: 4,553,610 km (0.11 R)
• M19: 4,665,958 km (0.095 R)
• M20: 5,627,872 km (0.07 R)
• M21: 5,839,852 km (0.111 R)
• M22: 5,931,406 km (0.12 R)
• M23: 6,428,520 km (0.111 R)
• M24: 6,777,980 km (0.045 R)
• M25: 6,874,471 km (0.075 R)
• M26: 7,232,010 km (0.078 R)
• M27: 7,396,418 km (0.106 R)
• M28: 7,595,533 km (0.091 R)
• M29: 8,135,282 km (0.077 R)
• M30: 9,145,217 km (0.101 R)
• M31: 9,251,880 km (0.106 R)
• M32: 9,937,637 km (0.09 R)
• M33: 10,157,546 km (0.075 R)
• M34: 10,305,199 km (0.114 R)
• M35: 10,490,551 km (0.037 R)
• M36: 10,940,242 km (0.073 R)
• M37: 11,205,479 km (0.075 R)
• M38: 11,319,772 km (0.075 R)
• M39: 11,742,386 km (0.111 R)
• M40: 11,858,474 km (0.098 R)
• M41: 12,523,885 km (0.065 R)
• M42: 15,052,239 km (0.056 R)
• M43: 16,460,703 km (0.041 R)
• M44: 16,852,051 km (0.114 R)
• M45: 16,939,565 km (0.07 R)
• M46: 18,538,467 km (0.108 R)
• M47: 18,764,360 km (0.111 R)
• M48: 19,082,256 km (0.034 R)
• M49: 19,310,243 km (0.06 R)
• M50: 20,604,414 km (0.115 R)
• M51: 20,885,359 km (0.119 R)
• M52: 21,026,280 km (0.07 R)
• M53: 22,357,103 km (0.025 R)
• M54: 22,549,485 km (0.119 R)
• M55: 24,950,082 km (0.074 R)
• M56: 26,155,393 km (0.099 R)
• M57: 27,225,466 km (0.116 R)
• M58: 28,935,968 km (0.07 R)
• M59: 29,198,064 km (0.08 R)
• M60: 29,883,521 km (0.049 R)
• M61: 32,296,834 km (0.06 R)
• M62: 32,841,669 km (0.096 R)
• M63: 33,224,789 km (0.118 R)
• M64: 33,719,659 km (0.077 R)
• M65: 33,885,114 km (0.108 R)
• M66: 34,050,869 km (0.086 R)
• M67: 34,327,775 km (0.104 R)
• M68: 34,549,778 km (0.072 R)
• M69: 34,660,929 km (0.119 R)
• M70: 35,554,776 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 251.8

Radius: 4.5

Gravity: 12.43 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 13.56 AU - 14.6 AU

Year: 18399 Days

Day: 20.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 51,556,936 km

• M1: 180,265 km (0.077 R)
• M2: 247,435 km (0.066 R)
• M3: 531,222 km (0.099 R)
• M4: 702,212 km (0.114 R)
• M5: 929,152 km (0.114 R)
• M6: 1,009,786 km (0.103 R)
• M7: 1,684,622 km (0.102 R)
• M8: 1,808,189 km (0.06 R)
• M9: 2,250,550 km (0.12 R)
• M10: 2,386,834 km (0.105 R)
• M11: 4,254,115 km (0.078 R)
• M12: 5,406,617 km (0.045 R)
• M13: 6,844,252 km (0.115 R)
• M14: 7,161,250 km (0.071 R)
• M15: 8,859,186 km (0.054 R)
• M16: 10,492,196 km (0.108 R)
• M17: 12,599,282 km (0.115 R)
• M18: 13,231,632 km (0.105 R)
• M19: 14,124,133 km (0.082 R)
• M20: 15,292,642 km (0.115 R)
• M21: 16,491,819 km (0.09 R)
• M22: 17,182,811 km (0.107 R)
• M23: 18,046,290 km (0.109 R)
• M24: 18,538,168 km (0.115 R)
• M25: 19,312,038 km (0.062 R)
• M26: 20,265,724 km (0.096 R)
• M27: 22,044,144 km (0.09 R)
• M28: 22,628,473 km (0.103 R)
• M29: 23,455,001 km (0.117 R)
• M30: 23,991,459 km (0.089 R)
• M31: 24,531,956 km (0.06 R)
• M32: 25,502,847 km (0.053 R)
• M33: 26,362,735 km (0.119 R)
• M34: 26,486,303 km (0.097 R)
• M35: 27,044,901 km (0.073 R)
• M36: 27,607,389 km (0.045 R)
• M37: 27,795,733 km (0.064 R)
• M38: 28,363,307 km (0.114 R)
• M39: 30,736,678 km (0.06 R)
• M40: 31,716,843 km (0.119 R)
• M41: 32,045,809 km (0.099 R)
• M42: 32,574,637 km (0.104 R)
• M43: 33,373,041 km (0.102 R)
• M44: 33,774,861 km (0.113 R)
• M45: 34,245,496 km (0.078 R)
• M46: 34,447,752 km (0.099 R)
• M47: 34,582,989 km (0.116 R)
• M48: 35,057,363 km (0.081 R)
• M49: 36,081,062 km (0.1 R)
• M50: 36,424,389 km (0.107 R)
• M51: 37,253,011 km (0.096 R)
• M52: 38,297,504 km (0.038 R)
• M53: 38,788,334 km (0.078 R)
• M54: 40,130,676 km (0.094 R)
• M55: 42,281,145 km (0.098 R)
• M56: 42,933,542 km (0.118 R)
• M57: 43,808,540 km (0.098 R)
• M58: 44,468,715 km (0.085 R)
• M59: 44,615,919 km (0.096 R)
• M60: 44,910,627 km (0.084 R)
• M61: 45,132,182 km (0.1 R)
• M62: 45,650,389 km (0.1 R)
• M63: 46,618,137 km (0.114 R)
• M64: 47,667,716 km (0.09 R)
• M65: 49,790,360 km (0.044 R)
• M66: 50,556,002 km (0.078 R)

Kuiper Belt

Range: 31.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 14,866 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit