🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.43 AU - 0.63 AU

Year: 145 Days

Day: 15.3 Hours

Environment

Temp: 223 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,140,199 km

• M1: 129,552 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.79 AU - 1.05 AU

Year: 331 Days

Day: 38.3 Hours

Environment

Temp: 20 °C

Axial Tilt: 9.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 79,140,199 km

• M1: 267,182 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.72 AU - 1.18 AU

Year: 347 Days

Day: 42.7 Hours

Environment

Temp: 18 °C

Axial Tilt: 32.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.22 AU - 1.88 AU

Year: 723 Days

Day: 17.1 Hours

Environment

Temp: -53 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.57 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.2

Radius: 12.4

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 5.55 AU - 5.63 AU

Year: 4953 Days

Day: 8.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 79,140,199 km

• M1: 176,077 km (0.064 R)
• M2: 389,254 km (0.119 R)
• M3: 558,748 km (0.11 R)
• M4: 648,507 km (0.105 R)
• M5: 870,959 km (0.112 R)
• M6: 1,076,357 km (0.076 R)
• M7: 1,192,744 km (0.111 R)
• M8: 1,584,989 km (0.101 R)
• M9: 1,668,315 km (0.118 R)
• M10: 1,980,975 km (0.114 R)
• M11: 2,107,834 km (0.116 R)
• M12: 2,803,015 km (0.076 R)
• M13: 2,946,180 km (0.026 R)
• M14: 3,029,058 km (0.056 R)
• M15: 3,477,403 km (0.073 R)
• M16: 4,532,217 km (0.076 R)
• M17: 4,872,103 km (0.096 R)
• M18: 5,144,970 km (0.099 R)
• M19: 5,422,773 km (0.115 R)
• M20: 5,888,322 km (0.092 R)
• M21: 6,366,736 km (0.112 R)
• M22: 6,940,892 km (0.105 R)
• M23: 7,847,605 km (0.077 R)
• M24: 8,109,252 km (0.064 R)
• M25: 8,701,360 km (0.093 R)
• M26: 9,063,387 km (0.046 R)
• M27: 9,338,049 km (0.048 R)
• M28: 9,430,201 km (0.031 R)
• M29: 9,553,619 km (0.091 R)
• M30: 10,052,678 km (0.103 R)
• M31: 10,178,789 km (0.058 R)
• M32: 10,464,371 km (0.046 R)
• M33: 11,468,622 km (0.031 R)
• M34: 11,666,540 km (0.092 R)
• M35: 11,932,076 km (0.058 R)
• M36: 12,334,344 km (0.063 R)
• M37: 12,537,199 km (0.116 R)
• M38: 12,673,034 km (0.106 R)
• M39: 12,843,576 km (0.059 R)
• M40: 15,600,216 km (0.083 R)
• M41: 15,783,024 km (0.108 R)
• M42: 16,113,785 km (0.103 R)
• M43: 16,298,688 km (0.098 R)
• M44: 17,573,860 km (0.083 R)
• M45: 17,687,854 km (0.084 R)
• M46: 17,916,739 km (0.09 R)
• M47: 18,146,521 km (0.091 R)
• M48: 18,300,308 km (0.075 R)
• M49: 18,842,001 km (0.064 R)
• M50: 19,546,159 km (0.08 R)
• M51: 19,624,997 km (0.118 R)
• M52: 20,099,820 km (0.108 R)
• M53: 20,738,902 km (0.077 R)
• M54: 21,141,769 km (0.113 R)
• M55: 21,384,716 km (0.1 R)
• M56: 21,750,782 km (0.102 R)
• M57: 22,119,092 km (0.073 R)
• M58: 22,201,222 km (0.103 R)
• M59: 22,737,380 km (0.115 R)
• M60: 23,486,866 km (0.075 R)
• M61: 23,864,750 km (0.071 R)
• M62: 23,948,974 km (0.071 R)
• M63: 24,583,867 km (0.061 R)
• M64: 24,754,109 km (0.071 R)
• M65: 24,882,015 km (0.091 R)
• M66: 25,010,221 km (0.072 R)
• M67: 25,181,361 km (0.063 R)
• M68: 25,395,884 km (0.078 R)
• M69: 25,913,493 km (0.065 R)
• M70: 28,195,907 km (0.075 R)
• M71: 28,418,659 km (0.042 R)
• M72: 28,507,969 km (0.09 R)
• M73: 29,090,802 km (0.116 R)
• M74: 29,270,768 km (0.104 R)
• M75: 29,586,868 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.1

Radius: 11.8

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 5.09 AU - 6.39 AU

Year: 5153 Days

Day: 10.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 79,140,199 km

• M1: 157,975 km (0.111 R)
• M2: 303,534 km (0.108 R)
• M3: 491,130 km (0.051 R)
• M4: 625,170 km (0.048 R)
• M5: 747,391 km (0.056 R)
• M6: 933,640 km (0.047 R)
• M7: 1,105,977 km (0.118 R)
• M8: 1,258,118 km (0.094 R)
• M9: 1,336,807 km (0.117 R)
• M10: 1,774,380 km (0.045 R)
• M11: 1,954,496 km (0.08 R)
• M12: 2,140,746 km (0.118 R)
• M13: 2,431,414 km (0.12 R)
• M14: 3,490,268 km (0.112 R)
• M15: 3,694,768 km (0.101 R)
• M16: 4,068,015 km (0.072 R)
• M17: 4,307,671 km (0.06 R)
• M18: 4,551,814 km (0.113 R)
• M19: 4,800,745 km (0.099 R)
• M20: 4,977,570 km (0.05 R)
• M21: 5,156,639 km (0.115 R)
• M22: 5,494,879 km (0.116 R)
• M23: 5,600,495 km (0.063 R)
• M24: 5,813,672 km (0.095 R)
• M25: 6,664,884 km (0.056 R)
• M26: 7,263,725 km (0.106 R)
• M27: 7,790,758 km (0.082 R)
• M28: 8,209,333 km (0.074 R)
• M29: 8,512,717 km (0.094 R)
• M30: 8,758,207 km (0.091 R)
• M31: 8,850,808 km (0.06 R)
• M32: 9,068,324 km (0.063 R)
• M33: 9,508,590 km (0.113 R)
• M34: 9,827,383 km (0.107 R)
• M35: 10,149,617 km (0.105 R)
• M36: 10,247,005 km (0.12 R)
• M37: 11,473,558 km (0.114 R)
• M38: 11,710,821 km (0.068 R)
• M39: 11,983,986 km (0.045 R)
• M40: 12,293,803 km (0.087 R)
• M41: 13,559,551 km (0.1 R)
• M42: 13,702,716 km (0.103 R)
• M43: 14,026,745 km (0.094 R)
• M44: 14,171,556 km (0.034 R)
• M45: 14,280,463 km (0.097 R)
• M46: 14,389,819 km (0.087 R)
• M47: 14,940,040 km (0.092 R)
• M48: 15,310,893 km (0.101 R)
• M49: 15,872,633 km (0.05 R)
• M50: 16,479,402 km (0.071 R)
• M51: 17,403,767 km (0.046 R)
• M52: 17,911,503 km (0.101 R)
• M53: 18,344,888 km (0.076 R)
• M54: 18,781,863 km (0.114 R)
• M55: 19,141,945 km (0.059 R)
• M56: 19,585,054 km (0.067 R)
• M57: 21,307,973 km (0.098 R)
• M58: 21,516,363 km (0.069 R)
• M59: 21,893,050 km (0.055 R)
• M60: 23,207,417 km (0.06 R)
• M61: 23,335,921 km (0.048 R)
• M62: 24,285,868 km (0.116 R)
• M63: 24,416,467 km (0.078 R)
• M64: 24,721,946 km (0.076 R)
• M65: 24,853,143 km (0.072 R)
• M66: 25,292,512 km (0.104 R)
• M67: 25,601,581 km (0.092 R)
• M68: 26,045,288 km (0.119 R)
• M69: 26,357,499 km (0.102 R)
• M70: 26,626,027 km (0.114 R)
• M71: 27,075,569 km (0.052 R)
• M72: 27,436,997 km (0.1 R)
• M73: 27,754,594 km (0.079 R)
• M74: 28,301,823 km (0.097 R)
• M75: 28,485,080 km (0.097 R)
• M76: 30,058,401 km (0.074 R)
• M77: 30,151,750 km (0.103 R)
• M78: 30,667,414 km (0.072 R)
• M79: 31,044,101 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.1

Radius: 13.6

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 6.3 AU - 7.12 AU

Year: 6513 Days

Day: 15 Hours

Environment

Temp: -155 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 79,140,199 km

• M1: 182,659 km (0.117 R)
• M2: 292,314 km (0.095 R)
• M3: 466,446 km (0.03 R)
• M4: 618,737 km (0.095 R)
• M5: 990,039 km (0.073 R)
• M6: 1,228,797 km (0.08 R)
• M7: 1,361,191 km (0.1 R)
• M8: 1,487,003 km (0.026 R)
• M9: 1,689,558 km (0.029 R)
• M10: 1,775,727 km (0.119 R)
• M11: 1,978,581 km (0.051 R)
• M12: 2,082,851 km (0.117 R)
• M13: 2,189,215 km (0.093 R)
• M14: 2,283,761 km (0.086 R)
• M15: 2,633,072 km (0.095 R)
• M16: 2,719,540 km (0.095 R)
• M17: 2,806,905 km (0.115 R)
• M18: 3,120,612 km (0.112 R)
• M19: 3,320,624 km (0.112 R)
• M20: 3,493,110 km (0.082 R)
• M21: 3,946,093 km (0.104 R)
• M22: 4,643,069 km (0.109 R)
• M23: 4,783,691 km (0.11 R)
• M24: 5,033,071 km (0.063 R)
• M25: 5,250,287 km (0.086 R)
• M26: 5,788,091 km (0.098 R)
• M27: 6,111,671 km (0.055 R)
• M28: 6,324,250 km (0.083 R)
• M29: 6,876,565 km (0.104 R)
• M30: 7,382,655 km (0.054 R)
• M31: 7,547,213 km (0.077 R)
• M32: 7,733,911 km (0.119 R)
• M33: 8,452,728 km (0.071 R)
• M34: 8,689,841 km (0.102 R)
• M35: 8,820,141 km (0.059 R)
• M36: 9,060,844 km (0.106 R)
• M37: 9,325,782 km (0.112 R)
• M38: 9,414,643 km (0.107 R)
• M39: 10,044,899 km (0.092 R)
• M40: 10,204,669 km (0.104 R)
• M41: 10,572,830 km (0.116 R)
• M42: 10,735,442 km (0.084 R)
• M43: 10,875,316 km (0.095 R)
• M44: 12,137,922 km (0.115 R)
• M45: 12,235,011 km (0.093 R)
• M46: 12,356,934 km (0.111 R)
• M47: 12,479,155 km (0.091 R)
• M48: 12,601,825 km (0.106 R)
• M49: 13,346,075 km (0.101 R)
• M50: 14,207,011 km (0.1 R)
• M51: 14,644,136 km (0.109 R)
• M52: 14,929,419 km (0.025 R)
• M53: 15,111,928 km (0.087 R)
• M54: 15,321,365 km (0.063 R)
• M55: 15,769,710 km (0.112 R)
• M56: 16,008,917 km (0.112 R)
• M57: 16,249,171 km (0.113 R)
• M58: 16,383,211 km (0.094 R)
• M59: 17,086,171 km (0.115 R)
• M60: 17,551,121 km (0.049 R)
• M61: 17,688,602 km (0.106 R)
• M62: 17,992,585 km (0.102 R)
• M63: 18,186,912 km (0.051 R)
• M64: 18,409,813 km (0.117 R)
• M65: 18,858,308 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 536

Radius: 5.1

Gravity: 20.61 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 12.83 AU - 19.17 AU

Year: 23983 Days

Day: 20.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 79,140,199 km

• M1: 83,476 km (0.111 R)
• M2: 208,689 km (0.098 R)
• M3: 537,505 km (0.116 R)
• M4: 581,188 km (0.112 R)
• M5: 895,044 km (0.078 R)
• M6: 947,553 km (0.112 R)
• M7: 1,001,109 km (0.067 R)
• M8: 1,196,633 km (0.049 R)
• M9: 2,415,557 km (0.092 R)
• M10: 3,228,023 km (0.079 R)
• M11: 3,942,353 km (0.053 R)
• M12: 4,117,233 km (0.064 R)
• M13: 4,161,364 km (0.047 R)
• M14: 4,520,249 km (0.036 R)
• M15: 4,795,809 km (0.082 R)
• M16: 6,355,666 km (0.088 R)
• M17: 6,406,828 km (0.085 R)
• M18: 6,457,990 km (0.103 R)
• M19: 6,768,256 km (0.097 R)
• M20: 7,296,038 km (0.097 R)
• M21: 7,403,150 km (0.117 R)
• M22: 7,510,860 km (0.118 R)
• M23: 7,673,324 km (0.118 R)
• M24: 7,727,777 km (0.08 R)
• M25: 8,502,993 km (0.078 R)
• M26: 9,535,817 km (0.097 R)
• M27: 10,486,512 km (0.112 R)
• M28: 10,668,123 km (0.07 R)
• M29: 11,529,508 km (0.055 R)
• M30: 12,094,838 km (0.092 R)
• M31: 13,977,079 km (0.051 R)
• M32: 14,043,650 km (0.05 R)
• M33: 14,579,659 km (0.07 R)
• M34: 14,985,967 km (0.118 R)
• M35: 15,122,250 km (0.04 R)
• M36: 15,533,495 km (0.08 R)
• M37: 16,087,605 km (0.08 R)
• M38: 16,227,180 km (0.055 R)
• M39: 16,648,298 km (0.088 R)
• M40: 17,072,857 km (0.054 R)
• M41: 17,644,620 km (0.043 R)
• M42: 18,149,962 km (0.075 R)
• M43: 21,204,152 km (0.112 R)
• M44: 21,433,934 km (0.081 R)
• M45: 21,741,358 km (0.1 R)
• M46: 22,205,261 km (0.09 R)
• M47: 22,516,424 km (0.073 R)
• M48: 24,493,360 km (0.106 R)
• M49: 24,734,362 km (0.105 R)
• M50: 25,218,611 km (0.075 R)
• M51: 26,360,641 km (0.085 R)
• M52: 26,690,055 km (0.092 R)
• M53: 27,269,897 km (0.034 R)
• M54: 27,853,777 km (0.093 R)
• M55: 27,937,402 km (0.119 R)
• M56: 28,694,966 km (0.08 R)
• M57: 29,459,261 km (0.063 R)
• M58: 29,886,663 km (0.066 R)
• M59: 30,058,251 km (0.084 R)
• M60: 30,316,158 km (0.106 R)
• M61: 30,402,326 km (0.042 R)
• M62: 30,747,748 km (0.097 R)
• M63: 31,007,599 km (0.041 R)
• M64: 33,290,613 km (0.113 R)
• M65: 34,182,964 km (0.096 R)
• M66: 35,717,988 km (0.032 R)
• M67: 37,830,310 km (0.049 R)
• M68: 38,854,756 km (0.095 R)
• M69: 39,888,327 km (0.106 R)
• M70: 40,930,875 km (0.113 R)
• M71: 42,559,697 km (0.109 R)
• M72: 43,722,222 km (0.055 R)
• M73: 44,993,355 km (0.078 R)
• M74: 46,673,788 km (0.064 R)
• M75: 48,475,245 km (0.078 R)
• M76: 52,042,855 km (0.11 R)
• M77: 52,455,895 km (0.109 R)
• M78: 52,559,417 km (0.094 R)
• M79: 52,662,938 km (0.062 R)
• M80: 55,272,524 km (0.081 R)
• M81: 55,377,841 km (0.12 R)
• M82: 56,540,066 km (0.092 R)
• M83: 59,642,577 km (0.118 R)
• M84: 63,019,599 km (0.079 R)
• M85: 63,239,657 km (0.116 R)
• M86: 63,459,866 km (0.1 R)
• M87: 66,011,108 km (0.069 R)
• M88: 69,843,356 km (0.094 R)
• M89: 71,442,258 km (0.074 R)
• M90: 72,591,619 km (0.043 R)
• M91: 72,822,299 km (0.071 R)
• M92: 76,897,195 km (0.081 R)
• M93: 79,140,266 km (0.061 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 11,588 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit