🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.52 AU - 0.64 AU

Year: 157 Days

Day: 13.9 Hours

Environment

Temp: 244 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.57 AU - 0.65 AU

Year: 170 Days

Day: 45 Hours

Environment

Temp: 243 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.8 AU - 1 AU

Year: 304 Days

Day: 41.5 Hours

Environment

Temp: 130 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,968,554 km

• M1: 648,806 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.73 AU - 2.37 AU

Year: 1046 Days

Day: 15.2 Hours

Environment

Temp: -58 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.41 AU - 3.73 AU

Year: 2404 Days

Day: 31.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.65 AU - 6.05 AU

Year: 3807 Days

Day: 30.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95

Radius: 8.7

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 4.16 AU - 6.94 AU

Year: 4661 Days

Day: 11.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 47,968,554 km

• M1: 111,899 km (0.034 R)
• M2: 173,833 km (0.053 R)
• M3: 259,104 km (0.057 R)
• M4: 443,258 km (0.098 R)
• M5: 521,349 km (0.096 R)
• M6: 597,643 km (0.108 R)
• M7: 678,127 km (0.111 R)
• M8: 850,763 km (0.114 R)
• M9: 942,616 km (0.045 R)
• M10: 1,210,696 km (0.095 R)
• M11: 1,324,689 km (0.089 R)
• M12: 1,392,906 km (0.111 R)
• M13: 1,553,424 km (0.071 R)
• M14: 1,816,417 km (0.08 R)
• M15: 1,958,984 km (0.1 R)
• M16: 2,071,033 km (0.067 R)
• M17: 2,139,399 km (0.081 R)
• M18: 2,243,370 km (0.051 R)
• M19: 2,663,740 km (0.071 R)
• M20: 2,725,823 km (0.114 R)
• M21: 2,826,203 km (0.118 R)
• M22: 3,266,470 km (0.076 R)
• M23: 3,562,823 km (0.081 R)
• M24: 3,617,576 km (0.103 R)
• M25: 3,686,540 km (0.072 R)
• M26: 4,037,946 km (0.113 R)
• M27: 4,152,687 km (0.101 R)
• M28: 4,282,987 km (0.108 R)
• M29: 4,385,462 km (0.065 R)
• M30: 4,473,874 km (0.098 R)
• M31: 5,405,869 km (0.074 R)
• M32: 6,163,881 km (0.116 R)
• M33: 6,329,486 km (0.104 R)
• M34: 6,463,077 km (0.061 R)
• M35: 6,783,964 km (0.034 R)
• M36: 6,852,330 km (0.081 R)
• M37: 6,955,104 km (0.076 R)
• M38: 7,075,680 km (0.085 R)
• M39: 7,371,285 km (0.03 R)
• M40: 8,155,478 km (0.115 R)
• M41: 8,209,931 km (0.093 R)
• M42: 8,705,250 km (0.09 R)
• M43: 8,891,200 km (0.077 R)
• M44: 9,078,496 km (0.101 R)
• M45: 9,153,744 km (0.057 R)
• M46: 9,571,571 km (0.114 R)
• M47: 9,686,612 km (0.09 R)
• M48: 9,937,338 km (0.089 R)
• M49: 9,995,531 km (0.102 R)
• M50: 10,288,145 km (0.113 R)
• M51: 10,623,244 km (0.075 R)
• M52: 10,941,738 km (0.117 R)
• M53: 11,731,615 km (0.107 R)
• M54: 12,372,492 km (0.075 R)
• M55: 12,455,968 km (0.099 R)
• M56: 12,897,580 km (0.059 R)
• M57: 13,003,496 km (0.116 R)
• M58: 14,013,132 km (0.118 R)
• M59: 14,648,474 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556.6

Radius: 9.3

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 7.29 AU - 8.85 AU

Year: 8172 Days

Day: 8.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 47,968,554 km

• M1: 143,614 km (0.114 R)
• M2: 298,298 km (0.113 R)
• M3: 360,082 km (0.102 R)
• M4: 487,689 km (0.106 R)
• M5: 591,211 km (0.115 R)
• M6: 746,793 km (0.113 R)
• M7: 1,133,204 km (0.119 R)
• M8: 1,404,126 km (0.039 R)
• M9: 1,817,614 km (0.097 R)
• M10: 1,921,734 km (0.067 R)
• M11: 2,049,192 km (0.099 R)
• M12: 2,517,433 km (0.086 R)
• M13: 2,586,996 km (0.105 R)
• M14: 3,142,154 km (0.119 R)
• M15: 3,446,436 km (0.107 R)
• M16: 3,628,197 km (0.088 R)
• M17: 3,866,806 km (0.078 R)
• M18: 4,028,671 km (0.075 R)
• M19: 4,248,131 km (0.111 R)
• M20: 4,359,282 km (0.105 R)
• M21: 4,556,153 km (0.107 R)
• M22: 4,756,016 km (0.091 R)
• M23: 4,929,699 km (0.101 R)
• M24: 5,164,567 km (0.094 R)
• M25: 5,767,596 km (0.094 R)
• M26: 6,077,563 km (0.115 R)
• M27: 8,152,336 km (0.103 R)
• M28: 8,888,507 km (0.086 R)
• M29: 9,210,442 km (0.095 R)
• M30: 9,354,804 km (0.091 R)
• M31: 9,427,359 km (0.116 R)
• M32: 9,755,726 km (0.108 R)
• M33: 10,423,830 km (0.115 R)
• M34: 10,763,417 km (0.111 R)
• M35: 11,569,899 km (0.099 R)
• M36: 12,000,143 km (0.109 R)
• M37: 12,237,106 km (0.051 R)
• M38: 12,435,622 km (0.086 R)
• M39: 12,675,428 km (0.074 R)
• M40: 14,563,652 km (0.101 R)
• M41: 15,454,657 km (0.112 R)
• M42: 16,801,786 km (0.05 R)
• M43: 16,978,461 km (0.114 R)
• M44: 17,288,876 km (0.112 R)
• M45: 17,556,507 km (0.07 R)
• M46: 17,690,846 km (0.115 R)
• M47: 19,746,620 km (0.092 R)
• M48: 20,920,963 km (0.093 R)
• M49: 21,253,818 km (0.108 R)
• M50: 21,444,855 km (0.102 R)
• M51: 22,457,034 km (0.109 R)
• M52: 22,993,342 km (0.094 R)
• M53: 24,377,571 km (0.09 R)
• M54: 24,828,310 km (0.08 R)
• M55: 25,433,433 km (0.087 R)
• M56: 26,043,493 km (0.079 R)
• M57: 26,401,631 km (0.104 R)
• M58: 26,555,567 km (0.086 R)
• M59: 27,174,453 km (0.081 R)
• M60: 27,381,796 km (0.065 R)
• M61: 27,641,797 km (0.099 R)
• M62: 28,373,929 km (0.049 R)
• M63: 29,006,578 km (0.056 R)
• M64: 29,484,095 km (0.109 R)
• M65: 30,339,495 km (0.117 R)
• M66: 32,074,531 km (0.081 R)
• M67: 33,674,630 km (0.109 R)
• M68: 34,568,478 km (0.04 R)
• M69: 34,680,676 km (0.043 R)
• M70: 34,961,920 km (0.081 R)
• M71: 35,243,912 km (0.089 R)
• M72: 35,413,556 km (0.076 R)
• M73: 35,810,289 km (0.114 R)
• M74: 36,379,509 km (0.093 R)
• M75: 36,493,802 km (0.111 R)
• M76: 37,469,479 km (0.047 R)
• M77: 37,815,799 km (0.113 R)
• M78: 37,989,482 km (0.104 R)
• M79: 39,036,517 km (0.099 R)
• M80: 39,095,010 km (0.114 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.5

Radius: 13.8

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 8.03 AU - 11.11 AU

Year: 10553 Days

Day: 9.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 47,968,554 km

• M1: 188,493 km (0.094 R)
• M2: 296,802 km (0.063 R)
• M3: 445,203 km (0.11 R)
• M4: 788,082 km (0.116 R)
• M5: 1,000,511 km (0.106 R)
• M6: 1,751,641 km (0.117 R)
• M7: 1,844,542 km (0.057 R)
• M8: 1,963,173 km (0.105 R)
• M9: 2,516,087 km (0.032 R)
• M10: 3,317,034 km (0.077 R)
• M11: 3,462,892 km (0.113 R)
• M12: 3,640,763 km (0.072 R)
• M13: 4,130,098 km (0.09 R)
• M14: 4,224,195 km (0.09 R)
• M15: 4,446,647 km (0.104 R)
• M16: 4,870,159 km (0.072 R)
• M17: 5,375,201 km (0.027 R)
• M18: 6,074,721 km (0.098 R)
• M19: 6,398,899 km (0.101 R)
• M20: 6,802,963 km (0.119 R)
• M21: 7,064,460 km (0.059 R)
• M22: 7,713,416 km (0.117 R)
• M23: 7,907,893 km (0.09 R)
• M24: 8,341,727 km (0.081 R)
• M25: 9,150,303 km (0.12 R)
• M26: 9,563,941 km (0.045 R)
• M27: 9,815,116 km (0.117 R)
• M28: 9,983,863 km (0.112 R)
• M29: 10,111,021 km (0.052 R)
• M30: 10,238,777 km (0.04 R)
• M31: 10,495,787 km (0.097 R)
• M32: 10,754,890 km (0.103 R)
• M33: 10,841,806 km (0.114 R)
• M34: 11,992,364 km (0.059 R)
• M35: 12,719,709 km (0.09 R)
• M36: 13,181,517 km (0.105 R)
• M37: 13,601,887 km (0.101 R)
• M38: 13,695,984 km (0.043 R)
• M39: 13,884,627 km (0.116 R)
• M40: 14,074,317 km (0.111 R)
• M41: 14,217,034 km (0.109 R)
• M42: 14,551,983 km (0.1 R)
• M43: 14,744,516 km (0.118 R)
• M44: 15,132,273 km (0.107 R)
• M45: 15,376,417 km (0.069 R)
• M46: 16,666,400 km (0.113 R)
• M47: 18,613,865 km (0.099 R)
• M48: 19,296,480 km (0.092 R)
• M49: 20,309,108 km (0.079 R)
• M50: 20,416,669 km (0.108 R)
• M51: 20,686,543 km (0.064 R)
• M52: 20,794,702 km (0.107 R)
• M53: 21,612,704 km (0.116 R)
• M54: 23,561,964 km (0.099 R)
• M55: 23,845,003 km (0.094 R)
• M56: 24,471,818 km (0.073 R)
• M57: 24,586,260 km (0.099 R)
• M58: 25,451,086 km (0.11 R)
• M59: 25,625,218 km (0.1 R)
• M60: 25,857,992 km (0.079 R)
• M61: 27,566,699 km (0.103 R)
• M62: 27,924,836 km (0.089 R)
• M63: 28,766,474 km (0.051 R)
• M64: 28,887,349 km (0.111 R)
• M65: 29,860,782 km (0.09 R)
• M66: 31,652,217 km (0.065 R)
• M67: 32,908,091 km (0.095 R)
• M68: 35,080,102 km (0.094 R)
• M69: 35,403,383 km (0.066 R)
• M70: 36,706,680 km (0.107 R)
• M71: 37,562,081 km (0.114 R)
• M72: 37,892,991 km (0.103 R)
• M73: 38,490,784 km (0.097 R)
• M74: 39,091,719 km (0.098 R)
• M75: 39,494,137 km (0.112 R)
• M76: 39,965,370 km (0.108 R)
• M77: 40,370,781 km (0.098 R)
• M78: 40,777,537 km (0.045 R)
• M79: 41,595,090 km (0.065 R)
• M80: 42,900,481 km (0.093 R)
• M81: 43,177,087 km (0.077 R)
• M82: 43,662,532 km (0.097 R)
• M83: 46,754,870 km (0.077 R)
• M84: 46,897,137 km (0.052 R)
• M85: 47,253,330 km (0.116 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 15,821 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit