🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.43 AU - 0.63 AU

Year: 142 Days

Day: 15.5 Hours

Environment

Temp: 175 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,580,708 km

• M1: 62,382 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.68 AU - 0.76 AU

Year: 225 Days

Day: 46.2 Hours

Environment

Temp: 179 °C

Axial Tilt: 42.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.99 AU - 1.29 AU

Year: 449 Days

Day: 40.8 Hours

Environment

Temp: 12 °C

Axial Tilt: 49.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.99 AU - 1.43 AU

Year: 491 Days

Day: 13.7 Hours

Environment

Temp: -15 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 34,580,708 km

• M1: 826,678 km (0.106 R)
• M2: 994,527 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.21 AU - 1.37 AU

Year: 541 Days

Day: 40.6 Hours

Environment

Temp: -19 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 34,580,708 km

• M1: 506,090 km (0.117 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.95 AU - 2.61 AU

Year: 1270 Days

Day: 23.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.24 AU - 4.66 AU

Year: 2896 Days

Day: 41.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,580,708 km

• M1: 3,338,426 km (0.087 R)

Asteroid Belt

Center: 5.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.4

Radius: 9.2

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 5.94 AU - 6.48 AU

Year: 5710 Days

Day: 10.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 34,580,708 km

• M1: 128,953 km (0.081 R)
• M2: 205,996 km (0.073 R)
• M3: 437,424 km (0.108 R)
• M4: 601,832 km (0.049 R)
• M5: 853,605 km (0.045 R)
• M6: 1,042,248 km (0.111 R)
• M7: 1,267,992 km (0.1 R)
• M8: 1,653,206 km (0.09 R)
• M9: 1,774,829 km (0.066 R)
• M10: 1,990,400 km (0.099 R)
• M11: 2,252,794 km (0.067 R)
• M12: 2,310,539 km (0.094 R)
• M13: 2,546,455 km (0.115 R)
• M14: 3,170,128 km (0.102 R)
• M15: 4,060,535 km (0.114 R)
• M16: 4,321,733 km (0.11 R)
• M17: 4,515,163 km (0.119 R)
• M18: 5,099,941 km (0.11 R)
• M19: 5,188,952 km (0.097 R)
• M20: 5,446,559 km (0.098 R)
• M21: 5,563,844 km (0.107 R)
• M22: 5,708,356 km (0.118 R)
• M23: 5,947,563 km (0.113 R)
• M24: 6,408,174 km (0.029 R)
• M25: 6,545,954 km (0.082 R)
• M26: 7,263,575 km (0.107 R)
• M27: 7,946,938 km (0.089 R)
• M28: 8,035,650 km (0.111 R)
• M29: 8,199,160 km (0.092 R)
• M30: 9,110,510 km (0.12 R)
• M31: 9,187,852 km (0.057 R)
• M32: 9,656,842 km (0.077 R)
• M33: 10,165,774 km (0.063 R)
• M34: 10,585,695 km (0.072 R)
• M35: 10,699,689 km (0.1 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.5

Radius: 13

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 7.9 AU - 10.72 AU

Year: 10481 Days

Day: 10.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 34,580,708 km

• M1: 246,088 km (0.118 R)
• M2: 708,196 km (0.116 R)
• M3: 1,061,098 km (0.08 R)
• M4: 1,337,704 km (0.115 R)
• M5: 1,637,797 km (0.108 R)
• M6: 1,778,270 km (0.049 R)
• M7: 1,904,680 km (0.078 R)
• M8: 2,186,074 km (0.03 R)
• M9: 2,810,196 km (0.104 R)
• M10: 3,109,841 km (0.115 R)
• M11: 3,285,768 km (0.095 R)
• M12: 3,375,078 km (0.1 R)
• M13: 3,556,091 km (0.084 R)
• M14: 3,647,794 km (0.05 R)
• M15: 4,070,558 km (0.057 R)
• M16: 4,190,835 km (0.112 R)
• M17: 4,658,777 km (0.098 R)
• M18: 5,405,270 km (0.077 R)
• M19: 5,564,442 km (0.11 R)
• M20: 5,833,270 km (0.094 R)
• M21: 5,914,651 km (0.088 R)
• M22: 6,750,454 km (0.05 R)
• M23: 6,950,766 km (0.09 R)
• M24: 7,124,150 km (0.082 R)
• M25: 7,445,636 km (0.052 R)
• M26: 8,072,750 km (0.1 R)
• M27: 8,163,705 km (0.085 R)
• M28: 8,748,035 km (0.114 R)
• M29: 8,998,162 km (0.038 R)
• M30: 9,441,421 km (0.106 R)
• M31: 9,697,981 km (0.037 R)
• M32: 9,827,234 km (0.082 R)
• M33: 10,087,235 km (0.111 R)
• M34: 10,218,133 km (0.071 R)
• M35: 10,382,541 km (0.105 R)
• M36: 10,514,636 km (0.1 R)
• M37: 10,780,771 km (0.077 R)
• M38: 11,592,189 km (0.118 R)
• M39: 12,423,206 km (0.111 R)
• M40: 12,634,139 km (0.071 R)
• M41: 13,059,296 km (0.105 R)
• M42: 13,417,134 km (0.096 R)
• M43: 13,525,143 km (0.099 R)
• M44: 13,742,060 km (0.11 R)
• M45: 13,996,526 km (0.067 R)
• M46: 14,510,395 km (0.085 R)
• M47: 14,732,398 km (0.091 R)
• M48: 15,292,493 km (0.058 R)
• M49: 16,012,058 km (0.12 R)
• M50: 16,164,948 km (0.03 R)
• M51: 16,356,732 km (0.12 R)
• M52: 16,549,414 km (0.082 R)
• M53: 17,014,663 km (0.076 R)
• M54: 17,170,694 km (0.067 R)
• M55: 17,327,173 km (0.11 R)
• M56: 17,523,446 km (0.074 R)
• M57: 17,720,616 km (0.116 R)
• M58: 17,839,097 km (0.104 R)
• M59: 17,958,028 km (0.084 R)
• M60: 18,716,938 km (0.092 R)
• M61: 18,999,229 km (0.116 R)
• M62: 19,445,629 km (0.11 R)
• M63: 20,101,167 km (0.027 R)
• M64: 20,390,190 km (0.088 R)
• M65: 20,722,297 km (0.097 R)
• M66: 21,056,199 km (0.097 R)
• M67: 21,602,531 km (0.085 R)
• M68: 21,941,071 km (0.07 R)
• M69: 22,880,994 km (0.04 R)
• M70: 23,355,968 km (0.12 R)
• M71: 23,486,118 km (0.102 R)
• M72: 23,573,034 km (0.081 R)
• M73: 24,403,601 km (0.065 R)
• M74: 25,466,494 km (0.112 R)
• M75: 25,555,655 km (0.097 R)
• M76: 25,689,844 km (0.115 R)
• M77: 25,868,913 km (0.11 R)
• M78: 26,003,551 km (0.08 R)
• M79: 29,163,955 km (0.027 R)
• M80: 29,257,304 km (0.066 R)
• M81: 30,670,406 km (0.08 R)
• M82: 31,480,927 km (0.116 R)
• M83: 31,720,733 km (0.062 R)
• M84: 32,057,328 km (0.1 R)
• M85: 32,153,818 km (0.114 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.2

Radius: 9.7

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 11.04 AU - 11.84 AU

Year: 14276 Days

Day: 5.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 34,580,708 km

• M1: 129,402 km (0.042 R)
• M2: 210,933 km (0.059 R)
• M3: 327,171 km (0.105 R)
• M4: 438,621 km (0.12 R)
• M5: 529,277 km (0.102 R)
• M6: 814,261 km (0.097 R)
• M7: 944,711 km (0.058 R)
• M8: 1,051,075 km (0.079 R)
• M9: 1,447,060 km (0.083 R)
• M10: 1,589,029 km (0.067 R)
• M11: 1,680,283 km (0.114 R)
• M12: 1,887,177 km (0.12 R)
• M13: 2,665,086 km (0.117 R)
• M14: 2,818,274 km (0.092 R)
• M15: 3,110,888 km (0.101 R)
• M16: 3,389,589 km (0.106 R)
• M17: 3,822,974 km (0.097 R)
• M18: 4,848,168 km (0.097 R)
• M19: 5,144,521 km (0.081 R)
• M20: 5,558,010 km (0.116 R)
• M21: 5,670,058 km (0.11 R)
• M22: 5,754,731 km (0.117 R)
• M23: 6,126,182 km (0.11 R)
• M24: 6,712,756 km (0.06 R)
• M25: 7,194,910 km (0.096 R)
• M26: 7,471,217 km (0.06 R)
• M27: 7,626,051 km (0.096 R)
• M28: 8,352,648 km (0.058 R)
• M29: 8,675,480 km (0.054 R)
• M30: 8,773,167 km (0.09 R)
• M31: 9,134,296 km (0.115 R)
• M32: 9,266,840 km (0.117 R)
• M33: 9,735,829 km (0.073 R)
• M34: 9,871,215 km (0.115 R)
• M35: 10,419,192 km (0.095 R)
• M36: 10,592,427 km (0.074 R)
• M37: 11,224,179 km (0.065 R)
• M38: 11,295,088 km (0.106 R)
• M39: 11,580,521 km (0.101 R)
• M40: 11,795,942 km (0.112 R)
• M41: 12,487,383 km (0.096 R)
• M42: 13,042,391 km (0.11 R)
• M43: 13,117,040 km (0.077 R)
• M44: 13,341,737 km (0.101 R)
• M45: 14,794,332 km (0.107 R)
• M46: 15,067,498 km (0.075 R)
• M47: 16,096,132 km (0.087 R)
• M48: 16,619,127 km (0.086 R)
• M49: 18,934,602 km (0.099 R)
• M50: 19,486,469 km (0.088 R)
• M51: 19,828,749 km (0.117 R)
• M52: 19,957,553 km (0.113 R)
• M53: 21,393,393 km (0.075 R)
• M54: 21,835,006 km (0.077 R)
• M55: 21,923,718 km (0.107 R)
• M56: 22,279,611 km (0.054 R)
• M57: 23,495,094 km (0.039 R)
• M58: 23,996,546 km (0.1 R)
• M59: 24,363,360 km (0.08 R)
• M60: 25,288,622 km (0.112 R)
• M61: 25,615,045 km (0.088 R)
• M62: 26,272,378 km (0.105 R)
• M63: 27,030,390 km (0.059 R)
• M64: 27,173,256 km (0.078 R)
• M65: 27,891,775 km (0.032 R)
• M66: 29,151,688 km (0.12 R)
• M67: 29,347,213 km (0.107 R)
• M68: 29,887,111 km (0.066 R)
• M69: 30,034,914 km (0.115 R)
• M70: 30,331,267 km (0.05 R)
• M71: 31,126,231 km (0.086 R)
• M72: 31,226,012 km (0.096 R)
• M73: 31,426,174 km (0.076 R)
• M74: 31,626,635 km (0.084 R)
• M75: 31,877,810 km (0.043 R)
• M76: 33,194,571 km (0.12 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 16,088 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit