🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.53 AU - 0.53 AU

Year: 137 Days

Day: 14.2 Hours

Environment

Temp: 257 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.54 AU - 0.62 AU

Year: 157 Days

Day: 45.6 Hours

Environment

Temp: 199 °C

Axial Tilt: 49.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.35 AU - 1.71 AU

Year: 671 Days

Day: 46.8 Hours

Environment

Temp: -16 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.91 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.3

Radius: 8.9

Gravity: 8.12 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 6.21 AU - 6.37 AU

Year: 5596 Days

Day: 12.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 32,606,593 km

• M1: 121,922 km (0.093 R)
• M2: 228,735 km (0.09 R)
• M3: 301,141 km (0.098 R)
• M4: 424,110 km (0.114 R)
• M5: 577,597 km (0.106 R)
• M6: 1,160,730 km (0.052 R)
• M7: 1,686,417 km (0.117 R)
• M8: 1,919,341 km (0.042 R)
• M9: 1,974,692 km (0.116 R)
• M10: 2,182,035 km (0.115 R)
• M11: 2,376,661 km (0.095 R)
• M12: 2,456,247 km (0.058 R)
• M13: 2,867,193 km (0.065 R)
• M14: 3,660,510 km (0.1 R)
• M15: 4,273,712 km (0.041 R)
• M16: 4,346,417 km (0.1 R)
• M17: 4,867,765 km (0.112 R)
• M18: 5,200,471 km (0.08 R)
• M19: 5,330,471 km (0.034 R)
• M20: 5,620,242 km (0.085 R)
• M21: 6,576,023 km (0.11 R)
• M22: 6,688,371 km (0.116 R)
• M23: 6,744,919 km (0.111 R)
• M24: 6,915,162 km (0.118 R)
• M25: 7,347,350 km (0.054 R)
• M26: 8,117,031 km (0.094 R)
• M27: 8,419,817 km (0.092 R)
• M28: 8,572,706 km (0.109 R)
• M29: 8,881,177 km (0.081 R)
• M30: 9,256,069 km (0.057 R)
• M31: 9,956,935 km (0.104 R)
• M32: 10,248,651 km (0.087 R)
• M33: 10,477,386 km (0.049 R)
• M34: 10,575,971 km (0.119 R)
• M35: 11,476,999 km (0.08 R)
• M36: 11,544,617 km (0.109 R)
• M37: 11,680,602 km (0.07 R)
• M38: 12,022,433 km (0.099 R)
• M39: 12,576,543 km (0.057 R)
• M40: 12,681,262 km (0.095 R)
• M41: 13,174,187 km (0.098 R)
• M42: 13,565,984 km (0.103 R)
• M43: 14,069,979 km (0.03 R)
• M44: 14,506,954 km (0.112 R)
• M45: 14,580,257 km (0.027 R)
• M46: 15,431,619 km (0.035 R)
• M47: 15,581,366 km (0.11 R)
• M48: 15,882,208 km (0.11 R)
• M49: 16,719,507 km (0.047 R)
• M50: 17,376,391 km (0.065 R)
• M51: 17,649,258 km (0.094 R)
• M52: 18,357,604 km (0.105 R)
• M53: 18,595,763 km (0.053 R)
• M54: 18,755,085 km (0.094 R)
• M55: 19,035,132 km (0.066 R)
• M56: 19,235,893 km (0.108 R)
• M57: 20,168,785 km (0.11 R)
• M58: 20,661,261 km (0.115 R)
• M59: 20,785,128 km (0.057 R)
• M60: 21,157,776 km (0.106 R)
• M61: 21,407,605 km (0.111 R)
• M62: 21,574,556 km (0.106 R)
• M63: 22,078,252 km (0.077 R)
• M64: 22,670,809 km (0.084 R)
• M65: 23,225,817 km (0.12 R)
• M66: 23,397,406 km (0.117 R)
• M67: 23,483,425 km (0.068 R)
• M68: 23,828,398 km (0.071 R)
• M69: 24,479,747 km (0.111 R)
• M70: 24,961,153 km (0.106 R)
• M71: 25,755,667 km (0.053 R)
• M72: 25,888,809 km (0.093 R)
• M73: 26,692,898 km (0.05 R)
• M74: 28,371,535 km (0.054 R)
• M75: 28,601,019 km (0.081 R)
• M76: 28,877,176 km (0.116 R)
• M77: 30,693,594 km (0.071 R)
• M78: 31,118,152 km (0.03 R)
• M79: 31,259,971 km (0.108 R)
• M80: 31,402,089 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.8

Radius: 12.1

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 6.14 AU - 6.82 AU

Year: 5852 Days

Day: 12.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 32,606,593 km

• M1: 183,557 km (0.029 R)
• M2: 292,015 km (0.108 R)
• M3: 388,356 km (0.116 R)
• M4: 509,979 km (0.086 R)
• M5: 873,053 km (0.077 R)
• M6: 1,070,074 km (0.117 R)
• M7: 1,181,374 km (0.116 R)
• M8: 1,603,091 km (0.057 R)
• M9: 1,983,967 km (0.116 R)
• M10: 2,229,756 km (0.107 R)
• M11: 2,693,659 km (0.064 R)
• M12: 2,986,572 km (0.091 R)
• M13: 3,248,817 km (0.06 R)
• M14: 3,331,096 km (0.077 R)
• M15: 3,476,804 km (0.107 R)
• M16: 4,014,309 km (0.058 R)
• M17: 4,102,871 km (0.103 R)
• M18: 5,191,046 km (0.058 R)
• M19: 6,133,214 km (0.074 R)
• M20: 6,312,581 km (0.08 R)
• M21: 6,441,834 km (0.071 R)
• M22: 7,047,406 km (0.049 R)
• M23: 8,087,859 km (0.093 R)
• M24: 8,200,058 km (0.11 R)
• M25: 8,884,917 km (0.092 R)
• M26: 8,971,833 km (0.067 R)
• M27: 10,187,914 km (0.103 R)
• M28: 10,339,906 km (0.094 R)
• M29: 10,707,318 km (0.09 R)
• M30: 10,985,869 km (0.059 R)
• M31: 11,172,867 km (0.076 R)
• M32: 11,329,496 km (0.083 R)
• M33: 11,455,307 km (0.086 R)
• M34: 11,581,568 km (0.076 R)
• M35: 12,091,547 km (0.07 R)
• M36: 12,252,365 km (0.089 R)
• M37: 12,641,319 km (0.1 R)
• M38: 12,935,728 km (0.064 R)
• M39: 13,899,886 km (0.045 R)
• M40: 14,475,688 km (0.093 R)
• M41: 14,646,529 km (0.051 R)
• M42: 15,615,923 km (0.079 R)
• M43: 16,072,945 km (0.09 R)
• M44: 16,392,037 km (0.048 R)
• M45: 16,498,850 km (0.113 R)
• M46: 16,856,538 km (0.098 R)
• M47: 16,964,399 km (0.069 R)
• M48: 17,470,638 km (0.076 R)
• M49: 18,239,122 km (0.114 R)
• M50: 18,906,777 km (0.025 R)
• M51: 19,356,319 km (0.076 R)
• M52: 20,495,656 km (0.071 R)
• M53: 20,880,272 km (0.045 R)
• M54: 21,034,657 km (0.117 R)
• M55: 21,344,923 km (0.12 R)
• M56: 21,578,446 km (0.103 R)
• M57: 22,126,871 km (0.087 R)
• M58: 23,477,890 km (0.073 R)
• M59: 24,163,347 km (0.035 R)
• M60: 24,406,893 km (0.098 R)
• M61: 24,692,026 km (0.052 R)
• M62: 24,978,207 km (0.113 R)
• M63: 25,389,003 km (0.053 R)
• M64: 25,512,720 km (0.061 R)
• M65: 25,884,920 km (0.091 R)
• M66: 26,050,973 km (0.097 R)
• M67: 26,384,128 km (0.072 R)
• M68: 26,467,603 km (0.115 R)
• M69: 27,645,836 km (0.107 R)
• M70: 27,730,658 km (0.115 R)
• M71: 27,858,115 km (0.108 R)
• M72: 27,943,087 km (0.117 R)
• M73: 28,497,946 km (0.087 R)
• M74: 28,712,319 km (0.115 R)

Asteroid Belt

Center: 7.7 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.4

Radius: 13

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 7.64 AU - 10.2 AU

Year: 9451 Days

Day: 5.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 32,606,593 km

• M1: 221,255 km (0.088 R)
• M2: 603,179 km (0.093 R)
• M3: 749,785 km (0.106 R)
• M4: 882,029 km (0.099 R)
• M5: 1,203,066 km (0.11 R)
• M6: 1,544,299 km (0.11 R)
• M7: 1,717,683 km (0.057 R)
• M8: 1,990,250 km (0.114 R)
• M9: 2,257,581 km (0.066 R)
• M10: 2,356,017 km (0.113 R)
• M11: 2,536,881 km (0.102 R)
• M12: 2,785,363 km (0.111 R)
• M13: 2,976,998 km (0.093 R)
• M14: 3,085,456 km (0.107 R)
• M15: 3,239,542 km (0.071 R)
• M16: 3,373,582 km (0.054 R)
• M17: 4,217,314 km (0.04 R)
• M18: 4,587,718 km (0.059 R)
• M19: 4,738,812 km (0.067 R)
• M20: 4,840,538 km (0.116 R)
• M21: 5,519,563 km (0.096 R)
• M22: 5,761,612 km (0.095 R)
• M23: 6,173,007 km (0.114 R)
• M24: 6,480,729 km (0.069 R)
• M25: 6,764,965 km (0.108 R)
• M26: 6,966,324 km (0.067 R)
• M27: 7,404,646 km (0.069 R)
• M28: 8,003,037 km (0.094 R)
• M29: 8,185,696 km (0.069 R)
• M30: 8,929,946 km (0.061 R)
• M31: 9,151,051 km (0.097 R)
• M32: 9,342,088 km (0.092 R)
• M33: 9,438,130 km (0.091 R)
• M34: 9,988,500 km (0.074 R)
• M35: 10,449,561 km (0.118 R)
• M36: 11,324,409 km (0.096 R)
• M37: 11,495,250 km (0.076 R)
• M38: 11,598,323 km (0.109 R)
• M39: 13,107,915 km (0.092 R)
• M40: 13,867,573 km (0.115 R)
• M41: 15,240,732 km (0.072 R)
• M42: 15,581,217 km (0.116 R)
• M43: 15,886,097 km (0.085 R)
• M44: 16,039,285 km (0.077 R)
• M45: 16,192,922 km (0.075 R)
• M46: 16,540,438 km (0.102 R)
• M47: 17,597,796 km (0.073 R)
• M48: 18,074,714 km (0.073 R)
• M49: 18,636,604 km (0.088 R)
• M50: 18,960,184 km (0.112 R)
• M51: 19,041,415 km (0.099 R)
• M52: 19,285,709 km (0.106 R)
• M53: 19,654,168 km (0.115 R)
• M54: 19,901,005 km (0.099 R)
• M55: 20,606,209 km (0.065 R)
• M56: 20,731,572 km (0.09 R)
• M57: 21,573,359 km (0.07 R)
• M58: 23,246,911 km (0.035 R)
• M59: 23,464,426 km (0.118 R)
• M60: 24,253,405 km (0.08 R)
• M61: 24,606,755 km (0.101 R)
• M62: 25,184,802 km (0.054 R)
• M63: 25,363,421 km (0.116 R)
• M64: 25,947,302 km (0.069 R)
• M65: 26,626,476 km (0.115 R)
• M66: 27,082,451 km (0.057 R)
• M67: 28,280,131 km (0.034 R)
• M68: 29,260,147 km (0.069 R)
• M69: 30,393,799 km (0.07 R)
• M70: 30,774,975 km (0.086 R)
• M71: 31,013,883 km (0.106 R)
• M72: 31,157,646 km (0.058 R)
• M73: 31,927,626 km (0.071 R)
• M74: 32,169,526 km (0.115 R)
• M75: 32,315,085 km (0.104 R)
• M76: 32,606,651 km (0.075 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 18,890 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit