🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.41 AU - 0.63 AU

Year: 144 Days

Day: 32.4 Hours

Environment

Temp: 140 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.65 AU - 0.79 AU

Year: 234 Days

Day: 18.7 Hours

Environment

Temp: 94 °C

Axial Tilt: 43.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.87 AU - 0.91 AU

Year: 321 Days

Day: 14.7 Hours

Environment

Temp: 22 °C

Axial Tilt: 22.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.96 AU - 2.44 AU

Year: 1249 Days

Day: 30.9 Hours

Environment

Temp: -90 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,099,176 km

• M1: 851,960 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.95 AU - 2.73 AU

Year: 1371 Days

Day: 37.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.59 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.6

Radius: 13.2

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 4.26 AU - 5.42 AU

Year: 4077 Days

Day: 7.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 73,099,176 km

• M1: 180,116 km (0.042 R)
• M2: 350,358 km (0.063 R)
• M3: 450,888 km (0.096 R)
• M4: 555,008 km (0.072 R)
• M5: 713,133 km (0.106 R)
• M6: 2,008,501 km (0.099 R)
• M7: 2,126,384 km (0.115 R)
• M8: 2,281,517 km (0.101 R)
• M9: 2,386,984 km (0.115 R)
• M10: 2,494,245 km (0.084 R)
• M11: 2,621,553 km (0.09 R)
• M12: 2,713,705 km (0.08 R)
• M13: 2,807,204 km (0.103 R)
• M14: 3,074,535 km (0.101 R)
• M15: 3,211,417 km (0.106 R)
• M16: 3,430,728 km (0.088 R)
• M17: 3,989,925 km (0.108 R)
• M18: 4,139,672 km (0.059 R)
• M19: 4,378,879 km (0.115 R)
• M20: 4,511,273 km (0.052 R)
• M21: 4,667,304 km (0.103 R)
• M22: 5,146,765 km (0.085 R)
• M23: 5,239,965 km (0.114 R)
• M24: 5,357,100 km (0.105 R)
• M25: 5,666,019 km (0.085 R)
• M26: 5,883,385 km (0.082 R)
• M27: 6,005,307 km (0.101 R)
• M28: 6,251,695 km (0.07 R)
• M29: 6,678,348 km (0.083 R)
• M30: 6,831,237 km (0.083 R)
• M31: 7,401,803 km (0.029 R)
• M32: 7,586,557 km (0.066 R)
• M33: 7,692,921 km (0.084 R)
• M34: 7,853,290 km (0.114 R)
• M35: 8,150,242 km (0.078 R)
• M36: 8,671,889 km (0.12 R)
• M37: 8,755,215 km (0.067 R)
• M38: 9,091,362 km (0.118 R)
• M39: 9,232,582 km (0.103 R)
• M40: 9,346,277 km (0.055 R)
• M41: 9,603,585 km (0.096 R)
• M42: 9,805,243 km (0.078 R)
• M43: 9,950,203 km (0.102 R)
• M44: 10,596,616 km (0.058 R)
• M45: 10,805,155 km (0.041 R)
• M46: 12,428,142 km (0.053 R)
• M47: 12,837,741 km (0.1 R)
• M48: 13,605,777 km (0.108 R)
• M49: 14,454,595 km (0.12 R)
• M50: 15,725,878 km (0.086 R)
• M51: 15,861,713 km (0.109 R)
• M52: 15,997,996 km (0.116 R)
• M53: 16,271,760 km (0.049 R)
• M54: 16,616,284 km (0.078 R)
• M55: 16,754,662 km (0.063 R)
• M56: 17,032,765 km (0.062 R)
• M57: 17,593,458 km (0.108 R)
• M58: 18,089,075 km (0.081 R)
• M59: 18,985,466 km (0.042 R)
• M60: 20,264,677 km (0.093 R)
• M61: 20,709,731 km (0.065 R)
• M62: 20,933,529 km (0.053 R)
• M63: 21,083,127 km (0.099 R)
• M64: 21,270,573 km (0.114 R)
• M65: 21,647,261 km (0.062 R)
• M66: 21,760,656 km (0.1 R)
• M67: 22,637,000 km (0.036 R)
• M68: 23,758,236 km (0.1 R)
• M69: 24,581,473 km (0.076 R)
• M70: 24,976,711 km (0.088 R)
• M71: 25,933,988 km (0.116 R)
• M72: 26,175,289 km (0.093 R)
• M73: 26,538,513 km (0.115 R)
• M74: 26,822,150 km (0.075 R)
• M75: 27,229,206 km (0.085 R)
• M76: 27,351,577 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.2

Radius: 10.9

Gravity: 7.96 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 7.76 AU - 11.92 AU

Year: 11818 Days

Day: 12.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 73,099,176 km

• M1: 399,576 km (0.078 R)
• M2: 666,309 km (0.078 R)
• M3: 781,050 km (0.057 R)
• M4: 903,272 km (0.092 R)
• M5: 1,099,096 km (0.03 R)
• M6: 1,190,949 km (0.053 R)
• M7: 1,382,584 km (0.09 R)
• M8: 1,482,216 km (0.091 R)
• M9: 1,584,541 km (0.097 R)
• M10: 1,662,780 km (0.101 R)
• M11: 1,742,516 km (0.064 R)
• M12: 2,609,585 km (0.08 R)
• M13: 2,702,934 km (0.073 R)
• M14: 3,153,523 km (0.062 R)
• M15: 4,492,574 km (0.116 R)
• M16: 4,832,909 km (0.092 R)
• M17: 5,221,115 km (0.105 R)
• M18: 5,538,861 km (0.067 R)
• M19: 5,659,587 km (0.101 R)
• M20: 6,915,610 km (0.1 R)
• M21: 7,441,447 km (0.105 R)
• M22: 8,953,582 km (0.053 R)
• M23: 9,430,051 km (0.039 R)
• M24: 9,866,129 km (0.088 R)
• M25: 10,111,170 km (0.099 R)
• M26: 10,259,272 km (0.118 R)
• M27: 10,757,882 km (0.109 R)
• M28: 11,520,682 km (0.086 R)
• M29: 11,623,755 km (0.108 R)
• M30: 11,934,619 km (0.103 R)
• M31: 12,883,967 km (0.112 R)
• M32: 13,802,648 km (0.116 R)
• M33: 13,912,153 km (0.031 R)
• M34: 14,132,062 km (0.071 R)
• M35: 14,408,519 km (0.081 R)
• M36: 14,798,521 km (0.071 R)
• M37: 14,910,569 km (0.107 R)
• M38: 15,645,843 km (0.116 R)
• M39: 15,989,320 km (0.053 R)
• M40: 16,741,797 km (0.097 R)
• M41: 17,151,845 km (0.103 R)
• M42: 17,802,895 km (0.108 R)
• M43: 19,680,797 km (0.07 R)
• M44: 20,299,982 km (0.112 R)
• M45: 20,862,620 km (0.075 R)
• M46: 20,988,432 km (0.082 R)
• M47: 21,240,654 km (0.03 R)
• M48: 21,430,493 km (0.098 R)
• M49: 21,684,511 km (0.085 R)
• M50: 23,425,082 km (0.09 R)
• M51: 23,686,878 km (0.056 R)
• M52: 23,883,749 km (0.051 R)
• M53: 28,560,029 km (0.102 R)
• M54: 29,331,056 km (0.086 R)
• M55: 31,252,641 km (0.12 R)
• M56: 31,468,660 km (0.033 R)
• M57: 31,757,384 km (0.089 R)
• M58: 31,902,045 km (0.051 R)
• M59: 32,410,379 km (0.088 R)
• M60: 34,618,892 km (0.095 R)
• M61: 38,329,218 km (0.045 R)
• M62: 39,723,620 km (0.116 R)
• M63: 42,721,562 km (0.114 R)
• M64: 42,801,297 km (0.102 R)
• M65: 42,961,217 km (0.111 R)
• M66: 43,361,840 km (0.058 R)
• M67: 44,490,257 km (0.101 R)
• M68: 45,546,568 km (0.111 R)
• M69: 45,873,289 km (0.12 R)
• M70: 46,611,106 km (0.029 R)
• M71: 46,693,385 km (0.078 R)
• M72: 48,181,884 km (0.119 R)
• M73: 50,612,550 km (0.115 R)
• M74: 50,866,268 km (0.096 R)
• M75: 51,374,901 km (0.05 R)
• M76: 52,141,141 km (0.111 R)
• M77: 53,082,860 km (0.067 R)
• M78: 53,340,617 km (0.082 R)
• M79: 54,375,984 km (0.059 R)
• M80: 55,243,801 km (0.118 R)
• M81: 56,028,741 km (0.093 R)
• M82: 57,257,239 km (0.103 R)
• M83: 58,405,701 km (0.107 R)
• M84: 58,671,986 km (0.09 R)
• M85: 58,938,420 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 679.6

Radius: 5.1

Gravity: 26.13 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 13.24 AU - 13.68 AU

Year: 18908 Days

Day: 19.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 73,099,176 km

• M1: 318,195 km (0.111 R)
• M2: 1,358,498 km (0.104 R)
• M3: 1,445,115 km (0.031 R)
• M4: 1,503,907 km (0.051 R)
• M5: 2,304,106 km (0.103 R)
• M6: 2,407,778 km (0.108 R)
• M7: 2,691,714 km (0.111 R)
• M8: 2,764,419 km (0.111 R)
• M9: 3,213,961 km (0.078 R)
• M10: 3,330,049 km (0.102 R)
• M11: 3,447,333 km (0.089 R)
• M12: 3,767,024 km (0.114 R)
• M13: 4,179,765 km (0.119 R)
• M14: 4,477,315 km (0.107 R)
• M15: 4,520,399 km (0.098 R)
• M16: 4,693,932 km (0.07 R)
• M17: 4,737,765 km (0.095 R)
• M18: 5,969,553 km (0.12 R)
• M19: 6,842,457 km (0.111 R)
• M20: 6,892,124 km (0.041 R)
• M21: 7,806,466 km (0.119 R)
• M22: 8,866,217 km (0.039 R)
• M23: 11,292,844 km (0.063 R)
• M24: 12,004,481 km (0.073 R)
• M25: 12,064,470 km (0.119 R)
• M26: 13,532,923 km (0.089 R)
• M27: 14,224,663 km (0.06 R)
• M28: 14,351,672 km (0.086 R)
• M29: 14,479,129 km (0.096 R)
• M30: 15,446,429 km (0.078 R)
• M31: 15,511,654 km (0.117 R)
• M32: 15,773,450 km (0.094 R)
• M33: 15,839,123 km (0.105 R)
• M34: 16,367,952 km (0.1 R)
• M35: 18,818,066 km (0.074 R)
• M36: 22,331,521 km (0.101 R)
• M37: 23,446,624 km (0.091 R)
• M38: 23,822,414 km (0.117 R)
• M39: 24,655,973 km (0.118 R)
• M40: 25,730,684 km (0.074 R)
• M41: 26,820,654 km (0.091 R)
• M42: 26,977,582 km (0.083 R)
• M43: 27,292,336 km (0.078 R)
• M44: 28,005,021 km (0.103 R)
• M45: 29,125,808 km (0.082 R)
• M46: 31,328,337 km (0.115 R)
• M47: 31,659,248 km (0.091 R)
• M48: 32,074,382 km (0.08 R)
• M49: 33,583,974 km (0.098 R)
• M50: 33,753,169 km (0.029 R)
• M51: 34,262,251 km (0.103 R)
• M52: 34,432,493 km (0.086 R)
• M53: 35,718,586 km (0.112 R)
• M54: 38,425,859 km (0.047 R)
• M55: 38,957,529 km (0.104 R)
• M56: 42,288,924 km (0.026 R)
• M57: 43,296,765 km (0.11 R)
• M58: 43,573,073 km (0.073 R)
• M59: 45,056,186 km (0.04 R)
• M60: 45,336,233 km (0.086 R)
• M61: 45,523,081 km (0.101 R)
• M62: 45,616,729 km (0.06 R)
• M63: 46,085,569 km (0.095 R)
• M64: 46,650,151 km (0.092 R)
• M65: 47,596,507 km (0.103 R)
• M66: 50,763,644 km (0.095 R)
• M67: 51,639,091 km (0.113 R)
• M68: 52,814,331 km (0.119 R)
• M69: 53,306,508 km (0.054 R)
• M70: 53,701,297 km (0.057 R)
• M71: 54,295,500 km (0.068 R)
• M72: 55,390,407 km (0.037 R)
• M73: 55,490,338 km (0.117 R)
• M74: 55,690,351 km (0.03 R)
• M75: 55,990,743 km (0.106 R)
• M76: 56,191,354 km (0.051 R)
• M77: 57,399,805 km (0.11 R)
• M78: 59,126,314 km (0.109 R)
• M79: 60,870,027 km (0.056 R)
• M80: 62,110,942 km (0.063 R)
• M81: 63,151,395 km (0.103 R)
• M82: 63,883,078 km (0.115 R)
• M83: 64,407,568 km (0.103 R)
• M84: 65,355,121 km (0.07 R)
• M85: 65,883,501 km (0.108 R)
• M86: 67,050,813 km (0.053 R)
• M87: 68,011,082 km (0.077 R)
• M88: 68,653,904 km (0.078 R)
• M89: 68,761,165 km (0.115 R)
• M90: 68,868,577 km (0.074 R)
• M91: 69,298,521 km (0.095 R)
• M92: 70,594,038 km (0.104 R)
• M93: 70,702,347 km (0.041 R)
• M94: 71,353,397 km (0.093 R)
• M95: 72,770,687 km (0.1 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 13,165 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit