🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.54 AU - 0.74 AU

Year: 186 Days

Day: 44.8 Hours

Environment

Temp: 140 °C

Axial Tilt: 93.1 °

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: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.62 AU - 0.82 AU

Year: 222 Days

Day: 18.4 Hours

Environment

Temp: 204 °C

Axial Tilt: 41.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.09 AU - 1.45 AU

Year: 520 Days

Day: 45.6 Hours

Environment

Temp: -8 °C

Axial Tilt: 5.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,766,230 km

• M1: 783,444 km (0.038 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.91 AU - 2.37 AU

Year: 1138 Days

Day: 46.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 12.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350

Radius: 15

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 11.64 AU - 12.86 AU

Year: 15582 Days

Day: 13.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 55,766,230 km

• M1: 194,926 km (0.085 R)
• M2: 300,243 km (0.098 R)
• M3: 884,871 km (0.107 R)
• M4: 997,967 km (0.028 R)
• M5: 1,326,036 km (0.116 R)
• M6: 1,480,869 km (0.088 R)
• M7: 1,957,638 km (0.042 R)
• M8: 2,058,766 km (0.061 R)
• M9: 2,400,298 km (0.078 R)
• M10: 2,647,733 km (0.069 R)
• M11: 2,817,377 km (0.056 R)
• M12: 2,961,589 km (0.112 R)
• M13: 3,470,970 km (0.043 R)
• M14: 3,688,784 km (0.096 R)
• M15: 4,072,952 km (0.095 R)
• M16: 4,369,754 km (0.1 R)
• M17: 4,742,253 km (0.116 R)
• M18: 6,182,581 km (0.068 R)
• M19: 6,409,820 km (0.049 R)
• M20: 6,794,735 km (0.119 R)
• M21: 7,266,717 km (0.044 R)
• M22: 8,118,078 km (0.079 R)
• M23: 8,492,821 km (0.107 R)
• M24: 8,661,268 km (0.089 R)
• M25: 8,788,277 km (0.113 R)
• M26: 9,216,126 km (0.058 R)
• M27: 10,450,458 km (0.12 R)
• M28: 10,676,351 km (0.108 R)
• M29: 11,087,147 km (0.058 R)
• M30: 12,065,667 km (0.107 R)
• M31: 12,926,453 km (0.082 R)
• M32: 14,055,318 km (0.032 R)
• M33: 14,154,951 km (0.083 R)
• M34: 15,164,437 km (0.116 R)
• M35: 15,781,379 km (0.05 R)
• M36: 15,988,871 km (0.091 R)
• M37: 16,564,075 km (0.098 R)
• M38: 16,669,392 km (0.091 R)
• M39: 17,199,417 km (0.118 R)
• M40: 18,712,599 km (0.096 R)
• M41: 18,932,359 km (0.103 R)
• M42: 19,708,023 km (0.118 R)
• M43: 20,437,463 km (0.06 R)
• M44: 21,290,320 km (0.052 R)
• M45: 22,038,908 km (0.108 R)
• M46: 23,148,326 km (0.062 R)
• M47: 24,156,466 km (0.087 R)
• M48: 24,635,927 km (0.082 R)
• M49: 25,665,011 km (0.094 R)
• M50: 25,848,118 km (0.085 R)
• M51: 26,399,985 km (0.059 R)
• M52: 26,523,104 km (0.114 R)
• M53: 29,026,475 km (0.049 R)
• M54: 29,600,033 km (0.099 R)
• M55: 29,984,500 km (0.108 R)
• M56: 30,952,996 km (0.112 R)
• M57: 31,866,142 km (0.114 R)
• M58: 32,391,978 km (0.051 R)
• M59: 33,852,652 km (0.115 R)
• M60: 34,053,562 km (0.087 R)
• M61: 34,793,323 km (0.046 R)
• M62: 34,996,178 km (0.07 R)
• M63: 35,470,553 km (0.089 R)
• M64: 35,810,888 km (0.066 R)
• M65: 35,947,321 km (0.055 R)
• M66: 37,113,736 km (0.07 R)
• M67: 37,320,779 km (0.052 R)
• M68: 38,292,567 km (0.099 R)
• M69: 38,851,614 km (0.115 R)
• M70: 39,342,894 km (0.118 R)
• M71: 39,695,197 km (0.108 R)
• M72: 40,544,763 km (0.079 R)
• M73: 41,257,447 km (0.091 R)
• M74: 41,471,971 km (0.074 R)
• M75: 42,406,209 km (0.082 R)
• M76: 44,882,204 km (0.078 R)
• M77: 45,250,214 km (0.073 R)
• M78: 46,211,829 km (0.085 R)
• M79: 49,440,600 km (0.091 R)
• M80: 50,813,610 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 890.8

Radius: 6.5

Gravity: 21.08 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 11.61 AU - 15.97 AU

Year: 18611 Days

Day: 18.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 55,766,230 km

• M1: 117,584 km (0.069 R)
• M2: 211,831 km (0.068 R)
• M3: 491,728 km (0.088 R)
• M4: 598,691 km (0.117 R)
• M5: 912,397 km (0.104 R)
• M6: 1,301,651 km (0.051 R)
• M7: 3,044,915 km (0.118 R)
• M8: 3,205,134 km (0.116 R)
• M9: 3,492,213 km (0.074 R)
• M10: 3,617,725 km (0.063 R)
• M11: 3,702,248 km (0.045 R)
• M12: 3,744,883 km (0.118 R)
• M13: 4,003,389 km (0.115 R)
• M14: 4,767,235 km (0.102 R)
• M15: 5,237,122 km (0.082 R)
• M16: 5,284,994 km (0.061 R)
• M17: 6,424,481 km (0.035 R)
• M18: 6,578,566 km (0.075 R)
• M19: 7,048,154 km (0.119 R)
• M20: 7,207,177 km (0.079 R)
• M21: 9,089,716 km (0.068 R)
• M22: 9,847,579 km (0.026 R)
• M23: 9,906,670 km (0.086 R)
• M24: 10,323,899 km (0.052 R)
• M25: 11,113,925 km (0.075 R)
• M26: 13,335,902 km (0.09 R)
• M27: 13,598,297 km (0.086 R)
• M28: 13,730,242 km (0.1 R)
• M29: 13,862,487 km (0.108 R)
• M30: 15,004,068 km (0.116 R)
• M31: 15,482,931 km (0.092 R)
• M32: 15,620,561 km (0.104 R)
• M33: 16,105,856 km (0.066 R)
• M34: 18,168,362 km (0.104 R)
• M35: 19,489,611 km (0.078 R)
• M36: 20,993,817 km (0.093 R)
• M37: 21,069,963 km (0.056 R)
• M38: 22,457,034 km (0.075 R)
• M39: 23,398,005 km (0.081 R)
• M40: 23,873,277 km (0.102 R)
• M41: 24,191,920 km (0.109 R)
• M42: 24,351,841 km (0.094 R)
• M43: 25,399,325 km (0.07 R)
• M44: 27,122,543 km (0.098 R)
• M45: 27,288,596 km (0.088 R)
• M46: 28,798,338 km (0.077 R)
• M47: 29,137,476 km (0.116 R)
• M48: 29,734,222 km (0.102 R)
• M49: 30,680,130 km (0.079 R)
• M50: 30,766,597 km (0.115 R)
• M51: 32,073,634 km (0.105 R)
• M52: 35,011,886 km (0.1 R)
• M53: 35,919,197 km (0.107 R)
• M54: 37,664,256 km (0.061 R)
• M55: 41,427,241 km (0.103 R)
• M56: 42,772,275 km (0.079 R)
• M57: 44,326,896 km (0.096 R)
• M58: 44,718,543 km (0.036 R)
• M59: 45,111,238 km (0.051 R)
• M60: 45,801,183 km (0.092 R)
• M61: 45,998,952 km (0.086 R)
• M62: 46,296,203 km (0.062 R)
• M63: 47,291,477 km (0.114 R)
• M64: 47,591,421 km (0.095 R)
• M65: 50,115,586 km (0.072 R)
• M66: 51,445,212 km (0.098 R)
• M67: 51,959,679 km (0.045 R)
• M68: 52,372,569 km (0.103 R)
• M69: 53,721,792 km (0.067 R)
• M70: 54,348,308 km (0.109 R)
• M71: 55,925,219 km (0.118 R)
• M72: 56,348,282 km (0.038 R)
• M73: 57,410,726 km (0.055 R)
• M74: 58,479,603 km (0.104 R)
• M75: 59,770,932 km (0.095 R)
• M76: 60,854,170 km (0.099 R)
• M77: 61,289,350 km (0.066 R)
• M78: 61,507,314 km (0.102 R)
• M79: 63,370,256 km (0.107 R)
• M80: 67,039,144 km (0.081 R)
• M81: 68,164,569 km (0.07 R)
• M82: 69,523,217 km (0.07 R)
• M83: 69,864,150 km (0.061 R)
• M84: 72,382,182 km (0.117 R)
• M85: 72,958,582 km (0.093 R)
• M86: 73,536,629 km (0.109 R)
• M87: 74,232,109 km (0.117 R)
• M88: 75,162,907 km (0.04 R)
• M89: 75,396,130 km (0.094 R)
• M90: 75,863,474 km (0.069 R)
• M91: 76,214,580 km (0.033 R)
• M92: 77,860,306 km (0.107 R)
• M93: 78,096,372 km (0.107 R)
• M94: 79,042,877 km (0.056 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 151.6

Radius: 4.1

Gravity: 9.02 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 16.13 AU - 18.93 AU

Year: 26675 Days

Day: 19.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 55,766,230 km

• M1: 174,431 km (0.112 R)
• M2: 355,145 km (0.113 R)
• M3: 673,938 km (0.09 R)
• M4: 711,637 km (0.073 R)
• M5: 1,407,417 km (0.049 R)
• M6: 1,812,827 km (0.102 R)
• M7: 1,865,934 km (0.1 R)
• M8: 2,223,772 km (0.088 R)
• M9: 2,513,244 km (0.111 R)
• M10: 3,159,208 km (0.058 R)
• M11: 3,223,236 km (0.119 R)
• M12: 3,887,450 km (0.085 R)
• M13: 4,811,816 km (0.04 R)
• M14: 5,527,941 km (0.05 R)
• M15: 5,683,074 km (0.061 R)
• M16: 6,807,451 km (0.111 R)
• M17: 8,041,933 km (0.073 R)
• M18: 8,173,579 km (0.101 R)
• M19: 8,394,535 km (0.105 R)
• M20: 8,752,074 km (0.041 R)
• M21: 8,977,967 km (0.118 R)
• M22: 9,068,922 km (0.049 R)
• M23: 9,760,663 km (0.099 R)
• M24: 10,231,298 km (0.09 R)
• M25: 11,047,952 km (0.064 R)
• M26: 11,488,817 km (0.054 R)
• M27: 12,743,195 km (0.1 R)
• M28: 12,794,208 km (0.1 R)
• M29: 13,308,825 km (0.076 R)
• M30: 13,568,527 km (0.047 R)
• M31: 14,304,848 km (0.071 R)
• M32: 14,357,955 km (0.058 R)
• M33: 14,784,907 km (0.081 R)
• M34: 15,054,034 km (0.103 R)
• M35: 15,433,414 km (0.101 R)
• M36: 16,146,248 km (0.085 R)
• M37: 16,423,153 km (0.092 R)
• M38: 18,003,356 km (0.075 R)
• M39: 19,749,312 km (0.118 R)
• M40: 22,591,074 km (0.103 R)
• M41: 23,087,290 km (0.083 R)
• M42: 23,461,883 km (0.111 R)
• M43: 24,090,643 km (0.12 R)
• M44: 25,236,263 km (0.117 R)
• M45: 25,493,272 km (0.107 R)
• M46: 26,204,461 km (0.091 R)
• M47: 30,674,744 km (0.118 R)
• M48: 32,821,174 km (0.111 R)
• M49: 33,665,056 km (0.09 R)
• M50: 35,733,695 km (0.096 R)
• M51: 36,601,513 km (0.073 R)
• M52: 37,403,208 km (0.062 R)
• M53: 37,549,664 km (0.094 R)
• M54: 41,195,065 km (0.101 R)
• M55: 41,649,094 km (0.093 R)
• M56: 48,336,867 km (0.113 R)
• M57: 48,735,845 km (0.093 R)
• M58: 49,135,869 km (0.028 R)
• M59: 49,215,904 km (0.114 R)
• M60: 50,665,807 km (0.06 R)
• M61: 50,989,985 km (0.114 R)
• M62: 52,129,772 km (0.109 R)
• M63: 52,456,942 km (0.088 R)
• M64: 53,525,071 km (0.093 R)
• M65: 54,932,637 km (0.034 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 12,236 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit