🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.54 AU - 0.64 AU

Year: 159 Days

Day: 43.8 Hours

Environment

Temp: 204 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 109,359,877 km

• M1: 308,022 km (0.091 R)

Asteroid Belt

Center: 5.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 11.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.6

Radius: 9.4

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 9.59 AU - 12.81 AU

Year: 13174 Days

Day: 8.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 109,359,877 km

• M1: 121,773 km (0.083 R)
• M2: 249,230 km (0.072 R)
• M3: 692,937 km (0.065 R)
• M4: 1,045,540 km (0.113 R)
• M5: 1,264,401 km (0.053 R)
• M6: 1,402,929 km (0.105 R)
• M7: 1,474,137 km (0.086 R)
• M8: 1,823,000 km (0.088 R)
• M9: 2,252,794 km (0.096 R)
• M10: 2,422,139 km (0.048 R)
• M11: 3,016,641 km (0.084 R)
• M12: 3,556,540 km (0.115 R)
• M13: 4,092,100 km (0.11 R)
• M14: 4,833,058 km (0.101 R)
• M15: 5,312,370 km (0.115 R)
• M16: 5,807,090 km (0.07 R)
• M17: 7,045,312 km (0.103 R)
• M18: 8,015,155 km (0.084 R)
• M19: 8,188,090 km (0.11 R)
• M20: 8,758,806 km (0.075 R)
• M21: 9,161,374 km (0.089 R)
• M22: 10,077,661 km (0.102 R)
• M23: 10,783,912 km (0.104 R)
• M24: 10,974,949 km (0.092 R)
• M25: 11,311,993 km (0.066 R)
• M26: 11,652,477 km (0.041 R)
• M27: 13,302,542 km (0.114 R)
• M28: 13,456,179 km (0.101 R)
• M29: 14,442,777 km (0.084 R)
• M30: 14,653,411 km (0.116 R)
• M31: 15,077,820 km (0.115 R)
• M32: 16,375,133 km (0.071 R)
• M33: 16,649,944 km (0.051 R)
• M34: 17,092,754 km (0.082 R)
• M35: 17,315,654 km (0.119 R)
• M36: 17,427,554 km (0.103 R)
• M37: 18,046,739 km (0.095 R)
• M38: 18,159,985 km (0.104 R)
• M39: 19,248,758 km (0.108 R)
• M40: 19,480,635 km (0.072 R)
• M41: 19,888,738 km (0.098 R)
• M42: 20,005,873 km (0.041 R)
• M43: 20,417,566 km (0.117 R)
• M44: 21,789,827 km (0.032 R)
• M45: 21,910,553 km (0.092 R)
• M46: 22,031,578 km (0.069 R)
• M47: 22,213,339 km (0.091 R)
• M48: 22,700,878 km (0.05 R)
• M49: 23,068,740 km (0.057 R)
• M50: 23,872,529 km (0.057 R)
• M51: 24,121,759 km (0.078 R)
• M52: 24,184,141 km (0.049 R)
• M53: 24,309,205 km (0.035 R)
• M54: 24,559,931 km (0.089 R)
• M55: 25,063,777 km (0.079 R)
• M56: 27,243,567 km (0.11 R)
• M57: 27,569,242 km (0.065 R)
• M58: 28,553,895 km (0.05 R)
• M59: 29,216,763 km (0.116 R)
• M60: 29,483,347 km (0.043 R)
• M61: 30,828,232 km (0.107 R)
• M62: 32,537,238 km (0.072 R)
• M63: 34,066,577 km (0.099 R)
• M64: 34,769,537 km (0.058 R)
• M65: 34,839,998 km (0.094 R)
• M66: 35,548,194 km (0.056 R)
• M67: 36,691,122 km (0.089 R)
• M68: 38,427,953 km (0.096 R)
• M69: 38,866,275 km (0.025 R)
• M70: 39,600,651 km (0.116 R)
• M71: 41,008,516 km (0.106 R)
• M72: 41,906,104 km (0.108 R)
• M73: 42,885,820 km (0.082 R)
• M74: 43,037,213 km (0.049 R)
• M75: 43,492,439 km (0.12 R)
• M76: 44,791,098 km (0.096 R)
• M77: 45,869,998 km (0.076 R)
• M78: 47,113,456 km (0.098 R)
• M79: 47,504,355 km (0.072 R)
• M80: 50,270,569 km (0.039 R)
• M81: 50,510,075 km (0.106 R)
• M82: 51,793,924 km (0.047 R)
• M83: 52,197,390 km (0.11 R)
• M84: 52,278,173 km (0.094 R)
• M85: 52,358,956 km (0.042 R)
• M86: 52,763,917 km (0.071 R)
• M87: 54,229,976 km (0.111 R)
• M88: 54,393,786 km (0.048 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 135.2

Radius: 6.4

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 13.43 AU - 19.21 AU

Year: 23172 Days

Day: 23.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 109,359,877 km

• M1: 385,514 km (0.119 R)
• M2: 814,710 km (0.096 R)
• M3: 2,419,446 km (0.115 R)
• M4: 2,499,631 km (0.034 R)
• M5: 2,914,017 km (0.095 R)
• M6: 2,999,437 km (0.105 R)
• M7: 3,172,821 km (0.103 R)
• M8: 3,712,720 km (0.114 R)
• M9: 4,152,238 km (0.107 R)
• M10: 4,875,843 km (0.092 R)
• M11: 5,148,560 km (0.108 R)
• M12: 5,744,558 km (0.073 R)
• M13: 6,585,149 km (0.102 R)
• M14: 6,697,646 km (0.104 R)
• M15: 6,810,742 km (0.092 R)
• M16: 7,308,305 km (0.073 R)
• M17: 7,581,171 km (0.115 R)
• M18: 9,328,624 km (0.081 R)
• M19: 9,966,360 km (0.049 R)
• M20: 10,574,325 km (0.102 R)
• M21: 11,328,448 km (0.116 R)
• M22: 11,418,357 km (0.092 R)
• M23: 12,841,332 km (0.11 R)
• M24: 14,367,978 km (0.115 R)
• M25: 15,103,251 km (0.073 R)
• M26: 15,350,986 km (0.108 R)
• M27: 15,600,066 km (0.109 R)
• M28: 15,700,147 km (0.11 R)
• M29: 18,638,997 km (0.102 R)
• M30: 20,034,745 km (0.075 R)
• M31: 21,075,647 km (0.082 R)
• M32: 21,463,704 km (0.107 R)
• M33: 21,742,255 km (0.053 R)
• M34: 22,134,202 km (0.118 R)
• M35: 22,698,186 km (0.078 R)
• M36: 22,925,126 km (0.044 R)
• M37: 26,836,661 km (0.12 R)
• M38: 27,740,232 km (0.092 R)
• M39: 29,577,145 km (0.059 R)
• M40: 30,135,893 km (0.101 R)
• M41: 31,326,692 km (0.104 R)
• M42: 31,959,640 km (0.041 R)
• M43: 32,150,378 km (0.089 R)
• M44: 36,109,186 km (0.104 R)
• M45: 36,905,944 km (0.113 R)
• M46: 39,194,493 km (0.119 R)
• M47: 40,424,636 km (0.107 R)
• M48: 40,837,526 km (0.064 R)
• M49: 41,113,534 km (0.065 R)
• M50: 41,320,877 km (0.066 R)
• M51: 41,945,298 km (0.109 R)
• M52: 43,133,105 km (0.09 R)
• M53: 43,695,892 km (0.119 R)
• M54: 46,042,933 km (0.1 R)
• M55: 46,258,354 km (0.115 R)
• M56: 47,848,131 km (0.109 R)
• M57: 48,211,953 km (0.094 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 800.2

Radius: 6.3

Gravity: 20.16 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 19.58 AU - 20.8 AU

Year: 31885 Days

Day: 18.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 109,359,877 km

• M1: 96,341 km (0.085 R)
• M2: 187,596 km (0.115 R)
• M3: 320,588 km (0.1 R)
• M4: 1,374,206 km (0.081 R)
• M5: 3,586,160 km (0.078 R)
• M6: 3,903,308 km (0.111 R)
• M7: 4,395,933 km (0.077 R)
• M8: 5,082,887 km (0.11 R)
• M9: 5,864,237 km (0.115 R)
• M10: 5,926,020 km (0.112 R)
• M11: 6,490,603 km (0.057 R)
• M12: 6,811,789 km (0.107 R)
• M13: 8,493,569 km (0.044 R)
• M14: 9,272,226 km (0.067 R)
• M15: 10,147,523 km (0.086 R)
• M16: 11,048,850 km (0.037 R)
• M17: 11,278,183 km (0.086 R)
• M18: 11,663,996 km (0.111 R)
• M19: 11,819,429 km (0.115 R)
• M20: 12,607,361 km (0.099 R)
• M21: 16,096,581 km (0.072 R)
• M22: 16,617,930 km (0.085 R)
• M23: 16,705,295 km (0.057 R)
• M24: 17,321,638 km (0.108 R)
• M25: 18,576,465 km (0.054 R)
• M26: 20,139,314 km (0.105 R)
• M27: 20,513,010 km (0.057 R)
• M28: 23,486,716 km (0.109 R)
• M29: 24,375,028 km (0.079 R)
• M30: 24,573,844 km (0.11 R)
• M31: 25,677,278 km (0.108 R)
• M32: 25,879,684 km (0.044 R)
• M33: 26,082,538 km (0.097 R)
• M34: 26,184,265 km (0.109 R)
• M35: 28,978,005 km (0.028 R)
• M36: 29,611,552 km (0.057 R)
• M37: 29,717,617 km (0.027 R)
• M38: 30,356,550 km (0.028 R)
• M39: 32,409,481 km (0.12 R)
• M40: 33,729,084 km (0.119 R)
• M41: 34,730,193 km (0.096 R)
• M42: 36,647,738 km (0.083 R)
• M43: 36,761,582 km (0.047 R)
• M44: 38,021,795 km (0.037 R)
• M45: 40,584,556 km (0.112 R)
• M46: 42,005,736 km (0.114 R)
• M47: 42,124,816 km (0.06 R)
• M48: 44,289,048 km (0.066 R)
• M49: 44,531,845 km (0.118 R)
• M50: 45,629,295 km (0.057 R)
• M51: 46,612,453 km (0.027 R)
• M52: 46,982,857 km (0.107 R)
• M53: 48,100,203 km (0.065 R)
• M54: 51,886,974 km (0.091 R)
• M55: 52,655,758 km (0.079 R)
• M56: 53,686,637 km (0.119 R)
• M57: 54,204,694 km (0.095 R)
• M58: 55,376,045 km (0.052 R)
• M59: 57,611,486 km (0.1 R)
• M60: 57,876,424 km (0.051 R)
• M61: 58,540,489 km (0.112 R)
• M62: 62,713,821 km (0.076 R)
• M63: 63,395,838 km (0.083 R)
• M64: 64,492,240 km (0.063 R)
• M65: 65,180,690 km (0.074 R)
• M66: 66,425,943 km (0.062 R)
• M67: 66,703,746 km (0.088 R)
• M68: 67,260,549 km (0.074 R)
• M69: 67,679,124 km (0.049 R)
• M70: 67,818,848 km (0.095 R)
• M71: 68,659,140 km (0.092 R)
• M72: 69,362,100 km (0.11 R)
• M73: 69,643,942 km (0.036 R)
• M74: 71,485,043 km (0.115 R)
• M75: 72,197,428 km (0.115 R)
• M76: 75,794,659 km (0.117 R)
• M77: 81,076,062 km (0.063 R)
• M78: 81,818,965 km (0.1 R)
• M79: 82,713,261 km (0.108 R)
• M80: 84,963,512 km (0.033 R)
• M81: 85,265,102 km (0.081 R)
• M82: 91,215,955 km (0.118 R)
• M83: 91,988,479 km (0.074 R)
• M84: 92,608,113 km (0.075 R)
• M85: 94,319,214 km (0.114 R)
• M86: 94,943,934 km (0.082 R)
• M87: 97,141,527 km (0.084 R)
• M88: 99,355,875 km (0.05 R)
• M89: 99,673,620 km (0.06 R)
• M90: 100,310,010 km (0.054 R)
• M91: 100,628,653 km (0.093 R)
• M92: 104,964,000 km (0.101 R)
• M93: 105,449,445 km (0.118 R)
• M94: 107,724,828 km (0.113 R)
• M95: 107,887,890 km (0.108 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 11,999 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit