🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.53 AU - 0.77 AU

Year: 187 Days

Day: 22.9 Hours

Environment

Temp: 148 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 108,487,737 km

• M1: 190,588 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.72 AU - 0.92 AU

Year: 265 Days

Day: 24.6 Hours

Environment

Temp: 128 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 5.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.1

Radius: 9

Gravity: 7.11 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 9.5 AU - 10.6 AU

Year: 11357 Days

Day: 13.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 108,487,737 km

• M1: 184,753 km (0.109 R)
• M2: 261,497 km (0.067 R)
• M3: 1,141,432 km (0.034 R)
• M4: 1,265,748 km (0.068 R)
• M5: 1,351,168 km (0.114 R)
• M6: 1,642,585 km (0.062 R)
• M7: 1,712,596 km (0.118 R)
• M8: 1,904,530 km (0.097 R)
• M9: 2,522,220 km (0.108 R)
• M10: 3,023,822 km (0.104 R)
• M11: 3,405,296 km (0.059 R)
• M12: 3,802,030 km (0.105 R)
• M13: 3,927,094 km (0.119 R)
• M14: 4,117,382 km (0.083 R)
• M15: 4,672,689 km (0.078 R)
• M16: 5,113,405 km (0.107 R)
• M17: 5,391,208 km (0.101 R)
• M18: 5,602,889 km (0.034 R)
• M19: 5,997,977 km (0.069 R)
• M20: 6,402,041 km (0.118 R)
• M21: 6,815,081 km (0.096 R)
• M22: 6,891,076 km (0.119 R)
• M23: 8,065,120 km (0.066 R)
• M24: 8,634,191 km (0.106 R)
• M25: 9,258,014 km (0.058 R)
• M26: 10,549,193 km (0.116 R)
• M27: 11,622,259 km (0.096 R)
• M28: 12,729,732 km (0.109 R)
• M29: 12,823,529 km (0.093 R)
• M30: 13,391,253 km (0.082 R)
• M31: 14,063,995 km (0.085 R)
• M32: 14,160,934 km (0.101 R)
• M33: 14,306,792 km (0.106 R)
• M34: 14,502,167 km (0.106 R)
• M35: 15,044,011 km (0.052 R)
• M36: 16,657,424 km (0.093 R)
• M37: 16,811,510 km (0.059 R)
• M38: 17,484,550 km (0.1 R)
• M39: 18,008,292 km (0.061 R)
• M40: 18,590,527 km (0.109 R)
• M41: 18,803,704 km (0.106 R)
• M42: 20,099,970 km (0.111 R)
• M43: 21,202,057 km (0.052 R)
• M44: 21,760,506 km (0.092 R)
• M45: 21,872,705 km (0.076 R)
• M46: 21,985,202 km (0.092 R)
• M47: 23,349,684 km (0.104 R)
• M48: 23,407,130 km (0.117 R)
• M49: 23,464,576 km (0.103 R)
• M50: 23,810,595 km (0.089 R)
• M51: 24,858,529 km (0.117 R)
• M52: 25,565,528 km (0.115 R)
• M53: 25,921,571 km (0.114 R)
• M54: 27,483,074 km (0.093 R)
• M55: 29,074,945 km (0.07 R)
• M56: 29,322,529 km (0.076 R)
• M57: 29,944,407 km (0.066 R)
• M58: 30,006,790 km (0.088 R)
• M59: 30,759,417 km (0.105 R)
• M60: 31,011,639 km (0.076 R)
• M61: 32,283,220 km (0.065 R)
• M62: 33,636,483 km (0.098 R)
• M63: 34,418,132 km (0.113 R)
• M64: 34,483,506 km (0.1 R)
• M65: 35,008,295 km (0.111 R)
• M66: 35,337,560 km (0.095 R)
• M67: 37,469,479 km (0.108 R)
• M68: 38,347,469 km (0.111 R)
• M69: 38,822,891 km (0.069 R)
• M70: 39,232,042 km (0.116 R)
• M71: 39,368,774 km (0.112 R)
• M72: 39,437,140 km (0.093 R)
• M73: 41,368,748 km (0.118 R)
• M74: 41,647,150 km (0.078 R)
• M75: 41,716,862 km (0.098 R)
• M76: 42,206,047 km (0.118 R)
• M77: 43,826,192 km (0.042 R)
• M78: 44,181,188 km (0.071 R)
• M79: 44,252,247 km (0.058 R)
• M80: 44,323,306 km (0.064 R)
• M81: 44,608,290 km (0.028 R)
• M82: 44,679,648 km (0.094 R)
• M83: 45,754,060 km (0.09 R)
• M84: 46,764,594 km (0.082 R)
• M85: 46,982,109 km (0.118 R)
• M86: 47,054,664 km (0.042 R)
• M87: 47,855,461 km (0.079 R)
• M88: 48,734,199 km (0.112 R)
• M89: 49,175,513 km (0.107 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 897.1

Radius: 5.1

Gravity: 34.49 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 19 AU - 19.2 AU

Year: 29754 Days

Day: 17.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 108,487,737 km

• M1: 417,228 km (0.117 R)
• M2: 804,089 km (0.054 R)
• M3: 1,275,621 km (0.106 R)
• M4: 1,312,123 km (0.065 R)
• M5: 2,114,716 km (0.093 R)
• M6: 2,290,343 km (0.104 R)
• M7: 2,656,110 km (0.07 R)
• M8: 2,797,929 km (0.112 R)
• M9: 2,893,821 km (0.12 R)
• M10: 3,188,230 km (0.03 R)
• M11: 3,339,024 km (0.059 R)
• M12: 4,683,610 km (0.067 R)
• M13: 5,441,473 km (0.075 R)
• M14: 5,561,450 km (0.096 R)
• M15: 5,743,062 km (0.109 R)
• M16: 6,425,378 km (0.062 R)
• M17: 6,937,601 km (0.109 R)
• M18: 7,730,320 km (0.029 R)
• M19: 8,274,557 km (0.082 R)
• M20: 9,185,160 km (0.049 R)
• M21: 9,688,556 km (0.072 R)
• M22: 10,200,780 km (0.065 R)
• M23: 12,257,900 km (0.102 R)
• M24: 13,861,140 km (0.071 R)
• M25: 14,354,813 km (0.074 R)
• M26: 14,938,095 km (0.071 R)
• M27: 16,473,269 km (0.097 R)
• M28: 18,147,269 km (0.084 R)
• M29: 18,236,878 km (0.12 R)
• M30: 18,958,987 km (0.098 R)
• M31: 19,414,961 km (0.111 R)
• M32: 22,034,719 km (0.057 R)
• M33: 22,417,989 km (0.12 R)
• M34: 24,465,685 km (0.09 R)
• M35: 34,554,415 km (0.088 R)
• M36: 34,665,417 km (0.09 R)
• M37: 36,233,053 km (0.091 R)
• M38: 36,345,999 km (0.079 R)
• M39: 36,572,042 km (0.091 R)
• M40: 37,025,473 km (0.038 R)
• M41: 37,823,578 km (0.115 R)
• M42: 40,602,807 km (0.051 R)
• M43: 40,954,811 km (0.096 R)
• M44: 42,730,089 km (0.107 R)
• M45: 43,207,605 km (0.092 R)
• M46: 43,927,320 km (0.066 R)
• M47: 46,845,676 km (0.087 R)
• M48: 51,592,566 km (0.116 R)
• M49: 52,994,896 km (0.107 R)
• M50: 54,409,793 km (0.112 R)
• M51: 55,576,656 km (0.097 R)
• M52: 56,228,454 km (0.098 R)
• M53: 60,593,570 km (0.081 R)
• M54: 60,727,460 km (0.084 R)
• M55: 60,995,689 km (0.1 R)
• M56: 61,264,367 km (0.09 R)
• M57: 63,019,898 km (0.087 R)
• M58: 66,580,328 km (0.098 R)
• M59: 66,995,462 km (0.071 R)
• M60: 67,550,021 km (0.052 R)
• M61: 69,503,470 km (0.099 R)
• M62: 71,051,209 km (0.107 R)
• M63: 71,475,319 km (0.077 R)
• M64: 72,041,996 km (0.091 R)
• M65: 72,895,003 km (0.074 R)
• M66: 74,180,647 km (0.119 R)
• M67: 74,610,891 km (0.104 R)
• M68: 75,762,196 km (0.111 R)
• M69: 77,354,815 km (0.038 R)
• M70: 78,374,025 km (0.104 R)
• M71: 81,310,482 km (0.072 R)
• M72: 83,387,349 km (0.073 R)
• M73: 83,685,498 km (0.032 R)
• M74: 84,282,692 km (0.083 R)
• M75: 86,686,132 km (0.108 R)
• M76: 86,988,020 km (0.085 R)
• M77: 87,441,751 km (0.089 R)
• M78: 88,655,289 km (0.087 R)
• M79: 91,559,731 km (0.104 R)
• M80: 92,021,241 km (0.085 R)
• M81: 94,184,875 km (0.034 R)
• M82: 96,365,264 km (0.045 R)
• M83: 97,304,738 km (0.091 R)
• M84: 97,775,672 km (0.095 R)
• M85: 101,252,028 km (0.095 R)
• M86: 103,485,225 km (0.073 R)
• M87: 103,645,444 km (0.093 R)
• M88: 104,447,289 km (0.095 R)
• M89: 107,513,447 km (0.093 R)
• M90: 108,162,701 km (0.118 R)
• M91: 108,487,777 km (0.112 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 12,903 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit