🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.61 AU - 0.69 AU

Year: 202 Days

Day: 19 Hours

Environment

Temp: 188 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 42,522,936 km

• M1: 40,242 km (0.06 R)
• M2: 547,827 km (0.064 R)

Asteroid Belt

Center: 1.12 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.51 AU - 1.65 AU

Year: 765 Days

Day: 13.7 Hours

Environment

Temp: -54 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.6

Radius: 12.8

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.9 AU - 6.18 AU

Year: 4356 Days

Day: 10.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 84.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 42,522,936 km

• M1: 199,863 km (0.087 R)
• M2: 319,990 km (0.118 R)
• M3: 425,606 km (0.111 R)
• M4: 637,137 km (0.109 R)
• M5: 782,397 km (0.111 R)
• M6: 912,846 km (0.115 R)
• M7: 1,288,636 km (0.112 R)
• M8: 1,382,284 km (0.096 R)
• M9: 1,746,256 km (0.093 R)
• M10: 2,122,046 km (0.106 R)
• M11: 2,406,132 km (0.032 R)
• M12: 2,723,130 km (0.099 R)
• M13: 2,949,023 km (0.084 R)
• M14: 3,181,049 km (0.038 R)
• M15: 3,529,612 km (0.066 R)
• M16: 3,821,926 km (0.099 R)
• M17: 4,287,176 km (0.085 R)
• M18: 4,430,341 km (0.1 R)
• M19: 5,528,539 km (0.048 R)
• M20: 5,684,569 km (0.084 R)
• M21: 6,215,792 km (0.107 R)
• M22: 7,154,967 km (0.116 R)
• M23: 7,240,088 km (0.102 R)
• M24: 7,932,427 km (0.071 R)
• M25: 8,050,011 km (0.028 R)
• M26: 8,615,940 km (0.09 R)
• M27: 8,858,139 km (0.12 R)
• M28: 9,041,247 km (0.092 R)
• M29: 9,660,731 km (0.038 R)
• M30: 9,817,809 km (0.088 R)
• M31: 10,070,929 km (0.1 R)
• M32: 10,422,334 km (0.053 R)
• M33: 11,071,888 km (0.058 R)
• M34: 11,269,208 km (0.102 R)
• M35: 12,205,989 km (0.118 R)
• M36: 12,718,063 km (0.057 R)
• M37: 12,890,250 km (0.118 R)
• M38: 13,167,605 km (0.117 R)
• M39: 13,272,024 km (0.114 R)
• M40: 13,481,910 km (0.077 R)
• M41: 13,869,368 km (0.111 R)
• M42: 14,260,567 km (0.097 R)
• M43: 14,799,867 km (0.076 R)
• M44: 15,163,240 km (0.082 R)
• M45: 15,272,746 km (0.107 R)
• M46: 15,529,456 km (0.106 R)
• M47: 15,824,463 km (0.11 R)
• M48: 15,972,714 km (0.053 R)
• M49: 16,608,056 km (0.12 R)
• M50: 16,834,248 km (0.115 R)
• M51: 17,137,334 km (0.07 R)
• M52: 17,251,477 km (0.084 R)
• M53: 17,404,216 km (0.115 R)
• M54: 18,680,286 km (0.105 R)
• M55: 19,508,011 km (0.047 R)
• M56: 19,667,034 km (0.071 R)
• M57: 19,906,390 km (0.115 R)
• M58: 20,026,517 km (0.094 R)
• M59: 20,106,702 km (0.105 R)
• M60: 20,751,768 km (0.108 R)
• M61: 21,444,705 km (0.096 R)
• M62: 21,773,521 km (0.114 R)
• M63: 23,105,092 km (0.067 R)
• M64: 24,121,011 km (0.111 R)
• M65: 25,194,825 km (0.103 R)
• M66: 27,522,567 km (0.098 R)
• M67: 27,879,807 km (0.114 R)
• M68: 27,969,416 km (0.097 R)
• M69: 28,238,692 km (0.12 R)
• M70: 28,463,688 km (0.062 R)
• M71: 28,689,431 km (0.087 R)
• M72: 29,506,684 km (0.073 R)
• M73: 30,469,795 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.3

Radius: 11.6

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.42 AU - 8.2 AU

Year: 6842 Days

Day: 7.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 42,522,936 km

• M1: 262,095 km (0.077 R)
• M2: 442,660 km (0.098 R)
• M3: 526,435 km (0.04 R)
• M4: 630,405 km (0.052 R)
• M5: 861,833 km (0.091 R)
• M6: 972,087 km (0.08 R)
• M7: 1,155,644 km (0.082 R)
• M8: 1,462,469 km (0.114 R)
• M9: 1,655,151 km (0.061 R)
• M10: 1,960,181 km (0.066 R)
• M11: 2,065,947 km (0.083 R)
• M12: 2,173,657 km (0.075 R)
• M13: 2,350,183 km (0.08 R)
• M14: 2,577,422 km (0.038 R)
• M15: 3,029,207 km (0.045 R)
• M16: 3,979,603 km (0.097 R)
• M17: 4,251,571 km (0.09 R)
• M18: 5,280,506 km (0.085 R)
• M19: 5,369,666 km (0.088 R)
• M20: 5,946,067 km (0.107 R)
• M21: 6,288,795 km (0.079 R)
• M22: 6,415,056 km (0.115 R)
• M23: 6,542,214 km (0.094 R)
• M24: 7,091,837 km (0.1 R)
• M25: 8,582,430 km (0.031 R)
• M26: 9,112,306 km (0.076 R)
• M27: 9,291,374 km (0.111 R)
• M28: 9,507,693 km (0.058 R)
• M29: 9,945,416 km (0.106 R)
• M30: 10,129,721 km (0.114 R)
• M31: 10,840,610 km (0.113 R)
• M32: 11,297,930 km (0.089 R)
• M33: 11,956,610 km (0.119 R)
• M34: 13,028,179 km (0.094 R)
• M35: 13,230,136 km (0.08 R)
• M36: 13,718,723 km (0.076 R)
• M37: 14,629,924 km (0.112 R)
• M38: 14,713,699 km (0.068 R)
• M39: 16,119,769 km (0.106 R)
• M40: 16,423,453 km (0.115 R)
• M41: 16,729,081 km (0.093 R)
• M42: 16,992,523 km (0.114 R)
• M43: 17,346,023 km (0.05 R)
• M44: 17,880,685 km (0.109 R)
• M45: 18,015,324 km (0.038 R)
• M46: 18,150,111 km (0.105 R)
• M47: 18,375,705 km (0.087 R)
• M48: 18,647,524 km (0.112 R)
• M49: 19,012,244 km (0.104 R)
• M50: 19,103,648 km (0.069 R)
• M51: 19,563,512 km (0.085 R)
• M52: 19,794,790 km (0.108 R)
• M53: 20,213,365 km (0.095 R)
• M54: 20,540,984 km (0.078 R)
• M55: 21,773,072 km (0.1 R)
• M56: 22,688,611 km (0.109 R)
• M57: 22,834,320 km (0.047 R)
• M58: 23,224,321 km (0.078 R)
• M59: 23,322,308 km (0.103 R)
• M60: 24,209,274 km (0.072 R)
• M61: 24,457,606 km (0.096 R)
• M62: 25,057,045 km (0.083 R)
• M63: 25,711,984 km (0.038 R)
• M64: 25,813,262 km (0.063 R)
• M65: 26,016,117 km (0.096 R)
• M66: 26,833,071 km (0.055 R)
• M67: 26,987,306 km (0.102 R)
• M68: 27,399,748 km (0.083 R)
• M69: 28,492,261 km (0.115 R)
• M70: 28,596,979 km (0.055 R)
• M71: 31,096,610 km (0.104 R)
• M72: 31,258,475 km (0.057 R)
• M73: 31,420,639 km (0.079 R)
• M74: 32,290,401 km (0.12 R)
• M75: 34,555,163 km (0.116 R)
• M76: 34,946,960 km (0.1 R)
• M77: 35,791,440 km (0.08 R)
• M78: 36,074,479 km (0.114 R)
• M79: 36,756,646 km (0.103 R)
• M80: 37,042,078 km (0.111 R)
• M81: 37,615,337 km (0.096 R)
• M82: 37,730,378 km (0.065 R)
• M83: 37,960,759 km (0.113 R)
• M84: 38,133,844 km (0.101 R)
• M85: 38,249,333 km (0.112 R)
• M86: 38,480,761 km (0.06 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 156.4

Radius: 3.5

Gravity: 12.77 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 12.7 AU - 12.76 AU

Year: 17487 Days

Day: 17.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 42,522,936 km

• M1: 47,273 km (0.118 R)
• M2: 92,601 km (0.071 R)
• M3: 146,157 km (0.105 R)
• M4: 242,498 km (0.104 R)
• M5: 286,630 km (0.074 R)
• M6: 409,150 km (0.1 R)
• M7: 731,234 km (0.048 R)
• M8: 813,513 km (0.11 R)
• M9: 864,227 km (0.1 R)
• M10: 898,634 km (0.089 R)
• M11: 951,143 km (0.12 R)
• M12: 1,190,500 km (0.078 R)
• M13: 1,267,842 km (0.07 R)
• M14: 1,572,274 km (0.108 R)
• M15: 2,292,587 km (0.106 R)
• M16: 2,364,843 km (0.112 R)
• M17: 2,388,928 km (0.066 R)
• M18: 2,437,697 km (0.079 R)
• M19: 3,396,320 km (0.079 R)
• M20: 3,928,739 km (0.117 R)
• M21: 4,102,273 km (0.093 R)
• M22: 4,190,087 km (0.103 R)
• M23: 4,821,091 km (0.049 R)
• M24: 5,163,520 km (0.091 R)
• M25: 5,385,374 km (0.049 R)
• M26: 5,481,416 km (0.083 R)
• M27: 5,610,369 km (0.056 R)
• M28: 5,642,682 km (0.106 R)
• M29: 5,675,145 km (0.093 R)
• M30: 6,236,436 km (0.108 R)
• M31: 6,472,651 km (0.092 R)
• M32: 6,643,193 km (0.056 R)
• M33: 6,711,858 km (0.114 R)
• M34: 7,697,110 km (0.099 R)
• M35: 8,689,093 km (0.085 R)
• M36: 8,839,439 km (0.104 R)
• M37: 9,219,118 km (0.051 R)
• M38: 9,681,675 km (0.094 R)
• M39: 10,191,205 km (0.085 R)
• M40: 10,549,193 km (0.087 R)
• M41: 10,589,136 km (0.08 R)
• M42: 11,318,126 km (0.105 R)
• M43: 11,688,680 km (0.095 R)
• M44: 12,188,935 km (0.061 R)
• M45: 12,738,707 km (0.103 R)
• M46: 13,038,053 km (0.084 R)
• M47: 13,124,072 km (0.083 R)
• M48: 13,296,558 km (0.067 R)
• M49: 13,339,792 km (0.058 R)
• M50: 14,302,903 km (0.12 R)
• M51: 14,703,227 km (0.061 R)
• M52: 14,882,445 km (0.103 R)
• M53: 15,606,199 km (0.104 R)
• M54: 15,926,489 km (0.101 R)
• M55: 16,853,247 km (0.087 R)
• M56: 17,323,284 km (0.078 R)
• M57: 17,417,830 km (0.11 R)
• M58: 18,132,010 km (0.083 R)
• M59: 18,372,264 km (0.112 R)
• M60: 19,638,311 km (0.084 R)
• M61: 20,132,732 km (0.04 R)
• M62: 20,481,145 km (0.11 R)
• M63: 20,781,538 km (0.072 R)
• M64: 22,407,517 km (0.045 R)
• M65: 23,131,720 km (0.075 R)
• M66: 24,390,886 km (0.083 R)
• M67: 25,082,177 km (0.068 R)
• M68: 25,510,775 km (0.075 R)
• M69: 25,564,631 km (0.045 R)
• M70: 27,304,304 km (0.034 R)
• M71: 27,634,766 km (0.097 R)
• M72: 28,243,928 km (0.106 R)
• M73: 28,522,330 km (0.107 R)
• M74: 28,633,930 km (0.115 R)
• M75: 28,913,528 km (0.078 R)
• M76: 29,362,920 km (0.038 R)
• M77: 29,814,556 km (0.091 R)
• M78: 31,011,040 km (0.083 R)
• M79: 31,298,268 km (0.043 R)
• M80: 31,817,373 km (0.099 R)
• M81: 32,981,095 km (0.095 R)
• M82: 33,039,737 km (0.055 R)
• M83: 34,752,782 km (0.064 R)
• M84: 36,737,048 km (0.098 R)
• M85: 38,080,138 km (0.086 R)
• M86: 38,203,107 km (0.12 R)
• M87: 38,387,711 km (0.1 R)
• M88: 38,510,830 km (0.076 R)
• M89: 38,881,384 km (0.081 R)
• M90: 38,943,168 km (0.117 R)
• M91: 39,688,016 km (0.066 R)
• M92: 40,062,310 km (0.107 R)
• M93: 41,633,985 km (0.101 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 19,422 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit