🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.44 AU - 0.66 AU

Year: 153 Days

Day: 25.7 Hours

Environment

Temp: 167 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,278,995 km

• M1: 228,286 km (0.07 R)

Asteroid Belt

Center: 1.16 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.53 AU - 1.99 AU

Year: 875 Days

Day: 27.1 Hours

Environment

Temp: -65 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.73 AU - 2.45 AU

Year: 1132 Days

Day: 42.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2 AU - 2.28 AU

Year: 1173 Days

Day: 24.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,278,995 km

• M1: 247,734 km (0.114 R)

Asteroid Belt

Center: 3.52 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.4

Radius: 14.3

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.93 AU - 5.87 AU

Year: 4065 Days

Day: 5.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 24,278,995 km

• M1: 184,305 km (0.028 R)
• M2: 431,590 km (0.113 R)
• M3: 664,215 km (0.097 R)
• M4: 860,487 km (0.054 R)
• M5: 954,584 km (0.119 R)
• M6: 1,260,063 km (0.09 R)
• M7: 1,369,120 km (0.1 R)
• M8: 2,257,133 km (0.077 R)
• M9: 2,426,178 km (0.107 R)
• M10: 2,687,675 km (0.111 R)
• M11: 3,088,448 km (0.066 R)
• M12: 3,469,324 km (0.08 R)
• M13: 3,626,103 km (0.101 R)
• M14: 3,906,150 km (0.076 R)
• M15: 4,048,866 km (0.12 R)
• M16: 4,594,450 km (0.103 R)
• M17: 5,343,038 km (0.076 R)
• M18: 5,778,218 km (0.089 R)
• M19: 6,177,195 km (0.083 R)
• M20: 6,272,489 km (0.099 R)
• M21: 6,416,253 km (0.106 R)
• M22: 6,658,302 km (0.092 R)
• M23: 7,027,210 km (0.112 R)
• M24: 7,276,889 km (0.03 R)
• M25: 7,708,030 km (0.105 R)
• M26: 7,836,535 km (0.114 R)
• M27: 8,147,698 km (0.113 R)
• M28: 8,357,435 km (0.115 R)
• M29: 8,648,702 km (0.118 R)
• M30: 8,755,515 km (0.066 R)
• M31: 9,515,322 km (0.077 R)
• M32: 9,625,576 km (0.091 R)
• M33: 10,239,825 km (0.041 R)
• M34: 10,580,160 km (0.079 R)
• M35: 10,723,175 km (0.071 R)
• M36: 10,866,789 km (0.103 R)
• M37: 11,214,006 km (0.08 R)
• M38: 11,447,678 km (0.07 R)
• M39: 12,579,087 km (0.119 R)
• M40: 12,760,998 km (0.074 R)
• M41: 12,974,324 km (0.093 R)
• M42: 13,311,967 km (0.111 R)
• M43: 14,027,493 km (0.089 R)
• M44: 14,216,136 km (0.111 R)
• M45: 14,723,572 km (0.065 R)
• M46: 15,204,679 km (0.059 R)
• M47: 15,821,471 km (0.058 R)
• M48: 16,018,042 km (0.066 R)
• M49: 16,347,307 km (0.076 R)
• M50: 16,446,491 km (0.107 R)
• M51: 16,612,395 km (0.089 R)
• M52: 16,845,468 km (0.113 R)
• M53: 17,517,462 km (0.071 R)
• M54: 18,507,501 km (0.102 R)
• M55: 19,270,749 km (0.113 R)
• M56: 19,726,574 km (0.112 R)
• M57: 19,867,495 km (0.063 R)
• M58: 20,150,534 km (0.097 R)
• M59: 21,694,234 km (0.119 R)
• M60: 21,803,441 km (0.087 R)
• M61: 22,719,877 km (0.105 R)
• M62: 23,015,932 km (0.083 R)
• M63: 23,424,932 km (0.049 R)
• M64: 23,649,030 km (0.117 R)
• M65: 23,948,974 km (0.096 R)
• M66: 24,590,599 km (0.11 R)
• M67: 25,008,725 km (0.043 R)
• M68: 25,161,464 km (0.057 R)
• M69: 25,544,435 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.3

Radius: 12.1

Gravity: 6.74 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 5.77 AU - 6.85 AU

Year: 5940 Days

Day: 10.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 24,278,995 km

• M1: 151,692 km (0.108 R)
• M2: 358,436 km (0.088 R)
• M3: 526,285 km (0.053 R)
• M4: 641,924 km (0.115 R)
• M5: 871,258 km (0.081 R)
• M6: 1,734,139 km (0.107 R)
• M7: 2,082,253 km (0.099 R)
• M8: 2,408,077 km (0.066 R)
• M9: 2,867,941 km (0.097 R)
• M10: 3,255,848 km (0.093 R)
• M11: 3,380,613 km (0.12 R)
• M12: 4,001,444 km (0.119 R)
• M13: 4,462,654 km (0.083 R)
• M14: 4,770,227 km (0.076 R)
• M15: 5,259,412 km (0.065 R)
• M16: 5,376,847 km (0.062 R)
• M17: 5,554,719 km (0.075 R)
• M18: 5,704,316 km (0.049 R)
• M19: 6,567,347 km (0.117 R)
• M20: 6,853,527 km (0.075 R)
• M21: 7,111,284 km (0.067 R)
• M22: 7,339,571 km (0.117 R)
• M23: 8,208,286 km (0.063 R)
• M24: 8,516,607 km (0.083 R)
• M25: 9,180,223 km (0.098 R)
• M26: 9,607,923 km (0.119 R)
• M27: 9,751,836 km (0.038 R)
• M28: 9,969,352 km (0.09 R)
• M29: 10,335,118 km (0.048 R)
• M30: 10,445,821 km (0.071 R)
• M31: 11,383,052 km (0.081 R)
• M32: 11,459,197 km (0.085 R)
• M33: 12,308,165 km (0.097 R)
• M34: 12,386,404 km (0.118 R)
• M35: 12,582,527 km (0.115 R)
• M36: 12,779,847 km (0.088 R)
• M37: 13,578,999 km (0.068 R)
• M38: 14,148,069 km (0.094 R)
• M39: 14,891,122 km (0.078 R)
• M40: 15,267,510 km (0.047 R)
• M41: 15,393,621 km (0.073 R)
• M42: 15,944,291 km (0.097 R)
• M43: 16,329,356 km (0.102 R)
• M44: 16,458,459 km (0.114 R)
• M45: 16,587,711 km (0.094 R)
• M46: 16,717,412 km (0.087 R)
• M47: 17,108,611 km (0.034 R)
• M48: 17,239,659 km (0.088 R)
• M49: 18,255,578 km (0.117 R)
• M50: 18,389,617 km (0.057 R)
• M51: 19,154,811 km (0.11 R)
• M52: 19,701,142 km (0.055 R)
• M53: 20,484,137 km (0.115 R)
• M54: 21,042,885 km (0.087 R)
• M55: 21,843,084 km (0.088 R)
• M56: 22,032,774 km (0.066 R)
• M57: 22,366,078 km (0.103 R)
• M58: 23,376,163 km (0.089 R)
• M59: 24,057,881 km (0.081 R)
• M60: 24,993,466 km (0.079 R)
• M61: 25,890,604 km (0.111 R)
• M62: 26,192,194 km (0.095 R)
• M63: 26,292,873 km (0.057 R)
• M64: 26,950,804 km (0.11 R)
• M65: 28,179,751 km (0.074 R)
• M66: 28,334,734 km (0.12 R)
• M67: 28,749,120 km (0.111 R)
• M68: 29,009,271 km (0.027 R)
• M69: 29,794,062 km (0.055 R)
• M70: 30,057,354 km (0.108 R)
• M71: 30,374,202 km (0.074 R)
• M72: 30,479,968 km (0.112 R)
• M73: 30,798,312 km (0.081 R)
• M74: 30,904,676 km (0.114 R)
• M75: 32,677,112 km (0.099 R)
• M76: 33,822,134 km (0.107 R)
• M77: 34,206,750 km (0.077 R)
• M78: 34,869,468 km (0.106 R)
• M79: 35,871,475 km (0.08 R)
• M80: 36,039,473 km (0.053 R)
• M81: 36,319,969 km (0.055 R)
• M82: 36,939,454 km (0.088 R)
• M83: 37,676,224 km (0.116 R)
• M84: 37,960,759 km (0.086 R)
• M85: 38,131,899 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.5

Radius: 13.3

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 5.11 AU - 8.13 AU

Year: 6383 Days

Day: 7.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 24,278,995 km

• M1: 365,617 km (0.06 R)
• M2: 528,679 km (0.103 R)
• M3: 794,813 km (0.083 R)
• M4: 1,069,176 km (0.081 R)
• M5: 1,167,761 km (0.102 R)
• M6: 1,524,402 km (0.066 R)
• M7: 1,737,729 km (0.109 R)
• M8: 2,084,198 km (0.061 R)
• M9: 2,289,895 km (0.115 R)
• M10: 2,619,758 km (0.096 R)
• M11: 2,704,730 km (0.056 R)
• M12: 2,790,599 km (0.087 R)
• M13: 3,125,548 km (0.083 R)
• M14: 3,234,007 km (0.036 R)
• M15: 3,417,713 km (0.109 R)
• M16: 3,642,858 km (0.039 R)
• M17: 3,795,747 km (0.073 R)
• M18: 3,911,685 km (0.113 R)
• M19: 4,207,141 km (0.052 R)
• M20: 4,428,546 km (0.108 R)
• M21: 4,799,100 km (0.084 R)
• M22: 4,946,005 km (0.12 R)
• M23: 5,330,621 km (0.102 R)
• M24: 5,880,991 km (0.065 R)
• M25: 6,106,286 km (0.055 R)
• M26: 6,728,912 km (0.082 R)
• M27: 6,822,860 km (0.096 R)
• M28: 7,155,266 km (0.075 R)
• M29: 7,396,119 km (0.119 R)
• M30: 7,493,208 km (0.084 R)
• M31: 7,688,583 km (0.119 R)
• M32: 7,959,953 km (0.097 R)
• M33: 8,059,436 km (0.094 R)
• M34: 8,537,850 km (0.09 R)
• M35: 8,716,470 km (0.071 R)
• M36: 8,844,825 km (0.117 R)
• M37: 9,051,419 km (0.044 R)
• M38: 9,233,480 km (0.049 R)
• M39: 9,787,291 km (0.102 R)
• M40: 9,947,510 km (0.113 R)
• M41: 10,135,555 km (0.055 R)
• M42: 10,270,642 km (0.077 R)
• M43: 10,569,838 km (0.08 R)
• M44: 11,065,605 km (0.051 R)
• M45: 11,994,458 km (0.088 R)
• M46: 12,137,324 km (0.12 R)
• M47: 12,948,145 km (0.094 R)
• M48: 13,448,998 km (0.079 R)
• M49: 13,746,548 km (0.104 R)
• M50: 14,016,273 km (0.115 R)
• M51: 14,257,575 km (0.097 R)
• M52: 15,051,042 km (0.081 R)
• M53: 15,174,460 km (0.087 R)
• M54: 15,546,510 km (0.091 R)
• M55: 15,671,275 km (0.1 R)
• M56: 15,859,020 km (0.037 R)
• M57: 16,047,364 km (0.082 R)
• M58: 16,205,040 km (0.087 R)
• M59: 16,458,309 km (0.113 R)
• M60: 16,744,789 km (0.117 R)
• M61: 16,840,681 km (0.067 R)
• M62: 17,711,640 km (0.032 R)
• M63: 17,809,327 km (0.108 R)
• M64: 18,136,348 km (0.061 R)
• M65: 18,234,784 km (0.069 R)
• M66: 18,465,164 km (0.12 R)
• M67: 18,696,592 km (0.032 R)
• M68: 19,028,999 km (0.102 R)
• M69: 19,363,200 km (0.077 R)
• M70: 20,548,464 km (0.119 R)
• M71: 20,788,270 km (0.106 R)
• M72: 21,652,497 km (0.119 R)
• M73: 21,861,634 km (0.056 R)
• M74: 22,953,100 km (0.077 R)
• M75: 23,059,764 km (0.036 R)
• M76: 23,630,928 km (0.061 R)
• M77: 24,062,369 km (0.104 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 14,465 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit