🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.78 AU - 0.98 AU

Year: 290 Days

Day: 47.9 Hours

Environment

Temp: 114 °C

Axial Tilt: 4.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,568,191 km

• M1: 466,895 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.4 AU - 1.68 AU

Year: 672 Days

Day: 34.7 Hours

Environment

Temp: -13 °C

Axial Tilt: 23 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.41 AU - 2.23 AU

Year: 863 Days

Day: 13.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.51 AU - 2.35 AU

Year: 942 Days

Day: 34.3 Hours

Environment

Temp: -45 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.16 AU - 2.56 AU

Year: 1274 Days

Day: 32.1 Hours

Environment

Temp: -64 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,568,191 km

• M1: 2,020,020 km (0.106 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.3 AU - 3.18 AU

Year: 1594 Days

Day: 30 Hours

Environment

Temp: -74 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,568,191 km

• M1: 1,924,876 km (0.116 R)

Asteroid Belt

Center: 4.48 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.9

Radius: 8.6

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 5.43 AU - 7.01 AU

Year: 5452 Days

Day: 5.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 67,568,191 km

• M1: 181,911 km (0.037 R)
• M2: 297,550 km (0.045 R)
• M3: 412,741 km (0.111 R)
• M4: 476,768 km (0.074 R)
• M5: 587,321 km (0.065 R)
• M6: 661,073 km (0.06 R)
• M7: 786,286 km (0.104 R)
• M8: 1,134,251 km (0.095 R)
• M9: 1,296,116 km (0.092 R)
• M10: 1,653,056 km (0.071 R)
• M11: 1,782,459 km (0.112 R)
• M12: 2,109,180 km (0.102 R)
• M13: 2,603,003 km (0.1 R)
• M14: 3,665,148 km (0.117 R)
• M15: 3,735,608 km (0.091 R)
• M16: 4,449,938 km (0.113 R)
• M17: 4,707,695 km (0.1 R)
• M18: 5,017,064 km (0.066 R)
• M19: 5,317,157 km (0.119 R)
• M20: 5,413,199 km (0.051 R)
• M21: 5,493,533 km (0.069 R)
• M22: 5,688,309 km (0.028 R)
• M23: 6,269,048 km (0.107 R)
• M24: 6,387,530 km (0.108 R)
• M25: 6,455,597 km (0.112 R)
• M26: 6,695,552 km (0.1 R)
• M27: 7,096,175 km (0.082 R)
• M28: 7,793,301 km (0.095 R)
• M29: 8,012,163 km (0.115 R)
• M30: 8,177,768 km (0.115 R)
• M31: 8,530,819 km (0.1 R)
• M32: 9,329,222 km (0.101 R)
• M33: 9,425,863 km (0.086 R)
• M34: 10,151,263 km (0.071 R)
• M35: 10,692,059 km (0.085 R)
• M36: 11,139,506 km (0.094 R)
• M37: 11,406,838 km (0.114 R)
• M38: 11,801,327 km (0.1 R)
• M39: 12,518,499 km (0.102 R)
• M40: 12,710,733 km (0.062 R)
• M41: 13,445,707 km (0.062 R)
• M42: 13,533,072 km (0.116 R)
• M43: 13,730,242 km (0.119 R)
• M44: 14,083,443 km (0.07 R)
• M45: 14,573,825 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.6

Radius: 10.7

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 5.88 AU - 8.38 AU

Year: 6691 Days

Day: 8.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 67,568,191 km

• M1: 147,204 km (0.114 R)
• M2: 264,788 km (0.119 R)
• M3: 623,075 km (0.03 R)
• M4: 742,155 km (0.054 R)
• M5: 852,259 km (0.078 R)
• M6: 940,971 km (0.06 R)
• M7: 1,128,566 km (0.088 R)
• M8: 1,401,433 km (0.12 R)
• M9: 1,775,128 km (0.119 R)
• M10: 2,045,601 km (0.094 R)
• M11: 2,167,374 km (0.06 R)
• M12: 2,291,690 km (0.107 R)
• M13: 2,367,386 km (0.089 R)
• M14: 2,639,206 km (0.11 R)
• M15: 2,826,053 km (0.104 R)
• M16: 3,086,802 km (0.075 R)
• M17: 3,384,203 km (0.089 R)
• M18: 3,617,127 km (0.06 R)
• M19: 3,900,465 km (0.103 R)
• M20: 4,021,939 km (0.099 R)
• M21: 4,237,808 km (0.099 R)
• M22: 4,696,775 km (0.117 R)
• M23: 5,072,265 km (0.107 R)
• M24: 5,339,148 km (0.072 R)
• M25: 5,440,426 km (0.12 R)
• M26: 5,559,506 km (0.09 R)
• M27: 5,904,329 km (0.11 R)
• M28: 6,185,274 km (0.077 R)
• M29: 6,398,899 km (0.093 R)
• M30: 6,488,508 km (0.12 R)
• M31: 7,091,238 km (0.098 R)
• M32: 8,038,492 km (0.048 R)
• M33: 8,174,327 km (0.095 R)
• M34: 8,252,267 km (0.106 R)
• M35: 8,507,332 km (0.11 R)
• M36: 8,725,146 km (0.108 R)
• M37: 10,895,961 km (0.052 R)
• M38: 11,371,084 km (0.053 R)
• M39: 11,523,674 km (0.078 R)
• M40: 11,852,938 km (0.099 R)
• M41: 12,052,053 km (0.096 R)
• M42: 12,274,505 km (0.119 R)
• M43: 12,836,844 km (0.118 R)
• M44: 13,018,456 km (0.112 R)
• M45: 13,292,668 km (0.099 R)
• M46: 13,384,372 km (0.082 R)
• M47: 13,986,354 km (0.109 R)
• M48: 14,314,123 km (0.089 R)
• M49: 14,739,280 km (0.051 R)
• M50: 15,288,603 km (0.084 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.6

Radius: 9.8

Gravity: 8.22 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 9.46 AU - 15.6 AU

Year: 15589 Days

Day: 9.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 67,568,191 km

• M1: 404,662 km (0.071 R)
• M2: 489,933 km (0.111 R)
• M3: 875,896 km (0.051 R)
• M4: 1,942,977 km (0.068 R)
• M5: 2,752,152 km (0.025 R)
• M6: 2,855,823 km (0.104 R)
• M7: 3,138,414 km (0.076 R)
• M8: 3,923,204 km (0.087 R)
• M9: 4,277,602 km (0.112 R)
• M10: 4,357,786 km (0.085 R)
• M11: 4,683,461 km (0.039 R)
• M12: 4,807,776 km (0.044 R)
• M13: 5,445,213 km (0.038 R)
• M14: 5,974,341 km (0.052 R)
• M15: 6,336,367 km (0.088 R)
• M16: 7,081,664 km (0.064 R)
• M17: 7,610,044 km (0.087 R)
• M18: 8,401,416 km (0.108 R)
• M19: 8,552,660 km (0.114 R)
• M20: 8,704,801 km (0.092 R)
• M21: 9,063,537 km (0.059 R)
• M22: 10,818,768 km (0.059 R)
• M23: 11,650,682 km (0.075 R)
• M24: 12,330,904 km (0.076 R)
• M25: 12,907,753 km (0.111 R)
• M26: 14,387,874 km (0.113 R)
• M27: 14,629,625 km (0.106 R)
• M28: 14,811,835 km (0.066 R)
• M29: 14,933,757 km (0.115 R)
• M30: 15,486,521 km (0.101 R)
• M31: 17,958,177 km (0.101 R)
• M32: 18,414,600 km (0.116 R)
• M33: 20,822,079 km (0.086 R)
• M34: 21,370,505 km (0.117 R)
• M35: 21,854,155 km (0.115 R)
• M36: 22,062,544 km (0.116 R)
• M37: 22,481,418 km (0.11 R)
• M38: 23,610,882 km (0.064 R)
• M39: 24,039,331 km (0.098 R)
• M40: 24,110,988 km (0.105 R)
• M41: 27,407,826 km (0.056 R)
• M42: 27,482,625 km (0.112 R)
• M43: 27,707,620 km (0.088 R)
• M44: 28,841,721 km (0.119 R)
• M45: 29,376,235 km (0.069 R)
• M46: 29,606,316 km (0.057 R)
• M47: 31,155,103 km (0.069 R)
• M48: 31,624,990 km (0.102 R)
• M49: 32,968,828 km (0.099 R)
• M50: 34,089,465 km (0.11 R)
• M51: 34,169,949 km (0.109 R)
• M52: 35,222,519 km (0.074 R)
• M53: 36,779,983 km (0.093 R)
• M54: 37,027,867 km (0.116 R)
• M55: 37,691,932 km (0.099 R)
• M56: 39,537,969 km (0.07 R)
• M57: 39,707,314 km (0.113 R)
• M58: 40,216,545 km (0.117 R)
• M59: 40,984,581 km (0.11 R)
• M60: 41,499,347 km (0.114 R)
• M61: 42,016,208 km (0.117 R)
• M62: 42,361,928 km (0.118 R)
• M63: 42,795,463 km (0.115 R)
• M64: 42,882,379 km (0.086 R)
• M65: 43,230,493 km (0.113 R)
• M66: 43,317,709 km (0.089 R)
• M67: 43,841,900 km (0.092 R)
• M68: 44,896,864 km (0.083 R)
• M69: 47,031,626 km (0.058 R)
• M70: 47,390,511 km (0.08 R)
• M71: 48,201,631 km (0.04 R)
• M72: 49,108,194 km (0.086 R)
• M73: 49,472,465 km (0.063 R)
• M74: 50,570,513 km (0.111 R)
• M75: 52,604,296 km (0.109 R)
• M76: 52,790,545 km (0.102 R)
• M77: 54,194,073 km (0.116 R)
• M78: 54,382,267 km (0.073 R)
• M79: 54,476,364 km (0.042 R)
• M80: 55,894,701 km (0.103 R)
• M81: 57,900,659 km (0.068 R)
• M82: 58,189,084 km (0.099 R)
• M83: 58,574,448 km (0.119 R)
• M84: 59,832,865 km (0.048 R)
• M85: 60,807,047 km (0.075 R)
• M86: 64,157,889 km (0.115 R)
• M87: 64,855,165 km (0.118 R)
• M88: 65,554,984 km (0.094 R)
• M89: 66,458,405 km (0.115 R)
• M90: 66,659,764 km (0.047 R)
• M91: 66,760,443 km (0.092 R)
• M92: 67,062,930 km (0.113 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 19,542 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit