🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.39 AU - 0.65 AU

Year: 141 Days

Day: 30.5 Hours

Environment

Temp: 158 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 83,022,244 km

• M1: 79,287 km (0.069 R)
• M2: 187,596 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.84 AU - 1 AU

Year: 332 Days

Day: 33.4 Hours

Environment

Temp: 23 °C

Axial Tilt: 16.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.87 AU - 1.39 AU

Year: 453 Days

Day: 33.3 Hours

Environment

Temp: 8 °C

Axial Tilt: 16.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 83,022,244 km

• M1: 332,406 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.08 AU - 1.22 AU

Year: 465 Days

Day: 27.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 15.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.01 AU - 1.45 AU

Year: 514 Days

Day: 33.9 Hours

Environment

Temp: 3 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.77 AU - 4.03 AU

Year: 2362 Days

Day: 46.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,022,244 km

• M1: 174,132 km (0.115 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.62 AU - 3.8 AU

Year: 2692 Days

Day: 41.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,022,244 km

• M1: 144,212 km (0.114 R)
• M2: 1,025,942 km (0.085 R)

Asteroid Belt

Center: 5.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.2

Radius: 14.2

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 5.79 AU - 7.55 AU

Year: 6490 Days

Day: 11.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 83,022,244 km

• M1: 193,430 km (0.056 R)
• M2: 286,630 km (0.111 R)
• M3: 383,569 km (0.07 R)
• M4: 487,839 km (0.099 R)
• M5: 617,690 km (0.1 R)
• M6: 707,897 km (0.055 R)
• M7: 803,640 km (0.087 R)
• M8: 919,129 km (0.076 R)
• M9: 1,104,331 km (0.073 R)
• M10: 1,441,974 km (0.041 R)
• M11: 1,851,722 km (0.057 R)
• M12: 2,050,239 km (0.078 R)
• M13: 2,214,198 km (0.119 R)
• M14: 2,468,814 km (0.11 R)
• M15: 2,778,032 km (0.095 R)
• M16: 2,868,838 km (0.095 R)
• M17: 3,241,935 km (0.118 R)
• M18: 3,434,468 km (0.075 R)
• M19: 3,730,672 km (0.11 R)
• M20: 3,856,484 km (0.115 R)
• M21: 4,534,012 km (0.077 R)
• M22: 4,641,573 km (0.076 R)
• M23: 5,276,915 km (0.117 R)
• M24: 5,969,254 km (0.08 R)
• M25: 6,386,483 km (0.081 R)
• M26: 6,568,244 km (0.037 R)
• M27: 6,875,069 km (0.113 R)
• M28: 7,155,266 km (0.086 R)
• M29: 7,791,356 km (0.098 R)
• M30: 8,050,909 km (0.12 R)
• M31: 8,379,426 km (0.108 R)
• M32: 10,228,904 km (0.076 R)
• M33: 10,549,043 km (0.12 R)
• M34: 11,126,641 km (0.093 R)
• M35: 11,456,055 km (0.057 R)
• M36: 11,974,861 km (0.115 R)
• M37: 12,882,172 km (0.106 R)
• M38: 12,997,063 km (0.107 R)
• M39: 14,403,433 km (0.117 R)
• M40: 15,003,769 km (0.112 R)
• M41: 16,228,826 km (0.113 R)
• M42: 16,644,259 km (0.108 R)
• M43: 17,189,693 km (0.117 R)
• M44: 17,740,961 km (0.105 R)
• M45: 18,126,026 km (0.105 R)
• M46: 18,557,167 km (0.093 R)
• M47: 18,948,066 km (0.027 R)
• M48: 19,341,658 km (0.11 R)
• M49: 19,870,786 km (0.096 R)
• M50: 20,583,620 km (0.053 R)
• M51: 21,259,653 km (0.079 R)
• M52: 21,805,535 km (0.104 R)
• M53: 22,172,200 km (0.095 R)
• M54: 22,725,861 km (0.096 R)
• M55: 22,864,987 km (0.086 R)
• M56: 22,958,037 km (0.091 R)
• M57: 23,377,659 km (0.115 R)
• M58: 23,565,105 km (0.108 R)
• M59: 24,604,511 km (0.084 R)
• M60: 25,081,878 km (0.087 R)
• M61: 25,562,387 km (0.112 R)
• M62: 26,630,067 km (0.061 R)
• M63: 27,218,734 km (0.056 R)
• M64: 28,109,590 km (0.112 R)
• M65: 28,708,879 km (0.05 R)
• M66: 29,717,019 km (0.069 R)
• M67: 30,174,489 km (0.084 R)
• M68: 30,531,878 km (0.095 R)
• M69: 31,096,311 km (0.059 R)
• M70: 33,388,749 km (0.065 R)
• M71: 34,501,907 km (0.11 R)
• M72: 34,608,570 km (0.047 R)
• M73: 35,627,331 km (0.063 R)
• M74: 36,005,066 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 482.7

Radius: 7.4

Gravity: 8.81 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 15.4 AU - 19.24 AU

Year: 27155 Days

Day: 19.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 83,022,244 km

• M1: 94,695 km (0.116 R)
• M2: 187,745 km (0.103 R)
• M3: 522,994 km (0.113 R)
• M4: 1,047,185 km (0.11 R)
• M5: 2,003,863 km (0.094 R)
• M6: 2,147,178 km (0.115 R)
• M7: 2,368,583 km (0.074 R)
• M8: 3,845,413 km (0.047 R)
• M9: 4,024,033 km (0.086 R)
• M10: 4,159,868 km (0.113 R)
• M11: 4,623,621 km (0.093 R)
• M12: 4,813,760 km (0.119 R)
• M13: 4,909,802 km (0.096 R)
• M14: 6,059,312 km (0.057 R)
• M15: 6,478,037 km (0.067 R)
• M16: 7,454,013 km (0.086 R)
• M17: 7,565,164 km (0.1 R)
• M18: 8,766,435 km (0.11 R)
• M19: 9,120,533 km (0.119 R)
• M20: 9,239,613 km (0.096 R)
• M21: 9,660,283 km (0.067 R)
• M22: 11,405,192 km (0.119 R)
• M23: 12,709,685 km (0.037 R)
• M24: 13,110,309 km (0.104 R)
• M25: 14,544,653 km (0.095 R)
• M26: 14,893,366 km (0.104 R)
• M27: 17,633,101 km (0.102 R)
• M28: 17,781,502 km (0.073 R)
• M29: 20,601,572 km (0.096 R)
• M30: 21,943,165 km (0.111 R)
• M31: 24,131,483 km (0.059 R)
• M32: 25,376,885 km (0.106 R)
• M33: 25,544,435 km (0.084 R)
• M34: 26,643,082 km (0.067 R)
• M35: 28,537,140 km (0.071 R)
• M36: 28,711,422 km (0.054 R)
• M37: 29,500,251 km (0.082 R)
• M38: 30,920,234 km (0.11 R)
• M39: 32,817,584 km (0.083 R)
• M40: 34,103,228 km (0.042 R)
• M41: 37,008,120 km (0.103 R)
• M42: 38,153,740 km (0.086 R)
• M43: 38,249,782 km (0.099 R)
• M44: 38,442,015 km (0.084 R)
• M45: 39,407,969 km (0.109 R)
• M46: 39,504,908 km (0.078 R)
• M47: 40,871,784 km (0.078 R)
• M48: 42,154,885 km (0.083 R)
• M49: 42,353,401 km (0.068 R)
• M50: 43,752,141 km (0.098 R)
• M51: 44,255,239 km (0.105 R)
• M52: 45,165,841 km (0.079 R)
• M53: 46,697,125 km (0.052 R)
• M54: 47,005,446 km (0.085 R)
• M55: 48,453,105 km (0.119 R)
• M56: 51,286,189 km (0.083 R)
• M57: 52,135,756 km (0.049 R)
• M58: 54,064,521 km (0.098 R)
• M59: 55,037,655 km (0.093 R)
• M60: 56,562,805 km (0.101 R)
• M61: 57,770,958 km (0.067 R)
• M62: 59,209,640 km (0.088 R)
• M63: 59,432,092 km (0.055 R)
• M64: 61,896,568 km (0.088 R)
• M65: 65,655,513 km (0.115 R)
• M66: 66,116,125 km (0.093 R)
• M67: 68,435,341 km (0.088 R)
• M68: 69,604,897 km (0.05 R)
• M69: 71,963,906 km (0.115 R)
• M70: 74,109,140 km (0.039 R)
• M71: 75,671,689 km (0.061 R)
• M72: 76,275,466 km (0.096 R)
• M73: 76,880,889 km (0.094 R)
• M74: 80,177,727 km (0.106 R)
• M75: 80,793,172 km (0.095 R)
• M76: 82,029,000 km (0.092 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 15,209 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit