🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.48 AU - 0.7 AU

Year: 169 Days

Day: 16.7 Hours

Environment

Temp: 218 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.65 AU - 0.69 AU

Year: 204 Days

Day: 18.4 Hours

Environment

Temp: 161 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.73 AU - 0.77 AU

Year: 242 Days

Day: 12.3 Hours

Environment

Temp: 153 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.68 AU - 0.88 AU

Year: 257 Days

Day: 34.5 Hours

Environment

Temp: 148 °C

Axial Tilt: 47.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 73,413,850 km

• M1: 69,563 km (0.055 R)
• M2: 376,538 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.95 AU - 1.09 AU

Year: 384 Days

Day: 18.1 Hours

Environment

Temp: 5 °C

Axial Tilt: 28.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.23 AU - 1.91 AU

Year: 733 Days

Day: 16 Hours

Environment

Temp: -54 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,413,850 km

• M1: 892,650 km (0.077 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.64 AU - 2.98 AU

Year: 1756 Days

Day: 28.4 Hours

Environment

Temp: -94 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,413,850 km

• M1: 2,480,034 km (0.105 R)

Asteroid Belt

Center: 6.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.5

Radius: 8.8

Gravity: 7.47 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 9.53 AU - 10.95 AU

Year: 12215 Days

Day: 10.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 73,413,850 km

• M1: 195,076 km (0.09 R)
• M2: 255,513 km (0.07 R)
• M3: 757,713 km (0.104 R)
• M4: 965,654 km (0.074 R)
• M5: 1,792,482 km (0.106 R)
• M6: 1,994,289 km (0.107 R)
• M7: 2,097,961 km (0.077 R)
• M8: 2,503,221 km (0.06 R)
• M9: 2,587,146 km (0.115 R)
• M10: 2,643,694 km (0.093 R)
• M11: 3,080,819 km (0.113 R)
• M12: 3,730,672 km (0.092 R)
• M13: 3,859,326 km (0.111 R)
• M14: 3,956,714 km (0.054 R)
• M15: 4,120,823 km (0.102 R)
• M16: 4,626,763 km (0.12 R)
• M17: 5,368,020 km (0.115 R)
• M18: 5,550,081 km (0.077 R)
• M19: 6,490,154 km (0.085 R)
• M20: 6,567,496 km (0.038 R)
• M21: 6,684,033 km (0.118 R)
• M22: 7,723,140 km (0.076 R)
• M23: 8,094,442 km (0.093 R)
• M24: 8,219,505 km (0.09 R)
• M25: 8,556,250 km (0.106 R)
• M26: 8,811,763 km (0.087 R)
• M27: 9,549,430 km (0.12 R)
• M28: 10,081,999 km (0.052 R)
• M29: 10,715,546 km (0.112 R)
• M30: 11,176,008 km (0.118 R)
• M31: 11,455,307 km (0.077 R)
• M32: 12,116,231 km (0.115 R)
• M33: 12,211,674 km (0.115 R)
• M34: 12,307,267 km (0.109 R)
• M35: 12,547,521 km (0.059 R)
• M36: 12,692,482 km (0.067 R)
• M37: 13,326,777 km (0.114 R)
• M38: 13,921,578 km (0.116 R)
• M39: 14,121,740 km (0.086 R)
• M40: 14,524,906 km (0.039 R)
• M41: 14,626,333 km (0.085 R)
• M42: 15,291,146 km (0.074 R)
• M43: 15,549,502 km (0.094 R)
• M44: 15,757,293 km (0.116 R)
• M45: 15,913,623 km (0.081 R)
• M46: 16,018,192 km (0.103 R)
• M47: 16,333,245 km (0.065 R)
• M48: 16,703,350 km (0.045 R)
• M49: 16,862,822 km (0.098 R)
• M50: 17,830,271 km (0.062 R)
• M51: 17,938,879 km (0.116 R)
• M52: 19,259,230 km (0.031 R)
• M53: 19,987,472 km (0.112 R)
• M54: 20,838,834 km (0.089 R)
• M55: 21,240,205 km (0.104 R)
• M56: 21,297,800 km (0.027 R)
• M57: 21,702,163 km (0.078 R)
• M58: 22,284,099 km (0.079 R)
• M59: 23,166,726 km (0.118 R)
• M60: 23,225,967 km (0.078 R)
• M61: 24,120,712 km (0.07 R)
• M62: 24,844,616 km (0.06 R)
• M63: 24,965,940 km (0.075 R)
• M64: 25,026,677 km (0.049 R)
• M65: 25,087,563 km (0.11 R)
• M66: 25,270,222 km (0.116 R)
• M67: 25,759,557 km (0.08 R)
• M68: 27,685,180 km (0.093 R)
• M69: 29,335,694 km (0.104 R)
• M70: 30,887,323 km (0.11 R)
• M71: 32,531,852 km (0.085 R)
• M72: 33,063,972 km (0.113 R)
• M73: 35,562,855 km (0.109 R)
• M74: 36,386,241 km (0.035 R)
• M75: 38,121,726 km (0.109 R)
• M76: 38,191,738 km (0.119 R)
• M77: 38,331,911 km (0.104 R)
• M78: 38,612,557 km (0.049 R)
• M79: 40,311,091 km (0.101 R)
• M80: 40,882,704 km (0.099 R)
• M81: 41,385,054 km (0.114 R)
• M82: 42,686,107 km (0.086 R)
• M83: 43,268,641 km (0.107 R)
• M84: 44,000,623 km (0.062 R)
• M85: 45,550,906 km (0.109 R)
• M86: 45,922,657 km (0.091 R)
• M87: 46,295,455 km (0.057 R)
• M88: 47,419,832 km (0.114 R)
• M89: 47,872,067 km (0.112 R)
• M90: 48,401,493 km (0.051 R)
• M91: 48,932,865 km (0.094 R)
• M92: 50,461,606 km (0.092 R)
• M93: 51,773,429 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 296.2

Radius: 3.6

Gravity: 22.85 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 13.67 AU - 22.63 AU

Year: 28825 Days

Day: 15 Hours

Environment

Temp: -194 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 73,413,850 km

• M1: 252,222 km (0.105 R)
• M2: 588,219 km (0.103 R)
• M3: 914,791 km (0.048 R)
• M4: 1,177,485 km (0.06 R)
• M5: 1,345,782 km (0.118 R)
• M6: 2,125,636 km (0.102 R)
• M7: 2,159,296 km (0.109 R)
• M8: 3,326,309 km (0.051 R)
• M9: 3,888,049 km (0.091 R)
• M10: 3,970,776 km (0.028 R)
• M11: 4,522,044 km (0.114 R)
• M12: 5,788,390 km (0.081 R)
• M13: 6,169,117 km (0.101 R)
• M14: 6,508,854 km (0.111 R)
• M15: 6,705,725 km (0.104 R)
• M16: 6,854,724 km (0.107 R)
• M17: 8,349,656 km (0.114 R)
• M18: 8,942,213 km (0.091 R)
• M19: 8,996,666 km (0.119 R)
• M20: 9,381,432 km (0.081 R)
• M21: 10,915,259 km (0.091 R)
• M22: 11,266,515 km (0.119 R)
• M23: 11,502,730 km (0.117 R)
• M24: 11,562,120 km (0.06 R)
• M25: 11,800,430 km (0.09 R)
• M26: 12,221,248 km (0.099 R)
• M27: 12,342,423 km (0.042 R)
• M28: 12,769,674 km (0.038 R)
• M29: 13,077,696 km (0.033 R)
• M30: 13,326,029 km (0.04 R)
• M31: 13,388,261 km (0.032 R)
• M32: 14,718,934 km (0.103 R)
• M33: 14,847,738 km (0.113 R)
• M34: 14,912,365 km (0.093 R)
• M35: 15,432,516 km (0.063 R)
• M36: 16,024,774 km (0.071 R)
• M37: 16,691,382 km (0.103 R)
• M38: 16,758,552 km (0.07 R)
• M39: 17,845,530 km (0.082 R)
• M40: 17,914,195 km (0.115 R)
• M41: 18,120,790 km (0.053 R)
• M42: 18,605,786 km (0.119 R)
• M43: 19,659,703 km (0.077 R)
• M44: 20,444,643 km (0.079 R)
• M45: 20,588,407 km (0.096 R)
• M46: 21,897,987 km (0.036 R)
• M47: 22,118,793 km (0.116 R)
• M48: 22,414,548 km (0.059 R)
• M49: 22,785,850 km (0.055 R)
• M50: 24,139,561 km (0.071 R)
• M51: 24,673,027 km (0.062 R)
• M52: 25,056,447 km (0.066 R)
• M53: 25,133,340 km (0.112 R)
• M54: 25,673,987 km (0.11 R)
• M55: 28,273,848 km (0.109 R)
• M56: 28,675,069 km (0.027 R)
• M57: 29,320,734 km (0.119 R)
• M58: 30,216,526 km (0.034 R)
• M59: 32,034,888 km (0.062 R)
• M60: 32,536,789 km (0.064 R)
• M61: 33,718,313 km (0.094 R)
• M62: 34,999,619 km (0.067 R)
• M63: 35,085,637 km (0.06 R)
• M64: 39,832,228 km (0.05 R)
• M65: 40,191,712 km (0.081 R)
• M66: 42,738,316 km (0.072 R)
• M67: 45,242,884 km (0.06 R)
• M68: 46,276,905 km (0.075 R)
• M69: 49,136,169 km (0.078 R)
• M70: 49,521,682 km (0.103 R)
• M71: 49,714,813 km (0.11 R)
• M72: 50,005,033 km (0.067 R)
• M73: 50,101,823 km (0.114 R)
• M74: 50,587,118 km (0.092 R)
• M75: 52,051,981 km (0.097 R)
• M76: 52,346,689 km (0.113 R)
• M77: 53,135,069 km (0.092 R)
• M78: 54,026,822 km (0.102 R)
• M79: 54,225,638 km (0.028 R)
• M80: 55,023,443 km (0.116 R)
• M81: 57,541,325 km (0.119 R)
• M82: 59,377,340 km (0.083 R)
• M83: 59,479,814 km (0.117 R)
• M84: 60,405,526 km (0.094 R)
• M85: 61,336,025 km (0.066 R)
• M86: 61,439,696 km (0.111 R)
• M87: 61,543,367 km (0.1 R)
• M88: 62,897,378 km (0.036 R)
• M89: 63,420,671 km (0.113 R)
• M90: 64,893,612 km (0.07 R)
• M91: 67,231,078 km (0.087 R)
• M92: 67,444,854 km (0.111 R)
• M93: 70,354,083 km (0.09 R)
• M94: 70,571,150 km (0.065 R)
• M95: 70,897,273 km (0.073 R)
• M96: 71,441,810 km (0.052 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 13,450 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit