🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.53 AU - 0.55 AU

Year: 146 Days

Day: 18.4 Hours

Environment

Temp: 216 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,361,838 km

• M1: 341,831 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.45 AU - 0.69 AU

Year: 158 Days

Day: 22.3 Hours

Environment

Temp: 228 °C

Axial Tilt: 47.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.64 AU - 0.66 AU

Year: 192 Days

Day: 27.1 Hours

Environment

Temp: 199 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.03 AU - 1.09 AU

Year: 401 Days

Day: 36.7 Hours

Environment

Temp: 26 °C

Axial Tilt: 20.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.82 AU - 2.68 AU

Year: 1239 Days

Day: 21.1 Hours

Environment

Temp: -78 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.14 AU - 4.94 AU

Year: 2981 Days

Day: 26.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 51.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.35 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.5

Radius: 12

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 6.53 AU - 6.79 AU

Year: 6309 Days

Day: 5 Hours

Environment

Temp: -153 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 95,361,838 km

• M1: 157,078 km (0.115 R)
• M2: 280,197 km (0.092 R)
• M3: 408,701 km (0.087 R)
• M4: 488,138 km (0.048 R)
• M5: 563,236 km (0.032 R)
• M6: 1,167,163 km (0.11 R)
• M7: 1,242,859 km (0.088 R)
• M8: 1,513,631 km (0.044 R)
• M9: 1,892,263 km (0.076 R)
• M10: 2,019,122 km (0.088 R)
• M11: 2,495,741 km (0.075 R)
• M12: 2,716,548 km (0.057 R)
• M13: 2,902,049 km (0.075 R)
• M14: 3,028,160 km (0.092 R)
• M15: 3,156,066 km (0.111 R)
• M16: 3,242,384 km (0.119 R)
• M17: 3,550,855 km (0.059 R)
• M18: 3,800,085 km (0.088 R)
• M19: 4,101,824 km (0.06 R)
• M20: 4,581,734 km (0.085 R)
• M21: 4,753,921 km (0.107 R)
• M22: 4,903,220 km (0.118 R)
• M23: 5,104,728 km (0.106 R)
• M24: 5,283,348 km (0.063 R)
• M25: 5,831,774 km (0.114 R)
• M26: 5,911,659 km (0.028 R)
• M27: 6,045,549 km (0.078 R)
• M28: 6,207,564 km (0.095 R)
• M29: 7,468,374 km (0.111 R)
• M30: 8,262,141 km (0.038 R)
• M31: 8,745,342 km (0.055 R)
• M32: 9,021,051 km (0.059 R)
• M33: 9,113,652 km (0.112 R)
• M34: 9,206,552 km (0.112 R)
• M35: 10,024,853 km (0.103 R)
• M36: 10,281,413 km (0.091 R)
• M37: 10,378,203 km (0.072 R)
• M38: 10,800,966 km (0.049 R)
• M39: 11,030,898 km (0.115 R)
• M40: 11,163,143 km (0.1 R)
• M41: 11,329,047 km (0.063 R)
• M42: 11,495,848 km (0.09 R)
• M43: 12,068,958 km (0.07 R)
• M44: 12,582,527 km (0.105 R)
• M45: 12,686,049 km (0.029 R)
• M46: 13,454,234 km (0.045 R)
• M47: 13,879,541 km (0.091 R)
• M48: 13,986,653 km (0.08 R)
• M49: 14,889,177 km (0.117 R)
• M50: 15,699,100 km (0.107 R)
• M51: 16,146,996 km (0.063 R)
• M52: 16,636,929 km (0.076 R)
• M53: 17,246,540 km (0.085 R)
• M54: 17,477,070 km (0.113 R)
• M55: 17,631,306 km (0.108 R)
• M56: 17,708,648 km (0.052 R)
• M57: 18,096,854 km (0.045 R)
• M58: 18,566,293 km (0.105 R)
• M59: 18,644,981 km (0.1 R)
• M60: 19,238,436 km (0.12 R)
• M61: 19,318,022 km (0.049 R)
• M62: 19,637,563 km (0.079 R)
• M63: 19,797,932 km (0.118 R)
• M64: 19,878,266 km (0.09 R)
• M65: 20,281,731 km (0.103 R)
• M66: 20,932,781 km (0.037 R)
• M67: 21,797,906 km (0.095 R)
• M68: 21,880,933 km (0.095 R)
• M69: 22,339,300 km (0.077 R)
• M70: 22,506,700 km (0.091 R)
• M71: 22,674,699 km (0.097 R)
• M72: 23,776,038 km (0.054 R)
• M73: 26,516,522 km (0.108 R)
• M74: 26,827,237 km (0.047 R)
• M75: 27,362,498 km (0.079 R)
• M76: 27,496,837 km (0.086 R)
• M77: 27,676,504 km (0.1 R)
• M78: 29,493,071 km (0.071 R)
• M79: 29,860,932 km (0.1 R)
• M80: 30,276,814 km (0.093 R)
• M81: 30,462,166 km (0.098 R)
• M82: 30,973,940 km (0.032 R)
• M83: 31,347,935 km (0.077 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.8

Radius: 12.2

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 9.44 AU - 11.44 AU

Year: 12383 Days

Day: 9.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 95,361,838 km

• M1: 155,582 km (0.057 R)
• M2: 249,080 km (0.119 R)
• M3: 493,075 km (0.057 R)
• M4: 677,230 km (0.103 R)
• M5: 1,022,202 km (0.094 R)
• M6: 1,117,047 km (0.106 R)
• M7: 1,679,984 km (0.066 R)
• M8: 2,044,704 km (0.12 R)
• M9: 2,338,813 km (0.076 R)
• M10: 2,882,003 km (0.068 R)
• M11: 3,071,843 km (0.081 R)
• M12: 3,230,416 km (0.091 R)
• M13: 3,518,841 km (0.106 R)
• M14: 4,296,451 km (0.077 R)
• M15: 4,494,070 km (0.095 R)
• M16: 4,918,928 km (0.113 R)
• M17: 5,022,150 km (0.087 R)
• M18: 5,505,800 km (0.1 R)
• M19: 5,699,080 km (0.087 R)
• M20: 5,894,754 km (0.101 R)
• M21: 6,026,550 km (0.077 R)
• M22: 6,585,747 km (0.106 R)
• M23: 6,883,148 km (0.112 R)
• M24: 7,753,957 km (0.085 R)
• M25: 7,898,468 km (0.094 R)
• M26: 10,224,117 km (0.109 R)
• M27: 10,648,975 km (0.118 R)
• M28: 10,998,435 km (0.112 R)
• M29: 11,133,822 km (0.096 R)
• M30: 11,598,323 km (0.086 R)
• M31: 11,736,252 km (0.086 R)
• M32: 13,087,271 km (0.047 R)
• M33: 13,403,820 km (0.099 R)
• M34: 14,191,452 km (0.052 R)
• M35: 14,724,918 km (0.066 R)
• M36: 15,537,534 km (0.037 R)
• M37: 16,179,608 km (0.099 R)
• M38: 16,674,627 km (0.104 R)
• M39: 18,125,577 km (0.102 R)
• M40: 19,289,149 km (0.1 R)
• M41: 19,912,973 km (0.088 R)
• M42: 20,743,989 km (0.073 R)
• M43: 21,688,101 km (0.104 R)
• M44: 22,611,718 km (0.102 R)
• M45: 22,853,169 km (0.098 R)
• M46: 23,269,350 km (0.026 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 655.3

Radius: 6.3

Gravity: 16.51 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 15.46 AU - 21.1 AU

Year: 28690 Days

Day: 18.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 95,361,838 km

• M1: 112,049 km (0.069 R)
• M2: 236,215 km (0.085 R)
• M3: 327,919 km (0.048 R)
• M4: 477,816 km (0.113 R)
• M5: 623,823 km (0.096 R)
• M6: 1,340,995 km (0.059 R)
• M7: 1,584,989 km (0.075 R)
• M8: 2,356,765 km (0.112 R)
• M9: 2,565,753 km (0.045 R)
• M10: 2,693,958 km (0.107 R)
• M11: 3,046,411 km (0.065 R)
• M12: 3,794,251 km (0.096 R)
• M13: 5,069,573 km (0.111 R)
• M14: 5,393,901 km (0.074 R)
• M15: 5,448,654 km (0.058 R)
• M16: 5,949,208 km (0.098 R)
• M17: 7,415,566 km (0.092 R)
• M18: 8,094,591 km (0.081 R)
• M19: 8,409,794 km (0.074 R)
• M20: 8,793,213 km (0.096 R)
• M21: 8,922,316 km (0.069 R)
• M22: 8,987,092 km (0.065 R)
• M23: 9,577,256 km (0.095 R)
• M24: 9,910,560 km (0.117 R)
• M25: 11,492,108 km (0.041 R)
• M26: 12,275,702 km (0.029 R)
• M27: 13,446,305 km (0.117 R)
• M28: 13,669,655 km (0.087 R)
• M29: 15,891,782 km (0.097 R)
• M30: 16,049,159 km (0.113 R)
• M31: 16,127,997 km (0.118 R)
• M32: 21,003,541 km (0.073 R)
• M33: 21,262,794 km (0.08 R)
• M34: 21,959,172 km (0.107 R)
• M35: 22,663,180 km (0.106 R)
• M36: 24,910,140 km (0.096 R)
• M37: 25,368,059 km (0.117 R)
• M38: 27,321,209 km (0.08 R)
• M39: 28,268,163 km (0.105 R)
• M40: 28,745,680 km (0.058 R)
• M41: 29,418,720 km (0.103 R)
• M42: 29,611,851 km (0.068 R)
• M43: 31,369,925 km (0.115 R)
• M44: 31,468,660 km (0.09 R)
• M45: 31,567,395 km (0.084 R)
• M46: 31,963,530 km (0.114 R)
• M47: 33,564,227 km (0.119 R)
• M48: 36,947,233 km (0.117 R)
• M49: 37,888,503 km (0.109 R)
• M50: 38,098,688 km (0.075 R)
• M51: 40,544,314 km (0.063 R)
• M52: 41,190,727 km (0.044 R)
• M53: 43,919,990 km (0.083 R)
• M54: 44,916,761 km (0.099 R)
• M55: 48,065,347 km (0.062 R)
• M56: 49,092,336 km (0.048 R)
• M57: 50,704,254 km (0.078 R)
• M58: 51,168,007 km (0.115 R)
• M59: 51,983,016 km (0.118 R)
• M60: 53,743,783 km (0.104 R)
• M61: 54,690,738 km (0.096 R)
• M62: 59,630,010 km (0.103 R)
• M63: 59,996,974 km (0.106 R)
• M64: 60,856,115 km (0.083 R)
• M65: 61,102,353 km (0.102 R)
• M66: 61,348,890 km (0.058 R)
• M67: 63,333,306 km (0.063 R)
• M68: 63,832,663 km (0.062 R)
• M69: 65,969,669 km (0.11 R)
• M70: 66,222,489 km (0.088 R)
• M71: 67,746,892 km (0.117 R)
• M72: 67,874,499 km (0.115 R)
• M73: 68,002,106 km (0.068 R)
• M74: 70,313,243 km (0.089 R)
• M75: 70,442,346 km (0.052 R)
• M76: 71,348,610 km (0.095 R)
• M77: 73,303,555 km (0.091 R)
• M78: 73,565,501 km (0.112 R)
• M79: 76,733,535 km (0.051 R)
• M80: 76,866,528 km (0.096 R)
• M81: 79,138,620 km (0.088 R)
• M82: 79,676,574 km (0.057 R)
• M83: 85,121,039 km (0.058 R)
• M84: 85,948,016 km (0.115 R)
• M85: 86,639,308 km (0.043 R)
• M86: 87,054,891 km (0.099 R)
• M87: 87,610,048 km (0.097 R)
• M88: 88,863,529 km (0.119 R)
• M89: 92,093,496 km (0.109 R)
• M90: 93,084,133 km (0.119 R)
• M91: 93,651,857 km (0.028 R)
• M92: 94,648,179 km (0.079 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 14,896 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit