🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.67 AU - 0.67 AU

Year: 211 Days

Day: 31.5 Hours

Environment

Temp: 120 °C

Axial Tilt: 45.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,515,267 km

• M1: 411,394 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.54 AU - 0.86 AU

Year: 225 Days

Day: 31.7 Hours

Environment

Temp: 159 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.94 AU - 1 AU

Year: 368 Days

Day: 24.2 Hours

Environment

Temp: 15 °C

Axial Tilt: 12 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 40,515,267 km

• M1: 214,075 km (0.076 R)
• M2: 418,126 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.2 AU - 1.22 AU

Year: 512 Days

Day: 23.4 Hours

Environment

Temp: -26 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.68 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293

Radius: 9

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.76 AU - 4.54 AU

Year: 3255 Days

Day: 10.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 40,515,267 km

• M1: 112,498 km (0.08 R)
• M2: 324,927 km (0.101 R)
• M3: 467,643 km (0.116 R)
• M4: 562,638 km (0.074 R)
• M5: 632,799 km (0.058 R)
• M6: 774,019 km (0.118 R)
• M7: 835,355 km (0.037 R)
• M8: 972,835 km (0.102 R)
• M9: 1,029,981 km (0.108 R)
• M10: 1,281,007 km (0.12 R)
• M11: 1,386,922 km (0.111 R)
• M12: 1,551,330 km (0.054 R)
• M13: 1,816,268 km (0.09 R)
• M14: 2,183,381 km (0.083 R)
• M15: 2,272,392 km (0.109 R)
• M16: 2,454,153 km (0.102 R)
• M17: 2,627,238 km (0.108 R)
• M18: 2,832,187 km (0.069 R)
• M19: 2,971,612 km (0.092 R)
• M20: 3,522,282 km (0.119 R)
• M21: 3,582,121 km (0.093 R)
• M22: 4,199,212 km (0.082 R)
• M23: 4,585,175 km (0.104 R)
• M24: 4,732,977 km (0.112 R)
• M25: 4,799,100 km (0.067 R)
• M26: 4,865,671 km (0.082 R)
• M27: 4,932,391 km (0.09 R)
• M28: 5,050,125 km (0.109 R)
• M29: 5,117,743 km (0.095 R)
• M30: 5,582,245 km (0.031 R)
• M31: 5,652,256 km (0.097 R)
• M32: 5,952,948 km (0.079 R)
• M33: 6,060,359 km (0.05 R)
• M34: 6,132,316 km (0.062 R)
• M35: 6,295,228 km (0.095 R)
• M36: 6,570,039 km (0.052 R)
• M37: 6,662,491 km (0.117 R)
• M38: 7,169,328 km (0.12 R)
• M39: 7,226,475 km (0.088 R)
• M40: 7,321,918 km (0.104 R)
• M41: 7,610,941 km (0.068 R)
• M42: 7,747,225 km (0.116 R)
• M43: 7,884,107 km (0.088 R)
• M44: 8,621,475 km (0.108 R)
• M45: 8,743,248 km (0.11 R)
• M46: 9,008,784 km (0.066 R)
• M47: 9,256,219 km (0.059 R)
• M48: 9,339,245 km (0.032 R)
• M49: 10,268,697 km (0.09 R)
• M50: 10,419,192 km (0.103 R)
• M51: 10,527,202 km (0.085 R)
• M52: 10,831,634 km (0.097 R)
• M53: 11,028,804 km (0.098 R)
• M54: 11,471,464 km (0.095 R)
• M55: 11,807,162 km (0.114 R)
• M56: 12,010,166 km (0.11 R)
• M57: 12,078,083 km (0.102 R)
• M58: 12,351,099 km (0.045 R)
• M59: 12,511,169 km (0.097 R)
• M60: 12,603,022 km (0.103 R)
• M61: 12,764,289 km (0.119 R)
• M62: 12,833,702 km (0.075 R)
• M63: 12,926,303 km (0.119 R)
• M64: 13,275,614 km (0.071 R)
• M65: 13,416,236 km (0.09 R)
• M66: 13,557,457 km (0.077 R)
• M67: 13,793,672 km (0.09 R)
• M68: 14,079,104 km (0.093 R)
• M69: 14,294,376 km (0.062 R)
• M70: 14,486,759 km (0.1 R)
• M71: 15,166,531 km (0.113 R)
• M72: 15,387,188 km (0.083 R)
• M73: 15,510,307 km (0.051 R)
• M74: 15,707,926 km (0.053 R)
• M75: 16,230,621 km (0.11 R)
• M76: 16,759,150 km (0.088 R)
• M77: 16,835,146 km (0.084 R)
• M78: 17,038,150 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 150.7

Radius: 3.8

Gravity: 10.44 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 9.35 AU - 15.21 AU

Year: 16568 Days

Day: 17.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 40,515,267 km

• M1: 179,368 km (0.097 R)
• M2: 420,819 km (0.115 R)
• M3: 446,550 km (0.113 R)
• M4: 513,270 km (0.114 R)
• M5: 733,478 km (0.096 R)
• M6: 1,032,525 km (0.085 R)
• M7: 1,158,187 km (0.07 R)
• M8: 1,326,933 km (0.114 R)
• M9: 1,666,819 km (0.095 R)
• M10: 1,729,501 km (0.083 R)
• M11: 2,054,577 km (0.111 R)
• M12: 2,144,485 km (0.09 R)
• M13: 3,086,354 km (0.089 R)
• M14: 3,694,020 km (0.11 R)
• M15: 4,337,590 km (0.11 R)
• M16: 4,954,831 km (0.106 R)
• M17: 5,075,407 km (0.099 R)
• M18: 6,204,422 km (0.102 R)
• M19: 6,964,529 km (0.091 R)
• M20: 7,031,998 km (0.092 R)
• M21: 8,176,571 km (0.111 R)
• M22: 8,679,369 km (0.067 R)
• M23: 9,007,737 km (0.102 R)
• M24: 9,639,339 km (0.106 R)
• M25: 10,438,939 km (0.088 R)
• M26: 10,905,236 km (0.096 R)
• M27: 12,590,456 km (0.095 R)
• M28: 13,970,347 km (0.097 R)
• M29: 14,786,254 km (0.089 R)
• M30: 16,374,085 km (0.079 R)
• M31: 16,418,965 km (0.115 R)
• M32: 16,508,723 km (0.09 R)
• M33: 19,043,510 km (0.115 R)
• M34: 19,090,633 km (0.046 R)
• M35: 19,612,430 km (0.07 R)
• M36: 19,755,446 km (0.067 R)
• M37: 21,107,811 km (0.112 R)
• M38: 21,205,498 km (0.113 R)
• M39: 21,992,682 km (0.076 R)
• M40: 23,191,410 km (0.035 R)
• M41: 25,860,236 km (0.065 R)
• M42: 26,122,032 km (0.092 R)
• M43: 26,226,900 km (0.065 R)
• M44: 26,806,592 km (0.09 R)
• M45: 26,965,315 km (0.113 R)
• M46: 27,603,650 km (0.05 R)
• M47: 29,493,819 km (0.083 R)
• M48: 31,035,724 km (0.084 R)
• M49: 31,984,623 km (0.116 R)
• M50: 32,040,722 km (0.098 R)
• M51: 32,321,817 km (0.038 R)
• M52: 34,082,434 km (0.081 R)
• M53: 36,751,858 km (0.081 R)
• M54: 37,164,001 km (0.109 R)
• M55: 37,459,307 km (0.086 R)
• M56: 37,814,602 km (0.112 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 14,946 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit