🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.61 AU - 0.77 AU

Year: 221 Days

Day: 14.2 Hours

Environment

Temp: 157 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.62 AU - 0.98 AU

Year: 275 Days

Day: 21.4 Hours

Environment

Temp: 30 °C

Axial Tilt: 28.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.91 AU - 1.45 AU

Year: 494 Days

Day: 38 Hours

Environment

Temp: -31 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.31 AU - 1.41 AU

Year: 611 Days

Day: 35.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.91 AU - 2.73 AU

Year: 1361 Days

Day: 16.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.6

Radius: 13.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 5.46 AU - 8.46 AU

Year: 7069 Days

Day: 6.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 49,066,706 km

• M1: 184,155 km (0.069 R)
• M2: 483,800 km (0.116 R)
• M3: 903,422 km (0.031 R)
• M4: 1,015,919 km (0.093 R)
• M5: 1,133,653 km (0.117 R)
• M6: 1,622,090 km (0.093 R)
• M7: 1,714,990 km (0.084 R)
• M8: 1,874,013 km (0.105 R)
• M9: 2,038,121 km (0.069 R)
• M10: 2,416,454 km (0.094 R)
• M11: 2,523,716 km (0.076 R)
• M12: 2,669,125 km (0.053 R)
• M13: 2,855,075 km (0.116 R)
• M14: 3,006,917 km (0.05 R)
• M15: 3,122,556 km (0.11 R)
• M16: 3,600,522 km (0.076 R)
• M17: 3,995,610 km (0.11 R)
• M18: 4,230,777 km (0.092 R)
• M19: 4,317,395 km (0.1 R)
• M20: 4,536,705 km (0.076 R)
• M21: 4,963,807 km (0.085 R)
• M22: 6,002,016 km (0.049 R)
• M23: 6,722,629 km (0.085 R)
• M24: 7,444,439 km (0.079 R)
• M25: 7,575,935 km (0.1 R)
• M26: 7,867,950 km (0.109 R)
• M27: 8,109,850 km (0.062 R)
• M28: 8,381,370 km (0.112 R)
• M29: 8,961,361 km (0.111 R)
• M30: 9,726,255 km (0.085 R)
• M31: 10,719,136 km (0.103 R)
• M32: 10,897,756 km (0.1 R)
• M33: 11,197,700 km (0.067 R)
• M34: 11,500,336 km (0.045 R)
• M35: 11,713,812 km (0.031 R)
• M36: 12,051,904 km (0.102 R)
• M37: 12,706,245 km (0.111 R)
• M38: 12,800,791 km (0.084 R)
• M39: 12,927,051 km (0.072 R)
• M40: 13,693,591 km (0.108 R)
• M41: 13,790,381 km (0.078 R)
• M42: 13,919,932 km (0.115 R)
• M43: 14,082,246 km (0.095 R)
• M44: 14,376,355 km (0.087 R)
• M45: 14,672,410 km (0.102 R)
• M46: 15,304,012 km (0.103 R)
• M47: 15,775,095 km (0.07 R)
• M48: 15,910,631 km (0.055 R)
• M49: 16,114,533 km (0.097 R)
• M50: 16,353,590 km (0.027 R)
• M51: 16,800,738 km (0.116 R)
• M52: 17,043,087 km (0.067 R)
• M53: 19,349,138 km (0.092 R)
• M54: 20,041,627 km (0.097 R)
• M55: 21,188,893 km (0.116 R)
• M56: 21,676,283 km (0.036 R)
• M57: 21,827,077 km (0.086 R)
• M58: 21,940,323 km (0.119 R)
• M59: 22,319,404 km (0.099 R)
• M60: 22,471,545 km (0.101 R)
• M61: 22,624,135 km (0.112 R)
• M62: 22,930,362 km (0.057 R)
• M63: 23,276,381 km (0.111 R)
• M64: 24,090,643 km (0.05 R)
• M65: 24,207,778 km (0.043 R)
• M66: 24,835,491 km (0.089 R)
• M67: 26,347,626 km (0.095 R)
• M68: 26,993,290 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 247.8

Radius: 5.6

Gravity: 7.9 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 12.44 AU - 12.76 AU

Year: 17220 Days

Day: 23.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 49,066,706 km

• M1: 98,286 km (0.089 R)
• M2: 178,321 km (0.12 R)
• M3: 287,078 km (0.101 R)
• M4: 350,059 km (0.105 R)
• M5: 446,998 km (0.083 R)
• M6: 881,580 km (0.062 R)
• M7: 1,436,888 km (0.084 R)
• M8: 1,906,176 km (0.094 R)
• M9: 1,955,543 km (0.088 R)
• M10: 2,005,359 km (0.051 R)
• M11: 2,261,022 km (0.07 R)
• M12: 2,366,190 km (0.058 R)
• M13: 2,419,446 km (0.044 R)
• M14: 2,581,461 km (0.115 R)
• M15: 2,663,740 km (0.095 R)
• M16: 2,831,140 km (0.083 R)
• M17: 3,176,112 km (0.026 R)
• M18: 4,031,812 km (0.086 R)
• M19: 4,224,045 km (0.103 R)
• M20: 4,288,821 km (0.091 R)
• M21: 4,419,271 km (0.05 R)
• M22: 5,160,079 km (0.119 R)
• M23: 5,368,768 km (0.111 R)
• M24: 5,509,540 km (0.113 R)
• M25: 6,416,103 km (0.118 R)
• M26: 6,982,032 km (0.097 R)
• M27: 7,135,519 km (0.119 R)
• M28: 7,329,099 km (0.099 R)
• M29: 7,368,144 km (0.066 R)
• M30: 7,524,474 km (0.109 R)
• M31: 7,682,000 km (0.039 R)
• M32: 8,201,254 km (0.106 R)
• M33: 8,282,187 km (0.05 R)
• M34: 9,022,397 km (0.05 R)
• M35: 9,064,135 km (0.12 R)
• M36: 9,998,523 km (0.08 R)
• M37: 10,215,141 km (0.045 R)
• M38: 10,258,674 km (0.11 R)
• M39: 11,774,400 km (0.087 R)
• M40: 12,465,093 km (0.083 R)
• M41: 12,511,468 km (0.083 R)
• M42: 12,932,736 km (0.095 R)
• M43: 13,026,983 km (0.063 R)
• M44: 13,168,801 km (0.082 R)
• M45: 14,663,583 km (0.108 R)
• M46: 15,406,038 km (0.106 R)
• M47: 15,606,050 km (0.064 R)
• M48: 15,907,639 km (0.105 R)
• M49: 17,030,222 km (0.095 R)
• M50: 17,548,877 km (0.095 R)
• M51: 18,020,111 km (0.054 R)
• M52: 18,283,702 km (0.06 R)
• M53: 18,495,383 km (0.108 R)
• M54: 19,082,106 km (0.101 R)
• M55: 19,620,658 km (0.099 R)
• M56: 20,328,256 km (0.099 R)
• M57: 21,210,584 km (0.095 R)
• M58: 22,330,923 km (0.055 R)
• M59: 22,614,112 km (0.088 R)
• M60: 24,512,210 km (0.053 R)
• M61: 25,391,695 km (0.09 R)
• M62: 25,687,151 km (0.04 R)
• M63: 26,400,883 km (0.095 R)
• M64: 26,460,722 km (0.117 R)
• M65: 27,181,484 km (0.101 R)
• M66: 27,362,797 km (0.057 R)
• M67: 27,665,733 km (0.087 R)
• M68: 27,908,829 km (0.04 R)
• M69: 28,274,895 km (0.116 R)
• M70: 29,568,468 km (0.069 R)
• M71: 30,191,244 km (0.059 R)
• M72: 31,449,661 km (0.096 R)
• M73: 31,957,845 km (0.066 R)
• M74: 32,212,909 km (0.088 R)
• M75: 32,276,788 km (0.05 R)
• M76: 32,468,722 km (0.096 R)
• M77: 32,532,750 km (0.099 R)
• M78: 33,175,572 km (0.074 R)
• M79: 34,932,000 km (0.103 R)
• M80: 35,129,021 km (0.118 R)
• M81: 37,858,584 km (0.096 R)
• M82: 39,010,038 km (0.083 R)
• M83: 39,624,437 km (0.116 R)
• M84: 40,173,162 km (0.084 R)
• M85: 42,393,045 km (0.067 R)
• M86: 44,155,008 km (0.111 R)
• M87: 44,937,704 km (0.104 R)
• M88: 47,895,553 km (0.107 R)
• M89: 48,260,423 km (0.111 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 20,227 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit