🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.59 AU - 0.71 AU

Year: 200 Days

Day: 24.8 Hours

Environment

Temp: 158 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.91 AU - 1.23 AU

Year: 421 Days

Day: 19.8 Hours

Environment

Temp: 6 °C

Axial Tilt: 43.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.55 AU - 1.67 AU

Year: 778 Days

Day: 18 Hours

Environment

Temp: -56 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,171,446 km

• M1: 495,468 km (0.112 R)
• M2: 816,954 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.61 AU - 1.87 AU

Year: 874 Days

Day: 33.6 Hours

Environment

Temp: -76 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,171,446 km

• M1: 97,239 km (0.072 R)

Asteroid Belt

Center: 3.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.2

Radius: 11.3

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.6 AU - 4.96 AU

Year: 3980 Days

Day: 9.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 95 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 41,171,446 km

• M1: 156,031 km (0.087 R)
• M2: 355,295 km (0.108 R)
• M3: 508,483 km (0.112 R)
• M4: 676,332 km (0.093 R)
• M5: 759,209 km (0.083 R)
• M6: 942,616 km (0.059 R)
• M7: 1,222,065 km (0.114 R)
• M8: 1,663,528 km (0.088 R)
• M9: 1,740,422 km (0.102 R)
• M10: 1,810,882 km (0.048 R)
• M11: 2,279,572 km (0.062 R)
• M12: 2,479,286 km (0.111 R)
• M13: 2,776,237 km (0.074 R)
• M14: 3,306,263 km (0.089 R)
• M15: 3,533,053 km (0.032 R)
• M16: 3,714,216 km (0.057 R)
• M17: 4,308,269 km (0.054 R)
• M18: 4,394,138 km (0.1 R)
• M19: 4,798,352 km (0.12 R)
• M20: 5,340,644 km (0.117 R)
• M21: 5,421,427 km (0.106 R)
• M22: 5,642,682 km (0.112 R)
• M23: 5,772,084 km (0.105 R)
• M24: 6,705,874 km (0.104 R)
• M25: 6,968,718 km (0.109 R)
• M26: 7,260,583 km (0.086 R)
• M27: 7,363,058 km (0.076 R)
• M28: 8,306,571 km (0.052 R)
• M29: 9,218,819 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.5

Radius: 12.4

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 5.47 AU - 6.93 AU

Year: 5879 Days

Day: 6.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 41,171,446 km

• M1: 168,298 km (0.036 R)
• M2: 361,728 km (0.09 R)
• M3: 575,802 km (0.044 R)
• M4: 974,331 km (0.076 R)
• M5: 1,300,454 km (0.114 R)
• M6: 1,416,991 km (0.104 R)
• M7: 1,648,419 km (0.118 R)
• M8: 1,945,520 km (0.092 R)
• M9: 2,302,162 km (0.111 R)
• M10: 2,416,305 km (0.087 R)
• M11: 2,532,243 km (0.079 R)
• M12: 2,709,816 km (0.105 R)
• M13: 2,815,282 km (0.082 R)
• M14: 3,093,086 km (0.08 R)
• M15: 3,725,735 km (0.069 R)
• M16: 3,843,618 km (0.083 R)
• M17: 3,996,956 km (0.109 R)
• M18: 4,152,388 km (0.038 R)
• M19: 4,274,610 km (0.051 R)
• M20: 4,451,434 km (0.04 R)
• M21: 4,721,309 km (0.119 R)
• M22: 5,126,869 km (0.077 R)
• M23: 5,562,946 km (0.082 R)
• M24: 5,775,824 km (0.089 R)
• M25: 6,189,761 km (0.11 R)
• M26: 6,309,739 km (0.057 R)
• M27: 6,491,351 km (0.12 R)
• M28: 6,942,388 km (0.117 R)
• M29: 7,276,889 km (0.06 R)
• M30: 8,092,497 km (0.093 R)
• M31: 8,311,957 km (0.115 R)
• M32: 8,533,362 km (0.09 R)
• M33: 8,756,861 km (0.047 R)
• M34: 10,303,404 km (0.067 R)
• M35: 11,536,539 km (0.1 R)
• M36: 11,833,491 km (0.083 R)
• M37: 12,208,084 km (0.099 R)
• M38: 12,586,716 km (0.118 R)
• M39: 13,020,550 km (0.116 R)
• M40: 14,034,375 km (0.066 R)
• M41: 14,298,415 km (0.118 R)
• M42: 14,404,480 km (0.118 R)
• M43: 15,697,903 km (0.107 R)
• M44: 17,650,006 km (0.107 R)
• M45: 17,934,990 km (0.119 R)
• M46: 18,567,639 km (0.102 R)
• M47: 19,003,118 km (0.053 R)
• M48: 19,119,954 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 50.4

Radius: 7.2

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 17.46 AU - 18.76 AU

Year: 29348 Days

Day: 24.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 41,171,446 km

• M1: 99,931 km (0.064 R)
• M2: 214,523 km (0.042 R)
• M3: 576,700 km (0.088 R)
• M4: 723,754 km (0.093 R)
• M5: 801,994 km (0.112 R)
• M6: 866,770 km (0.098 R)
• M7: 933,341 km (0.031 R)
• M8: 1,143,825 km (0.114 R)
• M9: 1,608,776 km (0.114 R)
• M10: 1,926,970 km (0.117 R)
• M11: 2,918,355 km (0.103 R)
• M12: 3,331,993 km (0.097 R)
• M13: 3,681,604 km (0.089 R)
• M14: 3,791,558 km (0.107 R)
• M15: 4,099,580 km (0.114 R)
• M16: 4,739,709 km (0.057 R)
• M17: 4,950,044 km (0.112 R)
• M18: 5,317,456 km (0.062 R)
• M19: 6,438,992 km (0.085 R)
• M20: 6,772,595 km (0.1 R)
• M21: 7,077,625 km (0.044 R)
• M22: 7,214,657 km (0.05 R)
• M23: 7,491,263 km (0.105 R)
• M24: 8,742,350 km (0.085 R)
• M25: 8,852,604 km (0.109 R)
• M26: 9,037,207 km (0.089 R)
• M27: 9,335,506 km (0.104 R)
• M28: 9,485,851 km (0.096 R)
• M29: 9,561,398 km (0.113 R)
• M30: 9,827,084 km (0.099 R)
• M31: 9,941,676 km (0.107 R)
• M32: 11,271,601 km (0.115 R)
• M33: 11,633,030 km (0.04 R)
• M34: 12,325,967 km (0.062 R)
• M35: 12,656,578 km (0.06 R)
• M36: 13,200,217 km (0.077 R)
• M37: 13,623,579 km (0.116 R)
• M38: 13,965,560 km (0.073 R)
• M39: 14,180,681 km (0.118 R)
• M40: 14,353,467 km (0.107 R)
• M41: 14,614,216 km (0.048 R)
• M42: 14,964,125 km (0.085 R)
• M43: 15,272,746 km (0.088 R)
• M44: 15,405,589 km (0.081 R)
• M45: 15,851,241 km (0.062 R)
• M46: 15,985,729 km (0.08 R)
• M47: 16,210,724 km (0.119 R)
• M48: 16,301,082 km (0.071 R)
• M49: 16,436,916 km (0.108 R)
• M50: 17,075,550 km (0.102 R)
• M51: 17,213,479 km (0.119 R)
• M52: 17,397,933 km (0.115 R)
• M53: 17,861,836 km (0.102 R)
• M54: 17,908,511 km (0.064 R)
• M55: 18,992,048 km (0.038 R)
• M56: 19,278,229 km (0.078 R)
• M57: 19,951,419 km (0.078 R)
• M58: 20,048,359 km (0.109 R)
• M59: 20,291,006 km (0.069 R)
• M60: 21,420,022 km (0.12 R)
• M61: 22,217,378 km (0.055 R)
• M62: 23,024,309 km (0.11 R)
• M63: 23,125,886 km (0.062 R)
• M64: 23,995,199 km (0.066 R)
• M65: 24,979,254 km (0.116 R)
• M66: 25,135,883 km (0.071 R)
• M67: 25,607,565 km (0.031 R)
• M68: 26,294,219 km (0.118 R)
• M69: 26,719,676 km (0.116 R)
• M70: 28,281,178 km (0.106 R)
• M71: 28,335,482 km (0.063 R)
• M72: 28,935,968 km (0.035 R)
• M73: 30,149,207 km (0.093 R)
• M74: 30,371,659 km (0.115 R)
• M75: 31,435,449 km (0.087 R)
• M76: 31,773,840 km (0.056 R)
• M77: 32,625,351 km (0.119 R)
• M78: 33,829,913 km (0.087 R)
• M79: 34,757,420 km (0.108 R)
• M80: 34,932,300 km (0.069 R)
• M81: 35,165,822 km (0.113 R)
• M82: 35,634,662 km (0.05 R)
• M83: 35,987,563 km (0.081 R)
• M84: 36,282,420 km (0.042 R)
• M85: 36,934,218 km (0.098 R)
• M86: 36,993,609 km (0.109 R)
• M87: 39,033,675 km (0.114 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: 377 - 11,899 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit