🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.74 AU - 0.88 AU

Year: 264 Days

Day: 28.1 Hours

Environment

Temp: 107 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.98 AU - 1.26 AU

Year: 429 Days

Day: 32.1 Hours

Environment

Temp: 18 °C

Axial Tilt: 6.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.31 AU - 1.35 AU

Year: 555 Days

Day: 39.9 Hours

Environment

Temp: -12 °C

Axial Tilt: 7.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 47,425,119 km

• M1: 338,839 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.25 AU - 1.83 AU

Year: 691 Days

Day: 13.6 Hours

Environment

Temp: -43 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,425,119 km

• M1: 40,990 km (0.079 R)
• M2: 61,335 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.32 AU - 2.72 AU

Year: 1447 Days

Day: 31.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 98.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.17 AU - 3.59 AU

Year: 2247 Days

Day: 24.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,425,119 km

• M1: 46,226 km (0.108 R)
• M2: 366,066 km (0.031 R)

Asteroid Belt

Center: 5.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.8

Radius: 8.5

Gravity: 11.8 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 7.54 AU - 9.28 AU

Year: 8820 Days

Day: 7.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 47,425,119 km

• M1: 210,634 km (0.106 R)
• M2: 351,555 km (0.079 R)
• M3: 650,751 km (0.106 R)
• M4: 944,860 km (0.101 R)
• M5: 1,136,495 km (0.102 R)
• M6: 1,491,192 km (0.051 R)
• M7: 1,999,376 km (0.114 R)
• M8: 2,611,081 km (0.095 R)
• M9: 3,134,075 km (0.11 R)
• M10: 3,364,157 km (0.109 R)
• M11: 3,540,234 km (0.088 R)
• M12: 3,932,180 km (0.071 R)
• M13: 3,993,814 km (0.107 R)
• M14: 4,211,778 km (0.09 R)
• M15: 4,338,039 km (0.095 R)
• M16: 4,626,913 km (0.094 R)
• M17: 4,757,362 km (0.072 R)
• M18: 5,774,029 km (0.113 R)
• M19: 6,451,558 km (0.079 R)
• M20: 6,524,412 km (0.115 R)
• M21: 7,572,195 km (0.067 R)
• M22: 7,803,474 km (0.072 R)
• M23: 8,832,557 km (0.056 R)
• M24: 9,198,623 km (0.106 R)
• M25: 10,540,367 km (0.08 R)
• M26: 10,841,956 km (0.101 R)
• M27: 10,928,723 km (0.056 R)
• M28: 11,674,917 km (0.114 R)
• M29: 12,121,616 km (0.105 R)
• M30: 12,347,060 km (0.05 R)
• M31: 12,573,851 km (0.114 R)
• M32: 12,847,914 km (0.101 R)
• M33: 13,169,998 km (0.107 R)
• M34: 14,105,284 km (0.1 R)
• M35: 14,389,969 km (0.086 R)
• M36: 15,158,603 km (0.07 R)
• M37: 15,255,542 km (0.092 R)
• M38: 15,940,401 km (0.096 R)
• M39: 16,835,595 km (0.06 R)
• M40: 17,137,633 km (0.12 R)
• M41: 18,519,020 km (0.084 R)
• M42: 18,726,661 km (0.099 R)
• M43: 19,301,716 km (0.105 R)
• M44: 20,308,659 km (0.118 R)
• M45: 21,823,487 km (0.107 R)
• M46: 22,649,866 km (0.071 R)
• M47: 22,760,867 km (0.109 R)
• M48: 22,927,669 km (0.07 R)
• M49: 23,038,970 km (0.109 R)
• M50: 23,374,368 km (0.102 R)
• M51: 23,598,765 km (0.091 R)
• M52: 23,993,404 km (0.102 R)
• M53: 24,106,500 km (0.099 R)
• M54: 24,276,443 km (0.044 R)
• M55: 25,132,592 km (0.08 R)
• M56: 25,247,483 km (0.092 R)
• M57: 26,056,508 km (0.119 R)
• M58: 26,347,626 km (0.114 R)
• M59: 26,639,641 km (0.108 R)
• M60: 27,522,567 km (0.035 R)
• M61: 28,654,425 km (0.105 R)
• M62: 29,135,532 km (0.031 R)
• M63: 29,316,695 km (0.086 R)
• M64: 29,801,541 km (0.12 R)
• M65: 30,288,931 km (0.109 R)
• M66: 30,533,673 km (0.074 R)
• M67: 32,078,122 km (0.098 R)
• M68: 34,793,323 km (0.072 R)
• M69: 35,178,089 km (0.107 R)
• M70: 35,951,659 km (0.111 R)
• M71: 36,340,614 km (0.067 R)
• M72: 36,535,690 km (0.11 R)
• M73: 36,796,139 km (0.067 R)
• M74: 36,991,963 km (0.098 R)
• M75: 37,581,379 km (0.076 R)
• M76: 38,306,180 km (0.093 R)
• M77: 39,501,916 km (0.099 R)
• M78: 39,635,507 km (0.07 R)
• M79: 40,037,327 km (0.108 R)
• M80: 40,777,388 km (0.112 R)
• M81: 41,115,329 km (0.119 R)
• M82: 41,454,168 km (0.093 R)
• M83: 41,861,972 km (0.082 R)
• M84: 43,506,502 km (0.055 R)
• M85: 43,644,431 km (0.077 R)
• M86: 45,241,837 km (0.086 R)
• M87: 45,381,711 km (0.079 R)
• M88: 46,858,391 km (0.098 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 12,203 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit