🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.66 AU - 1.08 AU

Year: 309 Days

Day: 46.8 Hours

Environment

Temp: 21 °C

Axial Tilt: 67.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 48,740,247 km

• M1: 410,197 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.25 AU - 1.57 AU

Year: 638 Days

Day: 34.4 Hours

Environment

Temp: -38 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.59 AU - 2.23 AU

Year: 1005 Days

Day: 43.3 Hours

Environment

Temp: -69 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.36 AU - 3.16 AU

Year: 1746 Days

Day: 25.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.61 AU - 3.25 AU

Year: 1910 Days

Day: 29.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.05 AU - 3.47 AU

Year: 2241 Days

Day: 37.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.2

Radius: 12.4

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 6.46 AU - 9.42 AU

Year: 8520 Days

Day: 11.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 48,740,247 km

• M1: 226,192 km (0.099 R)
• M2: 419,323 km (0.114 R)
• M3: 763,847 km (0.061 R)
• M4: 904,319 km (0.044 R)
• M5: 1,034,768 km (0.093 R)
• M6: 1,253,630 km (0.079 R)
• M7: 1,510,041 km (0.074 R)
• M8: 1,622,090 km (0.093 R)
• M9: 1,975,290 km (0.096 R)
• M10: 2,073,726 km (0.104 R)
• M11: 2,457,893 km (0.111 R)
• M12: 3,061,969 km (0.087 R)
• M13: 3,589,900 km (0.113 R)
• M14: 3,926,645 km (0.081 R)
• M15: 4,337,889 km (0.112 R)
• M16: 4,964,106 km (0.058 R)
• M17: 5,099,492 km (0.101 R)
• M18: 6,447,369 km (0.061 R)
• M19: 7,008,511 km (0.106 R)
• M20: 7,585,510 km (0.1 R)
• M21: 7,702,645 km (0.085 R)
• M22: 7,781,184 km (0.114 R)
• M23: 8,297,895 km (0.066 R)
• M24: 9,617,049 km (0.053 R)
• M25: 10,561,460 km (0.114 R)
• M26: 10,648,825 km (0.108 R)
• M27: 12,676,774 km (0.096 R)
• M28: 12,956,073 km (0.103 R)
• M29: 13,663,222 km (0.039 R)
• M30: 13,949,702 km (0.115 R)
• M31: 15,759,388 km (0.115 R)
• M32: 16,463,395 km (0.108 R)
• M33: 16,768,276 km (0.083 R)
• M34: 16,870,301 km (0.095 R)
• M35: 17,126,263 km (0.053 R)
• M36: 17,331,961 km (0.119 R)
• M37: 17,693,987 km (0.077 R)
• M38: 18,006,198 km (0.102 R)
• M39: 18,372,862 km (0.045 R)
• M40: 18,583,496 km (0.059 R)
• M41: 19,864,054 km (0.03 R)
• M42: 21,228,087 km (0.118 R)
• M43: 22,791,385 km (0.06 R)
• M44: 23,188,119 km (0.05 R)
• M45: 23,415,807 km (0.104 R)
• M46: 24,103,209 km (0.065 R)
• M47: 24,276,144 km (0.092 R)
• M48: 24,449,528 km (0.092 R)
• M49: 24,855,537 km (0.033 R)
• M50: 24,971,924 km (0.058 R)
• M51: 26,264,599 km (0.102 R)
• M52: 27,158,446 km (0.12 R)
• M53: 29,037,096 km (0.062 R)
• M54: 29,775,511 km (0.105 R)
• M55: 30,707,357 km (0.076 R)
• M56: 31,333,872 km (0.117 R)
• M57: 31,522,665 km (0.098 R)
• M58: 32,535,742 km (0.077 R)
• M59: 32,854,684 km (0.063 R)
• M60: 34,075,553 km (0.11 R)
• M61: 34,334,507 km (0.087 R)
• M62: 34,529,133 km (0.059 R)
• M63: 35,180,632 km (0.119 R)
• M64: 35,639,000 km (0.118 R)
• M65: 36,495,597 km (0.099 R)
• M66: 36,627,991 km (0.088 R)
• M67: 36,893,378 km (0.077 R)
• M68: 38,498,264 km (0.075 R)
• M69: 38,633,052 km (0.063 R)
• M70: 39,784,955 km (0.107 R)
• M71: 39,989,456 km (0.112 R)
• M72: 40,673,567 km (0.1 R)
• M73: 41,017,043 km (0.071 R)
• M74: 42,261,548 km (0.035 R)
• M75: 44,716,748 km (0.061 R)
• M76: 46,714,029 km (0.089 R)
• M77: 47,001,706 km (0.063 R)
• M78: 47,434,343 km (0.112 R)
• M79: 47,578,855 km (0.067 R)
• M80: 47,723,516 km (0.042 R)
• M81: 48,230,952 km (0.09 R)
• M82: 48,521,770 km (0.116 R)
• M83: 48,740,183 km (0.097 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: 247 - 17,323 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit