🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.78 AU - 0.82 AU

Year: 255 Days

Day: 35.6 Hours

Environment

Temp: 178 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.87 AU - 0.97 AU

Year: 315 Days

Day: 39.1 Hours

Environment

Temp: 131 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,163,440 km

• M1: 422,165 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.1 AU - 1.3 AU

Year: 469 Days

Day: 34.5 Hours

Environment

Temp: 16 °C

Axial Tilt: 12 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 46,163,440 km

• M1: 63,729 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.52 AU - 1.86 AU

Year: 783 Days

Day: 15.8 Hours

Environment

Temp: -39 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.4 AU - 1.98 AU

Year: 783 Days

Day: 39.3 Hours

Environment

Temp: -50 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,163,440 km

• M1: 581,637 km (0.073 R)
• M2: 871,557 km (0.111 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.66 AU - 2.14 AU

Year: 934 Days

Day: 26.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.41 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.3 AU - 3.52 AU

Year: 1769 Days

Day: 24.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,163,440 km

• M1: 1,725,462 km (0.088 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.91 AU - 3.47 AU

Year: 2031 Days

Day: 43.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.5

Radius: 11

Gravity: 7.92 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 6.67 AU - 9.23 AU

Year: 7990 Days

Day: 9.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 120.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 46,163,440 km

• M1: 307,872 km (0.107 R)
• M2: 438,172 km (0.076 R)
• M3: 636,090 km (0.107 R)
• M4: 746,793 km (0.092 R)
• M5: 971,040 km (0.088 R)
• M6: 1,178,233 km (0.105 R)
• M7: 1,317,957 km (0.057 R)
• M8: 1,421,180 km (0.092 R)
• M9: 1,702,873 km (0.104 R)
• M10: 2,002,517 km (0.092 R)
• M11: 2,244,566 km (0.101 R)
• M12: 2,625,742 km (0.079 R)
• M13: 3,000,036 km (0.031 R)
• M14: 3,306,113 km (0.102 R)
• M15: 3,477,403 km (0.094 R)
• M16: 3,739,947 km (0.115 R)
• M17: 5,313,417 km (0.05 R)
• M18: 5,548,435 km (0.114 R)
• M19: 5,650,162 km (0.103 R)
• M20: 5,890,117 km (0.057 R)
• M21: 6,098,507 km (0.11 R)
• M22: 6,630,028 km (0.114 R)
• M23: 7,324,761 km (0.111 R)
• M24: 7,399,260 km (0.091 R)
• M25: 7,549,008 km (0.106 R)
• M26: 7,661,954 km (0.117 R)
• M27: 7,775,499 km (0.06 R)
• M28: 8,981,407 km (0.094 R)
• M29: 9,061,143 km (0.085 R)
• M30: 9,463,711 km (0.119 R)
• M31: 9,544,943 km (0.082 R)
• M32: 10,453,750 km (0.111 R)
• M33: 11,563,018 km (0.117 R)
• M34: 11,955,862 km (0.048 R)
• M35: 12,220,052 km (0.106 R)
• M36: 13,069,618 km (0.043 R)
• M37: 13,433,141 km (0.098 R)
• M38: 14,077,160 km (0.086 R)
• M39: 14,967,267 km (0.111 R)
• M40: 15,109,535 km (0.062 R)
• M41: 16,117,675 km (0.039 R)
• M42: 16,949,588 km (0.085 R)
• M43: 17,296,207 km (0.075 R)
• M44: 18,706,167 km (0.098 R)
• M45: 19,270,151 km (0.068 R)
• M46: 19,632,028 km (0.074 R)
• M47: 19,839,819 km (0.081 R)
• M48: 20,625,358 km (0.088 R)
• M49: 21,208,041 km (0.088 R)
• M50: 22,660,786 km (0.109 R)
• M51: 22,769,694 km (0.06 R)
• M52: 23,426,877 km (0.081 R)
• M53: 24,984,191 km (0.092 R)
• M54: 25,322,132 km (0.105 R)
• M55: 25,548,324 km (0.092 R)
• M56: 25,888,959 km (0.079 R)
• M57: 27,324,201 km (0.117 R)
• M58: 28,139,210 km (0.082 R)
• M59: 29,080,480 km (0.055 R)
• M60: 30,571,671 km (0.12 R)
• M61: 30,872,961 km (0.077 R)
• M62: 32,885,651 km (0.117 R)
• M63: 33,318,139 km (0.039 R)
• M64: 33,442,006 km (0.092 R)
• M65: 34,501,159 km (0.065 R)
• M66: 34,877,696 km (0.113 R)
• M67: 35,571,382 km (0.113 R)
• M68: 35,951,809 km (0.07 R)
• M69: 36,652,526 km (0.061 R)
• M70: 36,780,432 km (0.094 R)
• M71: 37,679,964 km (0.052 R)
• M72: 38,262,049 km (0.071 R)
• M73: 38,521,601 km (0.082 R)
• M74: 39,173,399 km (0.102 R)
• M75: 39,304,148 km (0.103 R)
• M76: 39,894,461 km (0.084 R)
• M77: 41,083,764 km (0.091 R)
• M78: 42,217,716 km (0.087 R)
• M79: 42,754,922 km (0.094 R)
• M80: 43,159,285 km (0.097 R)
• M81: 43,971,901 km (0.088 R)
• M82: 44,107,885 km (0.111 R)
• M83: 45,818,686 km (0.083 R)
• M84: 45,887,501 km (0.091 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 14,068 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit