🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.65 AU - 0.97 AU

Year: 260 Days

Day: 22.7 Hours

Environment

Temp: 121 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.65 AU - 2.77 AU

Year: 1590 Days

Day: 46.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.4

Radius: 8.4

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 8.17 AU - 8.97 AU

Year: 8943 Days

Day: 14.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 27,135,104 km

• M1: 111,301 km (0.086 R)
• M2: 169,794 km (0.102 R)
• M3: 224,397 km (0.058 R)
• M4: 304,731 km (0.098 R)
• M5: 637,586 km (0.117 R)
• M6: 908,508 km (0.105 R)
• M7: 1,158,636 km (0.103 R)
• M8: 1,214,136 km (0.103 R)
• M9: 1,371,513 km (0.095 R)
• M10: 1,850,675 km (0.101 R)
• M11: 2,100,354 km (0.103 R)
• M12: 2,325,499 km (0.091 R)
• M13: 2,396,408 km (0.048 R)
• M14: 2,467,916 km (0.088 R)
• M15: 2,780,426 km (0.034 R)
• M16: 2,855,823 km (0.114 R)
• M17: 4,023,884 km (0.033 R)
• M18: 4,217,164 km (0.045 R)
• M19: 4,860,584 km (0.051 R)
• M20: 5,439,678 km (0.08 R)
• M21: 5,749,495 km (0.111 R)
• M22: 5,943,075 km (0.119 R)
• M23: 6,637,358 km (0.115 R)
• M24: 6,738,636 km (0.118 R)
• M25: 7,097,222 km (0.048 R)
• M26: 7,993,762 km (0.096 R)
• M27: 8,047,617 km (0.111 R)
• M28: 8,101,473 km (0.104 R)
• M29: 8,373,292 km (0.117 R)
• M30: 8,537,700 km (0.088 R)
• M31: 8,647,954 km (0.091 R)
• M32: 8,703,155 km (0.088 R)
• M33: 8,897,633 km (0.107 R)
• M34: 9,234,377 km (0.091 R)
• M35: 9,461,317 km (0.067 R)
• M36: 9,518,314 km (0.069 R)
• M37: 10,094,565 km (0.06 R)
• M38: 10,386,879 km (0.109 R)
• M39: 11,009,954 km (0.118 R)
• M40: 11,371,383 km (0.057 R)
• M41: 12,106,058 km (0.08 R)
• M42: 12,604,369 km (0.089 R)
• M43: 13,332,461 km (0.084 R)
• M44: 13,653,199 km (0.049 R)
• M45: 14,762,916 km (0.036 R)
• M46: 14,928,521 km (0.105 R)
• M47: 15,028,303 km (0.107 R)
• M48: 15,362,056 km (0.104 R)
• M49: 16,037,191 km (0.095 R)
• M50: 16,241,542 km (0.063 R)
• M51: 16,721,900 km (0.044 R)
• M52: 17,137,334 km (0.094 R)
• M53: 17,416,184 km (0.078 R)
• M54: 17,696,531 km (0.12 R)
• M55: 18,475,187 km (0.069 R)
• M56: 18,689,412 km (0.081 R)
• M57: 18,868,630 km (0.119 R)
• M58: 19,482,280 km (0.078 R)
• M59: 19,700,394 km (0.106 R)
• M60: 20,322,871 km (0.113 R)
• M61: 20,507,175 km (0.091 R)
• M62: 21,324,728 km (0.107 R)
• M63: 21,699,919 km (0.076 R)
• M64: 22,418,587 km (0.065 R)
• M65: 22,800,062 km (0.086 R)
• M66: 23,029,994 km (0.111 R)
• M67: 23,569,294 km (0.113 R)
• M68: 23,996,097 km (0.105 R)
• M69: 24,229,918 km (0.105 R)
• M70: 24,308,008 km (0.078 R)
• M71: 24,542,877 km (0.09 R)
• M72: 24,621,416 km (0.044 R)
• M73: 24,896,676 km (0.047 R)
• M74: 25,848,118 km (0.11 R)
• M75: 26,007,739 km (0.062 R)
• M76: 26,167,809 km (0.108 R)
• M77: 26,811,379 km (0.113 R)
• M78: 26,892,162 km (0.089 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: 268 - 11,775 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit