🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.74 AU - 0.84 AU

Year: 267 Days

Day: 15.3 Hours

Environment

Temp: 119 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,050,783 km

• M1: 463,604 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.21 AU - 1.3 AU

Year: 532 Days

Day: 20.1 Hours

Environment

Temp: -34 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.25 AU - 1.73 AU

Year: 693 Days

Day: 36.6 Hours

Environment

Temp: -49 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.34 AU - 3.48 AU

Year: 1890 Days

Day: 18.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 22,050,783 km

• M1: 102,026 km (0.09 R)
• M2: 2,126,534 km (0.107 R)

Asteroid Belt

Center: 4.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.1

Radius: 12.1

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.81 AU - 6.21 AU

Year: 4925 Days

Day: 5.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 22,050,783 km

• M1: 171,140 km (0.107 R)
• M2: 381,175 km (0.098 R)
• M3: 955,033 km (0.118 R)
• M4: 1,075,908 km (0.099 R)
• M5: 1,216,679 km (0.097 R)
• M6: 1,304,194 km (0.072 R)
• M7: 1,394,103 km (0.092 R)
• M8: 1,501,813 km (0.036 R)
• M9: 1,644,529 km (0.082 R)
• M10: 2,100,354 km (0.091 R)
• M11: 2,189,066 km (0.082 R)
• M12: 2,481,829 km (0.057 R)
• M13: 2,575,926 km (0.037 R)
• M14: 2,671,369 km (0.051 R)
• M15: 2,806,905 km (0.103 R)
• M16: 3,064,812 km (0.027 R)
• M17: 3,351,291 km (0.081 R)
• M18: 3,625,205 km (0.091 R)
• M19: 3,928,590 km (0.089 R)
• M20: 4,376,336 km (0.092 R)
• M21: 4,769,779 km (0.046 R)
• M22: 5,320,448 km (0.118 R)
• M23: 6,145,630 km (0.074 R)
• M24: 6,351,776 km (0.102 R)
• M25: 6,665,333 km (0.098 R)
• M26: 7,280,480 km (0.062 R)
• M27: 8,110,149 km (0.067 R)
• M28: 8,421,762 km (0.102 R)
• M29: 8,795,308 km (0.104 R)
• M30: 8,940,567 km (0.11 R)
• M31: 9,351,064 km (0.092 R)
• M32: 9,978,627 km (0.066 R)
• M33: 10,435,199 km (0.11 R)
• M34: 10,588,986 km (0.074 R)
• M35: 10,681,587 km (0.068 R)
• M36: 10,805,454 km (0.096 R)
• M37: 10,929,920 km (0.101 R)
• M38: 11,023,418 km (0.082 R)
• M39: 11,242,878 km (0.095 R)
• M40: 11,368,989 km (0.091 R)
• M41: 11,749,866 km (0.118 R)
• M42: 11,845,907 km (0.112 R)
• M43: 12,852,103 km (0.098 R)
• M44: 13,083,231 km (0.051 R)
• M45: 13,784,546 km (0.088 R)
• M46: 13,987,251 km (0.05 R)
• M47: 14,669,866 km (0.07 R)
• M48: 14,773,239 km (0.071 R)
• M49: 15,015,288 km (0.12 R)
• M50: 15,538,432 km (0.038 R)
• M51: 16,566,917 km (0.063 R)
• M52: 17,107,414 km (0.047 R)
• M53: 17,910,755 km (0.114 R)
• M54: 18,428,363 km (0.066 R)
• M55: 18,651,713 km (0.075 R)
• M56: 19,592,085 km (0.117 R)
• M57: 19,667,931 km (0.12 R)
• M58: 21,479,561 km (0.091 R)
• M59: 21,636,190 km (0.079 R)
• M60: 22,068,977 km (0.032 R)
• M61: 22,306,239 km (0.095 R)
• M62: 22,663,629 km (0.088 R)
• M63: 23,022,963 km (0.11 R)
• M64: 23,706,924 km (0.094 R)
• M65: 23,787,857 km (0.094 R)
• M66: 24,031,103 km (0.091 R)
• M67: 24,315,937 km (0.071 R)
• M68: 24,479,298 km (0.101 R)
• M69: 24,971,325 km (0.094 R)
• M70: 25,383,767 km (0.066 R)
• M71: 26,048,580 km (0.109 R)
• M72: 26,215,680 km (0.091 R)
• M73: 26,592,817 km (0.09 R)
• M74: 26,803,301 km (0.1 R)
• M75: 27,607,689 km (0.117 R)
• M76: 28,119,762 km (0.089 R)
• M77: 28,548,958 km (0.118 R)
• M78: 28,807,613 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 19.2

Radius: 6.5

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 11 AU - 15.76 AU

Year: 18637 Days

Day: 21 Hours

Environment

Temp: -200 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 22,050,783 km

• M1: 133,890 km (0.103 R)
• M2: 206,595 km (0.073 R)
• M3: 926,460 km (0.102 R)
• M4: 1,158,486 km (0.1 R)
• M5: 1,675,496 km (0.099 R)
• M6: 2,301,713 km (0.036 R)
• M7: 2,696,352 km (0.041 R)
• M8: 2,827,101 km (0.095 R)
• M9: 3,618,922 km (0.115 R)
• M10: 4,494,219 km (0.032 R)
• M11: 4,669,099 km (0.091 R)
• M12: 5,005,395 km (0.069 R)
• M13: 5,247,594 km (0.12 R)
• M14: 5,288,285 km (0.114 R)
• M15: 5,472,889 km (0.082 R)
• M16: 7,639,664 km (0.118 R)
• M17: 8,129,747 km (0.086 R)
• M18: 8,702,258 km (0.106 R)
• M19: 9,263,100 km (0.097 R)
• M20: 9,361,835 km (0.108 R)
• M21: 10,189,560 km (0.074 R)
• M22: 10,240,573 km (0.081 R)
• M23: 10,470,804 km (0.025 R)
• M24: 10,676,800 km (0.08 R)
• M25: 11,171,670 km (0.069 R)
• M26: 12,075,690 km (0.092 R)
• M27: 12,920,170 km (0.107 R)
• M28: 13,058,249 km (0.04 R)
• M29: 13,224,452 km (0.047 R)
• M30: 13,307,927 km (0.106 R)
• M31: 14,752,145 km (0.091 R)
• M32: 14,896,358 km (0.117 R)
• M33: 15,390,330 km (0.066 R)
• M34: 15,683,542 km (0.079 R)
• M35: 15,948,928 km (0.12 R)
• M36: 17,449,993 km (0.118 R)
• M37: 18,032,079 km (0.092 R)
• M38: 19,278,528 km (0.033 R)
• M39: 21,886,168 km (0.11 R)
• M40: 21,951,992 km (0.05 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 14,346 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit