🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.52 AU - 0.68 AU

Year: 167 Days

Day: 46 Hours

Environment

Temp: 155 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.5 AU - 0.78 AU

Year: 184 Days

Day: 47.7 Hours

Environment

Temp: 173 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.21 AU - 1.43 AU

Year: 546 Days

Day: 33.9 Hours

Environment

Temp: 1 °C

Axial Tilt: 0.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.07 AU - 2.67 AU

Year: 1313 Days

Day: 29 Hours

Environment

Temp: -84 °C

Axial Tilt: 179.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,652,613 km

• M1: 104,719 km (0.033 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.04 AU - 3.08 AU

Year: 1926 Days

Day: 24.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,652,613 km

• M1: 345,870 km (0.119 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.65 AU - 4.09 AU

Year: 2226 Days

Day: 37.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,652,613 km

• M1: 1,435,392 km (0.089 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.71 AU - 3.87 AU

Year: 2655 Days

Day: 14.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.3

Radius: 10.6

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.1 AU - 8.26 AU

Year: 6214 Days

Day: 14.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 40,652,613 km

• M1: 132,843 km (0.036 R)
• M2: 249,679 km (0.07 R)
• M3: 567,574 km (0.116 R)
• M4: 770,878 km (0.111 R)
• M5: 954,285 km (0.069 R)
• M6: 1,059,153 km (0.103 R)
• M7: 2,233,197 km (0.104 R)
• M8: 3,108,045 km (0.056 R)
• M9: 3,665,148 km (0.088 R)
• M10: 4,004,585 km (0.037 R)
• M11: 4,329,063 km (0.098 R)
• M12: 4,456,072 km (0.12 R)
• M13: 6,189,462 km (0.109 R)
• M14: 6,304,054 km (0.06 R)
• M15: 6,390,522 km (0.038 R)
• M16: 6,710,960 km (0.084 R)
• M17: 7,006,865 km (0.106 R)
• M18: 7,306,958 km (0.098 R)
• M19: 7,672,875 km (0.102 R)
• M20: 8,169,989 km (0.047 R)
• M21: 8,390,795 km (0.12 R)
• M22: 8,999,957 km (0.057 R)
• M23: 9,162,720 km (0.09 R)
• M24: 9,789,984 km (0.095 R)
• M25: 9,856,854 km (0.109 R)
• M26: 9,923,724 km (0.105 R)
• M27: 10,091,872 km (0.098 R)
• M28: 10,499,377 km (0.114 R)
• M29: 10,705,074 km (0.081 R)
• M30: 10,808,446 km (0.097 R)
• M31: 11,365,399 km (0.083 R)
• M32: 11,541,476 km (0.076 R)
• M33: 11,682,846 km (0.118 R)
• M34: 12,798,547 km (0.11 R)
• M35: 13,091,908 km (0.107 R)
• M36: 13,573,464 km (0.12 R)
• M37: 13,985,606 km (0.113 R)
• M38: 14,136,400 km (0.044 R)
• M39: 14,898,751 km (0.075 R)
• M40: 15,014,390 km (0.106 R)
• M41: 15,323,908 km (0.07 R)
• M42: 16,304,672 km (0.085 R)
• M43: 16,423,752 km (0.115 R)
• M44: 16,902,914 km (0.041 R)
• M45: 17,224,848 km (0.101 R)
• M46: 17,386,564 km (0.065 R)
• M47: 18,409,065 km (0.058 R)
• M48: 19,031,841 km (0.1 R)
• M49: 20,085,309 km (0.038 R)
• M50: 20,426,392 km (0.055 R)
• M51: 20,855,439 km (0.067 R)
• M52: 22,072,567 km (0.056 R)
• M53: 22,160,381 km (0.063 R)
• M54: 23,089,534 km (0.119 R)
• M55: 23,178,694 km (0.083 R)
• M56: 23,536,383 km (0.119 R)
• M57: 24,438,907 km (0.114 R)
• M58: 24,894,282 km (0.105 R)
• M59: 25,352,650 km (0.034 R)
• M60: 25,859,937 km (0.079 R)
• M61: 26,277,464 km (0.081 R)
• M62: 26,510,388 km (0.087 R)
• M63: 27,025,304 km (0.052 R)
• M64: 27,119,401 km (0.1 R)
• M65: 28,112,731 km (0.037 R)
• M66: 28,255,597 km (0.069 R)
• M67: 28,542,077 km (0.112 R)
• M68: 28,877,475 km (0.101 R)
• M69: 29,069,858 km (0.115 R)
• M70: 29,310,711 km (0.091 R)
• M71: 29,455,671 km (0.116 R)
• M72: 30,037,607 km (0.116 R)
• M73: 30,574,364 km (0.118 R)
• M74: 30,770,337 km (0.11 R)
• M75: 31,065,045 km (0.105 R)
• M76: 31,509,052 km (0.028 R)
• M77: 32,403,048 km (0.106 R)
• M78: 32,602,911 km (0.031 R)
• M79: 33,204,893 km (0.037 R)
• M80: 33,456,666 km (0.068 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.4

Radius: 13.7

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 6.15 AU - 10.11 AU

Year: 8343 Days

Day: 9 Hours

Environment

Temp: -159 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 40,652,613 km

• M1: 199,414 km (0.077 R)
• M2: 330,462 km (0.106 R)
• M3: 446,849 km (0.087 R)
• M4: 543,938 km (0.061 R)
• M5: 721,211 km (0.115 R)
• M6: 968,796 km (0.103 R)
• M7: 1,508,545 km (0.114 R)
• M8: 1,607,130 km (0.084 R)
• M9: 1,811,331 km (0.103 R)
• M10: 1,916,648 km (0.081 R)
• M11: 2,002,517 km (0.117 R)
• M12: 2,268,353 km (0.058 R)
• M13: 2,498,733 km (0.112 R)
• M14: 3,444,042 km (0.079 R)
• M15: 3,872,939 km (0.101 R)
• M16: 4,347,763 km (0.027 R)
• M17: 4,490,928 km (0.103 R)
• M18: 4,664,910 km (0.072 R)
• M19: 4,752,724 km (0.075 R)
• M20: 4,959,917 km (0.06 R)
• M21: 6,136,205 km (0.107 R)
• M22: 7,090,191 km (0.067 R)
• M23: 7,259,237 km (0.039 R)
• M24: 7,809,757 km (0.033 R)
• M25: 8,196,019 km (0.086 R)
• M26: 9,954,242 km (0.114 R)
• M27: 10,296,672 km (0.084 R)
• M28: 10,411,713 km (0.066 R)
• M29: 10,604,245 km (0.092 R)
• M30: 10,798,124 km (0.072 R)
• M31: 11,032,245 km (0.061 R)
• M32: 11,307,505 km (0.094 R)
• M33: 11,744,779 km (0.075 R)
• M34: 11,905,148 km (0.055 R)
• M35: 12,187,589 km (0.051 R)
• M36: 12,350,052 km (0.097 R)
• M37: 12,718,063 km (0.116 R)
• M38: 13,465,005 km (0.09 R)
• M39: 14,226,159 km (0.119 R)
• M40: 15,131,825 km (0.079 R)
• M41: 16,145,201 km (0.072 R)
• M42: 16,592,797 km (0.049 R)
• M43: 16,727,735 km (0.114 R)
• M44: 17,226,045 km (0.037 R)
• M45: 17,683,366 km (0.066 R)
• M46: 18,984,867 km (0.048 R)
• M47: 19,647,137 km (0.081 R)
• M48: 20,461,548 km (0.114 R)
• M49: 21,189,491 km (0.079 R)
• M50: 21,876,445 km (0.079 R)
• M51: 22,371,614 km (0.117 R)
• M52: 22,870,522 km (0.05 R)
• M53: 23,221,928 km (0.116 R)
• M54: 23,373,022 km (0.12 R)
• M55: 25,108,955 km (0.115 R)
• M56: 25,627,462 km (0.106 R)
• M57: 26,149,409 km (0.059 R)
• M58: 27,843,455 km (0.05 R)
• M59: 28,111,385 km (0.078 R)
• M60: 28,757,797 km (0.12 R)
• M61: 28,974,265 km (0.049 R)
• M62: 30,010,380 km (0.115 R)
• M63: 31,447,866 km (0.096 R)
• M64: 33,418,220 km (0.116 R)
• M65: 33,703,054 km (0.109 R)
• M66: 34,447,154 km (0.118 R)
• M67: 35,023,105 km (0.088 R)
• M68: 35,138,745 km (0.118 R)
• M69: 35,312,428 km (0.119 R)
• M70: 35,428,366 km (0.071 R)
• M71: 36,301,718 km (0.11 R)
• M72: 36,418,704 km (0.057 R)
• M73: 37,832,404 km (0.055 R)
• M74: 38,129,206 km (0.104 R)
• M75: 38,367,216 km (0.049 R)
• M76: 38,605,675 km (0.074 R)
• M77: 38,784,894 km (0.116 R)
• M78: 39,564,598 km (0.054 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 11,981 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit