🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.58 AU - 0.62 AU

Year: 167 Days

Day: 43.9 Hours

Environment

Temp: 161 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,317,763 km

• M1: 128,205 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.88 AU - 1.16 AU

Year: 371 Days

Day: 46.5 Hours

Environment

Temp: 48 °C

Axial Tilt: 33 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 53,317,763 km

• M1: 230,231 km (0.062 R)
• M2: 729,888 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.34 AU - 1.48 AU

Year: 603 Days

Day: 25.9 Hours

Environment

Temp: -5 °C

Axial Tilt: 46.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 53,317,763 km

• M1: 152,141 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.74 AU - 2.14 AU

Year: 972 Days

Day: 13.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.64 AU - 5.94 AU

Year: 3773 Days

Day: 22.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.3

Radius: 14.9

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.33 AU - 5.99 AU

Year: 4218 Days

Day: 11.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 53,317,763 km

• M1: 230,231 km (0.117 R)
• M2: 448,644 km (0.089 R)
• M3: 687,701 km (0.119 R)
• M4: 930,050 km (0.098 R)
• M5: 1,154,896 km (0.072 R)
• M6: 1,262,307 km (0.064 R)
• M7: 1,424,022 km (0.107 R)
• M8: 1,810,733 km (0.107 R)
• M9: 2,024,209 km (0.075 R)
• M10: 2,201,183 km (0.058 R)
• M11: 2,337,317 km (0.1 R)
• M12: 2,730,909 km (0.11 R)
• M13: 3,870,396 km (0.074 R)
• M14: 4,017,750 km (0.045 R)
• M15: 4,509,777 km (0.068 R)
• M16: 4,981,310 km (0.118 R)
• M17: 5,101,736 km (0.112 R)
• M18: 5,366,076 km (0.086 R)
• M19: 5,551,577 km (0.098 R)
• M20: 6,250,648 km (0.101 R)
• M21: 7,203,137 km (0.07 R)
• M22: 7,316,981 km (0.108 R)
• M23: 7,569,353 km (0.095 R)
• M24: 8,059,136 km (0.083 R)
• M25: 8,801,142 km (0.042 R)
• M26: 10,196,740 km (0.088 R)
• M27: 10,556,374 km (0.105 R)
• M28: 10,763,866 km (0.089 R)
• M29: 10,867,986 km (0.084 R)
• M30: 11,288,356 km (0.115 R)
• M31: 12,009,717 km (0.055 R)
• M32: 12,636,083 km (0.073 R)
• M33: 12,994,819 km (0.05 R)
• M34: 13,273,071 km (0.106 R)
• M35: 13,609,517 km (0.115 R)
• M36: 13,863,833 km (0.082 R)
• M37: 14,119,645 km (0.052 R)
• M38: 14,348,381 km (0.098 R)
• M39: 14,463,272 km (0.119 R)
• M40: 14,693,802 km (0.032 R)
• M41: 14,983,872 km (0.106 R)
• M42: 15,924,394 km (0.073 R)
• M43: 16,462,049 km (0.096 R)
• M44: 16,582,326 km (0.07 R)
• M45: 16,823,777 km (0.08 R)
• M46: 17,157,529 km (0.041 R)
• M47: 17,463,008 km (0.093 R)
• M48: 17,616,346 km (0.098 R)
• M49: 19,048,746 km (0.096 R)
• M50: 19,301,566 km (0.103 R)
• M51: 20,356,680 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.5

Radius: 14.4

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 11.02 AU - 11.52 AU

Year: 13616 Days

Day: 12.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 53,317,763 km

• M1: 286,630 km (0.099 R)
• M2: 428,000 km (0.104 R)
• M3: 809,175 km (0.078 R)
• M4: 1,121,386 km (0.115 R)
• M5: 1,426,864 km (0.115 R)
• M6: 2,305,752 km (0.034 R)
• M7: 2,873,625 km (0.076 R)
• M8: 3,838,233 km (0.095 R)
• M9: 4,069,212 km (0.073 R)
• M10: 4,684,657 km (0.117 R)
• M11: 5,147,364 km (0.031 R)
• M12: 5,625,030 km (0.094 R)
• M13: 6,194,100 km (0.046 R)
• M14: 6,387,829 km (0.081 R)
• M15: 6,941,341 km (0.079 R)
• M16: 7,061,917 km (0.119 R)
• M17: 8,136,778 km (0.1 R)
• M18: 8,520,646 km (0.092 R)
• M19: 8,736,665 km (0.076 R)
• M20: 9,843,390 km (0.073 R)
• M21: 10,947,123 km (0.076 R)
• M22: 11,418,805 km (0.091 R)
• M23: 13,071,563 km (0.114 R)
• M24: 13,370,908 km (0.07 R)
• M25: 13,521,553 km (0.048 R)
• M26: 13,672,647 km (0.103 R)
• M27: 13,824,339 km (0.079 R)
• M28: 14,694,700 km (0.096 R)
• M29: 14,798,221 km (0.108 R)
• M30: 15,058,222 km (0.082 R)
• M31: 15,424,737 km (0.081 R)
• M32: 15,635,521 km (0.109 R)
• M33: 16,059,930 km (0.084 R)
• M34: 16,488,079 km (0.09 R)
• M35: 16,865,963 km (0.098 R)
• M36: 16,974,422 km (0.102 R)
• M37: 18,238,524 km (0.101 R)
• M38: 18,349,824 km (0.089 R)
• M39: 19,589,841 km (0.113 R)
• M40: 19,932,719 km (0.062 R)
• M41: 20,047,461 km (0.055 R)
• M42: 22,328,529 km (0.1 R)
• M43: 22,926,622 km (0.089 R)
• M44: 23,107,037 km (0.105 R)
• M45: 23,772,747 km (0.112 R)
• M46: 24,138,514 km (0.119 R)
• M47: 24,937,516 km (0.062 R)
• M48: 25,682,663 km (0.12 R)
• M49: 25,807,577 km (0.097 R)
• M50: 26,498,271 km (0.109 R)
• M51: 26,877,501 km (0.118 R)
• M52: 27,067,940 km (0.111 R)
• M53: 27,449,863 km (0.053 R)
• M54: 27,897,759 km (0.119 R)
• M55: 28,606,554 km (0.098 R)
• M56: 28,800,881 km (0.092 R)
• M57: 29,386,557 km (0.104 R)
• M58: 29,517,305 km (0.095 R)
• M59: 30,967,507 km (0.042 R)
• M60: 31,100,500 km (0.116 R)
• M61: 31,567,544 km (0.082 R)
• M62: 31,768,305 km (0.12 R)
• M63: 31,902,494 km (0.07 R)
• M64: 32,508,515 km (0.071 R)
• M65: 34,417,982 km (0.117 R)
• M66: 35,386,329 km (0.116 R)
• M67: 36,013,443 km (0.111 R)
• M68: 36,574,136 km (0.098 R)
• M69: 38,487,493 km (0.119 R)
• M70: 39,420,385 km (0.076 R)
• M71: 39,925,877 km (0.103 R)
• M72: 40,143,093 km (0.074 R)
• M73: 41,235,307 km (0.102 R)
• M74: 42,263,493 km (0.063 R)
• M75: 42,706,751 km (0.048 R)
• M76: 43,821,704 km (0.115 R)
• M77: 44,495,194 km (0.092 R)
• M78: 45,323,068 km (0.107 R)
• M79: 46,536,307 km (0.052 R)
• M80: 47,376,598 km (0.117 R)
• M81: 47,606,530 km (0.091 R)
• M82: 48,762,324 km (0.079 R)
• M83: 52,840,212 km (0.094 R)
• M84: 53,317,728 km (0.113 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 13,016 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit