🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.41 AU - 0.65 AU

Year: 137 Days

Day: 30.6 Hours

Environment

Temp: 205 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.83 AU - 0.91 AU

Year: 288 Days

Day: 37.2 Hours

Environment

Temp: 111 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.14 AU - 1.76 AU

Year: 619 Days

Day: 28.1 Hours

Environment

Temp: -16 °C

Axial Tilt: 22 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.9 AU - 2.3 AU

Year: 1080 Days

Day: 37.6 Hours

Environment

Temp: -62 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.98 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.33 AU - 4.37 AU

Year: 2680 Days

Day: 38 Hours

Environment

Temp: -118 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.5

Radius: 9

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 6.28 AU - 6.58 AU

Year: 5784 Days

Day: 6 Hours

Environment

Temp: -156 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 21,502,325 km

• M1: 157,826 km (0.057 R)
• M2: 259,253 km (0.094 R)
• M3: 446,998 km (0.073 R)
• M4: 597,943 km (0.058 R)
• M5: 766,390 km (0.034 R)
• M6: 1,048,681 km (0.117 R)
• M7: 1,242,859 km (0.086 R)
• M8: 1,387,221 km (0.038 R)
• M9: 1,449,005 km (0.087 R)
• M10: 1,653,206 km (0.096 R)
• M11: 1,839,605 km (0.064 R)
• M12: 2,046,948 km (0.076 R)
• M13: 2,160,792 km (0.065 R)
• M14: 2,247,558 km (0.066 R)
• M15: 2,335,522 km (0.108 R)
• M16: 2,761,427 km (0.12 R)
• M17: 3,129,288 km (0.114 R)
• M18: 3,310,750 km (0.1 R)
• M19: 3,444,940 km (0.099 R)
• M20: 3,546,816 km (0.104 R)
• M21: 3,840,925 km (0.057 R)
• M22: 4,106,910 km (0.069 R)
• M23: 4,638,432 km (0.073 R)
• M24: 4,960,067 km (0.106 R)
• M25: 5,017,662 km (0.076 R)
• M26: 5,866,480 km (0.066 R)
• M27: 6,380,499 km (0.101 R)
• M28: 6,802,066 km (0.051 R)
• M29: 6,908,878 km (0.067 R)
• M30: 7,059,374 km (0.03 R)
• M31: 7,451,320 km (0.089 R)
• M32: 7,539,433 km (0.096 R)
• M33: 7,716,557 km (0.106 R)
• M34: 7,805,718 km (0.099 R)
• M35: 8,029,965 km (0.114 R)
• M36: 8,097,733 km (0.08 R)
• M37: 8,210,978 km (0.117 R)
• M38: 8,347,561 km (0.05 R)
• M39: 8,623,120 km (0.091 R)
• M40: 9,065,481 km (0.092 R)
• M41: 9,136,092 km (0.102 R)
• M42: 9,491,387 km (0.077 R)
• M43: 9,610,915 km (0.102 R)
• M44: 9,875,554 km (0.074 R)
• M45: 10,510,597 km (0.034 R)
• M46: 10,907,929 km (0.102 R)
• M47: 11,209,219 km (0.096 R)
• M48: 11,437,056 km (0.046 R)
• M49: 12,467,786 km (0.115 R)
• M50: 12,914,784 km (0.096 R)
• M51: 13,020,699 km (0.102 R)
• M52: 13,233,577 km (0.096 R)
• M53: 13,420,575 km (0.074 R)
• M54: 13,501,058 km (0.098 R)
• M55: 13,581,691 km (0.113 R)
• M56: 13,689,552 km (0.07 R)
• M57: 13,851,716 km (0.108 R)
• M58: 14,506,805 km (0.087 R)
• M59: 14,838,014 km (0.042 R)
• M60: 14,921,340 km (0.106 R)
• M61: 15,255,692 km (0.101 R)
• M62: 15,423,989 km (0.11 R)
• M63: 15,592,736 km (0.069 R)
• M64: 15,847,052 km (0.091 R)
• M65: 16,159,712 km (0.094 R)
• M66: 16,646,952 km (0.057 R)
• M67: 16,877,931 km (0.116 R)
• M68: 17,372,352 km (0.087 R)
• M69: 17,724,206 km (0.061 R)
• M70: 17,783,148 km (0.1 R)
• M71: 18,019,213 km (0.045 R)
• M72: 18,315,866 km (0.103 R)
• M73: 18,524,555 km (0.085 R)
• M74: 18,584,244 km (0.074 R)
• M75: 19,004,315 km (0.033 R)
• M76: 19,701,142 km (0.071 R)
• M77: 19,914,917 km (0.031 R)
• M78: 20,684,598 km (0.032 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.9

Radius: 8.1

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 7.37 AU - 8.47 AU

Year: 7907 Days

Day: 14.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 21,502,325 km

• M1: 104,270 km (0.06 R)
• M2: 206,445 km (0.113 R)
• M3: 291,566 km (0.108 R)
• M4: 384,317 km (0.087 R)
• M5: 707,748 km (0.069 R)
• M6: 1,057,956 km (0.087 R)
• M7: 1,221,766 km (0.11 R)
• M8: 1,496,128 km (0.098 R)
• M9: 1,680,882 km (0.102 R)
• M10: 1,986,361 km (0.091 R)
• M11: 2,058,168 km (0.107 R)
• M12: 2,116,361 km (0.082 R)
• M13: 2,249,204 km (0.059 R)
• M14: 2,648,481 km (0.095 R)
• M15: 2,775,938 km (0.056 R)
• M16: 2,905,340 km (0.08 R)
• M17: 3,902,410 km (0.111 R)
• M18: 4,029,419 km (0.109 R)
• M19: 4,897,834 km (0.062 R)
• M20: 5,353,360 km (0.098 R)
• M21: 5,454,189 km (0.105 R)
• M22: 5,637,297 km (0.09 R)
• M23: 5,698,781 km (0.113 R)
• M24: 5,926,020 km (0.104 R)
• M25: 6,072,327 km (0.115 R)
• M26: 6,262,017 km (0.119 R)
• M27: 6,496,736 km (0.038 R)
• M28: 6,561,213 km (0.09 R)
• M29: 6,886,888 km (0.087 R)
• M30: 6,974,702 km (0.088 R)
• M31: 7,084,955 km (0.12 R)
• M32: 7,151,227 km (0.077 R)
• M33: 7,464,036 km (0.118 R)
• M34: 7,644,601 km (0.105 R)
• M35: 7,735,556 km (0.094 R)
• M36: 8,335,145 km (0.074 R)
• M37: 8,452,130 km (0.077 R)
• M38: 8,546,078 km (0.077 R)
• M39: 8,877,886 km (0.082 R)
• M40: 9,021,350 km (0.113 R)
• M41: 9,213,882 km (0.032 R)
• M42: 9,359,292 km (0.104 R)
• M43: 9,480,915 km (0.087 R)
• M44: 10,146,924 km (0.117 R)
• M45: 10,751,599 km (0.068 R)
• M46: 10,802,462 km (0.087 R)
• M47: 10,879,056 km (0.076 R)
• M48: 10,955,800 km (0.027 R)
• M49: 11,497,793 km (0.111 R)
• M50: 11,706,632 km (0.086 R)
• M51: 12,340,478 km (0.108 R)
• M52: 12,527,625 km (0.112 R)
• M53: 13,067,075 km (0.079 R)
• M54: 13,121,379 km (0.088 R)
• M55: 13,559,102 km (0.078 R)
• M56: 14,029,288 km (0.058 R)
• M57: 14,112,764 km (0.037 R)
• M58: 14,392,512 km (0.11 R)
• M59: 14,928,970 km (0.115 R)
• M60: 15,185,381 km (0.044 R)
• M61: 15,328,396 km (0.08 R)
• M62: 15,500,733 km (0.052 R)
• M63: 15,587,051 km (0.102 R)
• M64: 16,137,870 km (0.091 R)
• M65: 16,313,199 km (0.117 R)
• M66: 16,430,334 km (0.117 R)
• M67: 16,577,239 km (0.043 R)
• M68: 17,050,268 km (0.074 R)
• M69: 17,228,738 km (0.112 R)
• M70: 17,288,428 km (0.115 R)
• M71: 17,407,956 km (0.12 R)
• M72: 17,587,623 km (0.087 R)
• M73: 17,647,762 km (0.103 R)
• M74: 17,768,038 km (0.076 R)
• M75: 18,130,664 km (0.059 R)
• M76: 18,495,682 km (0.066 R)
• M77: 19,109,482 km (0.094 R)
• M78: 19,325,951 km (0.049 R)
• M79: 19,574,283 km (0.074 R)
• M80: 20,546,520 km (0.065 R)
• M81: 21,342,081 km (0.097 R)

Kuiper Belt

Range: 30.9 - 45.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 10,639 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit