🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.67 AU - 0.71 AU

Year: 215 Days

Day: 41.2 Hours

Environment

Temp: 185 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.74 AU - 0.86 AU

Year: 268 Days

Day: 30.3 Hours

Environment

Temp: 94 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.77 AU - 0.85 AU

Year: 273 Days

Day: 31 Hours

Environment

Temp: 157 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.65 AU - 1.99 AU

Year: 920 Days

Day: 17.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.72 AU - 2.44 AU

Year: 1124 Days

Day: 32.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 29.7 °

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 6 - Gas Giant

Semi-Major Axis: 9.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.9

Radius: 14.4

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 7.98 AU - 10.42 AU

Year: 10457 Days

Day: 12 Hours

Environment

Temp: -169 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 39,019,511 km

• M1: 227,389 km (0.1 R)
• M2: 399,277 km (0.08 R)
• M3: 652,845 km (0.076 R)
• M4: 773,720 km (0.079 R)
• M5: 994,527 km (0.082 R)
• M6: 1,254,378 km (0.093 R)
• M7: 1,464,563 km (0.084 R)
• M8: 1,920,388 km (0.062 R)
• M9: 2,102,897 km (0.092 R)
• M10: 2,270,148 km (0.089 R)
• M11: 2,551,541 km (0.104 R)
• M12: 2,776,088 km (0.105 R)
• M13: 3,030,554 km (0.112 R)
• M14: 4,151,042 km (0.058 R)
• M15: 4,443,206 km (0.104 R)
• M16: 4,935,982 km (0.116 R)
• M17: 5,388,964 km (0.114 R)
• M18: 5,737,378 km (0.093 R)
• M19: 7,395,820 km (0.095 R)
• M20: 7,492,161 km (0.099 R)
• M21: 7,947,088 km (0.116 R)
• M22: 9,435,138 km (0.044 R)
• M23: 9,855,807 km (0.113 R)
• M24: 10,175,498 km (0.091 R)
• M25: 10,752,048 km (0.108 R)
• M26: 11,899,463 km (0.1 R)
• M27: 12,814,554 km (0.056 R)
• M28: 13,163,565 km (0.073 R)
• M29: 13,280,551 km (0.094 R)
• M30: 13,515,719 km (0.039 R)
• M31: 14,229,301 km (0.11 R)
• M32: 14,590,879 km (0.071 R)
• M33: 15,159,051 km (0.118 R)
• M34: 15,487,120 km (0.088 R)
• M35: 15,610,687 km (0.078 R)
• M36: 15,776,143 km (0.028 R)
• M37: 16,108,549 km (0.07 R)
• M38: 16,653,684 km (0.063 R)
• M39: 16,949,738 km (0.105 R)
• M40: 17,162,317 km (0.095 R)
• M41: 17,290,223 km (0.11 R)
• M42: 18,499,871 km (0.099 R)
• M43: 18,938,492 km (0.086 R)
• M44: 19,915,665 km (0.063 R)
• M45: 20,139,913 km (0.071 R)
• M46: 20,274,999 km (0.088 R)
• M47: 20,636,577 km (0.102 R)
• M48: 20,772,712 km (0.059 R)
• M49: 21,182,909 km (0.039 R)
• M50: 21,366,017 km (0.109 R)
• M51: 22,057,608 km (0.061 R)
• M52: 22,243,259 km (0.084 R)
• M53: 22,850,327 km (0.105 R)
• M54: 24,271,955 km (0.12 R)
• M55: 24,607,803 km (0.082 R)
• M56: 25,235,665 km (0.103 R)
• M57: 25,429,843 km (0.113 R)
• M58: 25,722,157 km (0.115 R)
• M59: 26,064,587 km (0.072 R)
• M60: 26,261,009 km (0.076 R)
• M61: 26,655,049 km (0.078 R)
• M62: 26,952,001 km (0.103 R)
• M63: 27,899,554 km (0.04 R)
• M64: 28,908,741 km (0.061 R)
• M65: 29,112,045 km (0.092 R)
• M66: 30,548,184 km (0.116 R)
• M67: 30,703,467 km (0.061 R)
• M68: 30,962,870 km (0.063 R)
• M69: 31,274,931 km (0.095 R)
• M70: 31,379,350 km (0.043 R)
• M71: 32,851,543 km (0.071 R)
• M72: 33,063,673 km (0.102 R)
• M73: 33,649,498 km (0.109 R)
• M74: 34,024,091 km (0.047 R)
• M75: 34,292,469 km (0.063 R)
• M76: 34,831,321 km (0.112 R)
• M77: 35,047,640 km (0.069 R)
• M78: 35,427,319 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213

Radius: 11.4

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 8.24 AU - 13.22 AU

Year: 13171 Days

Day: 7.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 39,019,511 km

• M1: 148,102 km (0.091 R)
• M2: 268,678 km (0.119 R)
• M3: 396,285 km (0.112 R)
• M4: 476,469 km (0.084 R)
• M5: 589,565 km (0.11 R)
• M6: 684,859 km (0.04 R)
• M7: 1,191,397 km (0.114 R)
• M8: 1,352,814 km (0.039 R)
• M9: 1,464,563 km (0.094 R)
• M10: 1,697,637 km (0.111 R)
• M11: 2,200,136 km (0.104 R)
• M12: 2,939,299 km (0.082 R)
• M13: 3,061,371 km (0.099 R)
• M14: 3,593,042 km (0.107 R)
• M15: 4,044,678 km (0.1 R)
• M16: 4,374,391 km (0.114 R)
• M17: 4,885,268 km (0.064 R)
• M18: 5,355,604 km (0.114 R)
• M19: 5,809,633 km (0.074 R)
• M20: 6,150,567 km (0.055 R)
• M21: 6,434,504 km (0.042 R)
• M22: 6,917,106 km (0.062 R)
• M23: 7,080,617 km (0.082 R)
• M24: 7,179,351 km (0.102 R)
• M25: 8,539,346 km (0.05 R)
• M26: 8,785,434 km (0.111 R)
• M27: 9,033,916 km (0.096 R)
• M28: 9,105,424 km (0.116 R)
• M29: 9,610,616 km (0.109 R)
• M30: 10,348,283 km (0.034 R)
• M31: 11,334,432 km (0.076 R)
• M32: 11,566,159 km (0.079 R)
• M33: 11,838,727 km (0.088 R)
• M34: 12,152,733 km (0.053 R)
• M35: 12,310,708 km (0.08 R)
• M36: 13,192,139 km (0.118 R)
• M37: 13,681,473 km (0.113 R)
• M38: 14,176,792 km (0.113 R)
• M39: 14,636,057 km (0.038 R)
• M40: 15,270,203 km (0.05 R)
• M41: 15,483,529 km (0.083 R)
• M42: 15,783,922 km (0.062 R)
• M43: 16,129,642 km (0.068 R)
• M44: 16,303,326 km (0.034 R)
• M45: 16,565,122 km (0.052 R)
• M46: 17,004,640 km (0.1 R)
• M47: 17,715,978 km (0.046 R)
• M48: 18,800,862 km (0.079 R)
• M49: 19,489,910 km (0.12 R)
• M50: 19,767,863 km (0.087 R)
• M51: 20,234,010 km (0.098 R)
• M52: 20,892,839 km (0.099 R)
• M53: 21,034,957 km (0.069 R)
• M54: 21,177,224 km (0.083 R)
• M55: 21,272,368 km (0.081 R)
• M56: 22,038,459 km (0.067 R)
• M57: 23,204,425 km (0.068 R)
• M58: 23,302,412 km (0.12 R)
• M59: 25,091,153 km (0.12 R)
• M60: 25,849,465 km (0.112 R)
• M61: 26,154,944 km (0.079 R)
• M62: 26,666,718 km (0.106 R)
• M63: 27,130,023 km (0.068 R)
• M64: 27,908,231 km (0.085 R)
• M65: 28,117,069 km (0.045 R)
• M66: 28,431,225 km (0.063 R)
• M67: 29,380,573 km (0.107 R)
• M68: 29,593,002 km (0.092 R)
• M69: 30,286,687 km (0.087 R)
• M70: 30,985,908 km (0.093 R)
• M71: 31,364,540 km (0.112 R)
• M72: 31,962,782 km (0.065 R)
• M73: 32,290,551 km (0.12 R)
• M74: 33,446,942 km (0.06 R)
• M75: 33,557,645 km (0.059 R)
• M76: 35,065,890 km (0.067 R)
• M77: 35,630,024 km (0.089 R)
• M78: 36,311,143 km (0.089 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 10,546 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit