🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.59 AU - 0.79 AU

Year: 239 Days

Day: 26.8 Hours

Environment

Temp: 8 °C

Axial Tilt: 13.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 47,391,183 km

• M1: 137,780 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.67 AU - 0.79 AU

Year: 260 Days

Day: 34 Hours

Environment

Temp: 24 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 47,391,183 km

• M1: 20,345 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.62 AU - 0.9 AU

Year: 276 Days

Day: 38.6 Hours

Environment

Temp: 11 °C

Axial Tilt: 21.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 47,391,183 km

• M1: 94,247 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.67 AU - 1.05 AU

Year: 332 Days

Day: 20.6 Hours

Environment

Temp: -16 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 47,391,183 km

• M1: 477,217 km (0.043 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.82 AU - 1.02 AU

Year: 367 Days

Day: 15.7 Hours

Environment

Temp: -43 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.84 AU - 1.38 AU

Year: 487 Days

Day: 36.9 Hours

Environment

Temp: -57 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.4 AU - 1.58 AU

Year: 757 Days

Day: 38.4 Hours

Environment

Temp: -79 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.25 AU - 1.85 AU

Year: 803 Days

Day: 34.8 Hours

Environment

Temp: -82 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.2

Radius: 9.7

Gravity: 7.45 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4 AU - 4.72 AU

Year: 3789 Days

Day: 7.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 47,391,183 km

• M1: 124,765 km (0.111 R)
• M2: 202,855 km (0.104 R)
• M3: 436,527 km (0.097 R)
• M4: 690,245 km (0.063 R)
• M5: 1,525,150 km (0.048 R)
• M6: 1,671,906 km (0.091 R)
• M7: 2,491,702 km (0.073 R)
• M8: 2,718,493 km (0.107 R)
• M9: 2,843,556 km (0.09 R)
• M10: 3,155,019 km (0.078 R)
• M11: 3,594,089 km (0.078 R)
• M12: 3,790,960 km (0.119 R)
• M13: 3,870,845 km (0.082 R)
• M14: 4,011,766 km (0.081 R)
• M15: 4,236,911 km (0.114 R)
• M16: 4,340,582 km (0.112 R)
• M17: 4,828,421 km (0.104 R)
• M18: 4,936,730 km (0.107 R)
• M19: 5,024,095 km (0.106 R)
• M20: 5,604,086 km (0.05 R)
• M21: 5,763,856 km (0.08 R)
• M22: 5,925,272 km (0.1 R)
• M23: 6,041,360 km (0.105 R)
• M24: 6,323,352 km (0.058 R)
• M25: 6,394,411 km (0.07 R)
• M26: 6,657,704 km (0.093 R)
• M27: 6,924,437 km (0.118 R)
• M28: 7,720,597 km (0.099 R)
• M29: 7,847,605 km (0.085 R)
• M30: 7,924,199 km (0.11 R)
• M31: 8,336,641 km (0.049 R)
• M32: 8,915,136 km (0.051 R)
• M33: 9,561,099 km (0.074 R)
• M34: 10,138,696 km (0.068 R)
• M35: 10,361,747 km (0.115 R)
• M36: 10,671,115 km (0.118 R)
• M37: 11,414,318 km (0.048 R)
• M38: 11,646,493 km (0.092 R)
• M39: 12,829,962 km (0.06 R)
• M40: 13,650,507 km (0.106 R)
• M41: 13,958,678 km (0.086 R)
• M42: 14,425,274 km (0.042 R)
• M43: 14,550,637 km (0.053 R)
• M44: 14,644,734 km (0.05 R)
• M45: 14,770,695 km (0.052 R)
• M46: 15,277,982 km (0.105 R)
• M47: 15,469,766 km (0.115 R)
• M48: 16,017,294 km (0.092 R)
• M49: 16,179,608 km (0.096 R)
• M50: 16,309,908 km (0.108 R)
• M51: 16,735,364 km (0.085 R)
• M52: 17,032,166 km (0.108 R)
• M53: 17,430,695 km (0.115 R)
• M54: 17,664,517 km (0.111 R)
• M55: 17,731,536 km (0.049 R)
• M56: 17,933,045 km (0.06 R)
• M57: 18,000,364 km (0.108 R)
• M58: 18,304,496 km (0.108 R)
• M59: 18,508,099 km (0.083 R)
• M60: 18,780,816 km (0.113 R)
• M61: 18,917,698 km (0.078 R)
• M62: 19,433,960 km (0.077 R)
• M63: 19,641,752 km (0.054 R)
• M64: 19,711,165 km (0.096 R)
• M65: 20,480,248 km (0.116 R)
• M66: 20,621,169 km (0.081 R)
• M67: 20,833,149 km (0.09 R)
• M68: 21,580,690 km (0.118 R)
• M69: 21,759,908 km (0.09 R)
• M70: 21,831,864 km (0.058 R)
• M71: 22,264,651 km (0.099 R)
• M72: 22,445,814 km (0.068 R)
• M73: 22,554,721 km (0.062 R)
• M74: 22,663,778 km (0.042 R)
• M75: 22,809,487 km (0.091 R)
• M76: 22,918,992 km (0.058 R)
• M77: 23,101,950 km (0.101 R)
• M78: 23,358,960 km (0.104 R)
• M79: 23,506,164 km (0.092 R)
• M80: 23,653,667 km (0.097 R)
• M81: 24,209,723 km (0.104 R)
• M82: 25,070,658 km (0.098 R)

Planet 10 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.4

Radius: 14.6

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 6.85 AU - 8.07 AU

Year: 8481 Days

Day: 11.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 47,391,183 km

• M1: 183,108 km (0.097 R)
• M2: 617,241 km (0.108 R)
• M3: 709,393 km (0.111 R)
• M4: 1,787,844 km (0.108 R)
• M5: 1,880,445 km (0.076 R)
• M6: 1,998,777 km (0.116 R)
• M7: 3,034,593 km (0.101 R)
• M8: 3,231,314 km (0.027 R)
• M9: 3,374,479 km (0.085 R)
• M10: 3,519,888 km (0.103 R)
• M11: 3,667,392 km (0.107 R)
• M12: 3,968,682 km (0.05 R)
• M13: 4,091,352 km (0.059 R)
• M14: 4,822,437 km (0.098 R)
• M15: 5,086,328 km (0.11 R)
• M16: 6,731,455 km (0.058 R)
• M17: 7,592,391 km (0.057 R)
• M18: 7,861,518 km (0.106 R)
• M19: 8,647,355 km (0.078 R)
• M20: 8,807,724 km (0.088 R)
• M21: 9,335,356 km (0.062 R)
• M22: 10,124,933 km (0.092 R)
• M23: 10,251,643 km (0.103 R)
• M24: 10,677,698 km (0.084 R)
• M25: 12,894,140 km (0.1 R)
• M26: 13,169,549 km (0.108 R)
• M27: 13,354,153 km (0.075 R)
• M28: 13,679,379 km (0.101 R)
• M29: 14,101,394 km (0.075 R)
• M30: 15,344,702 km (0.094 R)
• M31: 15,832,242 km (0.091 R)
• M32: 16,424,051 km (0.088 R)
• M33: 16,623,016 km (0.085 R)
• M34: 17,023,191 km (0.113 R)
• M35: 17,731,088 km (0.083 R)
• M36: 18,294,174 km (0.117 R)
• M37: 18,655,602 km (0.113 R)
• M38: 18,811,184 km (0.04 R)
• M39: 18,915,155 km (0.115 R)
• M40: 19,071,485 km (0.091 R)
• M41: 19,701,142 km (0.105 R)
• M42: 20,284,274 km (0.061 R)
• M43: 20,926,947 km (0.07 R)
• M44: 21,250,826 km (0.116 R)
• M45: 21,739,712 km (0.075 R)
• M46: 22,452,546 km (0.088 R)
• M47: 22,618,151 km (0.08 R)
• M48: 23,284,609 km (0.029 R)
• M49: 24,126,696 km (0.052 R)
• M50: 24,466,283 km (0.111 R)
• M51: 25,035,952 km (0.091 R)
• M52: 25,840,639 km (0.104 R)
• M53: 26,595,659 km (0.111 R)
• M54: 27,475,743 km (0.09 R)
• M55: 27,712,108 km (0.106 R)
• M56: 28,008,312 km (0.067 R)
• M57: 28,127,242 km (0.105 R)
• M58: 28,663,999 km (0.111 R)
• M59: 29,324,773 km (0.076 R)
• M60: 31,029,291 km (0.03 R)
• M61: 31,275,380 km (0.09 R)
• M62: 31,522,216 km (0.06 R)
• M63: 32,079,767 km (0.102 R)
• M64: 32,266,466 km (0.116 R)
• M65: 32,953,718 km (0.076 R)
• M66: 33,267,724 km (0.107 R)
• M67: 33,393,536 km (0.03 R)
• M68: 33,519,647 km (0.065 R)
• M69: 34,279,155 km (0.086 R)
• M70: 37,898,377 km (0.05 R)
• M71: 38,755,872 km (0.075 R)
• M72: 38,954,538 km (0.069 R)
• M73: 39,819,961 km (0.1 R)
• M74: 40,154,462 km (0.08 R)
• M75: 42,658,581 km (0.084 R)
• M76: 44,379,106 km (0.119 R)
• M77: 45,841,874 km (0.076 R)
• M78: 46,122,220 km (0.055 R)
• M79: 46,896,389 km (0.114 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 17,802 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit