🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.44 AU - 0.58 AU

Year: 129 Days

Day: 30.5 Hours

Environment

Temp: 213 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.62 AU - 0.7 AU

Year: 189 Days

Day: 12.4 Hours

Environment

Temp: 177 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,142,700 km

• M1: 44,431 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.64 AU - 0.72 AU

Year: 198 Days

Day: 30 Hours

Environment

Temp: 137 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,142,700 km

• M1: 65,075 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.74 AU - 0.92 AU

Year: 267 Days

Day: 24.3 Hours

Environment

Temp: 195 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,142,700 km

• M1: 287,826 km (0.105 R)

Asteroid Belt

Center: 1.5 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.63 AU - 2.69 AU

Year: 1121 Days

Day: 26.6 Hours

Environment

Temp: -55 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,142,700 km

• M1: 341,682 km (0.074 R)
• M2: 1,087,726 km (0.09 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 4.79 AU - 5.49 AU

Year: 4115 Days

Day: 17.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.3

Radius: 14.7

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 4.61 AU - 7.51 AU

Year: 5268 Days

Day: 12.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 42,142,700 km

• M1: 190,887 km (0.065 R)
• M2: 302,337 km (0.087 R)
• M3: 631,602 km (0.071 R)
• M4: 765,193 km (0.088 R)
• M5: 882,777 km (0.063 R)
• M6: 993,180 km (0.082 R)
• M7: 1,339,051 km (0.1 R)
• M8: 1,975,290 km (0.098 R)
• M9: 2,415,108 km (0.057 R)
• M10: 2,534,936 km (0.081 R)
• M11: 2,677,503 km (0.114 R)
• M12: 3,099,817 km (0.113 R)
• M13: 3,252,707 km (0.078 R)
• M14: 3,408,288 km (0.071 R)
• M15: 3,520,935 km (0.094 R)
• M16: 3,889,844 km (0.101 R)
• M17: 4,150,892 km (0.09 R)
• M18: 4,271,618 km (0.076 R)
• M19: 4,968,744 km (0.087 R)
• M20: 5,122,829 km (0.063 R)
• M21: 5,304,740 km (0.109 R)
• M22: 6,108,380 km (0.1 R)
• M23: 6,412,662 km (0.081 R)
• M24: 6,552,686 km (0.102 R)
• M25: 7,267,913 km (0.057 R)
• M26: 7,679,457 km (0.084 R)
• M27: 7,858,227 km (0.092 R)
• M28: 8,617,735 km (0.108 R)
• M29: 9,305,736 km (0.032 R)
• M30: 10,109,076 km (0.072 R)
• M31: 10,667,974 km (0.063 R)
• M32: 11,270,853 km (0.034 R)
• M33: 11,406,389 km (0.081 R)
• M34: 11,678,956 km (0.089 R)
• M35: 11,919,360 km (0.093 R)
• M36: 12,161,409 km (0.12 R)
• M37: 12,826,372 km (0.112 R)
• M38: 12,932,437 km (0.052 R)
• M39: 13,074,405 km (0.118 R)
• M40: 13,359,838 km (0.12 R)
• M41: 14,118,897 km (0.073 R)
• M42: 14,265,055 km (0.111 R)
• M43: 14,411,810 km (0.076 R)
• M44: 14,522,064 km (0.101 R)
• M45: 15,906,143 km (0.107 R)
• M46: 16,402,509 km (0.094 R)
• M47: 16,787,723 km (0.08 R)
• M48: 16,942,707 km (0.101 R)
• M49: 17,293,065 km (0.097 R)
• M50: 17,449,544 km (0.043 R)
• M51: 17,921,975 km (0.036 R)
• M52: 18,159,686 km (0.11 R)
• M53: 18,278,915 km (0.115 R)
• M54: 19,364,098 km (0.102 R)
• M55: 19,567,401 km (0.112 R)
• M56: 20,760,295 km (0.103 R)
• M57: 21,428,549 km (0.036 R)
• M58: 22,401,533 km (0.116 R)
• M59: 22,872,018 km (0.099 R)
• M60: 23,129,925 km (0.113 R)
• M61: 23,302,561 km (0.111 R)
• M62: 23,692,264 km (0.09 R)
• M63: 24,040,527 km (0.094 R)
• M64: 26,075,956 km (0.105 R)
• M65: 26,796,868 km (0.106 R)
• M66: 26,978,181 km (0.049 R)
• M67: 27,569,990 km (0.09 R)
• M68: 28,166,287 km (0.042 R)
• M69: 29,231,424 km (0.069 R)
• M70: 31,927,926 km (0.118 R)
• M71: 32,071,988 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 111.3

Radius: 8

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 13.28 AU - 16.66 AU

Year: 20452 Days

Day: 15.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 179.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 42,142,700 km

• M1: 141,520 km (0.036 R)
• M2: 192,682 km (0.108 R)
• M3: 246,088 km (0.095 R)
• M4: 461,360 km (0.094 R)
• M5: 555,457 km (0.089 R)
• M6: 911,799 km (0.072 R)
• M7: 1,197,082 km (0.072 R)
• M8: 1,330,523 km (0.07 R)
• M9: 1,529,937 km (0.105 R)
• M10: 2,092,874 km (0.09 R)
• M11: 2,161,839 km (0.11 R)
• M12: 2,325,499 km (0.079 R)
• M13: 2,790,299 km (0.113 R)
• M14: 3,046,411 km (0.099 R)
• M15: 3,098,621 km (0.093 R)
• M16: 3,203,788 km (0.115 R)
• M17: 3,747,726 km (0.065 R)
• M18: 4,437,821 km (0.104 R)
• M19: 5,042,795 km (0.102 R)
• M20: 5,418,136 km (0.094 R)
• M21: 5,513,280 km (0.11 R)
• M22: 6,395,608 km (0.045 R)
• M23: 6,973,355 km (0.119 R)
• M24: 7,042,469 km (0.074 R)
• M25: 7,286,015 km (0.034 R)
• M26: 7,781,632 km (0.119 R)
• M27: 7,853,290 km (0.063 R)
• M28: 7,997,353 km (0.108 R)
• M29: 8,361,175 km (0.087 R)
• M30: 9,029,877 km (0.093 R)
• M31: 9,294,516 km (0.093 R)
• M32: 10,025,900 km (0.098 R)
• M33: 10,616,213 km (0.116 R)
• M34: 10,695,799 km (0.07 R)
• M35: 10,895,662 km (0.119 R)
• M36: 11,298,978 km (0.044 R)
• M37: 11,871,788 km (0.088 R)
• M38: 11,995,804 km (0.109 R)
• M39: 12,748,731 km (0.109 R)
• M40: 13,045,682 km (0.045 R)
• M41: 13,473,831 km (0.116 R)
• M42: 13,603,234 km (0.065 R)
• M43: 13,776,318 km (0.07 R)
• M44: 14,037,516 km (0.093 R)
• M45: 14,256,228 km (0.099 R)
• M46: 14,830,385 km (0.116 R)
• M47: 15,232,354 km (0.1 R)
• M48: 15,502,379 km (0.086 R)
• M49: 15,728,571 km (0.098 R)
• M50: 15,910,182 km (0.059 R)
• M51: 16,321,726 km (0.108 R)
• M52: 16,413,579 km (0.104 R)
• M53: 17,812,768 km (0.12 R)
• M54: 18,478,778 km (0.091 R)
• M55: 18,766,754 km (0.059 R)
• M56: 19,153,015 km (0.104 R)
• M57: 19,298,425 km (0.116 R)
• M58: 19,590,589 km (0.116 R)
• M59: 19,933,168 km (0.095 R)
• M60: 20,426,243 km (0.11 R)
• M61: 23,156,703 km (0.116 R)
• M62: 24,249,216 km (0.102 R)
• M63: 25,252,121 km (0.088 R)
• M64: 26,322,344 km (0.09 R)
• M65: 26,592,218 km (0.118 R)
• M66: 26,808,836 km (0.071 R)
• M67: 27,571,336 km (0.052 R)
• M68: 29,564,878 km (0.058 R)
• M69: 30,183,166 km (0.054 R)
• M70: 30,692,247 km (0.07 R)
• M71: 31,090,177 km (0.092 R)
• M72: 32,583,015 km (0.053 R)
• M73: 32,930,979 km (0.075 R)
• M74: 33,221,648 km (0.079 R)
• M75: 34,334,507 km (0.086 R)
• M76: 35,221,622 km (0.083 R)
• M77: 35,399,943 km (0.108 R)
• M78: 36,596,576 km (0.065 R)
• M79: 36,837,428 km (0.1 R)
• M80: 37,018,442 km (0.099 R)
• M81: 37,867,111 km (0.115 R)
• M82: 38,538,506 km (0.082 R)
• M83: 39,336,910 km (0.055 R)
• M84: 40,950,173 km (0.075 R)
• M85: 41,012,705 km (0.116 R)
• M86: 42,079,637 km (0.073 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 14,993 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit