🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.55 AU - 0.83 AU

Year: 221 Days

Day: 41.7 Hours

Environment

Temp: 100 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.59 AU - 0.95 AU

Year: 260 Days

Day: 41.2 Hours

Environment

Temp: 163 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,214,904 km

• M1: 87,964 km (0.049 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.63 AU - 0.93 AU

Year: 265 Days

Day: 46.8 Hours

Environment

Temp: 94 °C

Axial Tilt: 46.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.97 AU - 1.31 AU

Year: 469 Days

Day: 47.9 Hours

Environment

Temp: -14 °C

Axial Tilt: 21.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.05 AU - 3.21 AU

Year: 2132 Days

Day: 30.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.9

Radius: 12.2

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.3 AU - 6.18 AU

Year: 4618 Days

Day: 12.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 40,214,904 km

• M1: 173,833 km (0.057 R)
• M2: 254,316 km (0.074 R)
• M3: 572,212 km (0.099 R)
• M4: 750,383 km (0.075 R)
• M5: 1,099,245 km (0.115 R)
• M6: 1,191,098 km (0.089 R)
• M7: 1,313,320 km (0.108 R)
• M8: 1,526,796 km (0.092 R)
• M9: 2,102,149 km (0.092 R)
• M10: 2,184,877 km (0.1 R)
• M11: 2,268,801 km (0.117 R)
• M12: 2,388,031 km (0.097 R)
• M13: 2,509,654 km (0.097 R)
• M14: 2,633,222 km (0.118 R)
• M15: 2,758,884 km (0.115 R)
• M16: 2,868,240 km (0.099 R)
• M17: 2,997,792 km (0.071 R)
• M18: 3,091,440 km (0.094 R)
• M19: 3,815,643 km (0.109 R)
• M20: 3,938,014 km (0.099 R)
• M21: 4,020,293 km (0.078 R)
• M22: 4,419,271 km (0.088 R)
• M23: 4,656,084 km (0.072 R)
• M24: 4,830,964 km (0.106 R)
• M25: 5,255,224 km (0.114 R)
• M26: 5,506,398 km (0.111 R)
• M27: 5,645,076 km (0.119 R)
• M28: 5,738,126 km (0.113 R)
• M29: 5,831,774 km (0.046 R)
• M30: 6,428,520 km (0.073 R)
• M31: 6,672,813 km (0.113 R)
• M32: 6,796,082 km (0.076 R)
• M33: 6,969,914 km (0.065 R)
• M34: 7,170,376 km (0.075 R)
• M35: 7,628,594 km (0.055 R)
• M36: 7,731,667 km (0.116 R)
• M37: 7,861,368 km (0.05 R)
• M38: 8,413,384 km (0.094 R)
• M39: 9,834,115 km (0.113 R)
• M40: 9,918,339 km (0.071 R)
• M41: 10,115,958 km (0.08 R)
• M42: 10,802,911 km (0.118 R)
• M43: 10,948,021 km (0.089 R)
• M44: 11,122,901 km (0.069 R)
• M45: 11,802,075 km (0.095 R)
• M46: 12,011,363 km (0.03 R)
• M47: 12,984,198 km (0.118 R)
• M48: 13,076,649 km (0.113 R)
• M49: 13,448,998 km (0.117 R)
• M50: 14,140,440 km (0.083 R)
• M51: 14,908,026 km (0.094 R)
• M52: 15,166,831 km (0.087 R)
• M53: 15,329,443 km (0.09 R)
• M54: 15,623,553 km (0.093 R)
• M55: 15,952,519 km (0.099 R)
• M56: 16,217,307 km (0.052 R)
• M57: 16,550,312 km (0.117 R)
• M58: 16,852,051 km (0.077 R)
• M59: 17,054,157 km (0.047 R)
• M60: 17,257,162 km (0.047 R)
• M61: 17,495,022 km (0.058 R)
• M62: 17,699,672 km (0.052 R)
• M63: 18,979,631 km (0.099 R)
• M64: 19,154,811 km (0.106 R)
• M65: 19,896,816 km (0.046 R)
• M66: 20,396,622 km (0.104 R)
• M67: 20,864,565 km (0.091 R)
• M68: 21,190,538 km (0.115 R)
• M69: 22,252,384 km (0.058 R)
• M70: 22,734,089 km (0.1 R)
• M71: 23,294,034 km (0.06 R)
• M72: 23,557,027 km (0.111 R)
• M73: 23,972,161 km (0.053 R)
• M74: 24,542,129 km (0.083 R)
• M75: 24,924,651 km (0.069 R)
• M76: 25,618,037 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 932.2

Radius: 13.6

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 6.16 AU - 7.12 AU

Year: 6588 Days

Day: 8.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 40,214,904 km

• M1: 187,745 km (0.12 R)
• M2: 398,379 km (0.057 R)
• M3: 489,484 km (0.094 R)
• M4: 671,694 km (0.042 R)
• M5: 958,922 km (0.09 R)
• M6: 1,214,585 km (0.101 R)
• M7: 1,323,193 km (0.056 R)
• M8: 1,670,111 km (0.111 R)
• M9: 2,133,415 km (0.101 R)
• M10: 2,312,035 km (0.111 R)
• M11: 2,449,216 km (0.052 R)
• M12: 2,612,876 km (0.098 R)
• M13: 2,877,515 km (0.087 R)
• M14: 3,000,784 km (0.119 R)
• M15: 3,355,630 km (0.088 R)
• M16: 3,590,947 km (0.08 R)
• M17: 4,105,714 km (0.054 R)
• M18: 4,414,633 km (0.118 R)
• M19: 4,702,011 km (0.057 R)
• M20: 4,848,168 km (0.058 R)
• M21: 4,936,580 km (0.094 R)
• M22: 5,025,441 km (0.047 R)
• M23: 5,725,111 km (0.066 R)
• M24: 6,134,261 km (0.076 R)
• M25: 7,726,132 km (0.104 R)
• M26: 8,425,651 km (0.061 R)
• M27: 8,891,200 km (0.115 R)
• M28: 10,490,551 km (0.107 R)
• M29: 10,720,782 km (0.111 R)
• M30: 11,108,240 km (0.1 R)
• M31: 11,658,312 km (0.096 R)
• M32: 12,257,750 km (0.067 R)
• M33: 13,486,547 km (0.12 R)
• M34: 13,989,046 km (0.089 R)
• M35: 14,284,951 km (0.049 R)
• M36: 14,583,100 km (0.042 R)
• M37: 15,012,446 km (0.073 R)
• M38: 15,445,980 km (0.078 R)
• M39: 15,795,890 km (0.11 R)
• M40: 16,192,623 km (0.079 R)
• M41: 16,281,185 km (0.065 R)
• M42: 17,040,993 km (0.112 R)
• M43: 17,538,705 km (0.114 R)
• M44: 17,766,542 km (0.093 R)
• M45: 17,949,501 km (0.102 R)
• M46: 18,179,133 km (0.09 R)
• M47: 18,271,286 km (0.065 R)
• M48: 18,594,866 km (0.063 R)
• M49: 19,013,889 km (0.049 R)
• M50: 20,528,568 km (0.094 R)
• M51: 20,672,631 km (0.03 R)
• M52: 20,865,013 km (0.054 R)
• M53: 21,251,874 km (0.108 R)
• M54: 21,494,970 km (0.106 R)
• M55: 21,689,896 km (0.078 R)
• M56: 22,081,842 km (0.091 R)
• M57: 22,180,128 km (0.117 R)
• M58: 22,574,917 km (0.091 R)
• M59: 22,872,617 km (0.105 R)
• M60: 23,773,346 km (0.075 R)
• M61: 24,126,845 km (0.079 R)
• M62: 25,094,893 km (0.044 R)
• M63: 25,454,676 km (0.058 R)
• M64: 25,816,254 km (0.112 R)
• M65: 26,492,437 km (0.076 R)
• M66: 26,596,856 km (0.091 R)
• M67: 27,279,621 km (0.093 R)
• M68: 27,755,791 km (0.063 R)
• M69: 28,555,391 km (0.058 R)
• M70: 29,200,457 km (0.084 R)
• M71: 29,633,244 km (0.096 R)
• M72: 29,904,764 km (0.11 R)
• M73: 31,440,685 km (0.034 R)
• M74: 32,385,845 km (0.095 R)
• M75: 32,665,593 km (0.107 R)
• M76: 33,396,677 km (0.087 R)
• M77: 33,962,756 km (0.105 R)
• M78: 34,133,148 km (0.059 R)
• M79: 37,073,793 km (0.045 R)
• M80: 38,544,789 km (0.092 R)
• M81: 39,198,083 km (0.106 R)
• M82: 40,214,900 km (0.101 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 14,362 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit