🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.63 AU - 0.73 AU

Year: 196 Days

Day: 31.9 Hours

Environment

Temp: 208 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.85 AU - 1.17 AU

Year: 355 Days

Day: 28.3 Hours

Environment

Temp: 79 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.22 AU - 2.28 AU

Year: 1181 Days

Day: 26.7 Hours

Environment

Temp: -70 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.23 AU - 3.49 AU

Year: 1692 Days

Day: 46.6 Hours

Environment

Temp: -95 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.82 AU - 3.74 AU

Year: 2078 Days

Day: 43.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.1

Radius: 13.8

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 5.85 AU - 9.41 AU

Year: 7373 Days

Day: 10.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 55,179,564 km

• M1: 187,446 km (0.108 R)
• M2: 290,220 km (0.112 R)
• M3: 384,766 km (0.081 R)
• M4: 517,908 km (0.062 R)
• M5: 658,679 km (0.066 R)
• M6: 897,886 km (0.107 R)
• M7: 1,074,113 km (0.068 R)
• M8: 1,377,946 km (0.104 R)
• M9: 1,497,175 km (0.073 R)
• M10: 1,914,105 km (0.077 R)
• M11: 2,166,028 km (0.069 R)
• M12: 2,532,991 km (0.078 R)
• M13: 2,832,486 km (0.038 R)
• M14: 3,188,978 km (0.081 R)
• M15: 3,349,496 km (0.101 R)
• M16: 3,655,125 km (0.073 R)
• M17: 3,920,811 km (0.049 R)
• M18: 4,218,062 km (0.095 R)
• M19: 4,625,865 km (0.094 R)
• M20: 4,913,692 km (0.109 R)
• M21: 5,073,313 km (0.114 R)
• M22: 5,370,264 km (0.114 R)
• M23: 5,673,050 km (0.038 R)
• M24: 5,812,625 km (0.105 R)
• M25: 6,095,066 km (0.072 R)
• M26: 6,880,455 km (0.097 R)
• M27: 7,029,454 km (0.063 R)
• M28: 7,360,963 km (0.095 R)
• M29: 7,697,708 km (0.049 R)
• M30: 8,770,325 km (0.1 R)
• M31: 8,867,264 km (0.1 R)
• M32: 9,258,612 km (0.097 R)
• M33: 10,432,058 km (0.113 R)
• M34: 12,478,258 km (0.109 R)
• M35: 12,623,966 km (0.089 R)
• M36: 12,990,481 km (0.087 R)
• M37: 14,263,110 km (0.043 R)
• M38: 14,683,330 km (0.101 R)
• M39: 15,068,994 km (0.117 R)
• M40: 15,185,231 km (0.069 R)
• M41: 16,764,985 km (0.036 R)
• M42: 18,107,177 km (0.117 R)
• M43: 18,479,227 km (0.104 R)
• M44: 19,021,220 km (0.074 R)
• M45: 19,357,216 km (0.116 R)
• M46: 20,291,605 km (0.109 R)
• M47: 20,463,194 km (0.088 R)
• M48: 20,807,568 km (0.033 R)
• M49: 21,764,545 km (0.114 R)
• M50: 23,361,503 km (0.109 R)
• M51: 23,586,199 km (0.096 R)
• M52: 23,766,614 km (0.072 R)
• M53: 24,538,090 km (0.102 R)
• M54: 24,904,156 km (0.091 R)
• M55: 25,087,713 km (0.106 R)
• M56: 25,456,471 km (0.096 R)
• M57: 25,641,524 km (0.071 R)
• M58: 25,826,876 km (0.105 R)
• M59: 26,949,009 km (0.119 R)
• M60: 27,090,379 km (0.093 R)
• M61: 27,801,119 km (0.067 R)
• M62: 28,134,872 km (0.069 R)
• M63: 28,902,608 km (0.08 R)
• M64: 29,337,638 km (0.1 R)
• M65: 30,459,024 km (0.095 R)
• M66: 30,803,099 km (0.119 R)
• M67: 31,049,636 km (0.069 R)
• M68: 31,594,322 km (0.1 R)
• M69: 32,042,518 km (0.059 R)
• M70: 32,242,231 km (0.091 R)
• M71: 32,693,418 km (0.104 R)
• M72: 33,298,092 km (0.097 R)
• M73: 33,500,498 km (0.078 R)
• M74: 33,703,353 km (0.103 R)
• M75: 33,957,370 km (0.1 R)
• M76: 34,110,110 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.8

Radius: 13.6

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 11.44 AU - 13.82 AU

Year: 15703 Days

Day: 10.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 55,179,564 km

• M1: 170,841 km (0.102 R)
• M2: 302,038 km (0.114 R)
• M3: 413,189 km (0.081 R)
• M4: 1,679,236 km (0.05 R)
• M5: 1,831,078 km (0.119 R)
• M6: 1,961,228 km (0.111 R)
• M7: 2,314,429 km (0.071 R)
• M8: 2,897,711 km (0.11 R)
• M9: 3,050,749 km (0.106 R)
• M10: 3,301,176 km (0.071 R)
• M11: 3,396,919 km (0.098 R)
• M12: 3,526,022 km (0.097 R)
• M13: 3,656,920 km (0.11 R)
• M14: 5,052,518 km (0.107 R)
• M15: 5,691,451 km (0.102 R)
• M16: 5,845,686 km (0.113 R)
• M17: 6,158,047 km (0.096 R)
• M18: 6,637,059 km (0.075 R)
• M19: 6,922,043 km (0.057 R)
• M20: 7,420,054 km (0.092 R)
• M21: 8,188,987 km (0.104 R)
• M22: 8,715,722 km (0.1 R)
• M23: 9,028,082 km (0.09 R)
• M24: 9,163,169 km (0.108 R)
• M25: 10,220,527 km (0.11 R)
• M26: 10,361,448 km (0.059 R)
• M27: 11,413,570 km (0.036 R)
• M28: 11,903,203 km (0.12 R)
• M29: 13,106,120 km (0.092 R)
• M30: 13,515,719 km (0.076 R)
• M31: 14,505,309 km (0.071 R)
• M32: 14,982,376 km (0.062 R)
• M33: 15,788,709 km (0.046 R)
• M34: 16,444,097 km (0.072 R)
• M35: 16,554,201 km (0.102 R)
• M36: 16,664,455 km (0.099 R)
• M37: 17,556,058 km (0.031 R)
• M38: 19,501,728 km (0.094 R)
• M39: 19,969,371 km (0.11 R)
• M40: 20,796,797 km (0.085 R)
• M41: 20,975,566 km (0.041 R)
• M42: 21,154,784 km (0.109 R)
• M43: 21,514,867 km (0.114 R)
• M44: 22,363,086 km (0.1 R)
• M45: 23,655,762 km (0.116 R)
• M46: 25,353,099 km (0.096 R)
• M47: 25,927,705 km (0.109 R)
• M48: 27,089,631 km (0.07 R)
• M49: 27,939,347 km (0.084 R)
• M50: 28,136,667 km (0.093 R)
• M51: 29,464,049 km (0.104 R)
• M52: 29,799,148 km (0.03 R)
• M53: 31,698,742 km (0.102 R)
• M54: 32,663,199 km (0.118 R)
• M55: 33,079,530 km (0.111 R)
• M56: 33,497,506 km (0.118 R)
• M57: 33,637,231 km (0.108 R)
• M58: 35,329,332 km (0.058 R)
• M59: 35,614,017 km (0.107 R)
• M60: 36,688,429 km (0.096 R)
• M61: 36,904,598 km (0.068 R)
• M62: 37,628,203 km (0.107 R)
• M63: 39,310,132 km (0.108 R)
• M64: 40,643,647 km (0.088 R)
• M65: 40,792,647 km (0.045 R)
• M66: 41,841,328 km (0.118 R)
• M67: 42,822,989 km (0.12 R)
• M68: 43,278,664 km (0.06 R)
• M69: 44,501,627 km (0.11 R)
• M70: 45,194,414 km (0.056 R)
• M71: 45,658,467 km (0.047 R)
• M72: 45,890,942 km (0.05 R)
• M73: 46,981,361 km (0.086 R)
• M74: 47,294,469 km (0.031 R)
• M75: 48,553,934 km (0.12 R)
• M76: 48,870,483 km (0.094 R)
• M77: 52,235,837 km (0.077 R)
• M78: 53,619,168 km (0.1 R)
• M79: 53,864,658 km (0.1 R)
• M80: 54,602,924 km (0.098 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 17,779 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit