🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.51 AU - 0.85 AU

Year: 209 Days

Day: 25.1 Hours

Environment

Temp: 157 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 61,352,410 km

• M1: 43,982 km (0.087 R)
• M2: 85,121 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.01 AU - 1.35 AU

Year: 478 Days

Day: 22.8 Hours

Environment

Temp: 2 °C

Axial Tilt: 7.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.31 AU - 5.11 AU

Year: 3220 Days

Day: 45.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.6

Radius: 13.3

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 5.74 AU - 6.7 AU

Year: 5783 Days

Day: 6 Hours

Environment

Temp: -146 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 61,352,410 km

• M1: 343,626 km (0.086 R)
• M2: 443,109 km (0.118 R)
• M3: 792,270 km (0.072 R)
• M4: 1,020,257 km (0.089 R)
• M5: 1,179,729 km (0.068 R)
• M6: 1,316,910 km (0.096 R)
• M7: 1,443,619 km (0.065 R)
• M8: 1,558,062 km (0.051 R)
• M9: 1,849,329 km (0.112 R)
• M10: 2,348,088 km (0.115 R)
• M11: 2,543,463 km (0.058 R)
• M12: 2,703,682 km (0.077 R)
• M13: 3,466,631 km (0.045 R)
• M14: 3,941,605 km (0.08 R)
• M15: 4,151,640 km (0.114 R)
• M16: 4,413,287 km (0.092 R)
• M17: 5,003,301 km (0.081 R)
• M18: 5,333,314 km (0.072 R)
• M19: 5,566,088 km (0.031 R)
• M20: 5,828,632 km (0.072 R)
• M21: 6,095,365 km (0.107 R)
• M22: 6,230,153 km (0.12 R)
• M23: 6,366,137 km (0.045 R)
• M24: 6,723,975 km (0.116 R)
• M25: 7,316,233 km (0.083 R)
• M26: 7,807,962 km (0.079 R)
• M27: 9,565,288 km (0.117 R)
• M28: 10,007,350 km (0.054 R)
• M29: 10,230,998 km (0.114 R)
• M30: 10,683,083 km (0.118 R)
• M31: 10,878,907 km (0.118 R)
• M32: 11,108,689 km (0.046 R)
• M33: 11,406,688 km (0.081 R)
• M34: 11,606,850 km (0.086 R)
• M35: 12,384,909 km (0.103 R)
• M36: 12,728,535 km (0.082 R)
• M37: 13,249,734 km (0.103 R)
• M38: 13,601,139 km (0.096 R)
• M39: 14,134,007 km (0.08 R)
• M40: 14,313,225 km (0.09 R)
• M41: 15,110,432 km (0.083 R)
• M42: 15,736,499 km (0.087 R)
• M43: 16,521,439 km (0.106 R)
• M44: 16,634,685 km (0.076 R)
• M45: 16,823,926 km (0.047 R)
• M46: 17,089,911 km (0.091 R)
• M47: 17,549,476 km (0.112 R)
• M48: 17,742,158 km (0.075 R)
• M49: 18,324,243 km (0.062 R)
• M50: 19,031,243 km (0.027 R)
• M51: 19,467,620 km (0.107 R)
• M52: 19,867,345 km (0.116 R)
• M53: 20,027,864 km (0.105 R)
• M54: 20,471,870 km (0.09 R)
• M55: 21,041,539 km (0.079 R)
• M56: 21,164,209 km (0.086 R)
• M57: 21,410,447 km (0.111 R)
• M58: 22,030,231 km (0.103 R)
• M59: 22,363,236 km (0.057 R)
• M60: 22,865,885 km (0.101 R)
• M61: 22,949,959 km (0.074 R)
• M62: 24,010,309 km (0.112 R)
• M63: 25,086,516 km (0.048 R)
• M64: 26,575,463 km (0.107 R)
• M65: 27,018,722 km (0.03 R)
• M66: 27,107,733 km (0.102 R)
• M67: 27,196,743 km (0.105 R)
• M68: 27,285,904 km (0.115 R)
• M69: 27,643,592 km (0.108 R)
• M70: 27,912,868 km (0.097 R)
• M71: 29,089,605 km (0.044 R)
• M72: 29,272,115 km (0.044 R)
• M73: 29,409,296 km (0.069 R)
• M74: 29,592,404 km (0.045 R)
• M75: 30,098,044 km (0.037 R)
• M76: 30,513,926 km (0.078 R)
• M77: 31,071,328 km (0.11 R)
• M78: 31,211,202 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.8

Radius: 12.9

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 11.1 AU - 11.1 AU

Year: 13786 Days

Day: 8.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 61,352,410 km

• M1: 462,557 km (0.085 R)
• M2: 650,003 km (0.027 R)
• M3: 993,180 km (0.048 R)
• M4: 1,342,641 km (0.101 R)
• M5: 1,519,166 km (0.12 R)
• M6: 1,840,203 km (0.116 R)
• M7: 2,037,673 km (0.041 R)
• M8: 3,229,519 km (0.04 R)
• M9: 3,574,043 km (0.093 R)
• M10: 5,228,296 km (0.038 R)
• M11: 5,923,477 km (0.034 R)
• M12: 6,218,185 km (0.109 R)
• M13: 6,474,745 km (0.104 R)
• M14: 6,954,207 km (0.063 R)
• M15: 7,490,365 km (0.114 R)
• M16: 8,697,770 km (0.105 R)
• M17: 9,129,808 km (0.106 R)
• M18: 10,366,534 km (0.058 R)
• M19: 10,875,915 km (0.081 R)
• M20: 11,445,733 km (0.073 R)
• M21: 11,655,320 km (0.068 R)
• M22: 12,560,536 km (0.044 R)
• M23: 13,322,887 km (0.115 R)
• M24: 13,598,746 km (0.066 R)
• M25: 13,876,698 km (0.05 R)
• M26: 14,044,248 km (0.111 R)
• M27: 14,835,322 km (0.044 R)
• M28: 15,293,839 km (0.033 R)
• M29: 16,579,034 km (0.045 R)
• M30: 16,756,906 km (0.05 R)
• M31: 17,174,584 km (0.117 R)
• M32: 17,777,164 km (0.076 R)
• M33: 20,129,740 km (0.082 R)
• M34: 20,828,811 km (0.078 R)
• M35: 21,213,576 km (0.09 R)
• M36: 21,859,989 km (0.101 R)
• M37: 22,120,439 km (0.042 R)
• M38: 22,578,507 km (0.118 R)
• M39: 22,973,745 km (0.082 R)
• M40: 23,904,842 km (0.111 R)
• M41: 24,577,434 km (0.09 R)
• M42: 25,256,309 km (0.093 R)
• M43: 26,632,610 km (0.105 R)
• M44: 27,610,381 km (0.068 R)
• M45: 28,103,606 km (0.106 R)
• M46: 28,528,763 km (0.114 R)
• M47: 29,027,522 km (0.077 R)
• M48: 29,529,124 km (0.097 R)
• M49: 30,686,413 km (0.115 R)
• M50: 33,119,921 km (0.077 R)
• M51: 33,869,556 km (0.088 R)
• M52: 34,624,876 km (0.113 R)
• M53: 34,776,568 km (0.092 R)
• M54: 35,768,103 km (0.102 R)
• M55: 36,151,971 km (0.085 R)
• M56: 39,905,830 km (0.057 R)
• M57: 41,104,109 km (0.086 R)
• M58: 41,264,777 km (0.102 R)
• M59: 41,667,345 km (0.066 R)
• M60: 42,395,289 km (0.097 R)
• M61: 46,181,012 km (0.08 R)
• M62: 47,438,831 km (0.109 R)
• M63: 47,523,055 km (0.105 R)
• M64: 47,607,428 km (0.082 R)
• M65: 50,073,698 km (0.112 R)
• M66: 50,503,044 km (0.105 R)
• M67: 51,625,328 km (0.044 R)
• M68: 52,232,994 km (0.071 R)
• M69: 52,755,689 km (0.05 R)
• M70: 53,982,242 km (0.112 R)
• M71: 54,599,034 km (0.1 R)
• M72: 55,306,782 km (0.106 R)
• M73: 57,627,942 km (0.091 R)
• M74: 57,897,817 km (0.105 R)
• M75: 59,707,652 km (0.109 R)
• M76: 59,798,607 km (0.112 R)
• M77: 60,345,537 km (0.096 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 17,336 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit