🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.48 AU - 0.62 AU

Year: 154 Days

Day: 35 Hours

Environment

Temp: 176 °C

Axial Tilt: 62.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,837,012 km

• M1: 37,250 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.55 AU - 0.59 AU

Year: 162 Days

Day: 12.7 Hours

Environment

Temp: 200 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.21 AU - 1.79 AU

Year: 692 Days

Day: 16.3 Hours

Environment

Temp: -44 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.57 AU - 4.51 AU

Year: 3059 Days

Day: 38.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,837,012 km

• M1: 348,563 km (0.1 R)
• M2: 1,125,425 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.4

Radius: 13.7

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 4.68 AU - 4.92 AU

Year: 3962 Days

Day: 5.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 52,837,012 km

• M1: 190,288 km (0.056 R)
• M2: 401,670 km (0.114 R)
• M3: 642,822 km (0.067 R)
• M4: 860,936 km (0.056 R)
• M5: 960,718 km (0.063 R)
• M6: 1,078,152 km (0.058 R)
• M7: 1,328,728 km (0.081 R)
• M8: 1,491,640 km (0.067 R)
• M9: 1,741,020 km (0.041 R)
• M10: 2,004,312 km (0.058 R)
• M11: 2,192,955 km (0.109 R)
• M12: 2,405,833 km (0.086 R)
• M13: 2,625,592 km (0.036 R)
• M14: 2,775,788 km (0.12 R)
• M15: 2,871,232 km (0.11 R)
• M16: 3,124,651 km (0.08 R)
• M17: 3,446,885 km (0.091 R)
• M18: 4,635,290 km (0.082 R)
• M19: 4,795,210 km (0.111 R)
• M20: 5,597,803 km (0.093 R)
• M21: 6,139,497 km (0.082 R)
• M22: 6,239,877 km (0.118 R)
• M23: 6,879,258 km (0.076 R)
• M24: 7,809,757 km (0.088 R)
• M25: 8,165,351 km (0.118 R)
• M26: 9,006,540 km (0.076 R)
• M27: 9,293,169 km (0.045 R)
• M28: 9,816,612 km (0.097 R)
• M29: 9,934,196 km (0.109 R)
• M30: 10,141,240 km (0.113 R)
• M31: 11,075,179 km (0.115 R)
• M32: 11,351,486 km (0.1 R)
• M33: 11,567,955 km (0.044 R)
• M34: 11,910,982 km (0.077 R)
• M35: 12,257,302 km (0.114 R)
• M36: 12,831,309 km (0.114 R)
• M37: 12,992,425 km (0.107 R)
• M38: 13,089,365 km (0.082 R)
• M39: 13,414,142 km (0.117 R)
• M40: 13,610,414 km (0.11 R)
• M41: 14,005,652 km (0.115 R)
• M42: 14,538,519 km (0.072 R)
• M43: 14,942,733 km (0.069 R)
• M44: 15,418,753 km (0.056 R)
• M45: 16,177,065 km (0.119 R)
• M46: 16,595,939 km (0.045 R)
• M47: 16,701,106 km (0.057 R)
• M48: 16,912,338 km (0.103 R)
• M49: 17,159,773 km (0.109 R)
• M50: 17,444,159 km (0.118 R)
• M51: 18,089,674 km (0.082 R)
• M52: 19,811,844 km (0.083 R)
• M53: 20,184,941 km (0.098 R)
• M54: 20,635,829 km (0.079 R)
• M55: 21,280,297 km (0.061 R)
• M56: 22,085,582 km (0.119 R)
• M57: 22,240,117 km (0.051 R)
• M58: 22,394,951 km (0.08 R)
• M59: 23,410,421 km (0.097 R)
• M60: 24,241,587 km (0.1 R)
• M61: 24,560,679 km (0.056 R)
• M62: 25,042,085 km (0.066 R)
• M63: 25,203,202 km (0.089 R)
• M64: 25,932,641 km (0.064 R)
• M65: 26,833,669 km (0.058 R)
• M66: 27,122,543 km (0.051 R)
• M67: 27,870,083 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 292.9

Radius: 6.3

Gravity: 7.38 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 11.65 AU - 14.39 AU

Year: 17699 Days

Day: 18.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 52,837,012 km

• M1: 116,088 km (0.093 R)
• M2: 205,697 km (0.109 R)
• M3: 380,427 km (0.11 R)
• M4: 565,330 km (0.076 R)
• M5: 834,457 km (0.104 R)
• M6: 892,800 km (0.09 R)
• M7: 1,362,837 km (0.089 R)
• M8: 1,455,587 km (0.096 R)
• M9: 1,924,876 km (0.098 R)
• M10: 2,109,031 km (0.113 R)
• M11: 2,522,818 km (0.083 R)
• M12: 2,579,815 km (0.041 R)
• M13: 2,812,440 km (0.064 R)
• M14: 3,021,578 km (0.106 R)
• M15: 3,518,392 km (0.112 R)
• M16: 3,614,434 km (0.091 R)
• M17: 4,868,214 km (0.102 R)
• M18: 5,119,239 km (0.098 R)
• M19: 5,822,050 km (0.065 R)
• M20: 6,359,106 km (0.1 R)
• M21: 6,554,780 km (0.107 R)
• M22: 6,673,112 km (0.063 R)
• M23: 6,952,112 km (0.062 R)
• M24: 7,895,177 km (0.109 R)
• M25: 7,937,065 km (0.114 R)
• M26: 8,063,325 km (0.105 R)
• M27: 8,790,820 km (0.085 R)
• M28: 9,052,616 km (0.101 R)
• M29: 9,184,561 km (0.085 R)
• M30: 9,583,988 km (0.115 R)
• M31: 10,262,264 km (0.08 R)
• M32: 13,076,499 km (0.056 R)
• M33: 13,325,430 km (0.114 R)
• M34: 14,030,485 km (0.071 R)
• M35: 14,081,348 km (0.06 R)
• M36: 14,644,435 km (0.079 R)
• M37: 15,476,648 km (0.059 R)
• M38: 16,592,049 km (0.108 R)
• M39: 20,262,433 km (0.092 R)
• M40: 20,377,474 km (0.119 R)
• M41: 21,892,302 km (0.098 R)
• M42: 22,246,999 km (0.047 R)
• M43: 22,365,630 km (0.081 R)
• M44: 22,425,020 km (0.087 R)
• M45: 23,262,170 km (0.09 R)
• M46: 24,231,414 km (0.084 R)
• M47: 24,353,636 km (0.107 R)
• M48: 24,967,137 km (0.032 R)
• M49: 25,090,405 km (0.087 R)
• M50: 25,399,624 km (0.104 R)
• M51: 25,896,887 km (0.088 R)
• M52: 26,397,442 km (0.092 R)
• M53: 27,090,828 km (0.036 R)
• M54: 27,917,955 km (0.106 R)
• M55: 28,495,552 km (0.113 R)
• M56: 28,753,459 km (0.1 R)
• M57: 30,646,620 km (0.1 R)
• M58: 31,109,625 km (0.104 R)
• M59: 31,908,627 km (0.116 R)
• M60: 32,042,518 km (0.103 R)
• M61: 32,781,980 km (0.073 R)
• M62: 33,799,245 km (0.084 R)
• M63: 34,140,777 km (0.113 R)
• M64: 34,758,168 km (0.106 R)
• M65: 35,171,806 km (0.049 R)
• M66: 35,240,920 km (0.115 R)
• M67: 35,934,456 km (0.112 R)
• M68: 37,476,062 km (0.075 R)
• M69: 38,112,900 km (0.107 R)
• M70: 41,642,362 km (0.117 R)
• M71: 41,935,126 km (0.091 R)
• M72: 42,596,199 km (0.06 R)
• M73: 42,669,801 km (0.037 R)
• M74: 44,003,017 km (0.095 R)
• M75: 44,226,516 km (0.1 R)
• M76: 44,674,711 km (0.086 R)
• M77: 46,255,362 km (0.056 R)
• M78: 48,852,830 km (0.097 R)
• M79: 49,548,311 km (0.089 R)
• M80: 49,936,218 km (0.105 R)
• M81: 50,792,815 km (0.094 R)
• M82: 52,441,833 km (0.09 R)
• M83: 52,678,796 km (0.059 R)
• M84: 52,837,070 km (0.112 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 15,837 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit