🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.57 AU - 0.75 AU

Year: 201 Days

Day: 23.9 Hours

Environment

Temp: 162 °C

Axial Tilt: 41.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 45,533,702 km

• M1: 47,423 km (0.08 R)
• M2: 411,544 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.31 AU - 3.41 AU

Year: 1812 Days

Day: 21.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.55 AU - 3.51 AU

Year: 1976 Days

Day: 38.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.47 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.2 AU - 4.6 AU

Year: 2886 Days

Day: 27.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.99 AU - 4.87 AU

Year: 2920 Days

Day: 46.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 12.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 308

Radius: 3.3

Gravity: 28.28 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 11.69 AU - 13.81 AU

Year: 17061 Days

Day: 22.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 45,533,702 km

• M1: 157,227 km (0.054 R)
• M2: 476,020 km (0.104 R)
• M3: 591,959 km (0.12 R)
• M4: 849,866 km (0.088 R)
• M5: 929,302 km (0.03 R)
• M6: 969,993 km (0.07 R)
• M7: 1,095,655 km (0.066 R)
• M8: 1,271,133 km (0.116 R)
• M9: 1,623,735 km (0.039 R)
• M10: 1,722,619 km (0.041 R)
• M11: 1,900,491 km (0.09 R)
• M12: 2,525,062 km (0.061 R)
• M13: 3,425,492 km (0.111 R)
• M14: 3,488,622 km (0.11 R)
• M15: 3,552,351 km (0.112 R)
• M16: 3,778,094 km (0.119 R)
• M17: 4,008,625 km (0.079 R)
• M18: 4,277,452 km (0.098 R)
• M19: 4,379,926 km (0.071 R)
• M20: 4,939,273 km (0.092 R)
• M21: 5,447,008 km (0.037 R)
• M22: 6,433,157 km (0.041 R)
• M23: 6,707,969 km (0.037 R)
• M24: 7,107,096 km (0.1 R)
• M25: 7,637,420 km (0.114 R)
• M26: 8,649,450 km (0.116 R)
• M27: 9,391,455 km (0.055 R)
• M28: 9,702,918 km (0.086 R)
• M29: 10,199,134 km (0.054 R)
• M30: 10,611,127 km (0.108 R)
• M31: 11,641,258 km (0.107 R)
• M32: 11,736,402 km (0.102 R)
• M33: 13,344,280 km (0.099 R)
• M34: 13,844,984 km (0.057 R)
• M35: 14,864,792 km (0.044 R)
• M36: 15,540,526 km (0.089 R)
• M37: 15,645,394 km (0.04 R)
• M38: 16,975,618 km (0.062 R)
• M39: 17,245,942 km (0.116 R)
• M40: 17,300,246 km (0.094 R)
• M41: 17,354,550 km (0.087 R)
• M42: 19,799,278 km (0.111 R)
• M43: 20,198,106 km (0.028 R)
• M44: 20,657,072 km (0.048 R)
• M45: 21,003,541 km (0.101 R)
• M46: 21,468,491 km (0.102 R)
• M47: 21,878,090 km (0.104 R)
• M48: 22,349,323 km (0.112 R)
• M49: 22,823,998 km (0.085 R)
• M50: 25,616,840 km (0.069 R)
• M51: 26,488,098 km (0.084 R)
• M52: 28,965,439 km (0.107 R)
• M53: 29,807,675 km (0.041 R)
• M54: 30,003,050 km (0.119 R)
• M55: 30,329,772 km (0.091 R)
• M56: 30,460,819 km (0.094 R)
• M57: 30,723,513 km (0.118 R)
• M58: 31,118,751 km (0.092 R)
• M59: 31,515,783 km (0.078 R)
• M60: 32,448,676 km (0.028 R)
• M61: 32,918,563 km (0.119 R)
• M62: 33,255,457 km (0.119 R)
• M63: 33,593,548 km (0.051 R)
• M64: 33,729,234 km (0.117 R)
• M65: 34,205,104 km (0.109 R)
• M66: 34,341,538 km (0.094 R)
• M67: 34,957,432 km (0.069 R)
• M68: 35,577,066 km (0.109 R)
• M69: 37,036,842 km (0.085 R)
• M70: 37,106,854 km (0.119 R)
• M71: 37,738,756 km (0.109 R)
• M72: 38,728,944 km (0.059 R)
• M73: 39,298,613 km (0.051 R)
• M74: 39,584,494 km (0.051 R)
• M75: 39,799,317 km (0.112 R)
• M76: 39,870,974 km (0.086 R)
• M77: 42,554,012 km (0.097 R)
• M78: 42,847,523 km (0.092 R)
• M79: 43,215,384 km (0.09 R)
• M80: 43,584,292 km (0.115 R)
• M81: 43,732,095 km (0.092 R)
• M82: 43,806,146 km (0.075 R)
• M83: 44,325,251 km (0.077 R)
• M84: 44,473,951 km (0.079 R)
• M85: 46,951,142 km (0.097 R)
• M86: 47,026,839 km (0.118 R)
• M87: 47,939,236 km (0.091 R)
• M88: 49,087,849 km (0.033 R)
• M89: 49,549,807 km (0.039 R)
• M90: 50,478,062 km (0.118 R)
• M91: 51,646,421 km (0.086 R)
• M92: 51,724,661 km (0.064 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 125.9

Radius: 7.3

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 12.04 AU - 17.8 AU

Year: 21596 Days

Day: 23.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 45,533,702 km

• M1: 583,731 km (0.073 R)
• M2: 2,730,760 km (0.031 R)
• M3: 3,192,119 km (0.101 R)
• M4: 3,417,563 km (0.067 R)
• M5: 3,973,768 km (0.103 R)
• M6: 4,621,078 km (0.113 R)
• M7: 4,684,358 km (0.108 R)
• M8: 5,873,661 km (0.104 R)
• M9: 6,537,277 km (0.084 R)
• M10: 6,608,486 km (0.11 R)
• M11: 6,787,704 km (0.103 R)
• M12: 7,896,374 km (0.032 R)
• M13: 8,086,513 km (0.047 R)
• M14: 8,744,594 km (0.062 R)
• M15: 9,259,360 km (0.11 R)
• M16: 12,064,470 km (0.057 R)
• M17: 12,548,419 km (0.094 R)
• M18: 13,945,962 km (0.096 R)
• M19: 13,991,889 km (0.114 R)
• M20: 16,205,489 km (0.099 R)
• M21: 16,641,716 km (0.06 R)
• M22: 17,179,969 km (0.08 R)
• M23: 17,823,689 km (0.078 R)
• M24: 17,973,287 km (0.06 R)
• M25: 18,123,333 km (0.099 R)
• M26: 18,324,094 km (0.118 R)
• M27: 20,894,783 km (0.113 R)
• M28: 22,221,866 km (0.078 R)
• M29: 22,275,422 km (0.117 R)
• M30: 25,460,211 km (0.03 R)
• M31: 26,819,158 km (0.064 R)
• M32: 28,492,410 km (0.075 R)
• M33: 29,253,415 km (0.048 R)
• M34: 29,429,940 km (0.11 R)
• M35: 31,094,815 km (0.113 R)
• M36: 33,710,683 km (0.087 R)
• M37: 37,285,175 km (0.1 R)
• M38: 39,214,389 km (0.099 R)
• M39: 39,474,091 km (0.101 R)
• M40: 39,604,091 km (0.086 R)
• M41: 40,060,365 km (0.105 R)
• M42: 41,505,780 km (0.11 R)
• M43: 41,638,024 km (0.087 R)
• M44: 42,035,655 km (0.109 R)
• M45: 42,434,483 km (0.101 R)
• M46: 43,369,919 km (0.118 R)
• M47: 43,907,573 km (0.107 R)
• M48: 44,042,361 km (0.116 R)
• M49: 44,921,548 km (0.065 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 13,816 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit