🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.38 AU - 0.62 AU

Year: 228 Days

Day: 47.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 22,806,299 km

• M1: 70,909 km (0.065 R)
• M2: 158,125 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.46 AU - 0.7 AU

Year: 285 Days

Day: 12 Hours

Environment

Temp: -122 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,806,299 km

• M1: 120,725 km (0.047 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.4

Radius: 8.9

Gravity: 11.1 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.66 AU - 0.86 AU

Year: 428 Days

Day: 6.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 22,806,299 km

• M1: 122,221 km (0.12 R)
• M2: 187,147 km (0.119 R)
• M3: 244,443 km (0.047 R)
• M4: 299,794 km (0.106 R)
• M5: 380,727 km (0.117 R)
• M6: 442,211 km (0.074 R)
• M7: 691,890 km (0.112 R)
• M8: 765,642 km (0.076 R)
• M9: 837,748 km (0.12 R)
• M10: 921,672 km (0.089 R)
• M11: 1,013,675 km (0.079 R)
• M12: 1,175,839 km (0.103 R)
• M13: 1,303,147 km (0.097 R)
• M14: 1,379,592 km (0.106 R)
• M15: 1,480,121 km (0.111 R)
• M16: 1,600,697 km (0.108 R)
• M17: 1,760,468 km (0.074 R)
• M18: 1,845,589 km (0.068 R)
• M19: 2,000,872 km (0.09 R)
• M20: 2,057,868 km (0.055 R)
• M21: 2,199,537 km (0.102 R)
• M22: 2,344,348 km (0.113 R)
• M23: 2,588,492 km (0.115 R)
• M24: 2,650,725 km (0.068 R)
• M25: 2,741,680 km (0.116 R)
• M26: 2,855,075 km (0.08 R)
• M27: 3,028,011 km (0.091 R)
• M28: 3,152,775 km (0.111 R)
• M29: 3,212,016 km (0.089 R)
• M30: 3,316,585 km (0.092 R)
• M31: 3,414,721 km (0.063 R)
• M32: 3,483,237 km (0.097 R)
• M33: 3,567,760 km (0.036 R)
• M34: 3,825,068 km (0.117 R)
• M35: 3,880,419 km (0.071 R)
• M36: 4,008,026 km (0.12 R)
• M37: 4,080,432 km (0.077 R)
• M38: 4,218,361 km (0.114 R)
• M39: 4,366,163 km (0.108 R)
• M40: 4,565,877 km (0.09 R)
• M41: 4,633,196 km (0.114 R)
• M42: 4,726,096 km (0.052 R)
• M43: 5,026,189 km (0.101 R)
• M44: 5,191,794 km (0.102 R)
• M45: 5,314,913 km (0.102 R)
• M46: 5,537,216 km (0.095 R)
• M47: 5,663,027 km (0.085 R)
• M48: 5,744,558 km (0.115 R)
• M49: 5,926,768 km (0.025 R)
• M50: 5,991,096 km (0.108 R)
• M51: 6,101,798 km (0.043 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.1

Radius: 9.8

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.42 AU - 3.98 AU

Year: 3696 Days

Day: 6.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 22,806,299 km

• M1: 127,607 km (0.093 R)
• M2: 201,060 km (0.111 R)
• M3: 406,457 km (0.08 R)
• M4: 480,508 km (0.077 R)
• M5: 541,993 km (0.041 R)
• M6: 625,618 km (0.117 R)
• M7: 693,985 km (0.094 R)
• M8: 871,707 km (0.068 R)
• M9: 1,185,114 km (0.048 R)
• M10: 1,247,048 km (0.067 R)
• M11: 1,466,209 km (0.097 R)
• M12: 2,196,695 km (0.05 R)
• M13: 2,351,828 km (0.109 R)
• M14: 2,624,096 km (0.057 R)
• M15: 2,788,953 km (0.097 R)
• M16: 2,923,442 km (0.098 R)
• M17: 3,025,767 km (0.062 R)
• M18: 3,339,772 km (0.083 R)
• M19: 3,446,885 km (0.062 R)
• M20: 3,980,500 km (0.078 R)
• M21: 4,151,491 km (0.074 R)
• M22: 4,402,665 km (0.073 R)
• M23: 4,480,905 km (0.095 R)
• M24: 4,758,708 km (0.108 R)
• M25: 5,477,676 km (0.057 R)
• M26: 5,562,049 km (0.115 R)
• M27: 5,753,385 km (0.092 R)
• M28: 6,077,114 km (0.065 R)
• M29: 6,208,312 km (0.104 R)
• M30: 6,720,086 km (0.093 R)
• M31: 6,923,988 km (0.113 R)
• M32: 7,061,169 km (0.109 R)
• M33: 7,176,060 km (0.057 R)
• M34: 7,245,324 km (0.111 R)
• M35: 7,548,110 km (0.038 R)
• M36: 7,665,694 km (0.081 R)
• M37: 8,628,057 km (0.098 R)
• M38: 8,825,078 km (0.118 R)
• M39: 9,073,560 km (0.112 R)
• M40: 9,730,145 km (0.057 R)
• M41: 10,506,857 km (0.054 R)
• M42: 10,876,214 km (0.079 R)
• M43: 11,089,092 km (0.083 R)
• M44: 11,196,204 km (0.094 R)
• M45: 11,330,393 km (0.038 R)
• M46: 11,763,479 km (0.09 R)
• M47: 11,982,191 km (0.119 R)
• M48: 12,064,470 km (0.038 R)
• M49: 12,147,048 km (0.053 R)
• M50: 12,618,132 km (0.108 R)
• M51: 13,180,171 km (0.103 R)
• M52: 13,894,201 km (0.113 R)
• M53: 14,154,352 km (0.116 R)
• M54: 14,299,462 km (0.08 R)
• M55: 15,062,561 km (0.113 R)
• M56: 15,181,192 km (0.108 R)
• M57: 15,300,122 km (0.116 R)
• M58: 15,538,731 km (0.091 R)
• M59: 16,080,425 km (0.049 R)
• M60: 16,262,336 km (0.069 R)
• M61: 17,461,363 km (0.087 R)
• M62: 17,804,690 km (0.064 R)
• M63: 18,087,280 km (0.06 R)
• M64: 18,276,521 km (0.085 R)
• M65: 18,403,081 km (0.112 R)
• M66: 18,466,511 km (0.071 R)
• M67: 18,529,940 km (0.11 R)
• M68: 18,976,041 km (0.067 R)
• M69: 19,040,069 km (0.113 R)
• M70: 19,522,522 km (0.092 R)
• M71: 19,846,402 km (0.085 R)
• M72: 20,139,314 km (0.109 R)
• M73: 20,466,634 km (0.099 R)
• M74: 20,762,688 km (0.117 R)
• M75: 21,225,993 km (0.109 R)
• M76: 21,358,986 km (0.114 R)
• M77: 21,592,358 km (0.107 R)
• M78: 21,692,738 km (0.103 R)
• M79: 22,772,237 km (0.051 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: 385 - 11,436 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit