🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.23 AU - 1.55 AU

Year: 593 Days

Day: 21.6 Hours

Environment

Temp: -13 °C

Axial Tilt: 23.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 56,866,353 km

• M1: 734,226 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.72 AU - 2.44 AU

Year: 1085 Days

Day: 33.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.56 AU - 3.08 AU

Year: 1713 Days

Day: 41.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 107.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662

Radius: 13.2

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 6.96 AU - 9.86 AU

Year: 8820 Days

Day: 12.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 56,866,353 km

• M1: 167,998 km (0.092 R)
• M2: 346,169 km (0.05 R)
• M3: 578,645 km (0.109 R)
• M4: 724,203 km (0.118 R)
• M5: 985,700 km (0.032 R)
• M6: 1,165,218 km (0.095 R)
• M7: 1,278,463 km (0.101 R)
• M8: 1,537,268 km (0.109 R)
• M9: 2,223,024 km (0.109 R)
• M10: 2,512,197 km (0.075 R)
• M11: 3,074,386 km (0.068 R)
• M12: 3,563,421 km (0.117 R)
• M13: 3,960,903 km (0.098 R)
• M14: 4,106,312 km (0.091 R)
• M15: 4,432,735 km (0.028 R)
• M16: 5,016,316 km (0.08 R)
• M17: 5,333,463 km (0.06 R)
• M18: 5,559,356 km (0.071 R)
• M19: 5,657,193 km (0.104 R)
• M20: 6,494,492 km (0.063 R)
• M21: 7,050,847 km (0.098 R)
• M22: 7,370,537 km (0.119 R)
• M23: 8,508,080 km (0.094 R)
• M24: 8,810,567 km (0.061 R)
• M25: 9,271,029 km (0.1 R)
• M26: 9,857,602 km (0.098 R)
• M27: 10,016,026 km (0.086 R)
• M28: 10,577,467 km (0.093 R)
• M29: 10,902,842 km (0.065 R)
• M30: 11,231,509 km (0.043 R)
• M31: 11,563,616 km (0.094 R)
• M32: 12,067,611 km (0.071 R)
• M33: 12,536,152 km (0.098 R)
• M34: 12,621,872 km (0.108 R)
• M35: 12,837,292 km (0.119 R)
• M36: 13,053,910 km (0.052 R)
• M37: 13,799,656 km (0.047 R)
• M38: 14,244,709 km (0.045 R)
• M39: 15,149,028 km (0.079 R)
• M40: 15,332,136 km (0.089 R)
• M41: 15,746,821 km (0.111 R)
• M42: 16,352,394 km (0.105 R)
• M43: 16,634,535 km (0.044 R)
• M44: 16,728,931 km (0.112 R)
• M45: 17,923,770 km (0.119 R)
• M46: 18,069,029 km (0.092 R)
• M47: 19,294,535 km (0.102 R)
• M48: 19,592,684 km (0.104 R)
• M49: 20,395,276 km (0.103 R)
• M50: 21,004,139 km (0.068 R)
• M51: 21,773,671 km (0.065 R)
• M52: 22,395,998 km (0.029 R)
• M53: 22,604,837 km (0.093 R)
• M54: 24,137,467 km (0.088 R)
• M55: 24,727,630 km (0.112 R)
• M56: 25,051,659 km (0.112 R)
• M57: 25,431,339 km (0.111 R)
• M58: 28,198,301 km (0.082 R)
• M59: 29,046,970 km (0.09 R)
• M60: 29,445,798 km (0.112 R)
• M61: 29,789,274 km (0.096 R)
• M62: 29,904,016 km (0.057 R)
• M63: 30,076,353 km (0.12 R)
• M64: 30,653,501 km (0.079 R)
• M65: 30,827,334 km (0.102 R)
• M66: 31,059,510 km (0.113 R)
• M67: 31,525,956 km (0.03 R)
• M68: 32,229,814 km (0.09 R)
• M69: 33,414,330 km (0.041 R)
• M70: 33,892,295 km (0.114 R)
• M71: 35,400,092 km (0.115 R)
• M72: 36,192,811 km (0.104 R)
• M73: 36,315,182 km (0.057 R)
• M74: 36,437,853 km (0.09 R)
• M75: 36,806,611 km (0.113 R)
• M76: 37,547,570 km (0.082 R)
• M77: 38,044,384 km (0.109 R)
• M78: 38,480,911 km (0.043 R)
• M79: 38,731,038 km (0.11 R)
• M80: 38,856,252 km (0.056 R)
• M81: 39,044,446 km (0.089 R)
• M82: 39,989,904 km (0.103 R)
• M83: 41,774,906 km (0.078 R)
• M84: 42,289,672 km (0.115 R)
• M85: 43,520,713 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 411.2

Radius: 4.4

Gravity: 21.24 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 10.08 AU - 15.64 AU

Year: 16678 Days

Day: 15.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 56,866,353 km

• M1: 64,028 km (0.092 R)
• M2: 191,934 km (0.081 R)
• M3: 379,979 km (0.103 R)
• M4: 2,071,033 km (0.116 R)
• M5: 2,212,702 km (0.102 R)
• M6: 2,270,297 km (0.087 R)
• M7: 2,505,465 km (0.084 R)
• M8: 2,779,229 km (0.057 R)
• M9: 3,062,568 km (0.028 R)
• M10: 3,159,208 km (0.055 R)
• M11: 3,223,984 km (0.08 R)
• M12: 3,521,534 km (0.119 R)
• M13: 3,622,662 km (0.107 R)
• M14: 4,072,054 km (0.115 R)
• M15: 4,648,754 km (0.098 R)
• M16: 5,600,196 km (0.118 R)
• M17: 6,362,248 km (0.031 R)
• M18: 6,609,533 km (0.114 R)
• M19: 6,818,073 km (0.108 R)
• M20: 8,113,889 km (0.071 R)
• M21: 8,607,712 km (0.119 R)
• M22: 10,050,883 km (0.111 R)
• M23: 11,070,242 km (0.027 R)
• M24: 11,168,977 km (0.084 R)
• M25: 12,223,941 km (0.101 R)
• M26: 12,531,066 km (0.101 R)
• M27: 12,789,122 km (0.089 R)
• M28: 13,838,252 km (0.066 R)
• M29: 14,534,929 km (0.116 R)
• M30: 15,078,568 km (0.118 R)
• M31: 15,133,321 km (0.118 R)
• M32: 16,862,522 km (0.048 R)
• M33: 17,779,258 km (0.083 R)
• M34: 18,185,267 km (0.071 R)
• M35: 18,829,734 km (0.06 R)
• M36: 20,321,674 km (0.063 R)
• M37: 20,503,286 km (0.104 R)
• M38: 21,296,304 km (0.073 R)
• M39: 23,417,452 km (0.08 R)
• M40: 24,374,579 km (0.061 R)
• M41: 24,954,870 km (0.1 R)
• M42: 25,019,645 km (0.114 R)
• M43: 25,474,423 km (0.091 R)
• M44: 25,735,621 km (0.102 R)
• M45: 26,129,063 km (0.055 R)
• M46: 27,923,789 km (0.089 R)
• M47: 28,058,277 km (0.117 R)
• M48: 28,328,002 km (0.048 R)
• M49: 29,005,980 km (0.11 R)
• M50: 29,415,429 km (0.078 R)
• M51: 30,654,848 km (0.095 R)
• M52: 31,071,927 km (0.103 R)
• M53: 31,490,651 km (0.077 R)
• M54: 32,122,403 km (0.079 R)
• M55: 32,475,304 km (0.11 R)
• M56: 33,541,189 km (0.083 R)
• M57: 33,612,697 km (0.091 R)
• M58: 33,755,862 km (0.114 R)
• M59: 33,970,834 km (0.078 R)
• M60: 34,474,381 km (0.092 R)
• M61: 34,763,254 km (0.083 R)
• M62: 35,270,690 km (0.066 R)
• M63: 36,513,100 km (0.115 R)
• M64: 37,250,618 km (0.064 R)
• M65: 37,472,771 km (0.092 R)
• M66: 37,621,172 km (0.115 R)
• M67: 39,190,902 km (0.048 R)
• M68: 40,325,303 km (0.08 R)
• M69: 41,011,059 km (0.116 R)
• M70: 41,163,948 km (0.102 R)
• M71: 42,008,428 km (0.062 R)
• M72: 43,402,531 km (0.099 R)
• M73: 45,442,747 km (0.117 R)
• M74: 45,838,732 km (0.092 R)
• M75: 46,634,144 km (0.077 R)
• M76: 47,674,747 km (0.111 R)
• M77: 48,561,414 km (0.049 R)
• M78: 48,804,061 km (0.118 R)
• M79: 49,616,079 km (0.048 R)
• M80: 49,860,522 km (0.051 R)
• M81: 49,942,202 km (0.099 R)
• M82: 50,432,584 km (0.108 R)
• M83: 51,335,856 km (0.087 R)
• M84: 51,996,181 km (0.082 R)
• M85: 52,493,145 km (0.073 R)
• M86: 52,576,172 km (0.037 R)
• M87: 53,492,010 km (0.047 R)
• M88: 53,826,361 km (0.108 R)
• M89: 53,909,986 km (0.096 R)
• M90: 53,993,761 km (0.06 R)
• M91: 54,077,536 km (0.1 R)
• M92: 54,497,008 km (0.1 R)
• M93: 54,833,454 km (0.061 R)
• M94: 55,001,901 km (0.116 R)
• M95: 56,355,762 km (0.08 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 14,564 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit