🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.55 AU - 0.59 AU

Year: 159 Days

Day: 28.8 Hours

Environment

Temp: 189 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 25,891,176 km

• M1: 36,651 km (0.092 R)
• M2: 163,810 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.54 AU - 0.64 AU

Year: 167 Days

Day: 45.8 Hours

Environment

Temp: 139 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.06 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.22 AU - 1.84 AU

Year: 698 Days

Day: 29.2 Hours

Environment

Temp: -33 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.76 AU - 2.36 AU

Year: 1091 Days

Day: 29.8 Hours

Environment

Temp: -67 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,891,176 km

• M1: 509,680 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.5

Radius: 8

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 4.98 AU - 4.98 AU

Year: 4100 Days

Day: 8.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 25,891,176 km

• M1: 110,702 km (0.06 R)
• M2: 203,902 km (0.059 R)
• M3: 319,990 km (0.117 R)
• M4: 565,480 km (0.104 R)
• M5: 686,654 km (0.027 R)
• M6: 1,394,103 km (0.06 R)
• M7: 1,850,226 km (0.072 R)
• M8: 2,007,603 km (0.062 R)
• M9: 2,115,164 km (0.081 R)
• M10: 2,183,381 km (0.112 R)
• M11: 2,238,433 km (0.107 R)
• M12: 2,307,846 km (0.045 R)
• M13: 2,666,432 km (0.105 R)
• M14: 2,740,184 km (0.112 R)
• M15: 2,844,753 km (0.079 R)
• M16: 2,996,445 km (0.095 R)
• M17: 3,166,389 km (0.046 R)
• M18: 3,435,216 km (0.098 R)
• M19: 3,596,931 km (0.119 R)
• M20: 3,961,352 km (0.094 R)
• M21: 4,011,916 km (0.096 R)
• M22: 4,797,155 km (0.092 R)
• M23: 5,106,075 km (0.06 R)
• M24: 5,198,227 km (0.062 R)
• M25: 5,272,278 km (0.059 R)
• M26: 5,440,276 km (0.12 R)
• M27: 5,496,675 km (0.055 R)
• M28: 5,685,916 km (0.114 R)
• M29: 5,743,212 km (0.063 R)
• M30: 5,800,657 km (0.1 R)
• M31: 5,896,699 km (0.03 R)
• M32: 6,168,818 km (0.047 R)
• M33: 6,425,079 km (0.05 R)
• M34: 6,624,643 km (0.083 R)
• M35: 6,684,930 km (0.106 R)
• M36: 6,866,841 km (0.105 R)
• M37: 6,968,568 km (0.066 R)
• M38: 7,091,388 km (0.117 R)
• M39: 7,214,806 km (0.052 R)
• M40: 7,443,092 km (0.075 R)
• M41: 7,673,772 km (0.062 R)
• M42: 8,142,163 km (0.106 R)
• M43: 8,293,257 km (0.064 R)
• M44: 8,488,782 km (0.096 R)
• M45: 8,576,147 km (0.095 R)
• M46: 8,795,906 km (0.038 R)
• M47: 8,928,749 km (0.114 R)
• M48: 8,995,320 km (0.107 R)
• M49: 9,353,457 km (0.118 R)
• M50: 9,968,604 km (0.052 R)
• M51: 10,246,108 km (0.095 R)
• M52: 10,362,495 km (0.064 R)
• M53: 10,927,376 km (0.118 R)
• M54: 11,988,773 km (0.099 R)
• M55: 12,906,556 km (0.044 R)
• M56: 12,956,821 km (0.097 R)
• M57: 13,108,065 km (0.102 R)
• M58: 13,488,492 km (0.113 R)
• M59: 13,539,505 km (0.115 R)
• M60: 13,692,992 km (0.105 R)
• M61: 13,744,155 km (0.093 R)
• M62: 13,872,659 km (0.091 R)
• M63: 14,494,687 km (0.117 R)
• M64: 14,730,304 km (0.062 R)
• M65: 15,605,152 km (0.115 R)
• M66: 15,792,898 km (0.088 R)
• M67: 16,062,323 km (0.095 R)
• M68: 16,278,941 km (0.077 R)
• M69: 16,360,472 km (0.059 R)
• M70: 16,469,379 km (0.115 R)
• M71: 16,578,586 km (0.047 R)
• M72: 16,770,071 km (0.05 R)
• M73: 17,183,111 km (0.028 R)
• M74: 17,432,490 km (0.096 R)
• M75: 17,487,991 km (0.075 R)
• M76: 18,159,686 km (0.026 R)
• M77: 18,216,084 km (0.076 R)
• M78: 18,441,977 km (0.086 R)
• M79: 18,555,372 km (0.112 R)
• M80: 18,754,187 km (0.062 R)
• M81: 18,982,474 km (0.079 R)
• M82: 19,154,212 km (0.114 R)
• M83: 19,240,231 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.6

Radius: 14.8

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.8 AU - 6.08 AU

Year: 4681 Days

Day: 11.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 25,891,176 km

• M1: 205,996 km (0.111 R)
• M2: 324,328 km (0.11 R)
• M3: 984,803 km (0.072 R)
• M4: 1,226,104 km (0.086 R)
• M5: 1,347,578 km (0.081 R)
• M6: 1,516,324 km (0.042 R)
• M7: 1,737,579 km (0.084 R)
• M8: 2,114,566 km (0.116 R)
• M9: 2,313,082 km (0.106 R)
• M10: 2,552,738 km (0.098 R)
• M11: 2,836,824 km (0.062 R)
• M12: 3,150,082 km (0.111 R)
• M13: 3,358,921 km (0.115 R)
• M14: 3,992,917 km (0.041 R)
• M15: 4,282,089 km (0.078 R)
• M16: 4,881,229 km (0.114 R)
• M17: 5,124,026 km (0.118 R)
• M18: 5,235,626 km (0.045 R)
• M19: 5,667,515 km (0.11 R)
• M20: 5,852,867 km (0.079 R)
• M21: 6,111,073 km (0.093 R)
• M22: 6,325,148 km (0.064 R)
• M23: 6,566,000 km (0.064 R)
• M24: 6,883,596 km (0.095 R)
• M25: 7,007,164 km (0.115 R)
• M26: 7,508,616 km (0.081 R)
• M27: 7,841,023 km (0.037 R)
• M28: 8,047,917 km (0.055 R)
• M29: 8,679,668 km (0.091 R)
• M30: 8,893,893 km (0.08 R)
• M31: 9,082,685 km (0.073 R)
• M32: 9,300,200 km (0.087 R)
• M33: 9,712,642 km (0.113 R)
• M34: 10,131,067 km (0.084 R)
• M35: 10,899,402 km (0.112 R)
• M36: 11,451,268 km (0.083 R)
• M37: 11,686,436 km (0.086 R)
• M38: 12,673,333 km (0.114 R)
• M39: 13,749,092 km (0.101 R)
• M40: 14,156,297 km (0.103 R)
• M41: 14,282,258 km (0.092 R)
• M42: 14,377,103 km (0.056 R)
• M43: 14,758,428 km (0.093 R)
• M44: 15,143,044 km (0.065 R)
• M45: 16,053,497 km (0.102 R)
• M46: 16,316,789 km (0.105 R)
• M47: 16,548,516 km (0.069 R)
• M48: 17,182,811 km (0.076 R)
• M49: 17,486,046 km (0.104 R)
• M50: 17,791,076 km (0.106 R)
• M51: 17,893,102 km (0.083 R)
• M52: 18,578,560 km (0.104 R)
• M53: 18,993,993 km (0.066 R)
• M54: 19,517,585 km (0.067 R)
• M55: 20,152,180 km (0.062 R)
• M56: 21,261,149 km (0.113 R)
• M57: 22,096,653 km (0.101 R)
• M58: 22,536,770 km (0.105 R)
• M59: 22,684,124 km (0.084 R)
• M60: 22,942,928 km (0.111 R)
• M61: 23,276,980 km (0.12 R)
• M62: 23,425,979 km (0.071 R)
• M63: 23,762,275 km (0.025 R)
• M64: 23,912,322 km (0.059 R)
• M65: 25,162,063 km (0.119 R)
• M66: 25,276,655 km (0.099 R)
• M67: 25,698,670 km (0.099 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 16,348 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit