🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.63 AU - 0.65 AU

Year: 195 Days

Day: 12.3 Hours

Environment

Temp: 172 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.86 AU - 0.98 AU

Year: 336 Days

Day: 12.2 Hours

Environment

Temp: 25 °C

Axial Tilt: 17 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.33 AU - 1.39 AU

Year: 604 Days

Day: 41.5 Hours

Environment

Temp: -43 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,488,294 km

• M1: 1,102,836 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.9 AU - 2.76 AU

Year: 1354 Days

Day: 23 Hours

Environment

Temp: -103 °C

Axial Tilt: 75.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.21 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.36 AU - 4.82 AU

Year: 3150 Days

Day: 39.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684.5

Radius: 14.3

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4.57 AU - 6.79 AU

Year: 5155 Days

Day: 7.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 57,488,294 km

• M1: 213,177 km (0.058 R)
• M2: 321,336 km (0.11 R)
• M3: 432,188 km (0.114 R)
• M4: 551,567 km (0.115 R)
• M5: 697,276 km (0.049 R)
• M6: 897,138 km (0.109 R)
• M7: 1,046,587 km (0.045 R)
• M8: 1,249,890 km (0.053 R)
• M9: 1,697,188 km (0.081 R)
• M10: 1,816,866 km (0.091 R)
• M11: 1,975,141 km (0.118 R)
• M12: 2,101,551 km (0.04 R)
• M13: 2,343,750 km (0.118 R)
• M14: 2,979,391 km (0.089 R)
• M15: 3,425,193 km (0.101 R)
• M16: 3,711,972 km (0.04 R)
• M17: 4,075,794 km (0.086 R)
• M18: 4,499,156 km (0.116 R)
• M19: 4,764,842 km (0.03 R)
• M20: 4,936,730 km (0.102 R)
• M21: 5,515,973 km (0.082 R)
• M22: 5,619,046 km (0.071 R)
• M23: 5,958,184 km (0.115 R)
• M24: 6,602,053 km (0.096 R)
• M25: 7,324,761 km (0.101 R)
• M26: 7,466,579 km (0.11 R)
• M27: 7,580,872 km (0.063 R)
• M28: 7,782,081 km (0.084 R)
• M29: 8,545,030 km (0.085 R)
• M30: 8,664,559 km (0.114 R)
• M31: 8,784,686 km (0.118 R)
• M32: 9,578,901 km (0.069 R)
• M33: 11,137,711 km (0.064 R)
• M34: 11,829,751 km (0.065 R)
• M35: 11,963,192 km (0.068 R)
• M36: 12,231,571 km (0.087 R)
• M37: 12,569,811 km (0.08 R)
• M38: 12,911,194 km (0.085 R)
• M39: 13,083,082 km (0.115 R)
• M40: 13,186,454 km (0.115 R)
• M41: 13,324,832 km (0.102 R)
• M42: 13,848,125 km (0.115 R)
• M43: 14,449,359 km (0.085 R)
• M44: 14,663,583 km (0.095 R)
• M45: 14,807,048 km (0.107 R)
• M46: 14,950,961 km (0.088 R)
• M47: 15,240,133 km (0.1 R)
• M48: 15,421,895 km (0.065 R)
• M49: 15,531,251 km (0.11 R)
• M50: 15,677,408 km (0.104 R)
• M51: 15,787,362 km (0.108 R)
• M52: 16,751,222 km (0.073 R)
• M53: 16,938,817 km (0.062 R)
• M54: 17,543,641 km (0.103 R)
• M55: 17,734,080 km (0.069 R)
• M56: 18,232,689 km (0.076 R)
• M57: 18,348,328 km (0.052 R)
• M58: 18,891,518 km (0.098 R)
• M59: 19,953,962 km (0.05 R)
• M60: 20,312,399 km (0.091 R)
• M61: 21,076,246 km (0.107 R)
• M62: 23,423,586 km (0.112 R)
• M63: 24,055,038 km (0.086 R)
• M64: 24,182,047 km (0.09 R)
• M65: 24,863,017 km (0.079 R)
• M66: 25,120,026 km (0.076 R)
• M67: 25,507,185 km (0.096 R)
• M68: 25,983,056 km (0.111 R)
• M69: 27,163,533 km (0.107 R)
• M70: 27,649,426 km (0.046 R)
• M71: 28,764,529 km (0.083 R)
• M72: 29,079,432 km (0.09 R)
• M73: 30,213,384 km (0.087 R)
• M74: 30,350,416 km (0.113 R)
• M75: 30,487,597 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.2

Radius: 14.1

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 8.85 AU - 12.03 AU

Year: 12845 Days

Day: 10.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 57,488,294 km

• M1: 232,625 km (0.064 R)
• M2: 458,368 km (0.098 R)
• M3: 722,408 km (0.118 R)
• M4: 835,504 km (0.095 R)
• M5: 975,977 km (0.089 R)
• M6: 1,081,593 km (0.114 R)
• M7: 1,191,697 km (0.077 R)
• M8: 1,671,457 km (0.055 R)
• M9: 2,125,337 km (0.101 R)
• M10: 2,381,299 km (0.082 R)
• M11: 2,830,841 km (0.114 R)
• M12: 3,242,085 km (0.106 R)
• M13: 3,339,922 km (0.087 R)
• M14: 3,706,736 km (0.07 R)
• M15: 4,192,630 km (0.103 R)
• M16: 5,301,599 km (0.103 R)
• M17: 5,495,029 km (0.089 R)
• M18: 6,049,139 km (0.116 R)
• M19: 6,956,151 km (0.068 R)
• M20: 7,296,487 km (0.102 R)
• M21: 7,555,440 km (0.094 R)
• M22: 7,905,499 km (0.118 R)
• M23: 9,125,919 km (0.086 R)
• M24: 9,405,069 km (0.093 R)
• M25: 10,115,509 km (0.067 R)
• M26: 10,453,002 km (0.055 R)
• M27: 10,696,397 km (0.115 R)
• M28: 11,139,057 km (0.109 R)
• M29: 11,288,057 km (0.106 R)
• M30: 11,638,116 km (0.086 R)
• M31: 11,789,359 km (0.034 R)
• M32: 12,297,992 km (0.112 R)
• M33: 12,813,806 km (0.111 R)
• M34: 13,442,117 km (0.1 R)
• M35: 14,511,741 km (0.06 R)
• M36: 15,001,974 km (0.055 R)
• M37: 15,221,583 km (0.097 R)
• M38: 15,719,744 km (0.095 R)
• M39: 16,054,843 km (0.109 R)
• M40: 16,392,336 km (0.109 R)
• M41: 16,675,226 km (0.1 R)
• M42: 16,959,911 km (0.104 R)
• M43: 17,246,241 km (0.063 R)
• M44: 17,476,322 km (0.11 R)
• M45: 17,591,812 km (0.113 R)
• M46: 18,583,646 km (0.101 R)
• M47: 18,760,471 km (0.069 R)
• M48: 19,773,547 km (0.032 R)
• M49: 20,317,036 km (0.091 R)
• M50: 20,499,396 km (0.12 R)
• M51: 21,110,952 km (0.045 R)
• M52: 21,233,922 km (0.089 R)
• M53: 22,164,271 km (0.093 R)
• M54: 22,414,548 km (0.025 R)
• M55: 23,489,110 km (0.114 R)
• M56: 24,064,613 km (0.059 R)
• M57: 24,774,604 km (0.089 R)
• M58: 24,969,381 km (0.097 R)
• M59: 26,281,055 km (0.104 R)
• M60: 28,426,139 km (0.096 R)
• M61: 29,039,490 km (0.077 R)
• M62: 29,933,188 km (0.074 R)
• M63: 30,418,184 km (0.086 R)
• M64: 32,242,231 km (0.071 R)
• M65: 32,739,494 km (0.059 R)
• M66: 33,310,659 km (0.114 R)
• M67: 33,669,394 km (0.118 R)
• M68: 34,898,790 km (0.118 R)
• M69: 35,263,060 km (0.104 R)
• M70: 35,775,284 km (0.091 R)
• M71: 36,437,553 km (0.083 R)
• M72: 36,955,312 km (0.093 R)
• M73: 39,353,665 km (0.093 R)
• M74: 39,656,900 km (0.086 R)
• M75: 40,724,729 km (0.114 R)
• M76: 41,108,298 km (0.075 R)
• M77: 41,493,064 km (0.073 R)
• M78: 41,801,834 km (0.043 R)
• M79: 43,278,664 km (0.076 R)
• M80: 45,168,534 km (0.108 R)
• M81: 45,804,474 km (0.098 R)
• M82: 48,296,625 km (0.051 R)
• M83: 48,540,171 km (0.12 R)
• M84: 51,328,525 km (0.102 R)
• M85: 51,577,007 km (0.119 R)
• M86: 55,692,445 km (0.049 R)
• M87: 56,973,302 km (0.079 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 19,966 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit