🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.58 AU - 0.6 AU

Year: 159 Days

Day: 27.1 Hours

Environment

Temp: 209 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 42,736,452 km

• M1: 123,867 km (0.056 R)
• M2: 237,262 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.3 AU - 2.38 AU

Year: 1258 Days

Day: 35.6 Hours

Environment

Temp: -75 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.36 AU - 2.54 AU

Year: 1348 Days

Day: 16.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,736,452 km

• M1: 310,715 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.51 AU - 2.93 AU

Year: 1577 Days

Day: 42.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.44 AU - 4.88 AU

Year: 2982 Days

Day: 36.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.7

Radius: 12.2

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 5.46 AU - 7.74 AU

Year: 5959 Days

Day: 5.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 42,736,452 km

• M1: 347,067 km (0.088 R)
• M2: 445,353 km (0.113 R)
• M3: 533,167 km (0.042 R)
• M4: 783,594 km (0.06 R)
• M5: 894,894 km (0.106 R)
• M6: 1,027,139 km (0.081 R)
• M7: 1,295,817 km (0.051 R)
• M8: 1,379,442 km (0.069 R)
• M9: 1,569,880 km (0.085 R)
• M10: 1,919,640 km (0.098 R)
• M11: 2,035,279 km (0.032 R)
• M12: 2,396,707 km (0.065 R)
• M13: 2,542,865 km (0.081 R)
• M14: 2,756,939 km (0.032 R)
• M15: 2,888,286 km (0.103 R)
• M16: 3,225,928 km (0.032 R)
• M17: 3,481,741 km (0.089 R)
• M18: 3,695,965 km (0.047 R)
• M19: 4,038,095 km (0.097 R)
• M20: 4,364,967 km (0.118 R)
• M21: 5,260,460 km (0.1 R)
• M22: 6,011,441 km (0.087 R)
• M23: 6,154,307 km (0.11 R)
• M24: 6,356,114 km (0.037 R)
• M25: 6,707,221 km (0.084 R)
• M26: 7,215,554 km (0.089 R)
• M27: 8,524,535 km (0.098 R)
• M28: 8,620,727 km (0.087 R)
• M29: 8,944,457 km (0.094 R)
• M30: 9,107,818 km (0.11 R)
• M31: 9,239,164 km (0.026 R)
• M32: 9,737,475 km (0.11 R)
• M33: 10,176,545 km (0.11 R)
• M34: 10,278,720 km (0.076 R)
• M35: 10,381,344 km (0.1 R)
• M36: 10,518,525 km (0.1 R)
• M37: 11,319,921 km (0.065 R)
• M38: 12,140,765 km (0.094 R)
• M39: 12,686,498 km (0.1 R)
• M40: 14,871,225 km (0.11 R)
• M41: 15,769,560 km (0.11 R)
• M42: 15,927,536 km (0.117 R)
• M43: 16,605,064 km (0.077 R)
• M44: 16,765,733 km (0.05 R)
• M45: 16,846,366 km (0.105 R)
• M46: 17,823,539 km (0.117 R)
• M47: 18,194,691 km (0.062 R)
• M48: 18,485,061 km (0.07 R)
• M49: 18,568,387 km (0.049 R)
• M50: 18,902,738 km (0.067 R)
• M51: 18,986,663 km (0.1 R)
• M52: 19,070,587 km (0.118 R)
• M53: 19,619,761 km (0.119 R)
• M54: 20,045,815 km (0.096 R)
• M55: 20,217,105 km (0.109 R)
• M56: 20,820,284 km (0.094 R)
• M57: 21,080,584 km (0.097 R)
• M58: 21,385,764 km (0.052 R)
• M59: 21,473,129 km (0.054 R)
• M60: 21,736,271 km (0.11 R)
• M61: 22,176,987 km (0.113 R)
• M62: 22,354,111 km (0.111 R)
• M63: 22,576,263 km (0.105 R)
• M64: 23,022,664 km (0.039 R)
• M65: 23,878,812 km (0.1 R)
• M66: 24,333,590 km (0.117 R)
• M67: 24,562,175 km (0.091 R)
• M68: 24,791,359 km (0.108 R)
• M69: 25,251,971 km (0.079 R)
• M70: 25,390,648 km (0.087 R)
• M71: 26,368,719 km (0.092 R)
• M72: 27,311,784 km (0.083 R)
• M73: 27,549,196 km (0.079 R)
• M74: 28,795,197 km (0.096 R)
• M75: 29,327,915 km (0.112 R)
• M76: 29,473,623 km (0.065 R)
• M77: 30,255,571 km (0.047 R)
• M78: 32,290,252 km (0.092 R)
• M79: 32,440,747 km (0.104 R)
• M80: 33,908,751 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.7

Radius: 14.8

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 5.84 AU - 9.08 AU

Year: 7161 Days

Day: 9.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 42,736,452 km

• M1: 304,432 km (0.104 R)
• M2: 462,706 km (0.074 R)
• M3: 809,474 km (0.042 R)
• M4: 1,093,261 km (0.116 R)
• M5: 1,294,919 km (0.103 R)
• M6: 2,087,189 km (0.107 R)
• M7: 2,201,632 km (0.107 R)
• M8: 2,318,169 km (0.11 R)
• M9: 2,831,140 km (0.069 R)
• M10: 3,652,731 km (0.117 R)
• M11: 4,047,221 km (0.084 R)
• M12: 4,162,561 km (0.107 R)
• M13: 5,344,384 km (0.118 R)
• M14: 5,471,243 km (0.06 R)
• M15: 5,890,566 km (0.114 R)
• M16: 6,658,302 km (0.082 R)
• M17: 6,829,442 km (0.112 R)
• M18: 7,281,228 km (0.084 R)
• M19: 7,457,603 km (0.102 R)
• M20: 7,635,475 km (0.105 R)
• M21: 7,742,887 km (0.096 R)
• M22: 7,886,800 km (0.077 R)
• M23: 8,620,129 km (0.039 R)
• M24: 10,033,978 km (0.081 R)
• M25: 10,191,205 km (0.113 R)
• M26: 10,989,460 km (0.113 R)
• M27: 11,683,743 km (0.116 R)
• M28: 11,849,199 km (0.059 R)
• M29: 12,098,877 km (0.027 R)
• M30: 12,224,390 km (0.078 R)
• M31: 13,072,161 km (0.04 R)
• M32: 13,851,416 km (0.091 R)
• M33: 14,114,410 km (0.072 R)
• M34: 14,556,770 km (0.112 R)
• M35: 15,318,972 km (0.118 R)
• M36: 15,454,806 km (0.042 R)
• M37: 16,556,296 km (0.051 R)
• M38: 17,588,222 km (0.117 R)
• M39: 18,882,991 km (0.106 R)
• M40: 19,517,286 km (0.102 R)
• M41: 20,010,062 km (0.068 R)
• M42: 21,058,294 km (0.078 R)
• M43: 21,209,388 km (0.096 R)
• M44: 21,970,841 km (0.096 R)
• M45: 22,329,277 km (0.09 R)
• M46: 22,586,436 km (0.084 R)
• M47: 22,896,403 km (0.091 R)
• M48: 23,520,525 km (0.034 R)
• M49: 24,255,799 km (0.118 R)
• M50: 24,414,372 km (0.057 R)
• M51: 25,641,374 km (0.114 R)
• M52: 26,235,278 km (0.06 R)
• M53: 26,561,102 km (0.109 R)
• M54: 28,210,418 km (0.038 R)
• M55: 28,711,721 km (0.082 R)
• M56: 29,328,513 km (0.103 R)
• M57: 29,779,700 km (0.101 R)
• M58: 30,176,434 km (0.057 R)
• M59: 30,574,962 km (0.106 R)
• M60: 30,975,286 km (0.092 R)
• M61: 31,204,769 km (0.116 R)
• M62: 32,070,343 km (0.11 R)
• M63: 34,655,095 km (0.089 R)
• M64: 35,192,001 km (0.119 R)
• M65: 35,671,463 km (0.111 R)
• M66: 35,851,878 km (0.099 R)
• M67: 36,515,943 km (0.119 R)
• M68: 36,879,914 km (0.093 R)
• M69: 39,772,090 km (0.102 R)
• M70: 40,459,492 km (0.118 R)
• M71: 41,150,784 km (0.088 R)
• M72: 41,655,976 km (0.077 R)
• M73: 41,845,965 km (0.064 R)
• M74: 42,099,833 km (0.098 R)
• M75: 42,226,841 km (0.115 R)
• M76: 42,608,914 km (0.063 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 15,634 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit