🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.99 AU - 1.19 AU

Year: 398 Days

Day: 39 Hours

Environment

Temp: 131 °C

Axial Tilt: 64.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.76 AU - 1.86 AU

Year: 852 Days

Day: 41.9 Hours

Environment

Temp: -43 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.14 AU - 3.14 AU

Year: 1501 Days

Day: 43.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.54 AU - 2.76 AU

Year: 1509 Days

Day: 25.8 Hours

Environment

Temp: -84 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,685,154 km

• M1: 178,321 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4 AU - 4.88 AU

Year: 3273 Days

Day: 35.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.6

Radius: 10.1

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 6.37 AU - 6.63 AU

Year: 5798 Days

Day: 5 Hours

Environment

Temp: -152 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 36,685,154 km

• M1: 138,228 km (0.096 R)
• M2: 335,997 km (0.111 R)
• M3: 440,267 km (0.052 R)
• M4: 755,469 km (0.073 R)
• M5: 875,596 km (0.074 R)
• M6: 1,002,605 km (0.096 R)
• M7: 1,108,819 km (0.048 R)
• M8: 1,808,937 km (0.099 R)
• M9: 1,956,740 km (0.109 R)
• M10: 2,142,840 km (0.065 R)
• M11: 2,317,271 km (0.113 R)
• M12: 2,406,132 km (0.096 R)
• M13: 2,587,594 km (0.113 R)
• M14: 2,680,046 km (0.107 R)
• M15: 2,983,281 km (0.079 R)
• M16: 3,099,967 km (0.066 R)
• M17: 3,178,506 km (0.101 R)
• M18: 4,260,547 km (0.036 R)
• M19: 4,326,221 km (0.11 R)
• M20: 4,547,626 km (0.096 R)
• M21: 4,614,795 km (0.088 R)
• M22: 4,955,729 km (0.088 R)
• M23: 5,094,406 km (0.113 R)
• M24: 5,257,767 km (0.1 R)
• M25: 5,855,560 km (0.098 R)
• M26: 6,249,601 km (0.054 R)
• M27: 6,856,669 km (0.058 R)
• M28: 6,985,473 km (0.056 R)
• M29: 7,115,174 km (0.105 R)
• M30: 7,297,983 km (0.091 R)
• M31: 7,403,299 km (0.099 R)
• M32: 7,829,205 km (0.111 R)
• M33: 8,510,772 km (0.028 R)
• M34: 9,097,795 km (0.112 R)
• M35: 9,325,034 km (0.108 R)
• M36: 9,698,131 km (0.047 R)
• M37: 10,252,241 km (0.078 R)
• M38: 10,518,376 km (0.079 R)
• M39: 10,667,226 km (0.097 R)
• M40: 10,906,732 km (0.114 R)
• M41: 11,148,033 km (0.112 R)
• M42: 11,513,501 km (0.059 R)
• M43: 11,605,354 km (0.119 R)
• M44: 11,944,792 km (0.081 R)
• M45: 12,162,307 km (0.04 R)
• M46: 12,475,565 km (0.08 R)
• M47: 13,045,982 km (0.12 R)
• M48: 13,205,902 km (0.089 R)
• M49: 13,527,836 km (0.1 R)
• M50: 13,624,925 km (0.072 R)
• M51: 13,722,164 km (0.105 R)
• M52: 14,212,247 km (0.071 R)
• M53: 14,278,070 km (0.117 R)
• M54: 14,542,110 km (0.092 R)
• M55: 15,344,104 km (0.054 R)
• M56: 15,989,320 km (0.088 R)
• M57: 16,504,834 km (0.047 R)
• M58: 16,782,188 km (0.116 R)
• M59: 17,270,925 km (0.06 R)
• M60: 17,341,236 km (0.106 R)
• M61: 17,587,773 km (0.098 R)
• M62: 18,693,451 km (0.029 R)
• M63: 19,418,701 km (0.12 R)
• M64: 19,858,220 km (0.055 R)
• M65: 19,931,822 km (0.118 R)
• M66: 20,896,579 km (0.101 R)
• M67: 20,971,527 km (0.081 R)
• M68: 21,121,424 km (0.047 R)
• M69: 21,234,221 km (0.095 R)
• M70: 22,334,065 km (0.088 R)
• M71: 23,180,788 km (0.103 R)
• M72: 23,491,204 km (0.112 R)
• M73: 23,725,026 km (0.101 R)
• M74: 25,502,996 km (0.092 R)
• M75: 25,783,343 km (0.11 R)
• M76: 25,903,918 km (0.11 R)
• M77: 26,105,128 km (0.099 R)
• M78: 26,347,327 km (0.028 R)
• M79: 26,590,124 km (0.11 R)
• M80: 26,711,897 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.7

Radius: 12.8

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 5.48 AU - 7.7 AU

Year: 5918 Days

Day: 7.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 36,685,154 km

• M1: 180,565 km (0.07 R)
• M2: 408,701 km (0.048 R)
• M3: 579,841 km (0.118 R)
• M4: 709,543 km (0.116 R)
• M5: 792,570 km (0.086 R)
• M6: 1,195,137 km (0.118 R)
• M7: 1,331,571 km (0.083 R)
• M8: 1,419,684 km (0.119 R)
• M9: 1,658,592 km (0.107 R)
• M10: 2,011,343 km (0.084 R)
• M11: 2,366,638 km (0.042 R)
• M12: 2,719,390 km (0.032 R)
• M13: 3,475,308 km (0.026 R)
• M14: 3,574,342 km (0.106 R)
• M15: 3,749,820 km (0.094 R)
• M16: 4,005,633 km (0.075 R)
• M17: 4,109,603 km (0.075 R)
• M18: 4,214,471 km (0.083 R)
• M19: 4,320,237 km (0.072 R)
• M20: 4,480,606 km (0.059 R)
• M21: 4,807,328 km (0.109 R)
• M22: 5,397,940 km (0.085 R)
• M23: 6,251,246 km (0.12 R)
• M24: 7,114,875 km (0.068 R)
• M25: 8,048,814 km (0.076 R)
• M26: 8,147,549 km (0.03 R)
• M27: 8,479,955 km (0.095 R)
• M28: 9,261,305 km (0.095 R)
• M29: 9,503,803 km (0.088 R)
• M30: 9,853,713 km (0.083 R)
• M31: 10,530,344 km (0.04 R)
• M32: 10,674,706 km (0.107 R)
• M33: 11,778,439 km (0.047 R)
• M34: 12,003,584 km (0.045 R)
• M35: 12,230,224 km (0.047 R)
• M36: 12,458,211 km (0.11 R)
• M37: 12,841,332 km (0.118 R)
• M38: 14,572,927 km (0.119 R)
• M39: 15,589,145 km (0.057 R)
• M40: 16,460,403 km (0.104 R)
• M41: 17,347,519 km (0.062 R)
• M42: 17,646,714 km (0.05 R)
• M43: 18,772,887 km (0.05 R)
• M44: 19,566,205 km (0.108 R)
• M45: 19,699,496 km (0.111 R)
• M46: 20,056,287 km (0.083 R)
• M47: 20,280,535 km (0.049 R)
• M48: 20,460,351 km (0.114 R)
• M49: 22,057,308 km (0.06 R)
• M50: 22,149,760 km (0.081 R)
• M51: 22,335,112 km (0.096 R)
• M52: 22,474,387 km (0.068 R)
• M53: 22,847,335 km (0.116 R)
• M54: 23,034,631 km (0.1 R)
• M55: 23,883,450 km (0.101 R)
• M56: 24,694,719 km (0.064 R)
• M57: 24,790,761 km (0.109 R)
• M58: 24,886,803 km (0.118 R)
• M59: 25,224,445 km (0.071 R)
• M60: 25,660,523 km (0.117 R)
• M61: 25,952,687 km (0.09 R)
• M62: 26,148,212 km (0.106 R)
• M63: 27,033,532 km (0.095 R)
• M64: 27,729,013 km (0.081 R)
• M65: 28,179,153 km (0.087 R)
• M66: 28,480,592 km (0.062 R)
• M67: 28,884,207 km (0.032 R)
• M68: 28,985,485 km (0.093 R)
• M69: 29,952,785 km (0.036 R)
• M70: 30,414,743 km (0.105 R)
• M71: 30,517,666 km (0.092 R)
• M72: 30,672,351 km (0.1 R)
• M73: 32,496,098 km (0.044 R)
• M74: 34,247,590 km (0.059 R)
• M75: 35,812,085 km (0.045 R)
• M76: 35,920,842 km (0.087 R)
• M77: 36,193,110 km (0.103 R)
• M78: 36,302,317 km (0.062 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 12,756 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit