🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.68 AU - 0.86 AU

Year: 257 Days

Day: 29.5 Hours

Environment

Temp: 161 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,496,250 km

• M1: 207,642 km (0.061 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.51 AU - 1.95 AU

Year: 866 Days

Day: 31.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,496,250 km

• M1: 843,433 km (0.116 R)

Asteroid Belt

Center: 3.64 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.1

Radius: 11.7

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 4.25 AU - 6.85 AU

Year: 4979 Days

Day: 10 Hours

Environment

Temp: -159 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 25,496,250 km

• M1: 183,257 km (0.118 R)
• M2: 263,741 km (0.117 R)
• M3: 341,382 km (0.103 R)
• M4: 557,850 km (0.115 R)
• M5: 689,497 km (0.044 R)
• M6: 811,568 km (0.061 R)
• M7: 886,517 km (0.049 R)
• M8: 975,378 km (0.085 R)
• M9: 1,150,856 km (0.117 R)
• M10: 1,375,702 km (0.052 R)
• M11: 1,547,141 km (0.088 R)
• M12: 1,796,670 km (0.092 R)
• M13: 1,955,693 km (0.104 R)
• M14: 2,164,980 km (0.105 R)
• M15: 2,366,040 km (0.098 R)
• M16: 2,720,587 km (0.104 R)
• M17: 2,989,115 km (0.039 R)
• M18: 3,092,038 km (0.075 R)
• M19: 3,248,817 km (0.105 R)
• M20: 3,372,684 km (0.04 R)
• M21: 3,753,411 km (0.103 R)
• M22: 4,034,056 km (0.076 R)
• M23: 4,263,539 km (0.12 R)
• M24: 4,399,374 km (0.045 R)
• M25: 4,576,199 km (0.112 R)
• M26: 4,876,143 km (0.071 R)
• M27: 5,038,755 km (0.085 R)
• M28: 5,390,460 km (0.112 R)
• M29: 6,403,986 km (0.068 R)
• M30: 6,537,726 km (0.079 R)
• M31: 6,627,335 km (0.1 R)
• M32: 7,852,991 km (0.105 R)
• M33: 7,948,434 km (0.067 R)
• M34: 8,068,112 km (0.117 R)
• M35: 8,212,624 km (0.069 R)
• M36: 8,431,037 km (0.119 R)
• M37: 8,823,881 km (0.063 R)
• M38: 9,097,495 km (0.09 R)
• M39: 9,806,739 km (0.117 R)
• M40: 9,961,124 km (0.09 R)
• M41: 10,402,737 km (0.059 R)
• M42: 10,665,431 km (0.117 R)
• M43: 11,224,478 km (0.11 R)
• M44: 12,094,539 km (0.096 R)
• M45: 12,481,998 km (0.074 R)
• M46: 12,929,894 km (0.033 R)
• M47: 13,411,599 km (0.118 R)
• M48: 13,583,038 km (0.055 R)
• M49: 14,101,694 km (0.114 R)
• M50: 14,597,461 km (0.12 R)
• M51: 14,891,870 km (0.117 R)
• M52: 15,069,442 km (0.099 R)
• M53: 15,816,684 km (0.116 R)
• M54: 15,937,409 km (0.063 R)
• M55: 17,316,402 km (0.099 R)
• M56: 17,440,868 km (0.059 R)
• M57: 17,534,366 km (0.099 R)
• M58: 17,753,228 km (0.096 R)
• M59: 17,847,325 km (0.062 R)
• M60: 18,225,209 km (0.099 R)
• M61: 18,733,393 km (0.098 R)
• M62: 18,829,136 km (0.049 R)
• M63: 19,504,271 km (0.112 R)
• M64: 20,219,947 km (0.045 R)
• M65: 20,646,900 km (0.115 R)
• M66: 20,745,934 km (0.073 R)
• M67: 21,143,265 km (0.04 R)
• M68: 21,309,618 km (0.102 R)
• M69: 21,643,670 km (0.086 R)
• M70: 21,878,539 km (0.07 R)
• M71: 22,520,164 km (0.089 R)
• M72: 22,792,133 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.1

Radius: 14.5

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 6.67 AU - 6.91 AU

Year: 6738 Days

Day: 7.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 25,496,250 km

• M1: 413,937 km (0.105 R)
• M2: 571,165 km (0.114 R)
• M3: 807,679 km (0.118 R)
• M4: 1,029,383 km (0.1 R)
• M5: 1,259,165 km (0.102 R)
• M6: 1,366,876 km (0.108 R)
• M7: 1,478,177 km (0.11 R)
• M8: 1,578,108 km (0.058 R)
• M9: 1,725,163 km (0.027 R)
• M10: 1,831,078 km (0.082 R)
• M11: 2,651,473 km (0.098 R)
• M12: 2,810,495 km (0.05 R)
• M13: 2,918,355 km (0.108 R)
• M14: 3,402,005 km (0.101 R)
• M15: 3,536,643 km (0.111 R)
• M16: 3,692,674 km (0.111 R)
• M17: 4,507,683 km (0.043 R)
• M18: 4,698,720 km (0.069 R)
• M19: 4,892,449 km (0.094 R)
• M20: 5,023,197 km (0.093 R)
• M21: 5,199,274 km (0.1 R)
• M22: 5,467,353 km (0.118 R)
• M23: 5,580,300 km (0.11 R)
• M24: 6,017,126 km (0.105 R)
• M25: 6,133,961 km (0.103 R)
• M26: 6,227,909 km (0.097 R)
• M27: 6,560,764 km (0.088 R)
• M28: 6,923,988 km (0.082 R)
• M29: 7,293,794 km (0.111 R)
• M30: 7,418,558 km (0.066 R)
• M31: 8,130,195 km (0.114 R)
• M32: 8,233,568 km (0.08 R)
• M33: 8,389,598 km (0.097 R)
• M34: 8,651,843 km (0.11 R)
• M35: 8,784,088 km (0.118 R)
• M36: 8,943,559 km (0.082 R)
• M37: 9,319,499 km (0.063 R)
• M38: 11,594,882 km (0.101 R)
• M39: 11,916,667 km (0.072 R)
• M40: 12,182,203 km (0.053 R)
• M41: 12,360,225 km (0.111 R)
• M42: 13,142,023 km (0.11 R)
• M43: 13,600,391 km (0.111 R)
• M44: 13,847,078 km (0.034 R)
• M45: 13,939,978 km (0.079 R)
• M46: 14,126,228 km (0.116 R)
• M47: 14,313,524 km (0.098 R)
• M48: 14,407,322 km (0.119 R)
• M49: 15,166,083 km (0.089 R)
• M50: 15,389,731 km (0.12 R)
• M51: 16,197,859 km (0.118 R)
• M52: 16,557,792 km (0.098 R)
• M53: 16,689,288 km (0.038 R)
• M54: 16,821,233 km (0.107 R)
• M55: 17,086,022 km (0.109 R)
• M56: 17,754,275 km (0.084 R)
• M57: 18,125,428 km (0.069 R)
• M58: 18,362,839 km (0.108 R)
• M59: 18,669,814 km (0.069 R)
• M60: 18,772,438 km (0.102 R)
• M61: 18,875,362 km (0.107 R)
• M62: 18,978,435 km (0.096 R)
• M63: 19,392,671 km (0.107 R)
• M64: 19,740,037 km (0.106 R)
• M65: 20,229,821 km (0.118 R)
• M66: 20,405,748 km (0.114 R)
• M67: 21,328,767 km (0.071 R)
• M68: 22,229,196 km (0.075 R)
• M69: 22,447,160 km (0.112 R)
• M70: 22,811,880 km (0.115 R)
• M71: 23,215,495 km (0.026 R)
• M72: 23,658,454 km (0.069 R)
• M73: 24,104,256 km (0.065 R)
• M74: 24,216,155 km (0.078 R)
• M75: 24,552,900 km (0.113 R)
• M76: 24,702,947 km (0.049 R)
• M77: 25,155,181 km (0.106 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 15,566 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit